08 tke sysctl 内核参数

kernel.sem = "250 32000 32 1024"
net.core.netdev_max_backlog = 20000
net.core.rmem_default = 262144
net.core.rmem_max = 16777216
net.core.somaxconn = 2048
net.core.wmem_default = 262144
net.core.wmem_max = 16777216
net.ipv4.tcp_fin_timeout = 15
net.ipv4.tcp_max_orphans = 131072
net.ipv4.tcp_max_syn_backlog = 16384
net.ipv4.tcp_mem = "786432 2097152 3145728"
net.ipv4.tcp_tw_reuse = 1
net.ipv4.ip_forward = 1
net.netfilter.nf_conntrack_max = 524288
net.bridge.bridge-nf-call-iptables = 1
net.bridge.bridge-nf-call-ip6tables = 1
net.ipv4.neigh.default.gc_thresh1 = 2048
net.ipv4.neigh.default.gc_thresh2 = 4096
net.ipv4.neigh.default.gc_thresh3 = 8192
net.ipv4.tcp_max_orphans = 32768
fs.inotify.max_user_watches = 1048576
fs.may_detach_mounts = 1
vm.dirty_background_ratio = 5
vm.dirty_ratio = 10
vm.swappiness = 0
vm.max_map_count = 262144
vm.panic_on_oom = 0
kernel.pid_max=65535
kernel.threads-max=65535

#99-tke.conf
kernel.sem = "250 32000 32 1024"
net.core.netdev_max_backlog = 20000
net.core.rmem_default = 262144
net.core.rmem_max = 16777216
net.core.somaxconn = 2048
net.core.wmem_default = 262144
net.core.wmem_max = 16777216
net.ipv4.tcp_fin_timeout = 15
net.ipv4.tcp_max_orphans = 131072
net.ipv4.tcp_max_syn_backlog = 16384
net.ipv4.tcp_mem = "786432 2097152 3145728"
net.ipv4.tcp_tw_reuse = 1
net.ipv4.ip_forward = 1
net.netfilter.nf_conntrack_max = 524288
net.bridge.bridge-nf-call-iptables = 1
net.bridge.bridge-nf-call-ip6tables = 1
fs.inotify.max_user_watches = 1048576
fs.may_detach_mounts = 1
vm.dirty_background_ratio = 5
vm.dirty_ratio = 10
vm.swappiness = 0