alpine-overlay/kubezero/zdt-base/zdt-sysctl.conf

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net.core.somaxconn = 1024
net.core.netdev_max_backlog = 4096
net.core.rmem_max = 16777216
net.core.wmem_max = 16777216
net.ipv4.tcp_wmem = 4096 12582912 16777216
net.ipv4.tcp_rmem = 4096 12582912 16777216
net.ipv4.tcp_max_syn_backlog = 8192
net.ipv4.tcp_tw_reuse = 1
net.ipv4.tcp_retries2 = 9
net.ipv4.tcp_slow_start_after_idle = 0
net.ipv4.ip_no_pmtu_disc = 0
net.ipv4.ip_forward_use_pmtu = 0
kernel.panic = 10
kernel.panic_on_oops = 1
vm.oom_dump_tasks = 0
vm.max_map_count=262144