Increased HTTP 5xx Errors for us-east-1-aws

lowCloudflareJul 31, 2026 02:01Duration: 2h 18m

api

API Issue

Summary

This incident has been resolved.

Impact

minor

Timeline

Jul 31, 2026 02:01

[investigating] Cloudflare is investigating an increased level of intermittent HTTP 5xx errors for customers using AWS region us-east-1-aws. We are working to analyse and mitigate this problem. More updates to follow shortly.

via statuspage

+33m

Jul 31, 2026 02:34

[identified] The issue has been identified and a fix is being implemented.

via statuspage

+1h 34m

Jul 31, 2026 04:08

[monitoring] A fix has been implemented and we are monitoring the results.

via statuspage

+11m

Jul 31, 2026 04:19

[resolved] This incident has been resolved.

via statuspage

Lessons Learned

⚠Cloudflare has experienced 290 incidents in the past year. This frequency suggests systemic reliability challenges that may warrant additional monitoring.

📊Incidents related to api have occurred 832 times across all providers in the past year. This is one of the most common failure categories in cloud infrastructure.

💡This incident is categorized as: API Issue. Consider implementing preventive measures specific to this failure category.