如题，今天又炸了一组，看来不太稳定啊……

图片来源：durov

Cloudflare解释是内部部署版本错误造成的CPU使用率激增，导致大批服务器瘫换，并非外部攻击导致。

Jul 2, 2019

HTTP 502 errors

Resolved - Cloudflare has resolved the issue and services have resumed normal operation.

Jul 2, 14:57 UTC

Update - Cloudflare has implemented a fix for this issue and is currently monitoring the results.

Description:

Major outage impacted all Cloudflare services globally. We saw a massive spike in CPU that caused primary and secondary systems to fall over. We shut down the process that was causing the CPU spike. Service restored to normal within ~30 minutes. We’re now investigating the root cause of what happened.

Jul 2, 14:50 UTC

Monitoring - Cloudflare has implemented a fix for this issue and is currently monitoring the results.

We will update the status once the issue is resolved.

Jul 2, 14:15 UTC

Investigating - Cloudflare is observing network performance issues. Customers may be experiencing 502 errors while accessing sites on Cloudflare.

We are working to mitigate impact to Internet users in this region.

Jul 2, 13:52 UTC