On 06/09/2021 19:35, Kaushal Shriyan wrote: Hi Kaushal, > I am running CentOS Linux release 7.9.2009 (Core). Is there a way to find > out which process consumed network bandwidth during a specific time period? > > For example, the Nginx process consumed how much network traffic on Sept > 01, 2021. As far as I know, such accounting isn't done in a standard CentOS system, so there's no way to determine such information about a past event. Regards, Anand