Outage in Grafana
Some Alert Rule Evaluations Failing
Resolved MajorIncident Report
Summary AI Generated
Grafana experienced a major incident where alert rule evaluations were failing for a subset of users in the prod-us-east-0 region, causing "failed to execute query" errors. The issue affected the Rule Evaluation component in AWS US East and lasted 2.7 hours. A fix was implemented and monitored before the incident was fully resolved.
We are currently investigating an issue impacting a subset of users in the prod-us-east-0 region. Impacted customers will receive a "failed to execute query" error when evaluating alert rules.
Components affected
Grafana AWS US East - prod-us-east-0: Rule EvaluationTrusted by 1,000+ teams
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Latest Updates ( sorted recent to last )
RESOLVED
about 2 months ago - at 02/24/2026 05:09PM
This incident has been resolved.
MONITORING
about 2 months ago - at 02/24/2026 04:27PM
A fix has been implemented, and we are monitoring results.
INVESTIGATING
about 2 months ago - at 02/24/2026 02:31PM
We are currently investigating an issue impacting a subset of users in the prod-us-east-0 region. Impacted customers will receive a "failed to execute query" error when evaluating alert rules.
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