# System limits configuration for better performance # Enable memory overcommit for Redis to prevent background save failures vm.overcommit_memory = 1 # Increase file handle limits fs.file-max = 1000000 # Network tuning net.core.somaxconn = 65535 net.core.netdev_max_backlog = 5000 net.core.rmem_max = 16777216 net.core.wmem_max = 16777216 net.ipv4.tcp_wmem = 4096 65536 16777216 net.ipv4.tcp_rmem = 4096 65536 16777216 net.ipv4.tcp_max_syn_backlog = 8192 net.ipv4.tcp_slow_start_after_idle = 0 net.ipv4.tcp_tw_reuse = 1