# CPU Scheduling kernel.sched_migration_cost_ns = 5000000 kernel.sched_autogroup_enabled = 0 kernel.sched_min_granularity_ns = 10000000 kernel.sched_wakeup_granularity_ns = 15000000 # VM/Memory - Aggressive performance vm.swappiness = 1 vm.dirty_ratio = 80 vm.dirty_background_ratio = 5 vm.dirty_expire_centisecs = 12000 vm.vfs_cache_pressure = 50 vm.zone_reclaim_mode = 0 # Network Stack net.core.netdev_max_backlog = 16384 net.core.rmem_max = 134217728 net.core.wmem_max = 134217728 net.core.rmem_default = 16777216 net.core.wmem_default = 16777216 net.core.optmem_max = 40960 net.ipv4.tcp_rmem = 4096 87380 134217728 net.ipv4.tcp_wmem = 4096 65536 134217728 net.ipv4.tcp_fastopen = 3 net.ipv4.tcp_tw_reuse = 1 net.ipv4.tcp_fin_timeout = 10 net.ipv4.tcp_slow_start_after_idle = 0 net.ipv4.tcp_mtu_probing = 1 # Filesystem fs.file-max = 2097152 fs.inotify.max_user_watches = 524288