//查看错误日志:
# cd /var/log/php-fpm
[root@localhost php-fpm]# ls
error.log error.log-20210822 error.log-20210829 error.log-20210905 error.log-20210912
#查看最后一个日志
vi xxxxx
------------------------------------------------------------------------
[14-Sep-2021 04:56:00] WARNING: [pool www] seems busy (you may need to increase pm.start_servers, or pm.min/max_spare_servers), spawning 8 children, there are 3 idle, and 20 total children
[14-Sep-2021 04:56:29] WARNING: [pool www] seems busy (you may need to increase pm.start_servers, or pm.min/max_spare_servers), spawning 8 children, there are 0 idle, and 30 total children
[14-Sep-2021 04:56:30] WARNING: [pool www] seems busy (you may need to increase pm.start_servers, or pm.min/max_spare_servers), spawning 16 children, there are 2 idle, and 35 total children
[14-Sep-2021 06:51:02] WARNING: [pool www] server reached pm.max_children setting (50), consider raising it
[14-Sep-2021 08:38:20] WARNING: [pool www] server reached pm.max_children setting (50), consider raising it
机翻如下:
[14-Sep-2021 04:56:00] WARNING: [pool www] seems busy (you may need to increase pm.(你可能需要增加pm.)Start_servers,或pm.min/max_spare_servers),生成8个子服务器,有3个空闲的,总共20个子服务器
[14-Sep-2021 04:56:29] WARNING: [pool www] seems busy (you may need to increase pm.(你可能需要增加pm.)Start_servers,或pm.min/max_spare_servers),生成8个子节点,有0个空闲节点,总共30个子节点
[14-Sep-2021 04:56:30] WARNING: [pool www] seems busy (you may need to increase pm.(你可能需要增加pm.)Start_servers,或pm.min/max_spare_servers),生成16个子服务器,有2个空闲的,总共35个子服务器
[14-Sep-2021 06:51:02] WARNING: [pool www] server reached pm.(警告:[pool www] server reached pm.)Max_children设置(50),考虑提高它
[14-Sep-2021 08:38:20] WARNING: [pool www] server reached pm.(警告:[pool www] server reached pm.)Max_children设置(50),考虑提高它
处理方法请查看 PHP7.4 php-pool进程池优化