问题描述CDN控制台显示05-24日CDN回源带宽突增，同时访问有异常，有很多5xx错误。排查过程1. 监控查询控制台查看监控信息，发现一周内同比对比，访问带宽并没有突增，跟周围几天的业务量保持一致，说明业务侧并没有明显的上量，但是回源带宽在异常时间确实有一个突增，而且命中率突降。2. 日志查询下载对应时间段CDN的日志，发现有大量的httpcode为206的range日志，请求的是zip后缀的....

问答 2017-12-14 来自：开发者社区

查看cdn控制台发现回源带宽突增

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更新时间 2022-08-23 14:55:46

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