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Graphite Outage History

Every past Graphite outage tracked by IsDown, with detection times, duration, and resolution details.

There were 26 Graphite outages since January 2026. The 26 outages from the last 12 months are summarized below, with incident details, duration, and resolution information.

Major May 27, 2026

May 2026: GitHub is experiencing an outage. Some actions may be impacted.

Detected May 27, 2026 8:03 AM EDT · Resolved May 27, 2026 9:57 AM EDT · Duration about 2 hours

GitHub experienced a major outage lasting 1.9 hours that impacted various actions on the platform. The incident affected GitHub's cloud services, while on-premises GitHub Enterprise Server repositories remained unaffected. The outage was identified and monitored with additional details provided through GitHub's official status page.

Major May 26, 2026

May 2026: Graphite dashboard is unavailable

Detected May 26, 2026 7:34 PM EDT · Resolved May 26, 2026 7:46 PM EDT · Duration 12 minutes

The Graphite dashboard became unavailable, affecting users' ability to access monitoring and visualization features. The incident was classified as major and lasted 12 minutes. The team deployed a fix and moved to monitoring status to ensure the resolution was stable.

Major May 15, 2026

May 2026: Merge queue is erroring for some customers

Detected May 15, 2026 3:36 PM EDT · Resolved May 15, 2026 3:52 PM EDT · Duration 16 minutes

Graphite's Merge Queue service experienced a major incident that caused errors for some customers. The incident affected the Merge Queue component and lasted 16 minutes. The service was under investigation during this time period.

Minor May 14, 2026

May 2026: The PR page is failing for some users. We are investigating.

Detected May 14, 2026 3:26 PM EDT · Resolved May 14, 2026 4:42 PM EDT · Duration about 1 hour

The PR page in Graphite's Dashboard experienced failures for some users during a 1.3-hour incident. The service team investigated the issue affecting partial user access to the PR functionality. The incident was classified as minor and has been resolved.

Major May 13, 2026

May 2026: Our servers are experiencing instability. Some users are affected.

Detected May 13, 2026 3:03 PM EDT · Resolved May 13, 2026 6:08 PM EDT · Duration about 3 hours

Graphite servers experienced instability that affected Slack notifications, Dashboard, and CLI functionality for some users over a 2-hour period. The team implemented a fix and temporarily disabled Automations as part of the mitigation strategy. Automations were later re-enabled and the service was restored to normal operation.

Major May 12, 2026

May 2026: Merge queue is erroring for some customers

Detected May 12, 2026 2:44 PM EDT · Resolved May 12, 2026 3:16 PM EDT · Duration 32 minutes

Graphite's Merge Queue experienced errors that prevented some customers from using the service for 32 minutes. The engineering team implemented a fix and monitored the system to ensure stability. The incident was resolved and the Merge Queue functionality was restored.

Major May 8, 2026

May 2026: Our servers are experiencing instability. Some users are affected.

Detected May 8, 2026 2:12 AM EDT · Resolved May 8, 2026 2:28 AM EDT · Duration 16 minutes

Graphite experienced server instability that affected the Dashboard component for 16 minutes. The issue was identified and a fix was implemented. The service is now being monitored following the resolution.

Major May 7, 2026

May 2026: Our servers are experiencing instability. Some users are affected.

Detected May 7, 2026 6:23 PM EDT · Resolved May 7, 2026 6:51 PM EDT · Duration 28 minutes

Graphite experienced server instability that affected the Dashboard and CLI components for 28 minutes. The service team identified the issue and implemented a fix. The incident was resolved and the team monitored the system to ensure stability was restored.

Major May 6, 2026

May 2026: GitHub is experiencing an outage. Some actions may be impacted.

Detected May 6, 2026 12:05 PM EDT · Resolved May 6, 2026 3:34 PM EDT · Duration about 3 hours

GitHub experienced a major outage lasting 3.5 hours that impacted various actions on the platform. The incident affected GitHub's cloud services, while on-premises GitHub Enterprise Server repositories remained unaffected. The service team monitored the situation and directed users to GitHub's status page for detailed updates.

Major May 4, 2026

May 2026: Graphite app not loading

Detected May 4, 2026 9:53 PM EDT · Resolved May 4, 2026 10:01 PM EDT · Duration 8 minutes

The Graphite web application experienced a major outage where it failed to load correctly, affecting the Dashboard component. The incident lasted 8 minutes and was actively investigated by the team until resolution.