# Elevated errors rates

- Provider: [Coveralls](https://down.guide/coveralls)
- Level: confirmed
- Impact: Partial outage
- lasted 1h 18m
- started 2026-09-28 16:03 UTC
- Coveralls.io Web, Coveralls.io API
- id: DWN-291fbc4d2f
- Official page: https://stspg.io/vd2s9gt0ch63

## Updates from Coveralls
### 2026-09-28 16:03 UTC: investigating
We are currently investigating this issue.

### 2026-09-28 16:11 UTC: identified
The issue has been identified and a fix is being implemented.

### 2026-09-28 16:13 UTC: monitoring
A fix has been implemented and we are monitoring the results.

### 2026-09-28 16:14 UTC: monitoring
Operational in all regions. We are continuing to monitor for any further issues.

### 2026-09-28 17:02 UTC: monitoring
We are continuing to monitor for any further issues.

### 2026-09-28 17:21 UTC: resolved
This incident has been resolved.

### 2026-09-28 18:47 UTC: postmortem
### Resolved: elevated error rates, Monday September 28, 08:00 to 09:15 PT 
\*\*Timeline\*\*: Between about 08:00 and 09:12 PST on September 28, some requests to Coveralls returned HTTP 500 errors. Coverage uploads, GitHub webhook events, badges, and coverage pages were affected. Failures were intermittent at first and peaked toward the end of the window. Service was fully restored at 09:12 PST. 
\*\*Cause\*\*: a capacity issue with our primary database. We have have added capacity, enabled automatic scaling, and changed our monitoring triggers to be alerted well before this kind of issue can recur. 
\*\*What to do\*\*: If you were affected: re-run any CI job that uploaded coverage to Coveralls between 08:00 and 09:15 PT on September 28, or simply push a new commit. No data was lost or corrupted; those uploads simply did not land. 
We are sorry for the disruption.

---
down.guide reads providers' official status pages every minute and adds its own evidence, always labeled. Free, no account. Agents: MCP at https://down.guide/mcp, REST at https://down.guide/api/v1, feeds at https://down.guide/feed. Built by Sazabi (https://sazabi.com/?utm_source=down-guide&utm_medium=markdown).