[CentOS] How to find out what's eating the bandwidth

Mon Mar 29 05:30:00 UTC 2021
Thomas Stephen Lee <lee.iitb at gmail.com>

On Sun, Mar 28, 2021 at 11:06 PM Frank Cox <theatre at sasktel.net> wrote:
> On Sun, 28 Mar 2021 13:14:16 -0400
> Matthew Miller wrote:
> > Is this a home network or a business one?
> It's a really basic setup "routers from Staples" (dlink and tplink brands I think) plugged into the ISP's modems.
> > You're right that you generally can't see everything from just any computer
> > on a network, at least if it's switched. You need to watch from your
> > gateway.
> Then I'm outta luck for doing this sort of thing since the gateways are the tplink and dlink routers.  I thought that might be the case.
> Thanks for the answers, guys!  It isn't what I wanted to hear,  but now I know more about this than I did before.
> --
> MELVILLE THEATRE ~ Real D 3D Digital Cinema ~ www.melvilletheatre.com

One more tool.

nethogs in epel repository

dnf install nethogs
yum install nethogs