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

Resolved

This incident has been resolved.

Update

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

Update

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

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.