Outage report · Partial outage
CockroachDB Cloud outage on May 8, 2026
Degraded performance in one AWS us-east-1 availability zone
What happened
CockroachDB Cloud reported a partial outage starting May 8, 2026, 02:13 UTC, affecting CockroachDB Advanced. It was marked resolved at May 8, 2026, 21:53 UTC.
- The incident lasted 19h 40m from first report to resolution.
- It was the 3rd longest of 12 significant outages CockroachDB Cloud reported in the 12 months up to it.
- CockroachDB Cloud had reported 2 other partial or major outages in the 90 days before it.
- 8 other vendors we track reported a significant incident within 12 hours of it.
Latest update from CockroachDB Cloud
All CockroachDB clusters in the affected AWS availability zone have been restored to a fully operational state. We will continue to monitor the upstream incident from AWS, but do not expect any impact to CockroachDB clusters.
What our independent monitoring saw
Our independent monitoring of CockroachDB Cloud started after this incident, so this report is based on CockroachDB Cloud's status page.
Other outages around the same time
Significant incidents other vendors reported within 12 hours of this one.
CockroachDB Cloud's overall reliability
CockroachDB Cloud has a reliability score of 57.6/100, with 99.08% effective uptime and 5 incidents over the last 90 days.
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