Thanos Rule High Rule Evaluation Warnings info
Thanos Rule {{$labels.instance}} has high number of evaluation warnings.
>>>
sum by (job, instance) (
rate
(
{job=~".*thanos-rule.*"}[5m])) > 0
The rule calculates the per‑instance rate of thanos_rule_evaluation_with_warnings_total over the last 5 minutes, groups it by job and instance, and then sums those rates; if the summed rate is greater than 0 (i.e., any warnings have been recorded in the recent window), the alert fires, indicating that the Thanos rule service on that instance is generating evaluation warnings.
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