journalctl.txt
<https://drive.google.com/file/d/1fTzZkqWzvyXk_HNVv9-W0WStmPmA4Khg/view?usp=drive_web>
I followed your instructions, here the result.
If I missed something please let me know.

On Tue, Sep 29, 2020 at 5:00 AM Daniel van Vugt <email address hidden>
wrote:

> 1. Can you benchmark your disk(s) with the 'Disks' app and/or 'hdparm
> -t' and tell us what their speed is?
>
> 2. Please run this command to watch and check nothing is flooding the
> system log while it is slow:
>
>    journalctl -f
>
> 3. Please try uninstalling/disabling all of your extensions:
>
> "['<email address hidden>', 'ubuntu-
> <email address hidden>', 'user-theme@gnome-shell-
> extensions.gcampax.github.com', '<email address hidden>',
> '<email address hidden>', '<email address hidden>',
> '<email address hidden>', 'advanced-settings-in-usermenu@SHS-
> Schubert.de', '<email address hidden>',
> '<email address hidden>', '<email address hidden>',
> '<email address hidden>', '<email address hidden>',
> 'ryanwhang@126.com', '<email address hidden>',
> '<email address hidden>', '<email address hidden>',
> '<email address hidden>', '<email address hidden>',
> '<email address hidden>', '<email address hidden>',
> '<email address hidden>', 'sound-output-device-
> <email address hidden>', 'systemMonitor@gnome-shell-
> extensions.gcampax.github.com', 'temperature@xtranophilist', 'force-
> quit@xtranophilist', 'alternate-tab@gnome-shell-
> extensions.gcampax.github.com', 'auto-move-windows@gnome-shell-
> extensions.gcampax.github.com', '<email address hidden>',
> '<email address hidden>', 'multi-monitors-add-on@spin83', 'native-
> <email address hidden>', 'apps-menu
> @gnome-shell-extensions.gcampax.github.com',
> '<email address hidden>', 'launch-new-instance@gnome-shell-
> extensions.gcampax.github.com', 'places-menu@gnome-shell-
> extensions.gcampax.github.com', 'drive-menu@gnome-shell-
> extensions.gcampax.github.com', 'screenshot-window-sizer@gnome-shell-
> extensions.gcampax.github.com', '<email address hidden>', 'suspend-
> button@laserb', '<email address hidden>',
> '<email address hidden>', 'gnome-shell-trash-extension', 'window-list
> @gnome-shell-extensions.gcampax.github.com', 'windowsNavigator@gnome-
> shell-extensions.gcampax.github.com', 'workspace-indicator@gnome-shell-
> extensions.gcampax.github.com', 'workspaces-to-
> <email address hidden>', 'TilixDropdown@<email address hidden>',
> 'nvidiatemp@baco', 'nvidiautil@ethanwharris', 'show-
> <email address hidden>', '<email address hidden>', '<email address hidden>',
> '<email address hidden>', '<email address hidden>',
> '<email address hidden>']"
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1897478
>
> Title:
>   ubuntu 20.04 is extremely slow to upgrade, install or uninstall any
>   software and launch any of it
>
> Status in apt package in Ubuntu:
>   Incomplete
>
> Bug description:
>   After upgrade from 18.04 to 20.04, any upgrade, installing or
> uninstalling of any softwares take a long time to be done sometimes 2-3
> hours.
>    and no one of tools monitors show where is bottleneck.
>
>   ProblemType: Bug
>   DistroRelease: Ubuntu 20.04
>   Package: gnome-shell 3.36.4-1ubuntu1~20.04.2
>   ProcVersionSignature: Ubuntu 5.4.0-48.52-lowlatency 5.4.60
>   Uname: Linux 5.4.0-48-lowlatency x86_64
>   NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
> nvidia_modeset nvidia
>   ApportVersion: 2.20.11-0ubuntu27.9
>   Architecture: amd64
>   CasperMD5CheckResult: skip
>   CurrentDesktop: MATE
>   Date: Sun Sep 27 16:11:22 2020
>   DisplayManager: lightdm
>   InstallationDate: Installed on 2018-05-05 (875 days ago)
>   InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64
> (20180426)
>   RelatedPackageVersions: mutter-common 3.36.4-0ubuntu0.20.04.2
>   ShellJournal:
>    -- Logs begin at Thu 2020-09-24 18:12:38 EDT, end at Sun 2020-09-27
> 16:18:05 EDT. --
>    -- No entries --
>   SourcePackage: gnome-shell
>   UpgradeStatus: No upgrade log present (probably fresh install)
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/apt/+bug/1897478/+subscriptions
>