[Stack 9.4.0-SNAPSHOT] [docker_input_otel] Failing test daily: system test: default in docker_input_otel.

[elastic-vault-github-plugin-prod]

• Stack version: 9.4.0-SNAPSHOT
• Package: docker_input_otel
• Failing test: system test: default
• Owners:
  • @elastic/ecosystem

Failure:

test case failed: could not find the expected hits in metrics-dockerstatsreceiver.otel-53967 data stream

First build failed: https://buildkite.com/elastic/integrations/builds/39097

[mrodm]

Same issue as reported in #17613 and #17606

dockerd-1  | time="2026-03-04T03:55:26.157742038Z" level=warning msg="Error getting v2 registry: Get \"https://registry-1.docker.io/v2/\": net/http: TLS handshake timeout"
dockerd-1  | time="2026-03-04T03:55:26.157778461Z" level=info msg="Attempting next endpoint for pull after error: Get \"https://registry-1.docker.io/v2/\": net/http: TLS handshake timeout"
dockerd-1  | time="2026-03-04T03:55:26.161392965Z" level=error msg="Handler for POST /v1.43/images/create returned error: Get \"https://registry-1.docker.io/v2/\": net/http: TLS handshake timeout"

Relates #17617