bootstrap-vz/bootstrapvz/providers/ec2/assets/sysctl.d/tuning.conf

19 lines
613 B
Text

# This file was created by bootstrap-vz.
# See https://github.com/andsens/bootstrap-vz/blob/master/LICENSE for
# legal notices and disclaimers.
vm.swappiness = 0
vm.dirty_ratio = 80
vm.dirty_background_ratio = 5
vm.dirty_expire_centisecs = 12000
net.core.somaxconn = 1000
net.core.netdev_max_backlog = 5000
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 = 8096
net.ipv4.tcp_slow_start_after_idle = 0
net.ipv4.tcp_tw_reuse = 1
net.ipv4.ip_local_port_range = 10240 65535
kernel.sysrq = 0