Thanks for the bug report. Please: 1. Open the Extensions app and ensure only the three Ubuntu extensions are enabled. No others.
2. Remove any locally-installed extensions: cd ~/.local/share/gnome-shell/ rm -rf extensions and log in again. 3. Check to see if you have anything constantly changing on the screen. Make sure you don't have any performance indicators/graphs running, or web browsers open, when the problem occurs. ** Changed in: gnome-shell (Ubuntu) Status: New => Incomplete ** Tags added: performance -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1974054 Title: Without a reason gnome-shell CPU usage gets high To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1974054/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs