[CentOS] Find out which process consumed Network bandwidth

Mon Sep 6 18:24:33 UTC 2021
Anand Buddhdev <anandb at ripe.net>

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.