That's not clear there is an actual error in the graph, it might just coincide with an activity change
** Changed in: gnome-system-monitor (Ubuntu) Status: Confirmed => Triaged -- Moving the mouse cursor over the gnome-system-monitor temporarily causes network and disk usage to become zero https://bugs.launchpad.net/bugs/102921 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs