for RedHat based:
SysV:
$ yum install http://www.atoptool.nl/download/atop-2.2-3.sysv.x86_64.rpm
systemd:
$ yum install http://www.atoptool.nl/download/atop-2.2-3.systemd.x86_64.rpm
$ sed 's/600/300/' /etc/sysconfig/atop -i
for Debian based:
$ sudo sed 's/600/300/' /etc/default/atop -i
http://www.tecmint.com/how-to-install-atop-to-monitor-logging-activity-of-linux-system-processes/
Посмотреть логи atop:
$ atop -r -b 05:05 -l 1