fs.file-max=1048576 fs.inotify.max_user_instances=1048576 fs.inotify.max_user_watches=1048576 fs.nr_open=1048576 net.core.netdev_max_backlog=1048576 net.core.rmem_max=16777216 net.core.somaxconn=65535 net.core.wmem_max=16777216 net.ipv4.tcp_congestion_control=htcp net.ipv4.ip_local_port_range=1024 65535 net.ipv4.tcp_fin_timeout=5 net.ipv4.tcp_max_orphans=1048576 net.ipv4.tcp_max_syn_backlog=20480 net.ipv4.tcp_max_tw_buckets=400000 net.ipv4.tcp_no_metrics_save=1 net.ipv4.tcp_rmem=4096 87380 16777216 net.ipv4.tcp_synack_retries=2 net.ipv4.tcp_syn_retries=2 net.ipv4.tcp_tw_recycle=1 net.ipv4.tcp_tw_reuse=1 net.ipv4.tcp_wmem=4096 65535 16777216 vm.max_map_count=1048576 vm.min_free_kbytes=65535 vm.overcommit_memory=1 vm.swappiness=0 vm.vfs_cache_pressure=50