1G1H的VPS，網(wǎng)站流量基本差不多在5萬(wàn)IP左右，WP搭建的，一直沒(méi)問(wèn)題就最近開(kāi)始網(wǎng)站卡死，或者報(bào)錯(cuò)502，特別是我登陸后臺(tái)操作后，直接打不開(kāi)網(wǎng)站了。

進(jìn)程里面全是如下報(bào)警：

協(xié)議 本地地址 遠(yuǎn)程地址 狀態(tài) 進(jìn)程 PID
tcp 192.45.217.65:80 183.21.241.26:42642 TIME_WAIT python null
tcp 192.45.217.65:80 113.81.161.89:28648 TIME_WAIT python null
tcp 192.45.217.65:80 122.136.105.123:56818 TIME_WAIT python null
tcp 192.45.217.65:80 121.239.70.214:50585 TIME_WAIT python null
tcp 192.45.217.65:80 121.239.37.200:33758 TIME_WAIT python null
tcp 192.45.217.65:80 106.85.245.188:5626 TIME_WAIT python null
tcp 192.45.217.65:80 122.136.105.123:56814 TIME_WAIT python null
tcp 192.45.217.65:80 175.44.207.222:11169 TIME_WAIT python null
tcp 192.45.217.65:80 106.47.247.152:30541 TIME_WAIT python null
tcp 192.45.217.65:80 110.187.222.158:35648 TIME_WAIT python null
tcp 192.45.217.65:80 222.209.12.181:7491 TIME_WAIT python null
tcp 192.45.217.65:80 211.138.116.185:29226 TIME_WAIT python null
tcp 192.45.217.65:80 223.104.95.65:23647 TIME_WAIT python null
tcp 192.45.217.65:80 153.0.4.27:50148 TIME_WAIT python null
tcp 192.45.217.65:80 171.106.61.59:29444 TIME_WAIT python null
tcp 192.45.217.65:80 121.239.70.214:60782 TIME_WAIT python null
tcp 192.45.217.65:80 110.187.222.158:35584 TIME_WAIT python null
tcp 192.45.217.65:80 27.201.236.227:48207 TIME_WAIT python null
tcp 192.45.217.65:80 66.249.79.76:59062 TIME_WAIT python null
tcp 192.45.217.65:80 1.195.24.3:48572 TIME_WAIT python null
tcp 192.45.217.65:80 124.152.132.168:32362 TIME_WAIT python null

百度了TIME_WAIT解決方法，也加了代碼：

net.ipv4.tcp_syncookies = 1
net.ipv4.tcp_tw_reuse = 1
net.ipv4.tcp_tw_recycle = 1
net.ipv4.tcp_fin_timeout = 30

沒(méi)有效果，仍然出現(xiàn)無(wú)法打開(kāi)現(xiàn)象。

求大神們幫忙看看怎么回事？