Outage in AWS

Elevated API faults and latencies in EU-WEST-1.

Resolved Minor

June 23, 2020 - Started almost 4 years ago - Lasted almost 2 years

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Outage Details

4:19 AM PDT We are investigating increased faults and latencies for CloudWatch APIs and metrics in the EU-WEST-1 Region. CloudWatch alarms may transition into "INSUFFICIENT_DATA" state if set on delayed metrics.

4:55 AM PDT Between 3:13 AM and 4:37 AM PDT, some customers experienced elevated faults when calling CloudWatch APIs in the EU-WEST-1 Region. Some metrics were delayed, and CloudWatch alarms on delayed metrics transitioned into INSUFFICIENT_DATA state. The issue has been resolved and the service is operating normally.

Components affected

Amazon CloudWatch (eu-west-1)

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