GitHub Outage Log Archive: 2026

GitHub Network Congestion in Transit Provider

A major tier-1 network transit provider experienced packet loss in Europe and North America.

Duration: 1h 40m

GitHub Database Failover and Connection Backlog

A hardware failure on the primary database cluster triggered an automatic failover to the replica.

Duration: 53m

GitHub Network Congestion in Transit Provider

A major tier-1 network transit provider experienced packet loss in Europe and North America.

Duration: 1h 57m

GitHub Network Congestion in Transit Provider

A major tier-1 network transit provider experienced packet loss in Europe and North America.

Duration: 1h 44m

GitHub Network Congestion in Transit Provider

A major tier-1 network transit provider experienced packet loss in Europe and North America.

Duration: 1h 47m

GitHub API Gateway Timeout and Increased Error Rates

Engineers investigated a spike in 504 Gateway Timeout errors affecting public API endpoints.

Duration: 23m

GitHub Network Congestion in Transit Provider

A major tier-1 network transit provider experienced packet loss in Europe and North America.

Duration: 1h 31m

GitHub Database Failover and Connection Backlog

A hardware failure on the primary database cluster triggered an automatic failover to the replica.

Duration: 1h 1m

GitHub Database Failover and Connection Backlog

A hardware failure on the primary database cluster triggered an automatic failover to the replica.

Duration: 59m

GitHub API Gateway Timeout and Increased Error Rates

Engineers investigated a spike in 504 Gateway Timeout errors affecting public API endpoints.

Duration: 50m

GitHub API Gateway Timeout and Increased Error Rates

Engineers investigated a spike in 504 Gateway Timeout errors affecting public API endpoints.

Duration: 24m

GitHub Network Congestion in Transit Provider

A major tier-1 network transit provider experienced packet loss in Europe and North America.

Duration: 1h 12m

GitHub Network Congestion in Transit Provider

A major tier-1 network transit provider experienced packet loss in Europe and North America.

Duration: 1h 26m

GitHub Database Failover and Connection Backlog

A hardware failure on the primary database cluster triggered an automatic failover to the replica.

Duration: 1h 15m

GitHub API Gateway Timeout and Increased Error Rates

Engineers investigated a spike in 504 Gateway Timeout errors affecting public API endpoints.

Duration: 47m

GitHub Network Congestion in Transit Provider

A major tier-1 network transit provider experienced packet loss in Europe and North America.

Duration: 59m

GitHub Network Congestion in Transit Provider

A major tier-1 network transit provider experienced packet loss in Europe and North America.

Duration: 1h 7m

GitHub Database Failover and Connection Backlog

A hardware failure on the primary database cluster triggered an automatic failover to the replica.

Duration: 47m

GitHub Database Failover and Connection Backlog

A hardware failure on the primary database cluster triggered an automatic failover to the replica.

Duration: 57m

GitHub Database Failover and Connection Backlog

A hardware failure on the primary database cluster triggered an automatic failover to the replica.

Duration: 50m