ClickHouse incident

Degraded provisioning times and slower scaling opreations in GCP us-central1 region

Minor Resolved View vendor source →

ClickHouse experienced a minor incident on April 18, 2026 affecting us-central1, lasting —. The incident has been resolved; the full update timeline is below.

Started
Apr 18, 2026, 11:13 AM UTC
Resolved
Apr 18, 2026, 11:13 AM UTC
Duration
Detected by Pingoru
Apr 18, 2026, 11:13 AM UTC

Affected components

us-central1

Update timeline

  1. identified Apr 17, 2026, 03:12 PM UTC

    Status: Identified New instances have increased provisioning times due to IP addresses pool exhaustion. Remediation is being applied. Affected components us-central1 (Degraded performance)

  2. monitoring Apr 17, 2026, 04:27 PM UTC

    Status: Monitoring Issue is mitigated. Services provisioning and scaling is working as expected. Affected components us-central1 (Degraded performance)

  3. resolved Apr 18, 2026, 11:13 AM UTC

    Status: Resolved We can confirm the issue is fully resolved. The ClickHouse team is taking additional measures to prevent similar failure modes in future. Affected components us-central1 (Operational)