net.ipv4.tcp_tw_recycle = 1 net.ipv4.tcp_tw_reuse = 1 net.ipv4.tcp_fin_timeout = 2 net.ipv4.tcp_keepalive_time = 600 net.ipv4.tcp_max_syn_backlog = 16384 net.ipv4.tcp_synack_retries = 1 net.ipv4.tcp_syn_retries = 1 net.ipv4.ip_local_port_range = 4500 65535 net.core.rmem_max = 16777216 net.core.wmem_max = 16777216 net.core.wmem_default = 8388608 net.core.rmem_default = 8388608 net.ipv4.tcp_rmem = 4096 87380 16777216 net.ipv4.tcp_wmem = 4096 65536 16777216 net.ipv4.tcp_mem = 94500000 915000000 927000000 net.core.netdev_max_backlog = 3000 net.ipv4.tcp_timestamps = 0 net.ipv4.tcp_max_orphans = 3276800 net.ipv4.tcp_max_tw_buckets = 360000 vm.swappiness = 0