Ubuntu 18.04, logged out of GUI, accessed system via webmin and see an awful lot of memory being consumed by Gnome. Shouldn't this end when all users are logged out of the GUI? Can I kill all this GUI stuff in a way that will allow it to restart when a user logs into the GUI? Or do I just need to ignore this and let it eat up all this RAM doing nothing?
ID Owner Size Command
2371 gdm 4.06 GiB /usr/bin/gnome-shell
2524 www-data 2.99 GiB /usr/bin/zmc -m 3
1512 mysql 2.92 GiB /usr/sbin/mysqld --daemonize --pid-file=/run/mysqld/mysqld.pid
2528 www-data 2.49 GiB /usr/bin/zmc -m 4
947 root 2.09 GiB /usr/lib/snapd/snapd
2532 www-data 2.05 GiB /usr/bin/zmc -m 5
2519 www-data 1.99 GiB /usr/bin/zmc -m 1
2464 gdm 1.66 GiB /usr/bin/Xwayland :1024 -rootless -terminate -accessx -core -listen 4 -listen 5 ...
2659 gdm 1.3 GiB /usr/lib/gnome-settings-daemon/gsd-media-keys
2512 gdm 1.25 GiB /usr/bin/pulseaudio --daemonize=no
2655 gdm 1006.75 MiB /usr/lib/gnome-settings-daemon/gsd-color
2664 gdm 851.18 MiB /usr/lib/gnome-settings-daemon/gsd-power
2658 gdm 840.84 MiB /usr/lib/gnome-settings-daemon/gsd-keyboard
2649 gdm 837.45 MiB /usr/lib/gnome-settings-daemon/gsd-xsettings
2682 gdm 773.05 MiB /usr/lib/gnome-settings-daemon/gsd-wacom
2536 www-data 695 MiB /usr/bin/zmc -m 8
2545 www-data 693.57 MiB /usr/bin/zmc -m 10
2629 gdm 690.38 MiB /usr/lib/ibus/ibus-x11 --kill-daemon
2652 gdm 690.02 MiB /usr/lib/gnome-settings-daemon/gsd-clipboard
2341 gdm 538.77 MiB /usr/lib/gnome-session/gnome-session-binary --autostart /usr/share/gdm/greeter/a ...```
