Grafana incident
Possible incorrect evaluation of Synthetic Monitoring alert rules in cluster prod-us-east-3
Notice Vendor's status page →
Resolved after 40 minutes, affecting AWS US East - prod-us-east-3: API and AWS US East - prod-us-east-3: Public Probes, on October 21, 2026.
As of 21 Oct, 06:20 am UTC, we became aware of an issue with possible incorrect evaluation of Synthetic Monitoring alert rules in cluster prod-us-east-3. The issue has been ended 07:00 am UTC
Affected components
AWS US East - prod-us-east-3: APIAWS US East - prod-us-east-3: Public Probes
Update timeline
- resolved Oct 21, 2026, 07:10 AM UTC
As of 21 Oct, 06:20 am UTC, we became aware of an issue with possible incorrect evaluation of Synthetic Monitoring alert rules in cluster prod-us-east-3. The issue has been ended 07:00 am UTC
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