Sentry outage: Delays in spans ingestion

Affected components

• EU Ingestion - EU Attachment Ingestion
• EU Ingestion - EU Error Ingestion
• EU Ingestion - EU Span Ingestion

1. resolvedSep 18, 2026, 10:58 UTC

   We have identified a networking issue with an upstream provider and are working on mitigations.

2. investigatingSep 18, 2026, 10:56 UTC

   We have identified a networking issue with an upstream provider and are working on mitigations.

3. investigatingSep 18, 2026, 10:17 UTC

   We are currently investigating an issue affecting spans ingestion in the EU region

What APIStatus.watch saw

• Sep 18, 2026, 10:20 UTCpartial outage → degraded

Other services with incidents at the same time

Overlapping incidents aren't necessarily related.

• Twilio: Voice Call Failures from a Subset of Twilio Phone Numbers to Hong KongMinor · Sep 12, 2026, 00:16 UTC
• Telnyx: SMS Delivery — Encoding Issues on Outbound Messages to T-MobileMinor · Sep 15, 2026, 21:57 UTC
• Notion: Some connected content results unavailable in Notion AIMinor · Sep 17, 2026, 14:07 UTC
• Notion: Notion Calendar sign-in redirects on webMinor · Sep 17, 2026, 15:25 UTC
• Snyk: Snyk Daily Recurring Tests DelayedMinor · Sep 18, 2026, 06:40 UTC

How often does Sentry have incidents?

Sentry reported 25 incidents in the last 90 days, 15 of them major or critical. A typical incident lasted 3h. See Sentry's uptime and incident history