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Kernel Logs
Fluent Bit
Inputs
https://docs.fluentbit.io/manual/pipeline/inputs/kernel-logs Configuration [INPUT] Name kmsg Tag kernel [OUTPUT] Name stdout Match kube.* Json_date_key timestamp Json_date_format iso8601 Format json [2025/01/22 08:22:29] [er...
Sysctl Kernel Parameters
K8s
Others
https://kubernetes.io/docs/tasks/administer-cluster/sysctl-cluster/
Kernel Parameters
Linux
Networking
## 设置本地端口范围为 1024-65000 echo 1024 65000 > /proc/sys/net/ipv4/ip_local_port_range ## 启用 TCP TIME-WAIT 状态的套接字重用 echo 1 > /proc/sys/net/ipv4/tcp_tw_reuse ## 启用 TCP TIME-WAIT 状态的套接字快速回收 echo 1 > /proc/sys/net/ipv4/tcp_tw_recycle ## 设置 TCP FIN 超时时间为 30 秒 echo 3...