我需要使用以下 sysctl 内核参数设置 KVM 客户机:
net.core.rmem_max = 16777216
net.core.wmem_max = 16777216
net.ipv4.tcp_rmem = 4096 87380 16777216
net.ipv4.tcp_wmem = 4096 87380 16777216
net.ipv4.udp_rmem_min = 1048576
net.ipv4.udp_wmem_min = 1048576
net.ipv4.tcp_no_metrics_save = 1
net.ipv4.tcp_keepalive_probes = 3
net.ipv4.tcp_mtu_probing = 1
net.core.netdev_max_backlog = 300000
net.core.somaxconn = 8192
我是否需要在 KVM 主机上设置这些 sysctl 内核参数,还是它们彼此独立?