wordpress的PHP-fpm进程的cpu占用过高

HuaManlou

新装的lnmp，机器配置，单核处理器，1G内存，40G硬盘，新装的最新版wordpress，刷新网页时候或者后台某项设置更新时候，PHP-fpm进程的CPU占用就会飙至90%+，怎么解决呢？开启网站的日志，发现很多IP访问，但是统计代码里面却没IP。

下面是10点整，这一分钟的访问记录
123.151.155.144 - - [10/Jun/2015:10:00:07 +0800] "GET / HTTP/1.1" 403 162 "-" "nws" -
123.151.155.144 - - [10/Jun/2015:10:00:07 +0800] "\x00" 400 166 "-" "-" -
183.232.83.65 - - [10/Jun/2015:10:00:10 +0800] "GET / HTTP/1.1" 403 162 "-" "nws" -
183.232.83.65 - - [10/Jun/2015:10:00:10 +0800] "\x00" 400 166 "-" "-" -
27.221.23.210 - - [10/Jun/2015:10:00:11 +0800] "GET / HTTP/1.1" 403 162 "-" "nws" -
27.221.23.210 - - [10/Jun/2015:10:00:11 +0800] "\x00" 400 166 "-" "-" -
111.4.118.192 - - [10/Jun/2015:10:00:14 +0800] "GET / HTTP/1.1" 403 162 "-" "nws" -
111.4.118.192 - - [10/Jun/2015:10:00:14 +0800] "\x00" 400 166 "-" "-" -
119.147.6.32 - - [10/Jun/2015:10:00:14 +0800] "GET / HTTP/1.1" 403 162 "-" "-" -
171.111.157.33 - - [10/Jun/2015:10:00:15 +0800] "GET / HTTP/1.1" 403 162 "-" "nws" -
111.8.6.198 - - [10/Jun/2015:10:00:15 +0800] "GET / HTTP/1.1" 403 162 "-" "nws" -
171.111.157.33 - - [10/Jun/2015:10:00:15 +0800] "\x00" 400 166 "-" "-" -
111.8.6.198 - - [10/Jun/2015:10:00:15 +0800] "\x00" 400 166 "-" "-" -
113.17.172.24 - - [10/Jun/2015:10:00:16 +0800] "GET / HTTP/1.1" 403 162 "-" "nws" -
221.236.21.153 - - [10/Jun/2015:10:00:16 +0800] "GET / HTTP/1.1" 403 162 "-" "nws" -
113.17.172.24 - - [10/Jun/2015:10:00:16 +0800] "\x00" 400 166 "-" "-" -
221.236.21.153 - - [10/Jun/2015:10:00:16 +0800] "\x00" 400 166 "-" "-" -
171.111.157.36 - - [10/Jun/2015:10:00:16 +0800] "GET / HTTP/1.1" 403 162 "-" "nws" -
171.111.157.36 - - [10/Jun/2015:10:00:16 +0800] "\x00" 400 166 "-" "-" -
112.90.51.166 - - [10/Jun/2015:10:00:17 +0800] "GET / HTTP/1.1" 403 162 "-" "nws" -
112.90.51.166 - - [10/Jun/2015:10:00:17 +0800] "\x00" 400 166 "-" "-" -
111.1.57.64 - - [10/Jun/2015:10:00:21 +0800] "GET / HTTP/1.1" 403 162 "-" "nws" -
111.1.57.64 - - [10/Jun/2015:10:00:21 +0800] "\x00" 400 166 "-" "-" -
219.146.241.21 - - [10/Jun/2015:10:00:21 +0800] "GET / HTTP/1.1" 403 162 "-" "nws" -
219.146.241.21 - - [10/Jun/2015:10:00:21 +0800] "\x00" 400 166 "-" "-" -
58.216.25.24 - - [10/Jun/2015:10:00:21 +0800] "GET / HTTP/1.1" 403 162 "-" "nws" -
58.216.25.24 - - [10/Jun/2015:10:00:21 +0800] "\x00" 400 166 "-" "-" -
58.216.25.26 - - [10/Jun/2015:10:00:21 +0800] "GET / HTTP/1.1" 403 162 "-" "nws" -
58.216.25.26 - - [10/Jun/2015:10:00:21 +0800] "\x00" 400 166 "-" "-" -
27.221.23.215 - - [10/Jun/2015:10:00:21 +0800] "GET / HTTP/1.1" 403 162 "-" "nws" -
27.221.23.215 - - [10/Jun/2015:10:00:21 +0800] "\x00" 400 166 "-" "-" -
58.216.25.23 - - [10/Jun/2015:10:00:21 +0800] "GET / HTTP/1.1" 403 162 "-" "nws" -
58.216.25.23 - - [10/Jun/2015:10:00:22 +0800] "\x00" 400 166 "-" "-" -
27.221.23.214 - - [10/Jun/2015:10:00:22 +0800] "GET / HTTP/1.1" 403 162 "-" "nws" -
27.221.23.214 - - [10/Jun/2015:10:00:22 +0800] "\x00" 400 166 "-" "-" -
221.236.21.146 - - [10/Jun/2015:10:00:22 +0800] "GET / HTTP/1.1" 403 162 "-" "nws" -
221.236.21.146 - - [10/Jun/2015:10:00:22 +0800] "\x00" 400 166 "-" "-" -
113.17.172.26 - - [10/Jun/2015:10:00:23 +0800] "GET / HTTP/1.1" 403 162 "-" "nws" -
113.17.172.26 - - [10/Jun/2015:10:00:23 +0800] "\x00" 400 166 "-" "-" -
27.221.23.210 - - [10/Jun/2015:10:00:26 +0800] "GET / HTTP/1.1" 403 162 "-" "curl/7.15.1 (x86_64-suse-linux) libcurl/7.15.1 OpenSSL/0.9.8a zlib/1.2.3 libidn/0.6.0" 120.204.205.146
119.147.6.32 - - [10/Jun/2015:10:00:49 +0800] "GET / HTTP/1.1" 403 162 "-" "-" -
119.147.227.161 - - [10/Jun/2015:10:00:56 +0800] "GET / HTTP/1.1" 403 162 "-" "" 111.161.51.142
119.147.227.161 - - [10/Jun/2015:10:00:56 +0800] "GET / HTTP/1.1" 403 162 "-" "" 111.161.51.142

mcm4869

我的是访问vnstat无响应，php-fpm占用100%，关闭浏览器恢复正常

licess

日志里那是写网上专门来扫描的日志

wordpress本身就是比较耗资源

HuaManlou

我的是关闭浏览器依然100%  ，需要等一会 负载降下去

licess

你可以自己去了解一下linux负载的具体说明，负载不是实时的
分别是1分钟、5分钟、15分钟内系统的平均负荷

HuaManlou

嗯，一直有看的，当页面连续刷新时候， 用top命令查看，会发现CPU90%+
请教下军哥，LNMPA已经停止下载了么？

licess

都是用一个脚本安装，注意安装参数改成lnmpa就行了