Skip to content
ClickHouse · Data and observabilityJul 15, 2026, 23:33 UTC

AWS eu-central-1 performance degradation

MinorNot disclosedUpdated 38h ago
Jul 15, 23:33 UTCJul 16, 01:59 UTC
Duration
2h 26m
Impact
Minor
Root cause
Not disclosed
ClickHouse, 90 days
18 incidents
Affected
Not listed by the vendor.
Status page

Final update

AWS has mitigated the disruption affecting the eu-central-1 availability zone. We will continue monitoring to ensure stability.

Timeline

  1. Resolved · Jul 16, 01:59 UTC
    AWS has mitigated the disruption affecting the eu-central-1 availability zone. We will continue monitoring to ensure stability.
  2. Investigating · Jul 15, 23:33 UTC
    We are seeing degraded performance in AWS eu-central-1 starting around 4 pm PT.

More from ClickHouse

Full history

Sources: vendors' own status pages, published postmortems and SEC 8-K Item 1.05 filings, read daily. Times as reported. Logos via logo.dev; trademarks belong to their owners.

Outages by email

Saturday mornings: the week's major outages, new postmortems and disclosed breaches, only in weeks that had some.

Double opt-in. Unsubscribe any time.