avg_over_time(vm_concurrent_addrows_current[1m]) >= vm_concurrent_addrows_capacity

900 seconds

severity=warning

dashboard:

http://localhost:3000/d/wNf0q_kZk?viewPanel=59&var-instance={{ $labels.instance }}

description:

The limit of concurrent flushes on instance {{ $labels.instance }} is equal to number of CPUs. When VictoriaMetrics constantly hits the limit it means that storage is overloaded and requires more CPU.

summary:

VictoriaMetrics on instance {{ $labels.instance }} is constantly hitting concurrent flushes limit

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