I can confirm that Martin Vysny's solution/workaround works in Ubuntu 18.04.1LTS. (this was not the case in Ubuntu Alpha when I reported this bug)
Please note that you have to reboot (or log-off and logon again) for the system-monitor to show up in the gnome-tweaks extensions page. Time to say goodbye to indicator-multiload and thank Michael Hofmann for the years of enjoyment we had from his software indicator-multiload. Thank you Michael -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1714804 Title: Aardvark Daily: Indicator-Multiload doesn't show full-width To manage notifications about this bug go to: https://bugs.launchpad.net/indicator-multiload/+bug/1714804/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs