# Axiom: Major incident: EU Monitor alerting degraded

**Summary:** Axiom reported major EU Monitor alerting degradation starting 2026-10-07 17:28 UTC, with an execution backlog delaying monitor evaluation. A fix was deployed, and the backlog fully drained with processing latency back to normal by 2026-10-07 18:36 UTC; the reported duration was 1 h 7 min. _(machine-written, sol)_
- Kind: Major incident · Label: degradation (model (Jev))
- Changed: 2026-10-07 17:28 UTC · Detected: 2026-10-17 18:22 UTC
- [Source: https://status.axiom.co/incidents/01M4BPJ7BYQFGFC6EBBBFPP576](https://status.axiom.co/incidents/01M4BPJ7BYQFGFC6EBBBFPP576)
- [Company: Axiom](https://rewindex.com/company/axiom.md)
- Versions: before (none: first archived) → after incident\_version:269/01M4BPJ7BYQFGFC6EBBBFPP576@52a98cbc47f5
- Change 1 of 1 for this incident

Incident page (full timeline): [EU Monitor alerting degraded](https://rewindex.com/company/axiom/incidents/01M4BPJ7BYQFGFC6EBBBFPP576.md)
## What changed

**1. Added: Title**

```diff
+ EU Monitor alerting degraded
```

**2. Added: Impact**

```diff
+ major
```

**3. Added: Status**

```diff
+ resolved
```

**4. Added: Start time**

```diff
+ 2026-10-07 17:28 UTC
```

**5. Added: Resolved time**

```diff
+ 2026-10-07 18:36 UTC
```

**6. Added: Update** (monitoring) · 2026-10-07 17:28 UTC

```diff
+ A backlog in monitor executions in the EU region is causing delays in monitor evaluation. A fix has been deployed for the issue, and the backlog is decreasing in size. We are monitoring the backlog progress and will update once it has cleared
```

**7. Added: Update** (resolved) · 2026-10-07 18:36 UTC

```diff
+ The backlog has been fully drained and monitor processing latency is back within normal range.
```

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2026-10-07 17:28 UTC | Major incident: EU Monitor alerting degraded (this change) | degradation |

All Axiom changes: [timeline](https://rewindex.com/company/axiom/changes.md)
_Diff excerpts are shown on normalized text: dates, counters and tokens appear as ‹date›, ‹count›, ‹tok›; noise-only edits are hidden. Rewindex shows the changed passages, not a copy of the page._


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Canonical: https://rewindex.com/change/i2c065ca74f2b55 · Markdown: https://rewindex.com/change/i2c065ca74f2b55.md · JSON: https://rewindex.com/api/v1/changes/i2c065ca74f2b55 · Generated 2026-10-19T01:56:05.146Z