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Thread: Slow system

  1. #1

    Default Slow system

    Sometimes my lapton becomes very slow. Even reboot or shutdown the laptop takes like 10 or 15 minutes. But then the system cannot boot, it display a message about "try systemctl reboot or systemctl default" The last don'r work, "systemctl reboot" takes a lot of time but eventually the system boot again and I can login into it. However, sometimes the system is still slow, with the difference that I cannot shutdow or reboot the system. If I open a terminal (it takes like 5 minutes to display the window) the prompt is not displayed. The system monitor (other 5 minutes to display it) show something called "systemd journal" is running and using 50% of processor. So I force the shutdown pressing the start button of the laptop. And then I need run "systemctl reboot" like two or three times and eventually the system boot normally. This is not frequent, but I loos my time trying to solve it (two or three hours). Is "systemd journal" the problem? Is possible disable it? Any advice? Thanks.

  2. #2
    Join Date
    Dec 2008
    Location
    FL, USA
    Posts
    1,684

    Default Re: Slow system

    what is output from
    Code:
    btrfs filesystem du -s --human-readable /
    and
    Code:
    snapper list
    You may be operating with a root filesystem running low on freespace.
    Reg. Linux User #211409 *** multibooting since 1992
    Primary: 42.3,TW,15.0 & 13.1 on Haswell w/ RAID
    Secondary: eComStation (OS/2)&42.3 on 965P/Radeon
    Tertiary: TW,15.0,42.3,Fedora,Debian,more on Kaby Lake,Q45,Q43,G41,G3X,965G,Cedar,Caicos,Oland,GT218&&&

  3. #3

    Default Re: Slow system

    Here the outputs:

    linux-iqq6:/home/german # btrfs filesystem du -s --human-readable /
    Total Exclusive Set shared Filename
    ERROR: Failed to lookup root id - Inappropriate ioctl for device
    ERROR: cannot check space of '/': Operation not permitted



    linux-iqq6:/home/german # snapper list
    Tipo | # | Pre número | Fecha | Usuario | Limpieza | Descripción | Información del usuario
    -------+-----+-------------+-------------------------------+---------+----------+-----------------------+-------------------------
    single | 0 | | | root | | current |
    single | 1 | | mié 10 ene 2018 19:02:48 CST | root | | first root filesystem |
    pre | 239 | | sáb 09 jun 2018 19:06:20 CST | root | number | zypp(packagekitd) | important=yes
    post | 240 | 239 | sáb 09 jun 2018 19:14:26 CST | root | number | | important=yes
    pre | 241 | | dom 17 jun 2018 23:40:14 CST | root | number | zypp(packagekitd) | important=yes
    post | 242 | 241 | dom 17 jun 2018 23:51:27 CST | root | number | | important=yes
    pre | 243 | | jue 21 jun 2018 23:35:15 CST | root | number | zypp(packagekitd) | important=yes
    post | 244 | 243 | jue 21 jun 2018 23:38:36 CST | root | number | | important=yes
    pre | 257 | | mar 31 jul 2018 10:28:52 CST | root | number | zypp(packagekitd) | important=yes
    post | 258 | 257 | mar 31 jul 2018 10:37:32 CST | root | number | | important=yes
    pre | 283 | | vie 17 ago 2018 23:48:45 CST | root | number | yast sysconfig |
    post | 284 | 283 | vie 17 ago 2018 23:49:51 CST | root | number | |
    pre | 285 | | vie 17 ago 2018 23:50:01 CST | root | number | yast snapper |
    post | 286 | 285 | vie 17 ago 2018 23:50:27 CST | root | number | |
    pre | 287 | | vie 17 ago 2018 23:50:30 CST | root | number | yast journal |
    pre | 288 | | vie 17 ago 2018 23:50:47 CST | root | number | yast journal |
    post | 289 | 288 | vie 17 ago 2018 23:51:24 CST | root | number | |
    post | 290 | 287 | vie 17 ago 2018 23:51:41 CST | root | number | |
    pre | 291 | | sáb 18 ago 2018 01:51:57 CST | root | number | zypp(packagekitd) | important=yes
    post | 292 | 291 | sáb 18 ago 2018 02:06:46 CST | root | number | | important=yes

  4. #4
    Join Date
    Dec 2008
    Location
    FL, USA
    Posts
    1,684

    Default Re: Slow system

    Please repeat logged in as root and so that output is in English and properly formatted by using code tags, # in input menu:

    Code:
    lang=C /sbin/btrfs filesystem du -s --human-readable /
    and
    Code:
    lang=C /usr/bin/snapper list
    Reg. Linux User #211409 *** multibooting since 1992
    Primary: 42.3,TW,15.0 & 13.1 on Haswell w/ RAID
    Secondary: eComStation (OS/2)&42.3 on 965P/Radeon
    Tertiary: TW,15.0,42.3,Fedora,Debian,more on Kaby Lake,Q45,Q43,G41,G3X,965G,Cedar,Caicos,Oland,GT218&&&

  5. #5

    Default Re: Slow system

    Code:
    linux-iqq6:/home/german # lang=C /sbin/btrfs filesystem du -s --human-readable /
         Total   Exclusive  Set shared  Filename
    ERROR: Failed to lookup root id - Inappropriate ioctl for device
    ERROR: cannot check space of '/': Operation not permitted
    Code:
    linux-iqq6:/home/german # lang=C /usr/bin/snapper list
    Tipo   | #   | Pre número | Fecha                         | Usuario | Limpieza | Descripción          | Información del usuario
    -------+-----+-------------+-------------------------------+---------+----------+-----------------------+-------------------------
    single | 0   |             |                               | root    |          | current               |                         
    single | 1   |             | mié 10 ene 2018 19:02:48 CST | root    |          | first root filesystem |                         
    pre    | 239 |             | sáb 09 jun 2018 19:06:20 CST | root    | number   | zypp(packagekitd)     | important=yes           
    post   | 240 | 239         | sáb 09 jun 2018 19:14:26 CST | root    | number   |                       | important=yes           
    pre    | 241 |             | dom 17 jun 2018 23:40:14 CST  | root    | number   | zypp(packagekitd)     | important=yes           
    post   | 242 | 241         | dom 17 jun 2018 23:51:27 CST  | root    | number   |                       | important=yes           
    pre    | 243 |             | jue 21 jun 2018 23:35:15 CST  | root    | number   | zypp(packagekitd)     | important=yes           
    post   | 244 | 243         | jue 21 jun 2018 23:38:36 CST  | root    | number   |                       | important=yes           
    pre    | 257 |             | mar 31 jul 2018 10:28:52 CST  | root    | number   | zypp(packagekitd)     | important=yes           
    post   | 258 | 257         | mar 31 jul 2018 10:37:32 CST  | root    | number   |                       | important=yes           
    pre    | 291 |             | sáb 18 ago 2018 01:51:57 CST | root    | number   | zypp(packagekitd)     | important=yes           
    post   | 292 | 291         | sáb 18 ago 2018 02:06:46 CST | root    | number   |                       | important=yes           
    linux-iqq6:/home/german #

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