ZABBIX php-fpm占用内存高的解决办法
0x00 故障：
0x01 Top
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
1605 apache 20 0 1069240 726400 3920 S 0.0 4.5 261:17.41 php-fpm 1607 apache 20 0 1066988 726212 3932 S 0.0 4.5 260:42.60 php-fpm 1606 apache 20 0 1069432 724392 3920 S 0.0 4.5 260:51.22 php-fpm 9481 apache 20 0 1066936 724124 3924 S 0.0 4.5 261:43.43 php-fpm 1603 apache 20 0 1068816 724052 3916 S 0.0 4.5 261:09.39 php-fpm 1604 apache 20 0 1067072 723892 3916 S 0.0 4.5 261:26.87 php-fpm 11714 apache 20 0 1065180 721692 3912 S 0.0 4.4 261:12.72 php-fpm 9274 apache 20 0 1066056 720220 3908 S 0.0 4.4 260:50.75 php-fpm 24803 apache 20 0 1049856 710728 3944 S 0.0 4.4 255:48.13 php-fpm 10620 apache 20 0 1048444 708284 3928 S 0.0 4.4 255:10.10 php-fpm
0x02 解决方法
修改 /etc/opt/rh/rh-php72/php-fpm.d/zabbix.conf
vi /etc/opt/rh/rh-php72/php-fpm.d/zabbix.conf #贴入，值根据情况修改 pm.max_requests = 200 #重启服务 systemctl restart httpd rh-php72-php-fpm
0x03 总结
php-rpm的内存未正确的释放
