My Ubuntu 18.04 PC has suddenly started freezing every night. I honestly have no clue what it's struggling with. I'm pretty sure in neither case I'm about to share was running anything intense when it froze.
I use VPN to remote into it Monday thru Friday, and I've been coming back to it with the VPN not working every morning. Someone physically in my lab has been resetting by a power button around 2 pm every day.
I used journalctl -b - -e to get these
Thanks for looking at this!!!
Oct 25 14:08:03 Arindam-MS-7A59 whoopsie[1255]: [14:08:03] The default IPv4 route is: /org/freedesktop/NetworkManager/ActiveConnection/1\
Oct 25 14:08:03 Arindam-MS-7A59 whoopsie[1255]: [14:08:03] Not a paid data plan: /org/freedesktop/NetworkManager/ActiveConnection/1\
Oct 25 14:08:03 Arindam-MS-7A59 whoopsie[1255]: [14:08:03] Found usable connection: /org/freedesktop/NetworkManager/ActiveConnection/1\
Oct 25 14:08:03 Arindam-MS-7A59 dbus-daemon[874]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.12' (uid=\
Oct 25 14:08:03 arindam-MS-7A59 systemd[1]: Started Network Manager Script Dispatcher Service.\
Oct 25 14:08:03 arindam-MS-7A59 dbus-daemon[874]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'\
Oct 25 14:08:03 arindam-MS-7A59 nm-dispatcher[28290]: req:1 'connectivity-change': new request (1 scripts)\
Oct 25 14:08:03 arindam-MS-7A59 nm-dispatcher[28290]: req:1 'connectivity-change': start running ordered scripts...\
Oct 25 14:08:04 arindam-MS-7A59 whoopsie[1255]: [14:08:04] online\
Oct 25 14:15:01 arindam-MS-7A59 CRON[28310]: pam_unix(cron:session): session opened for user root by (uid=0)\
Oct 25 14:15:01 arindam-MS-7A59 CRON[28311]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)\
Oct 25 14:15:01 arindam-MS-7A59 CRON[28310]: pam_unix(cron:session): session closed for user root\
Oct 25 14:17:01 arindam-MS-7A59 CRON[28313]: pam_unix(cron:session): session opened for user root by (uid=0)\
Oct 25 14:17:01 arindam-MS-7A59 CRON[28314]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly)\
Oct 25 14:17:01 arindam-MS-7A59 CRON[28313]: pam_unix(cron:session): session closed for user root\
Oct 25 14:25:01 arindam-MS-7A59 CRON[28321]: pam_unix(cron:session): session opened for user root by (uid=0)\
Oct 25 14:25:01 arindam-MS-7A59 CRON[28322]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)\
Oct 25 14:25:01 arindam-MS-7A59 CRON[28321]: pam_unix(cron:session): session closed for user root\
Oct 25 14:33:32 arindam-MS-7A59 NetworkManager[909]: <info> [1635186812.7499] connectivity: (enp0s31f6) timed out\
Oct 25 14:33:32 arindam-MS-7A59 NetworkManager[909]: <info> [1635186812.7500] manager: NetworkManager state is now CONNECTED_SITE\
Oct 25 14:33:32 arindam-MS-7A59 dbus-daemon[874]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.12' (uid=\
Oct 25 14:33:32 arindam-MS-7A59 whoopsie[1255]: [14:33:32] offline\
Oct 25 14:33:32 arindam-MS-7A59 systemd[1]: Starting Network Manager Script Dispatcher Service...\
Oct 25 14:33:32 arindam-MS-7A59 dbus-daemon[874]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'\
Oct 25 14:33:32 arindam-MS-7A59 systemd[1]: Started Network Manager Script Dispatcher Service.\
Oct 25 14:33:32 arindam-MS-7A59 nm-dispatcher[28332]: req:1 'connectivity-change': new request (1 scripts)\
Oct 25 14:33:32 arindam-MS-7A59 nm-dispatcher[28332]: req:1 'connectivity-change': start running ordered scripts...
Next one
Oct 27 13:35:01 arindam-MS-7A59 CRON[18516]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)\
Oct 27 13:35:01 arindam-MS-7A59 CRON[18515]: pam_unix(cron:session): session closed for user root\
Oct 27 13:42:29 arindam-MS-7A59 NetworkManager[879]: <info> [1635356549.7501] connectivity: (enp0s31f6) timed out\
Oct 27 13:42:29 arindam-MS-7A59 NetworkManager[879]: <info> [1635356549.7502] manager: NetworkManager state is now CONNECTED_SITE\
Oct 27 13:42:29 arindam-MS-7A59 dbus-daemon[825]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.11' (uid=\
Oct 27 13:42:29 arindam-MS-7A59 whoopsie[1137]: [13:42:29] offline\
Oct 27 13:42:29 arindam-MS-7A59 systemd[1]: Starting Network Manager Script Dispatcher Service...\
Oct 27 13:42:29 arindam-MS-7A59 dbus-daemon[825]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'\
Oct 27 13:42:29 arindam-MS-7A59 systemd[1]: Started Network Manager Script Dispatcher Service.\
Oct 27 13:42:29 arindam-MS-7A59 nm-dispatcher[18523]: req:1 'connectivity-change': new request (1 scripts)\
Oct 27 13:42:29 arindam-MS-7A59 nm-dispatcher[18523]: req:1 'connectivity-change': start running ordered scripts...\
Oct 27 13:44:25 arindam-MS-7A59 /usr/lib/gdm3/gdm-x-session[1432]: (EE) client bug: timer event5 debounce: offset negative (-5ms)\
Oct 27 13:44:25 arindam-MS-7A59 /usr/lib/gdm3/gdm-x-session[1432]: (EE) client bug: timer event5 debounce short: offset negative (-18ms)\
Oct 27 13:45:01 arindam-MS-7A59 CRON[18529]: pam_unix(cron:session): session opened for user root by (uid=0)\
Oct 27 13:45:01 arindam-MS-7A59 CRON[18530]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)\
Oct 27 13:45:01 arindam-MS-7A59 CRON[18529]: pam_unix(cron:session): session closed for user root\
Oct 27 13:47:00 arindam-MS-7A59 NetworkManager[879]: <info> [1635356820.8288] manager: NetworkManager state is now CONNECTED_GLOBAL\
Oct 27 13:47:00 arindam-MS-7A59 dbus-daemon[825]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.11' (uid=\
Oct 27 13:47:00 arindam-MS-7A59 systemd[1]: Starting Network Manager Script Dispatcher Service...\
Oct 27 13:47:00 arindam-MS-7A59 whoopsie[1137]: [13:47:00] The default IPv4 route is: /org/freedesktop/NetworkManager/ActiveConnection/1\
Oct 27 13:47:00 arindam-MS-7A59 whoopsie[1137]: [13:47:00] Not a paid data plan: /org/freedesktop/NetworkManager/ActiveConnection/1\
Oct 27 13:47:00 arindam-MS-7A59 whoopsie[1137]: [13:47:00] Found usable connection: /org/freedesktop/NetworkManager/ActiveConnection/1\
Oct 27 13:47:00 arindam-MS-7A59 dbus-daemon[825]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'\
Oct 27 13:47:00 arindam-MS-7A59 nm-dispatcher[18534]: req:1 'connectivity-change': new request (1 scripts)\
Oct 27 13:47:00 arindam-MS-7A59 nm-dispatcher[18534]: req:1 'connectivity-change': start running ordered scripts...\
Oct 27 13:47:00 arindam-MS-7A59 systemd[1]: Started Network Manager Script Dispatcher Service.\
Oct 27 13:47:01 arindam-MS-7A59 whoopsie[1137]: [13:47:01] online
