# Honeycomb incident history

- **Honeycomb**: [Email notifications for SLOs, Triggers, and Anomaly Detection not sending](https://down.guide/honeycomb/DWN-a5b071aa8b) (Partial outage; lasted 1h 1m; started 2026-10-22 16:06 UTC; ui.honeycomb.io - US1 Trigger & SLO Alerting, ui.eu1.honeycomb.io - EU1 Trigger & SLO Alerting)
- **Honeycomb**: [Degraded event ingest](https://down.guide/honeycomb/DWN-27a0ed4125) (Partial outage; lasted 0m; started 2026-10-20 17:07 UTC; us)
- **Honeycomb**: [Slowness in US region](https://down.guide/honeycomb/DWN-bc075ac2c8) (Partial outage; lasted 2h 21m; started 2026-10-20 14:04 UTC; ui.honeycomb.io - US1 Querying, ui.honeycomb.io - US1 App Interface, ui.honeycomb.io - US1 Trigger & SLO Alerting; us)
- **Honeycomb**: [Canvas not loading](https://down.guide/honeycomb/DWN-80eb656ed6) (Degraded; lasted 38m; started 2026-08-21 15:21 UTC; ui.honeycomb.io - US1 App Interface, ui.eu1.honeycomb.io - EU1 App Interface; eu, us)
- **Honeycomb**: [US1 cold query outage](https://down.guide/honeycomb/DWN-de81c48b72) (Degraded; lasted 7h 34m; started 2026-08-10 13:01 UTC; ui.honeycomb.io - US1 Querying)
- **Honeycomb**: [Querying issues](https://down.guide/honeycomb/DWN-c7e2219d14) (Degraded; lasted 0m; started 2026-07-31 15:42 UTC)
- **Honeycomb**: [Triggers intermittently failing in EU region](https://down.guide/honeycomb/DWN-f40138112f) (Degraded; lasted 1d 5h; started 2026-07-27 13:13 UTC; ui.eu1.honeycomb.io - EU1 Querying, ui.eu1.honeycomb.io - EU1 Trigger & SLO Alerting; eu)
- **Honeycomb**: [honeycomb.io marketing website not working](https://down.guide/honeycomb/DWN-eb83662098) (Partial outage; lasted 6h 21m; started 2026-07-02 18:10 UTC; www.honeycomb.io)
- **Honeycomb**: [Activity Log delayed in US](https://down.guide/honeycomb/DWN-4291fdd5b0) (Degraded; lasted 2h 40m; started 2026-06-29 22:07 UTC; ui.honeycomb.io - US1 Activity Log; us)
- **Honeycomb**: [Ingest outage in EU](https://down.guide/honeycomb/DWN-2d42d6f7a1) (Degraded; lasted 2h 32m; started 2026-06-25 18:10 UTC; api.eu1.honeycomb.io - EU1 Event Ingest, ui.eu1.honeycomb.io - EU1 Trigger & SLO Alerting; eu)
- **Honeycomb**: [Ingest Outage in US and EU](https://down.guide/honeycomb/DWN-897f1125fb) (Partial outage; lasted 51m; started 2026-06-24 18:14 UTC; api.honeycomb.io - US1 Event Ingest, ui.honeycomb.io - US1 Trigger & SLO Alerting, api.eu1.honeycomb.io - EU1 Event Ingest +1; eu, us)
- **Honeycomb**: [MCP tool access degraded](https://down.guide/honeycomb/DWN-f574d01fa4) (Degraded; lasted 42m; started 2026-06-19 16:39 UTC)
- **Honeycomb**: [Enhance Issues](https://down.guide/honeycomb/DWN-c585e64285) (Partial outage; lasted 0m; started 2026-06-18 19:10 UTC; ui.honeycomb.io - US1 Enhance, ui.eu1.honeycomb.io - EU1 Enhance)
- **Honeycomb**: [Querying Issues](https://down.guide/honeycomb/DWN-ed73d9b60a) (Degraded; lasted 7h 13m; started 2026-06-17 14:01 UTC; ui.eu1.honeycomb.io - EU1 Querying; eu)
- **Honeycomb**: [Querying Issues in EU](https://down.guide/honeycomb/DWN-bf16e7a9f0) (Degraded; lasted 31m; started 2026-06-17 12:01 UTC; ui.eu1.honeycomb.io - EU1 Querying; eu)
- **Honeycomb**: [Elevated API errors in production-eu1](https://down.guide/honeycomb/DWN-8b3ff81eef) (Degraded; lasted 0m; started 2026-06-11 23:17 UTC)
- **Honeycomb**: [Delayed ingest in EU](https://down.guide/honeycomb/DWN-8efe5ad73b) (Degraded; lasted 1h 4m; started 2026-06-10 20:58 UTC; api.eu1.honeycomb.io - EU1 Event Ingest, ui.eu1.honeycomb.io - EU1 Querying, ui.eu1.honeycomb.io - EU1 Trigger & SLO Alerting; eu)
- **Honeycomb**: [Canvas UI issues](https://down.guide/honeycomb/DWN-91a833f6cb) (Degraded; lasted 1h 4m; started 2026-06-08 16:37 UTC; ui.honeycomb.io - US1 App Interface, ui.eu1.honeycomb.io - EU1 App Interface)
- **Honeycomb**: [Canvas tools unavailable](https://down.guide/honeycomb/DWN-6ca284ca23) (Degraded; lasted 1m; started 2026-06-03 20:50 UTC; ui.honeycomb.io - US1 App Interface, ui.eu1.honeycomb.io - EU1 App Interface)
- **Honeycomb**: [Investigating querying issues](https://down.guide/honeycomb/DWN-fe277e1aa8) (Degraded; lasted 17h 20m; started 2026-05-21 23:22 UTC; ui.honeycomb.io - US1 Querying, ui.eu1.honeycomb.io - EU1 Querying; eu, us)
- **Honeycomb**: [activity log for US instance is delayed](https://down.guide/honeycomb/DWN-9ed5265de1) (Degraded; lasted 3d 8h; started 2026-05-08 08:00 UTC; ui.honeycomb.io - US1 Activity Log; us)
- **Honeycomb**: [Gap in Activity Log data in the EU region.](https://down.guide/honeycomb/DWN-883556a00b) (Degraded; lasted 0m; started 2026-05-01 19:51 UTC; eu)
- **Honeycomb**: [Query interuption due to database failover in the EU region](https://down.guide/honeycomb/DWN-1cc3a6ceb5) (Partial outage; lasted 0m; started 2026-05-01 13:22 UTC; eu)
- **Honeycomb**: [Links in Slack triggers not working](https://down.guide/honeycomb/DWN-13847244b7) (Degraded; lasted 1h 34m; started 2026-04-30 15:03 UTC; ui.honeycomb.io - US1 Trigger & SLO Alerting, ui.eu1.honeycomb.io - EU1 Trigger & SLO Alerting)
- **Honeycomb**: [Activity Log events interrupted for EU](https://down.guide/honeycomb/DWN-a8a09b93dd) (Partial outage; lasted 7m; started 2026-04-20 16:56 UTC; ui.eu1.honeycomb.io - EU1 Activity Log; eu)
- **Honeycomb**: [Activity Log ingest is delayed](https://down.guide/honeycomb/DWN-8c429fdaa9) (Degraded; lasted 21m; started 2026-04-15 19:04 UTC; ui.honeycomb.io - US1 Activity Log, ui.eu1.honeycomb.io - EU1 Activity Log)
- **Honeycomb**: [Activity Log delayed ingest in EU](https://down.guide/honeycomb/DWN-6d531349b4) (Degraded; lasted 1h 1m; started 2026-04-14 21:36 UTC; ui.eu1.honeycomb.io - EU1 Activity Log; eu)
- **Honeycomb**: [Ingest issues for some customers](https://down.guide/honeycomb/DWN-8155bc1c32) (Partial outage; lasted 3h 42m; started 2026-04-10 13:41 UTC; api.honeycomb.io - US1 Event Ingest)
- **Honeycomb**: [SLO processing delay in US](https://down.guide/honeycomb/DWN-4909fc3863) (Degraded; lasted 1h 16m; started 2026-04-09 17:43 UTC; us)
- **Honeycomb**: [Activity log delay in production US](https://down.guide/honeycomb/DWN-9a7a54dd9d) (Degraded; lasted 1d 7h; started 2026-04-09 11:52 UTC; ui.honeycomb.io - US1 Trigger & SLO Alerting, ui.honeycomb.io - US1 Activity Log; us)
- **Honeycomb**: [Partial Querying Outage](https://down.guide/honeycomb/DWN-b151c64d98) (Partial outage; lasted 0m; started 2026-04-09 10:12 UTC; ui.honeycomb.io - US1 Querying, ui.honeycomb.io - US1 Trigger & SLO Alerting)
- **Honeycomb**: [Honeycomb UI displaying an error](https://down.guide/honeycomb/DWN-6cc95e5213) (Major outage; lasted 11m; started 2026-03-18 18:07 UTC; ui.honeycomb.io - US1 App Interface)
- **Honeycomb**: [Elevated Querying Errors](https://down.guide/honeycomb/DWN-14168b5987) (Degraded; lasted 1h 43m; started 2026-03-12 11:55 UTC; ui.honeycomb.io - US1 Querying, ui.honeycomb.io - US1 Trigger & SLO Alerting)
- **Honeycomb**: [Degraded Ingest due to database connectivity issues](https://down.guide/honeycomb/DWN-a1da369f9c) (Degraded; lasted 24m; started 2026-03-10 13:50 UTC; api.honeycomb.io - US1 Event Ingest)
- **Honeycomb**: [Partial query outage in EU1](https://down.guide/honeycomb/DWN-e890f2f986) (Degraded; lasted 0m; started 2026-02-18 23:07 UTC; ui.eu1.honeycomb.io - EU1 Querying; eu)
- **Honeycomb**: [Query Errors](https://down.guide/honeycomb/DWN-8601eb0a4e) (Degraded; lasted 11m; started 2026-02-10 20:18 UTC; ui.honeycomb.io - US1 Querying, ui.eu1.honeycomb.io - EU1 Querying)
- **Honeycomb**: [Transient querying and trigger failures](https://down.guide/honeycomb/DWN-7e62f8d77e) (Degraded; lasted 15m; started 2026-01-22 23:27 UTC; ui.honeycomb.io - US1 Querying, ui.honeycomb.io - US1 Trigger & SLO Alerting)
- **Honeycomb**: [Increased Latency and Errors for Events Ingest](https://down.guide/honeycomb/DWN-9efffb8428) (Partial outage; lasted 0m; started 2026-01-15 15:46 UTC; us)
- **Honeycomb**: [Degraded querying and delayed records sent to Activity Log](https://down.guide/honeycomb/DWN-70c875e1dc) (Degraded; lasted 21h 40m; started 2026-01-06 22:14 UTC; ui.honeycomb.io - US1 Querying, ui.honeycomb.io - US1 Activity Log, ui.eu1.honeycomb.io - EU1 Querying +1; eu, us)
- **Honeycomb**: [Querying and Ingest issues in EU](https://down.guide/honeycomb/DWN-193350309d) (Partial outage; lasted 11d 18h; started 2025-12-05 20:49 UTC; api.eu1.honeycomb.io - EU1 Event Ingest, ui.eu1.honeycomb.io - EU1 Querying, ui.eu1.honeycomb.io - EU1 Trigger & SLO Alerting +1; eu, us)
- **Honeycomb**: [Activity log outage in production US](https://down.guide/honeycomb/DWN-3869c747f6) (Degraded; lasted 1d 1h; started 2025-11-25 22:51 UTC; ui.honeycomb.io - US1 Activity Log; us)
- **Honeycomb**: [Delays in SLO, Service Maps processing](https://down.guide/honeycomb/DWN-3cce7f1929) (Partial outage; lasted 1d 1h; started 2025-10-20 14:16 UTC; ui.honeycomb.io - US1 Querying, ui.honeycomb.io - US1 Trigger & SLO Alerting; us, us-east-1)
- **Honeycomb**: [Investigating Querying Issues](https://down.guide/honeycomb/DWN-27b4bfd9da) (Partial outage; lasted 2h 40m; started 2025-10-20 07:24 UTC; ui.honeycomb.io - US1 Querying, ui.honeycomb.io - US1 Trigger & SLO Alerting; us, us-east-1)
- **Honeycomb**: [Partially Degraded Honeycomb Intelligence Features](https://down.guide/honeycomb/DWN-484aadc438) (Degraded; lasted 57m; started 2025-10-08 14:26 UTC)

[Back to Honeycomb](https://down.guide/honeycomb)

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