Grafana Cloud incident: Metric reads and rule evaluations are degraded in mimir-prod-66

Affected components

• AWS US East (VA) - prod-us-east-3

1. resolvedOct 17, 2026, 01:55 UTC

   This incident has been resolved.

2. monitoringOct 16, 2026, 23:28 UTC

   We are continuing to monitor for any further issues.

3. monitoringOct 16, 2026, 23:27 UTC

   A fix has been implemented and we are monitoring the results.

4. investigatingOct 16, 2026, 21:08 UTC

   We are continuing to investigate this issue.

5. investigatingOct 16, 2026, 21:05 UTC

   We’re currently investigating an issue affecting metrics reads and rule evaluations in mimir-prod-66. Our team is actively working to identify the cause. Thank you for your patience.

What APIStatus.watch saw

Our 5-minute checks didn't record a change in Grafana Cloud's overall status around this incident. Smaller or regional incidents often leave a provider's overall status green.

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How often does Grafana Cloud have incidents?

Grafana Cloud reported 51 incidents in the last 90 days, 16 of them major or critical. A typical incident lasted 2h 33m. See Grafana Cloud's uptime and incident history