ClickHouse Cloud outage, 14 September 2026

Distributed Cache performance degradation in AWS us-east-1

Started
Resolved
15 Sept 2026, 00:35 UTC (after 3 h 59 min)
Impact
Minor

Last update from ClickHouse Cloud

This incident has been resolved. Distributed Cache performance in the region is back to normal. Please contact ClickHouse Support if any services in the Distributed Cache Private Preview are experiencing any remaining issues: <https://console.clickhouse.cloud/support>

15 Sept 2026, 00:35 UTC

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