alert: tackle the false-postive case where alerting gc not work. (t…

…ikv#15948) (tikv#15955) close tikv#15796 Signed-off-by: lucasliang <nkcs_lykx@hotmail.com> Co-authored-by: lucasliang <nkcs_lykx@hotmail.com> Co-authored-by: Spade A <71589810+SpadeA-Tang@users.noreply.github.com>
ti-chi-bot · Nov 23, 2023 · 29c4807 · 29c4807
1 parent 737e03f
commit 29c4807
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/metrics/alertmanager/tikv.rules.yml b/metrics/alertmanager/tikv.rules.yml
@@ -15,7 +15,7 @@ groups:
 
   - alert: TiKV_GC_can_not_work
     expr: sum(increase(tikv_gcworker_gc_tasks_vec{task="gc"}[1d])) < 1 and (sum(increase(tikv_gc_compaction_filter_perform[1d])) < 1 and sum(increase(tikv_engine_event_total{db="kv", cf="write", type="compaction"}[1d])) >= 1)
-    for: 1m
+    for: 5m
     labels:
       env: ENV_LABELS_ENV
       level: emergency