ClickHouse incident

Increased Error Rate and Latency on AWS Region (US-EAST-1)

Minor Resolved View vendor source →

ClickHouse experienced a minor incident on May 9, 2026 affecting us-east-1 and us-east-1, lasting —. The incident has been resolved; the full update timeline is below.

Started
May 09, 2026, 09:48 AM UTC
Resolved
May 09, 2026, 09:48 AM UTC
Duration
—
Detected by Pingoru
May 09, 2026, 09:48 AM UTC

Affected components

us-east-1us-east-1

Update timeline

  1. investigating May 08, 2026, 02:46 AM UTC

    Status: Investigating AWS Region (US-EAST-1) is experiencing disruptions. We are actively monitoring the situation and following updates from AWS. Please follow the https://health.aws.amazon.com/health/status page for latest updates. Affected components us-east-1 (Partial outage)

  2. resolved May 09, 2026, 09:48 AM UTC

    Status: Resolved AWS has mitigated the disruption affecting the US-EAST-1 availability zone. We will continue monitoring to ensure stability. Affected components us-east-1 (Operational)