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操作系统信息
腾讯云TKE集群 Centos7.6
Kubernetes版本信息
将 kubectl version
命令执行结果贴在下方
Client Version: version.Info{Major:"1", Minor:"18+", GitVersion:"v1.18.4-tke.6", GitCommit:"194201819cf1e5cf45d38f72ce1aac9efca4c7ff", GitTreeState:"clean", BuildDate:"2020-12-25T06:58:56Z", GoVersion:"go1.15.5", Compiler:"gc", Platform:"linux/amd64"}
Server Version: version.Info{Major:"1", Minor:"18+", GitVersion:"v1.18.4-tke.6", GitCommit:"194201819cf1e5cf45d38f72ce1aac9efca4c7ff", GitTreeState:"clean", BuildDate:"2020-12-29T09:13:24Z", GoVersion:"go1.15.6", Compiler:"gc", Platform:"linux/amd64"}
容器运行时
将 docker version
/ crictl version
/ nerdctl version
结果贴在下方
Client:
Version: 18.06.3-ce
API version: 1.38
Go version: go1.10.4
Git commit: d7080c1
Built: Wed Feb 20 02:24:22 2019
OS/Arch: linux/amd64
Experimental: false
Server:
Engine:
Version: 18.6.3-ce-tke.1
API version: 1.38 (minimum version 1.12)
Go version: go1.10.3
Git commit: 7f659f6724
Built: Thu Aug 20 07:10:40 2020
OS/Arch: linux/amd64
Experimental: false
KubeSphere版本信息
例如:v2.1.1/v3.0.0。离线安装还是在线安装。在已有K8s上安装还是使用kk安装。
ks版本为从3.0升级到3.1
运行在腾讯云TKE
问题是什么
报错日志是什么,最好有截图。
经常收到下面异常告警
1 alert for alertname=CPUThrottlingHigh namespace=kubesphere-controls-system
Alerts Resolved:
Labels:
- alertname = CPUThrottlingHigh
- cluster = default
- container = default-http-backend
- namespace = kubesphere-controls-system
- pod = default-http-backend-857d7b6856-tc5xh
- prometheus = kubesphere-monitoring-system/k8s
- severity = warning
Annotations:
- message = 26.09% throttling of CPU in namespace kubesphere-controls-system for container default-http-backend in pod default-http-backend-857d7b6856-tc5xh.