Resolved · lasted 3 h
Docker outage on October 21
Reports for Docker jumped to 50 an hour and stayed high for 3 h.
- Started
- 1:00 PM
- October 21, 2026 · UTC
- Back to normal
- 4:00 PM
- 3 h later
- Peak
- 50/hr
- 50× normal
- Docker’s incident
- 1 h 26 min
- Degraded performance and intermittent availability on Docker Hub
Reports during the outage
What Docker said
www.dockerstatus.comDegraded performance and intermittent availability on Docker Hub
- Resolved · 3:39 PM
The incident has been resolved. Docker Hub is operating normally, and we have confirmed that response times and availability have returned to expected levels for all services.
- Monitoring · 2:53 PM
The root cause of the degradation was identified and fixed. All Docker Hub services are now operational and we are seeing response times and availability return to normal for the web interface and authentication, and API requests. We are continuing to monitor closely to confirm the issue is fully resolved.
- Investigating · 2:14 PM
We are investigating reports of slow response times and intermittent errors affecting Docker Hub. Some users may experience failures or delays when logging in, or accessing hub.docker.com: http://hub.docker.com. Our engineering team is actively working to identify the cause. Service may be unavailable for short periods while we work on this. Affected services: • Web interface and authentication
Docker posted its first update 1 h 14 min after reports started rising.
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