PID TTY      STAT   TIME COMMAND
 8495 ?        R     17:09 /usr/sbin/apache2 -k start
22152 ?        S      0:00 sh -c ps -x
22153 ?        R      0:00 ps -x
26925 ?        S      5:45 /usr/sbin/apache2 -k start
32569 ?        S      3:15 php-fpm: pool www
32570 ?        S      3:18 php-fpm: pool www
32572 ?        S      3:15 php-fpm: pool www
32574 ?        S     44:15 nginx: worker process