PID TTY      STAT   TIME COMMAND
15219 ?        S      0:00 sh -c ps -x
15220 ?        R      0:00 ps -x
23997 ?        R      2:30 /usr/sbin/apache2 -k start
26976 ?        S     23:00 /usr/sbin/apache2 -k start
32569 ?        S      3:53 php-fpm: pool www
32570 ?        S      3:56 php-fpm: pool www
32572 ?        S      3:53 php-fpm: pool www
32574 ?        S     52:44 nginx: worker process