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If you are reporting any crash or any potential security issue, do not
open an issue in this repo. Please report the issue via ASRC(Alibaba Security Response Center) where the issue will be triaged appropriately.
I have searched the issues of this repository and believe that this is not a duplicate.
## 端口映射到本地
k port-forward pod/higress-controller-xxxxxx-xxxxx -n higress-system 15014:15014
## cpu profile:
go tool pprof http://localhost:15014/debug/pprof/profile?seconds=20
## mem profile:
go tool pprof http://localhost:15014/debug/pprof/heap?seconds=20
If you are reporting any crash or any potential security issue, do not
open an issue in this repo. Please report the issue via ASRC(Alibaba Security Response Center) where the issue will be triaged appropriately.
Ⅰ. Issue Description
当eureka中服务注册数量达到1w+时,gateway的CPU使用率达到100+
Ⅱ. Describe what happened
If there is an exception, please attach the exception trace:
从监控看到controller和gateway的cpu使用率达到了100%,controller有发生重启(报错:https://github.com/alibaba/higress/issues/1536),所以在gateway中有报Prom抓取数据失败,也有报xDS连接断开,尝试调整controller和gatewayCPU (,pilot原来是2c,调整为8c,gateway原来是4c,调整到了12c),问题依然存在,后来尝试停了Prometheus的数据抓取,CPU依然很高。
Ⅲ. Describe what you expected to happen
CPU使用率正常(不超过50%?)
Ⅳ. How to reproduce it (as minimally and precisely as possible)
Ⅴ. Anything else we need to know?
Ⅵ. Environment:
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