PHP 환경설정

/var/log/php-fpm에 로그 파일이 존재함

[로그파일 예시]
[11-Apr-2022 12:27:11] WARNING: [pool www] seems busy (you may need to increase pm.start_servers, or pm.min/max_spare_servers), spawning 16 children, there are 3 idle, and 44 total children
[11-Apr-2022 12:27:12] WARNING: [pool www] seems busy (you may need to increase pm.start_servers, or pm.min/max_spare_servers), spawning 32 children, there are 2 idle, and 46 total children
[11-Apr-2022 12:27:15] WARNING: [pool www] server reached pm.max_children setting (50), consider raising it

/etc/php-fpm.d 디렉토리의 www.conf 파일에 pm.max_children 설정값 등이 지정되어 있음