prometheus_training

engine_daemon_container_states_containers

engine_daemon_container_states_containers{state="running"}

up{region="IN"}

sum ( up{region="IN"} )

range vector example

node_memory_MemFree_bytes{env="prod"}[10m]

instant vector example

node_memory_MemFree_bytes{env="prod"}

node_memory_MemFree_bytes{env!="prod"}

process_cpu_seconds_total{job=~"linuxnode.*"}

process_cpu_seconds_total{job!~"linuxnode.*"}

prometheus_http_requests_total{handler=~"/api.*"}

prometheus_http_requests_total{handler=~"/api.*" , code="400"}

prometheus_http_requests_total{handler=~"/api.*" , code="200"}

sum ( prometheus_http_requests_total{handler=~"/api.*" , code="200"} )

sort (prometheus_http_requests_total{handler=~"/api.*" , code="200"} )

sort_desc (prometheus_http_requests_total{handler=~"/api.*" , code="200"} )

topk( 3, sort_desc(prometheus_http_requests_total{handler=~"/api.*" , code="200"} ) )

bottomk ( 3, sort_desc(prometheus_http_requests_total{handler=~"/api.*" , code="200"} ) )

node_memory_MemFree_bytes / 1024 / 1024

node_cpu_seconds_total{mode="idle"} > 4800

node_cpu_seconds_total{mode="idle"} or node_cpu_seconds_total{mode="iowait"}

sum (prometheus_http_requests_total ) by (code)

sum (node_cpu_seconds_total) by (env, mode)

max ( sum (node_cpu_seconds_total) by (env, mode) )

rate ( prometheus_http_requests_total[1m] )

rate ( prometheus_http_requests_total{handler=~"/api.*"}[10m] )

rate ( engine_daemon_container_states_containers{state="running"}[2h] )

irate ( prometheus_http_requests_total[1m] )

changes ( process_start_time_seconds{job="dockerplatform1"}[1h] )

changes ( process_start_time_seconds{job="dockerplatform1"}[1h] )

deriv ( process_resident_memory_bytes{job="linuxnode2"}[1h] )

predict_linear ( node_memory_MemFree_bytes{job="linuxnode1"}[1h] , 1 * 60 * 60 * 24) / 1024 / 1024

( time() - process_start_time_seconds{job="linuxnode1"} ) / 60 / 60