Grafana Cloud outage: Metrics: Evelvated Read and Ruler Errors.

Affected components

• GCP US Central - prod-us-central-0: Querying

1. resolvedOct 19, 2026, 17:56 UTC

   This incident has been resolved.

2. monitoringOct 19, 2026, 15:48 UTC

   Errors have stopped since 15:15 UTC. We are continuing to monitor.

3. investigatingOct 19, 2026, 15:06 UTC

   We are currently investigating an issue causing elevated read and ruler errors. We will provide another update as soon as we have more to share.

What APIStatus.watch saw

• Oct 19, 2026, 15:10 UTCoperational → partial outage
• Oct 19, 2026, 18:00 UTCpartial outage → operational

Other services with incidents at the same time

Overlapping incidents aren't necessarily related.

• GitHub: Degraded availability for GitHub Actions, GitHub Pages and WebhooksCritical · Oct 19, 2026, 15:49 UTC
• 1Password: High error rate on 1Password.comMajor · Oct 16, 2026, 23:45 UTC
• LiveKit: Investigating reports of elevated RoomService API errorsMinor · Oct 6, 2026, 00:10 UTC
• Shopify: Some merchants encountering error messages when trying to login to their adminsMinor · Oct 8, 2026, 14:49 UTC
• Twilio: SMS Delivery Delays and Failures from a Subset of Twilio Alphanumeric Sender IDs to Mobile ChinaMinor · Oct 9, 2026, 06:42 UTC
• Twilio: Voice Call Post Dial Delay from a Subset of Twilio Phone Numbers to ThailandMinor · Oct 12, 2026, 11:53 UTC
• Snyk: Snyk Code Performance Degraded in SNYK-US-02Minor · Oct 17, 2026, 01:43 UTC
• Twilio: SMS Delivery Delays from a Subset of Twilio Short Codes to Brisanet BrazilMinor · Oct 18, 2026, 22:41 UTC
• Twilio: SMS Delivery Receipt Delays from Twilio to Surf Telecom BrazilMinor · Oct 19, 2026, 02:41 UTC
• Twilio: Voice Call Failures from a Subset of Callers to Twilio Denmark Phone NumbersMinor · Oct 19, 2026, 09:11 UTC

How often does Grafana Cloud have incidents?

Grafana Cloud reported 51 incidents in the last 90 days, 16 of them major or critical. A typical incident lasted 2h 33m. See Grafana Cloud's uptime and incident history