net.ipv4.tcp_syncookies =

net.ipv4.tcp_tw_reuse =

net.ipv4.tcp_tw_recycle =

net.ipv4.ip_local_port_range =

net.ipv4.tcp_max_syn_backlog =

net.ipv4.tcp_max_tw_buckets =

net.ipv4.tcp_max_syn_backlog =

net.core.netdev_max_backlog =

net.core.somaxconn =

net.core.wmem_default =

net.core.rmem_default =

net.core.rmem_max =

net.core.wmem_max =

net.ipv4.tcp_timestamps =

net.ipv4.tcp_synack_retries =

net.ipv4.tcp_syn_retries =

net.ipv4.tcp_mem =

net.ipv4.tcp_max_orphans =

kernel.sysrq =

kernel.core_uses_pid =

kernel.msgmnb =

kernel.msgmax =

kernel.shmmax =

kernel.shmall =

vm.swappiness=

vm.max_map_count=

/sbin/sysctl -p

*        soft   nproc

*        hard   nproc

*        soft   nofile

*        hard   nofile  

*          soft    nproc