OS and File System
https://www.cnblogs.com/mmaa/p/5789929.html
字节优化建议
#TCP 缓冲区优化sysctl-w net.core.rmem_max=16777216sysctl-w net.core.wmem_max=16777216sysctl-w net.ipv4.tcp_rmem="4096 131072 16777216"sysctl-w net.ipv4.tcp_wmem="4096 65536 16777216"sysctl-w net.core.netdev_max_backlog=50000sysctl-w net.ipv4.tcp_congestion_control=bbr sysctl-w net.ipv4.tcp_slow_start_after_idle=0sysctl-w net.core.somaxconn=32768# 中断合并：RX+TX同时设置64usfornic in enp49s0f0 enp49s0f1 enp201s0f0 enp201s0f1;doethtool-C $nic rx-usecs64tx-usecs64adaptive-rx off adaptive-tx off done
