网络调优

net.core.default_qdisc = fq
net.ipv4.tcp_congestion_control = bbr 
net.ipv4.tcp_rmem = 4096 87380 67108864
net.ipv4.tcp_wmem = 4096 16384 67108864
net.ipv4.tcp_mem = 67108864 67108864 67108864
net.core.rmem_max = 67108864
net.core.wmem_max = 67108864

net.netfilter.nf_conntrack_max = 262144
cat /proc/sys/net/netfilter/nf_conntrack_count
cat /proc/sys/net/netfilter/nf_conntrack_max

一键计算