Network Congestion
Resolved
This incident has been resolved.
Update
A fix has been implemented and we are monitoring the results.
Update
Cloudflare is observing possible network congestion in the Eastern America and EU. We are working to mitigate impact to Internet users in these regions.
Investigating
Cloudflare is investigating an increased level of HTTP 5xx errors.
We are working to analyse and mitigate this problem. More updates to follow shortly.