This issue is a known one in GNOME System monitor, and is fixed with 3.36.1 release of GNOME System Monitor. Hence Ubuntu and Mint should push the the 3.36.1 release to their repositories to fix this issue.
** Also affects: libgtop via https://gitlab.gnome.org/GNOME/gnome-system-monitor/-/issues/142 Importance: Unknown Status: Unknown ** Project changed: libgtop => gnome-system-monitor -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-system-monitor in Ubuntu. https://bugs.launchpad.net/bugs/1881197 Title: No network usage info presented, always 0 bytes/s. Status in Gnome System Monitor: Unknown Status in gnome-system-monitor package in Ubuntu: Confirmed Bug description: 1) Description: Ubuntu 20.04 LTS Release: 20.04 2) gnome-system-monitor: Instalado: 3.36.0-1 Candidato: 3.36.0-1 Tabela de versão: *** 3.36.0-1 500 500 http://br.archive.ubuntu.com/ubuntu focal/main amd64 Packages 100 /var/lib/dpkg/status 3.28.1-1 500 500 http://cz.archive.ubuntu.com/ubuntu bionic/main amd64 Packages 3) There should be a graph drawn with the info about my network usage, as well as number on the download/upload speeds. 4) Pretty much nothing happens. It calculates how much data I've downloaded/uploaded since the OS was booted, but that's it. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: gnome-system-monitor 3.36.0-1 ProcVersionSignature: Ubuntu 5.4.0-33.37-generic 5.4.34 Uname: Linux 5.4.0-33-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.2 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Thu May 28 17:51:55 2020 ExecutablePath: /usr/bin/gnome-system-monitor InstallationDate: Installed on 2019-12-06 (173 days ago) InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) ProcEnviron: LANGUAGE=pt_BR:pt:en PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=pt_BR.UTF-8 SHELL=/bin/bash SourcePackage: gnome-system-monitor UpgradeStatus: Upgraded to focal on 2020-04-25 (33 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-system-monitor/+bug/1881197/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp