Resolved after 2 hours 33 minutes, affecting AWS Brazil - prod-sa-east-1 and AWS Brazil - prod-sa-east-1: API and 1 more, on October 20, 2026.
Synthetic Monitoring alerting has recovered. We are continuing to monitor.
Affected components
AWS Brazil - prod-sa-east-1AWS Brazil - prod-sa-east-1: APIAWS Brazil - prod-sa-east-1: Public Probes
Update timeline
- investigating Oct 20, 2026, 09:36 PM UTC
We are currently investigating an issue in the prod-sa-east-1 region causing slow requests, or some stacks struggling to start. We will provide an update as soon as we have more information to share.
- investigating Oct 20, 2026, 10:14 PM UTC
Synthetic Monitoring alerting is also impacted. We are continuing to investigate this issue.
- investigating Oct 20, 2026, 11:39 PM UTC
Synthetic Monitoring alerting has recovered. We are continuing to monitor.
- resolved Oct 21, 2026, 12:09 AM UTC
This incident has been resolved.
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