inux	net.ipv4.ip_local_port_range	2048 65000	다음 매개변수로 /etc/sysctl.conf 를 편집하고 파일을 저장한다. 다음 명령을 실행한다. – sysctl –p
	net.core.rmem_default	262144
	net.core.wmem_default	262144
	net.core.wmem_max	33554432
	net.core.rmem_max	33554432
	net.core.netdev_max_backlog	5000
	net.ipv4.tcp_no_metrics_save	1
	net.ipv4.tcp_rmem	4096 16777216 33554432
	net.ipv4.tcp_wmem	4096 16777216 33554432
	net.core.optmem_max	40960

vi /etc/sysctl.conf

fs.file-max = 65535
net.core.rmem_default = 262144
net.core.rmem_max = 33554432
net.core.wmem_default = 262144
net.core.wmem_max = 33554432
net.ipv4.tcp_rmem = 4096 16777216 33554432
net.ipv4.tcp_wmem = 4096 16777216 33554432
net.ipv4.tcp_mem = 33554432 33554432 33554432
net.ipv4.tcp_low_latency = 1
net.core.netdev_max_backlog = 5000
net.ipv4.ip_local_port_range = 2048 65000
net.ipv4.tcp_max_syn_backlog = 16384
net.core.optmem_max = 40960




sysctl -p