kernel 网络相关的参数优化

kernel 网络相关的参数优化

/etc/sysctl.conf

net.ipv4.ip_local_port_range = 1024 65535
# 4096 memory size
net.ipv4.tcp_max_syn_backlog = 4096
# 33554432 = 32M 中等流量
net.core.rmem_max = 33554432
net.core.wmem_max = 33554432