On 03/06/2021 03:44, Kaushal Shriyan wrote: Hi Kaushal, The atoptool web page clearly explains how atop, netatopd and the netatop kernel module interact. Have you even read the web page? Please read it first, and then ask a more specific question. Don't leave all the research work to other people. Regards, Anand > I am referring to https://www.atoptool.nl/netatop.php and installed > https://www.atoptool.nl/downloadnetatop.php kernel module netatop on CentOS > Linux release 7.9.2009 (Core). How do I check Network activity per > process? For example network activity for the Nginx webserver process. > > #systemctl status netatop > ● netatop.service - Netatop kernel module > Loaded: loaded (/usr/lib/systemd/system/netatop.service; enabled; vendor > preset: disabled) > Active: active (exited) since Thu 2021-06-03 06:58:36 IST; 10min ago > Docs: man:netatop(4) > Main PID: 29083 (code=exited, status=0/SUCCESS) > CGroup: /system.slice/netatop.service > └─29086 /usr/sbin/netatopd > > Jun 03 06:58:36 marketplacedisruptionsuitevapt systemd[1]: Starting Netatop > kernel module... > Jun 03 06:58:36 marketplacedisruptionsuitevapt systemd[1]: Started Netatop > kernel module. > Jun 03 06:58:36 marketplacedisruptionsuitevapt netatopd[29086]: version 3.1 > actived > > Please guide. Thanks in advance. > > Best Regards, > > Kaushal _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx https://lists.centos.org/mailman/listinfo/centos