Rule: ConcurrentFlushesHitTheLimitok
Expr
avg_over_time(vm_concurrent_addrows_current[1m]) >= vm_concurrent_addrows_capacity
For
900 seconds
Labels
severity=warning
Annotations
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


Last 20 updates:
Updated at Samples Duration Executed at cURL
2026-04-29T16:27:00Z 0 0.001s 2026-04-29T16:27:00Z
2026-04-29T16:26:30Z 0 0.001s 2026-04-29T16:26:30Z
2026-04-29T16:26:00Z 0 0.001s 2026-04-29T16:26:00Z
2026-04-29T16:25:30Z 0 0.001s 2026-04-29T16:25:30Z
2026-04-29T16:25:00Z 0 0.001s 2026-04-29T16:25:00Z
2026-04-29T16:24:30Z 0 0.001s 2026-04-29T16:24:30Z
2026-04-29T16:24:00Z 0 0.000s 2026-04-29T16:24:00Z
2026-04-29T16:23:30Z 0 0.001s 2026-04-29T16:23:30Z
2026-04-29T16:23:00Z 0 0.001s 2026-04-29T16:23:00Z
2026-04-29T16:22:30Z 0 0.001s 2026-04-29T16:22:30Z
2026-04-29T16:22:00Z 0 0.001s 2026-04-29T16:22:00Z
2026-04-29T16:21:30Z 0 0.001s 2026-04-29T16:21:30Z
2026-04-29T16:21:00Z 0 0.001s 2026-04-29T16:21:00Z
2026-04-29T16:20:30Z 0 0.001s 2026-04-29T16:20:30Z
2026-04-29T16:20:00Z 0 0.001s 2026-04-29T16:20:00Z
2026-04-29T16:19:30Z 0 0.001s 2026-04-29T16:19:30Z
2026-04-29T16:19:00Z 0 0.001s 2026-04-29T16:19:00Z
2026-04-29T16:18:30Z 0 0.001s 2026-04-29T16:18:30Z
2026-04-29T16:18:00Z 0 0.001s 2026-04-29T16:18:00Z
2026-04-29T16:17:30Z 0 0.001s 2026-04-29T16:17:30Z