[WARN] (runner) could not backup "/fluentd/etc/fluentd.conf": link /fluentd/etc/fluentd.conf /fluentd/etc/fluentd.conf.bak: no such file or directory
2023-06-04 15:18:03 +0000 [info]: init supervisor logger path=nil rotate_age=nil rotate_size=nil
2023-06-04 15:18:03 +0000 [info]: parsing config file is succeeded path="/fluentd/etc/fluentd.conf"
2023-06-04 15:18:03 +0000 [info]: gem 'fluent-plugin-calyptia-monitoring' version '0.1.3'
2023-06-04 15:18:03 +0000 [info]: gem 'fluent-plugin-elasticsearch' version '5.3.0'
2023-06-04 15:18:03 +0000 [info]: gem 'fluent-plugin-flowcounter-simple' version '0.1.0'
2023-06-04 15:18:03 +0000 [info]: gem 'fluent-plugin-kafka' version '0.19.0'
2023-06-04 15:18:03 +0000 [info]: gem 'fluent-plugin-metrics-cmetrics' version '0.1.2'
2023-06-04 15:18:03 +0000 [info]: gem 'fluent-plugin-opensearch' version '1.1.0'
2023-06-04 15:18:03 +0000 [info]: gem 'fluent-plugin-prometheus' version '2.0.3'
2023-06-04 15:18:03 +0000 [info]: gem 'fluent-plugin-prometheus_pushgateway' version '0.1.0'
2023-06-04 15:18:03 +0000 [info]: gem 'fluent-plugin-record-modifier' version '2.1.1'
2023-06-04 15:18:03 +0000 [info]: gem 'fluent-plugin-rewrite-tag-filter' version '2.4.0'
2023-06-04 15:18:03 +0000 [info]: gem 'fluent-plugin-s3' version '1.7.2'
2023-06-04 15:18:03 +0000 [info]: gem 'fluent-plugin-sd-dns' version '0.1.0'
2023-06-04 15:18:03 +0000 [info]: gem 'fluent-plugin-systemd' version '1.0.5'
2023-06-04 15:18:03 +0000 [info]: gem 'fluent-plugin-td' version '1.2.0'
2023-06-04 15:18:03 +0000 [info]: gem 'fluent-plugin-utmpx' version '0.5.0'
2023-06-04 15:18:03 +0000 [info]: gem 'fluent-plugin-webhdfs' version '1.5.0'
2023-06-04 15:18:03 +0000 [info]: gem 'fluentd' version '1.16.1'
2023-06-04 15:18:03 +0000 [info]: adding rewrite_tag_filter rule: SOME_ID [#<Fluent::PluginHelper::RecordAccessor::Accessor:0x0000561b469b4fa8 @keys="SOME_ID">, /^(.+)$/, "", "${tag}.$1", nil]
2023-06-04 15:18:03 +0000 [info]: using configuration file: <ROOT>
  <match debug.**>
    @type stdout
    @id output_stdout
  </match>
  <source>
    @type http
    @id input_http
    port 8888
  </source>
  <source>
    @type debug_agent
    @id input_debug_agent
    bind "127.0.0.1"
    port 24230
  </source>
  <system>
    @log_level info
  </system>
  <source>
    @type forward
    port 9899
    bind "::"
    tag "syslogs.edge.v2"
  </source>
  <match syslogs.edge.v2>
    @type rewrite_tag_filter
    <rule>
      key "SOME_ID"
      pattern ^(.+)$
      tag "${tag}.$1"
    </rule>
  </match>
  <match syslogs.edge.v2.**>
    @type elasticsearch
    @log_level "info"
    host "gcs-production-ec-main.es.eastus.azure.elastic-cloud.com"
    port 9243
    user "gcsclient"
    password xxxxxx
    scheme https
    reconnect_on_error true
    logstash_format true
    logstash_prefix "${tag}"
    request_timeout 15s
    template_overwrite true
    template_name "syslogs_edge_index_template_v4"
    template_file "/fluentd/etc/template.json"
    <buffer tag>
      @type "memory"
      flush_interval 5s
      flush_thread_count 4s
      overflow_action block
    </buffer>
  </match>
</ROOT>
2023-06-04 15:18:03 +0000 [info]: starting fluentd-1.16.1 pid=16 ruby="2.7.8"
2023-06-04 15:18:03 +0000 [info]: spawn command to main:  cmdline=["/opt/td-agent/bin/ruby", "-Eascii-8bit:ascii-8bit", "/usr/sbin/td-agent", "-c", "/fluentd/etc/fluentd.conf", "--under-supervisor"]
2023-06-04 15:18:04 +0000 [info]: #0 init worker0 logger path=nil rotate_age=nil rotate_size=nil
2023-06-04 15:18:04 +0000 [info]: adding match pattern="debug.**" type="stdout"
2023-06-04 15:18:04 +0000 [info]: adding match pattern="syslogs.edge.v2" type="rewrite_tag_filter"
2023-06-04 15:18:04 +0000 [info]: #0 adding rewrite_tag_filter rule: SOME_ID [#<Fluent::PluginHelper::RecordAccessor::Accessor:0x00005626d2c22b18 @keys="SOME_ID">, /^(.+)$/, "", "${tag}.$1", nil]
2023-06-04 15:18:04 +0000 [info]: adding match pattern="syslogs.edge.v2.**" type="elasticsearch"
2023-06-04 15:18:04 +0000 [info]: adding source type="http"
2023-06-04 15:18:04 +0000 [info]: adding source type="debug_agent"
2023-06-04 15:18:04 +0000 [info]: adding source type="forward"
2023-06-04 15:18:04 +0000 [info]: #0 starting fluentd worker pid=22 ppid=16 worker=0
2023-06-04 15:18:04 +0000 [info]: #0 listening port port=9899 bind="::"
2023-06-04 15:18:04 +0000 [info]: #0 [input_debug_agent] listening dRuby uri="druby://127.0.0.1:24230" object="Fluent::Engine" worker=0
2023-06-04 15:18:04 +0000 [info]: #0 fluentd worker is now running worker=0
2023-06-04 16:00:32 +0000 [warn]: #0 failed to flush the buffer. retry_times=0 next_retry_time=2023-06-04 16:00:33 +0000 chunk="5fd4fde00d4b2a4e13cd69b101650ee1" error_class=Elastic::Transport::Transport::Error error="no address for gcs-production-ec-main.es.eastus.azure.elastic-cloud.com (Resolv::ResolvError)"
  2023-06-04 16:00:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 16:00:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 16:00:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 16:00:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 16:00:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 16:00:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 16:00:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 16:00:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 16:00:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 16:00:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 16:00:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 16:00:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 16:00:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 16:00:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 16:00:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 16:00:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 16:00:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 16:00:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 16:00:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 16:00:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 16:00:32 +0000 [warn]: #0 retry succeeded. chunk_id="5fd4fe273b95bc97c4cab7e4802a1462"
2023-06-04 16:25:34 +0000 [warn]: #0 failed to flush the buffer. retry_times=0 next_retry_time=2023-06-04 16:25:36 +0000 chunk="5fd503b1871033bff85b47a34795f1aa" error_class=Fluent::Plugin::ElasticsearchOutput::RecoverableRequestFailure error="could not push logs to Elasticsearch cluster ({:host=>\"gcs-production-ec-main.es.eastus.azure.elastic-cloud.com\", :port=>9243, :scheme=>\"https\", :user=>\"gcsclient\", :password=>\"obfuscated\"}): connect_write timeout reached"
  2023-06-04 16:25:34 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1148:in `rescue in send_bulk'
  2023-06-04 16:25:34 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1110:in `send_bulk'
  2023-06-04 16:25:34 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 16:25:34 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 16:25:34 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 16:25:34 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 16:25:34 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 16:25:34 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 16:25:34 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 16:25:35 +0000 [warn]: #0 failed to flush the buffer. retry_times=1 next_retry_time=2023-06-04 16:25:38 +0000 chunk="5fd503b292291c62e89a6e9592361d90" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 16:25:35 +0000 [warn]: #0 failed to flush the buffer. retry_times=1 next_retry_time=2023-06-04 16:25:38 +0000 chunk="5fd503b31ba711b12e8a5da7a07b1517" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 16:25:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 16:25:35 +0000 [warn]: #0 retry succeeded. chunk_id="5fd503b1871033bff85b47a34795f1aa"
2023-06-04 16:25:36 +0000 [warn]: #0 failed to flush the buffer. retry_times=0 next_retry_time=2023-06-04 16:25:38 +0000 chunk="5fd503b38a85df48460a5cc048ed174d" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 16:25:36 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 16:25:36 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 16:25:36 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 16:25:36 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 16:25:36 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 16:25:36 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 16:25:36 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 16:25:36 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 16:25:36 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 16:25:36 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 16:25:36 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 16:25:36 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 16:25:36 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 16:25:36 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 16:25:36 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 16:25:36 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 16:25:36 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 16:25:36 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 16:25:36 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 16:25:36 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 16:25:37 +0000 [warn]: #0 retry succeeded. chunk_id="5fd503b38a85df48460a5cc048ed174d"
2023-06-04 17:30:55 +0000 [warn]: #0 failed to flush the buffer. retry_times=0 next_retry_time=2023-06-04 17:30:57 +0000 chunk="5fd5124d9f99735fe2d8ceda9d3c6024" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:30:55 +0000 [warn]: #0 failed to flush the buffer. retry_times=0 next_retry_time=2023-06-04 17:30:57 +0000 chunk="5fd5124cfb9337058aec85dfd2123a84" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:30:55 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:30:57 +0000 [warn]: #0 failed to flush the buffer. retry_times=1 next_retry_time=2023-06-04 17:30:59 +0000 chunk="5fd5124ef4c2819952989a17f76cdee1" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:30:57 +0000 [warn]: #0 failed to flush the buffer. retry_times=1 next_retry_time=2023-06-04 17:31:00 +0000 chunk="5fd5124ef4f1ff5231ecc70cf18e3189" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:30:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:31:11 +0000 [warn]: #0 failed to flush the buffer. retry_times=2 next_retry_time=2023-06-04 17:31:16 +0000 chunk="5fd5124cfb9337058aec85dfd2123a84" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:31:11 +0000 [warn]: #0 failed to flush the buffer. retry_times=2 next_retry_time=2023-06-04 17:31:16 +0000 chunk="5fd5124d9f99735fe2d8ceda9d3c6024" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:31:11 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:31:14 +0000 [warn]: #0 failed to flush the buffer. retry_times=2 next_retry_time=2023-06-04 17:31:19 +0000 chunk="5fd5124ef4c2819952989a17f76cdee1" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:31:14 +0000 [warn]: #0 failed to flush the buffer. retry_times=2 next_retry_time=2023-06-04 17:31:19 +0000 chunk="5fd5124ef4f1ff5231ecc70cf18e3189" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:31:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:31:33 +0000 [warn]: #0 failed to flush the buffer. retry_times=3 next_retry_time=2023-06-04 17:31:43 +0000 chunk="5fd5124ef4c2819952989a17f76cdee1" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:31:33 +0000 [warn]: #0 failed to flush the buffer. retry_times=3 next_retry_time=2023-06-04 17:31:43 +0000 chunk="5fd5124ef4f1ff5231ecc70cf18e3189" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:31:33 +0000 [warn]: #0 failed to flush the buffer. retry_times=3 next_retry_time=2023-06-04 17:31:41 +0000 chunk="5fd5124cfb9337058aec85dfd2123a84" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:31:33 +0000 [warn]: #0 failed to flush the buffer. retry_times=3 next_retry_time=2023-06-04 17:31:43 +0000 chunk="5fd5124d9f99735fe2d8ceda9d3c6024" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:31:33 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:31:57 +0000 [warn]: #0 failed to flush the buffer. retry_times=4 next_retry_time=2023-06-04 17:32:14 +0000 chunk="5fd5124ef4f1ff5231ecc70cf18e3189" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:31:57 +0000 [warn]: #0 failed to flush the buffer. retry_times=4 next_retry_time=2023-06-04 17:32:14 +0000 chunk="5fd5124ef4c2819952989a17f76cdee1" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:31:57 +0000 [warn]: #0 failed to flush the buffer. retry_times=4 next_retry_time=2023-06-04 17:32:15 +0000 chunk="5fd5124cfb9337058aec85dfd2123a84" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:31:57 +0000 [warn]: #0 failed to flush the buffer. retry_times=4 next_retry_time=2023-06-04 17:32:14 +0000 chunk="5fd5124d9f99735fe2d8ceda9d3c6024" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:31:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:32:28 +0000 [warn]: #0 failed to flush the buffer. retry_times=5 next_retry_time=2023-06-04 17:33:02 +0000 chunk="5fd5124d9f99735fe2d8ceda9d3c6024" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:32:28 +0000 [warn]: #0 failed to flush the buffer. retry_times=5 next_retry_time=2023-06-04 17:33:05 +0000 chunk="5fd5124cfb9337058aec85dfd2123a84" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:32:28 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:32:29 +0000 [warn]: #0 failed to flush the buffer. retry_times=5 next_retry_time=2023-06-04 17:33:04 +0000 chunk="5fd5124ef4c2819952989a17f76cdee1" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:32:29 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:32:29 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:32:29 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:32:29 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:32:29 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:32:29 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:32:29 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:32:29 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:32:29 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:32:29 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:32:29 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:32:29 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:32:29 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:32:29 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:32:29 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:32:29 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:32:29 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:32:29 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:32:29 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:32:29 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:32:30 +0000 [warn]: #0 failed to flush the buffer. retry_times=5 next_retry_time=2023-06-04 17:32:59 +0000 chunk="5fd5124ef4f1ff5231ecc70cf18e3189" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:32:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:32:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:32:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:32:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:32:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:32:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:32:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:32:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:32:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:32:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:32:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:32:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:32:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:32:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:32:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:32:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:32:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:32:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:32:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:32:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:33:14 +0000 [warn]: #0 failed to flush the buffer. retry_times=6 next_retry_time=2023-06-04 17:34:16 +0000 chunk="5fd5124ef4f1ff5231ecc70cf18e3189" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:33:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:33:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:33:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:33:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:33:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:33:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:33:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:33:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:33:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:33:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:33:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:33:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:33:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:33:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:33:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:33:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:33:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:33:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:33:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:33:14 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:33:16 +0000 [warn]: #0 failed to flush the buffer. retry_times=6 next_retry_time=2023-06-04 17:34:23 +0000 chunk="5fd5124ef4c2819952989a17f76cdee1" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:33:16 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:33:16 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:33:16 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:33:16 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:33:16 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:33:16 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:33:16 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:33:16 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:33:16 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:33:16 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:33:16 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:33:16 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:33:16 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:33:16 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:33:16 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:33:16 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:33:16 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:33:16 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:33:16 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:33:16 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:33:19 +0000 [warn]: #0 failed to flush the buffer. retry_times=6 next_retry_time=2023-06-04 17:34:19 +0000 chunk="5fd5124cfb9337058aec85dfd2123a84" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:33:19 +0000 [warn]: #0 failed to flush the buffer. retry_times=6 next_retry_time=2023-06-04 17:34:28 +0000 chunk="5fd5124d9f99735fe2d8ceda9d3c6024" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:33:19 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:34:42 +0000 [warn]: #0 failed to flush the buffer. retry_times=7 next_retry_time=2023-06-04 17:36:40 +0000 chunk="5fd5124cfb9337058aec85dfd2123a84" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:34:42 +0000 [warn]: #0 failed to flush the buffer. retry_times=7 next_retry_time=2023-06-04 17:36:50 +0000 chunk="5fd5124d9f99735fe2d8ceda9d3c6024" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:34:42 +0000 [warn]: #0 failed to flush the buffer. retry_times=7 next_retry_time=2023-06-04 17:36:51 +0000 chunk="5fd5124ef4f1ff5231ecc70cf18e3189" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:34:42 +0000 [warn]: #0 failed to flush the buffer. retry_times=7 next_retry_time=2023-06-04 17:36:40 +0000 chunk="5fd5124ef4c2819952989a17f76cdee1" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:34:42 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:36:54 +0000 [warn]: #0 failed to flush the buffer. retry_times=8 next_retry_time=2023-06-04 17:40:41 +0000 chunk="5fd5124ef4c2819952989a17f76cdee1" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:36:54 +0000 [warn]: #0 failed to flush the buffer. retry_times=8 next_retry_time=2023-06-04 17:40:45 +0000 chunk="5fd5124ef4f1ff5231ecc70cf18e3189" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:36:54 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:37:05 +0000 [warn]: #0 failed to flush the buffer. retry_times=8 next_retry_time=2023-06-04 17:41:28 +0000 chunk="5fd5124d9f99735fe2d8ceda9d3c6024" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:37:05 +0000 [warn]: #0 failed to flush the buffer. retry_times=8 next_retry_time=2023-06-04 17:41:42 +0000 chunk="5fd5124cfb9337058aec85dfd2123a84" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:37:05 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:41:57 +0000 [warn]: #0 failed to flush the buffer. retry_times=9 next_retry_time=2023-06-04 17:51:20 +0000 chunk="5fd5124d9f99735fe2d8ceda9d3c6024" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:41:57 +0000 [warn]: #0 failed to flush the buffer. retry_times=9 next_retry_time=2023-06-04 17:49:56 +0000 chunk="5fd5124ef4f1ff5231ecc70cf18e3189" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:41:57 +0000 [warn]: #0 failed to flush the buffer. retry_times=9 next_retry_time=2023-06-04 17:51:17 +0000 chunk="5fd5124cfb9337058aec85dfd2123a84" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:41:57 +0000 [warn]: #0 failed to flush the buffer. retry_times=9 next_retry_time=2023-06-04 17:51:16 +0000 chunk="5fd5124ef4c2819952989a17f76cdee1" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:41:57 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:51:30 +0000 [warn]: #0 failed to flush the buffer. retry_times=10 next_retry_time=2023-06-04 18:07:30 +0000 chunk="5fd5124ef4c2819952989a17f76cdee1" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:51:30 +0000 [warn]: #0 failed to flush the buffer. retry_times=10 next_retry_time=2023-06-04 18:08:14 +0000 chunk="5fd5124cfb9337058aec85dfd2123a84" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:51:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:51:32 +0000 [warn]: #0 failed to flush the buffer. retry_times=10 next_retry_time=2023-06-04 18:07:45 +0000 chunk="5fd5124ef4f1ff5231ecc70cf18e3189" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:51:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:51:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:51:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:51:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:51:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:51:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:51:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:51:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:51:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:51:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:51:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:51:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:51:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:51:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:51:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:51:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:51:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:51:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:51:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:51:32 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 17:51:35 +0000 [warn]: #0 failed to flush the buffer. retry_times=10 next_retry_time=2023-06-04 18:10:45 +0000 chunk="5fd5124d9f99735fe2d8ceda9d3c6024" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 17:51:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 17:51:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 17:51:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 17:51:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 17:51:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 17:51:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 17:51:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 17:51:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 17:51:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 17:51:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 17:51:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 17:51:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 17:51:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 17:51:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 17:51:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 17:51:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 17:51:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 17:51:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 17:51:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 17:51:35 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 18:11:00 +0000 [warn]: #0 failed to flush the buffer. retry_times=11 next_retry_time=2023-06-04 18:45:58 +0000 chunk="5fd5124ef4f1ff5231ecc70cf18e3189" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 18:11:00 +0000 [warn]: #0 failed to flush the buffer. retry_times=11 next_retry_time=2023-06-04 18:44:46 +0000 chunk="5fd5124d9f99735fe2d8ceda9d3c6024" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 18:11:00 +0000 [warn]: #0 failed to flush the buffer. retry_times=11 next_retry_time=2023-06-04 18:48:16 +0000 chunk="5fd5124cfb9337058aec85dfd2123a84" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 18:11:00 +0000 [warn]: #0 failed to flush the buffer. retry_times=11 next_retry_time=2023-06-04 18:41:16 +0000 chunk="5fd5124ef4c2819952989a17f76cdee1" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 18:11:00 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 18:41:30 +0000 [warn]: #0 failed to flush the buffer. retry_times=12 next_retry_time=2023-06-04 19:53:49 +0000 chunk="5fd5124ef4c2819952989a17f76cdee1" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 18:41:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 18:41:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 18:41:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 18:41:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 18:41:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 18:41:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 18:41:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 18:41:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 18:41:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 18:41:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 18:41:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 18:41:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 18:41:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 18:41:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 18:41:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 18:41:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 18:41:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 18:41:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 18:41:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 18:41:30 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 19:54:03 +0000 [warn]: #0 failed to flush the buffer. retry_times=13 next_retry_time=2023-06-04 22:27:27 +0000 chunk="5fd5124cfb9337058aec85dfd2123a84" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 19:54:03 +0000 [warn]: #0 failed to flush the buffer. retry_times=13 next_retry_time=2023-06-04 22:08:45 +0000 chunk="5fd5124ef4c2819952989a17f76cdee1" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 19:54:03 +0000 [warn]: #0 failed to flush the buffer. retry_times=13 next_retry_time=2023-06-04 21:54:38 +0000 chunk="5fd5124d9f99735fe2d8ceda9d3c6024" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 19:54:03 +0000 [warn]: #0 failed to flush the buffer. retry_times=13 next_retry_time=2023-06-04 22:06:32 +0000 chunk="5fd5124ef4f1ff5231ecc70cf18e3189" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 19:54:03 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 22:06:47 +0000 [warn]: #0 failed to flush the buffer. retry_times=14 next_retry_time=2023-06-05 02:48:10 +0000 chunk="5fd5124ef4f1ff5231ecc70cf18e3189" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'
2023-06-04 22:06:47 +0000 [warn]: #0 failed to flush the buffer. retry_times=14 next_retry_time=2023-06-05 03:11:56 +0000 chunk="5fd5124d9f99735fe2d8ceda9d3c6024" error_class=Elastic::Transport::Transport::Error error="connect_write timeout reached"
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:324:in `rescue in perform_request'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/base.rb:285:in `perform_request'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/transport/http/faraday.rb:36:in `perform_request'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elastic-transport-8.2.1/lib/elastic/transport/client.rb:176:in `perform_request'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-8.7.0/lib/elasticsearch.rb:71:in `method_missing'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/namespace/common.rb:38:in `perform_request'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/elasticsearch-api-8.7.0/lib/elasticsearch/api/actions/indices/put_template.rb:52:in `put_template'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:77:in `template_put'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:96:in `template_install'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1089:in `block in template_installation_actual'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/elasticsearch_index_template.rb:56:in `retry_operate'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1083:in `template_installation_actual'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:1107:in `send_bulk'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:886:in `block in write'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `each'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluent-plugin-elasticsearch-5.3.0/lib/fluent/plugin/out_elasticsearch.rb:885:in `write'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1225:in `try_flush'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:1538:in `flush_thread_run'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin/output.rb:510:in `block (2 levels) in start'
  2023-06-04 22:06:47 +0000 [warn]: #0 /opt/td-agent/lib/ruby/gems/2.7.0/gems/fluentd-1.16.1/lib/fluent/plugin_helper/thread.rb:78:in `block in thread_create'