I hope I will find any help here.
I have a server running Ubuntu 20.04 LTS 64bit fresh. Everything is working fine.
I installed there only docker where I run another ubuntu container which is quite heavy like 40Go.
I can run this ubuntu container and everything inside.
But suddenly, I get thrown out of server when using ssh and from that point of time, nothing works. I can neither access the port 80 on the browser nor reconnect with ssh.
I always need to hard reboot the server.
I took a look at the journal log and I saw the following:
Aug 31 10:51:17 myserverXXX systemd[1]: Finished Create System Users.
Aug 31 10:51:17 myserverXXX systemd[1]: Starting Create Static Device Nodes in /dev...
Aug 31 10:51:17 myserverXXX systemd[1]: Started Journal Service.
Aug 31 10:51:17 myserverXXX systemd-journald[27]: Received client request to flush runtime journal.
Aug 31 10:51:17 myserverXXX systemd-logind[918]: Watching system buttons on /dev/input/event2 (Power Button)
Aug 31 10:51:17 myserverXXX systemd-logind[918]: Watching system buttons on /dev/input/event0 (Sleep Button)
Aug 31 10:51:17 myserverXXX systemd-logind[918]: Watching system buttons on /dev/input/event1 (Power Button)
Aug 31 10:51:18 myserverXXX systemd-logind[918]: Watching system buttons on /dev/input/event3 (HID 0557:2419)
Aug 31 10:51:18 myserverXXX systemd-networkd[586]: vethf4b126a: Gained IPv6LL
Aug 31 10:51:18 myserverXXX systemd-journald[27]: File /var/log/journal/4e719740d1fa86abf29ff1e361223c8a/system.journal corrupted or uncleanly shut down, renaming and replacing.
Aug 31 10:51:18 myserverXXX audit[162669]: AVC apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="nvidia_modprobe" pid=162669 comm="apparmor_parser"
Aug 31 10:51:18 myserverXXX audit[162669]: AVC apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="nvidia_modprobe//kmod" pid=162669 comm="apparmor_parser"
Aug 31 10:51:18 myserverXXX audit[162668]: AVC apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="lsb_release" pid=162668 comm="apparmor_parser"
Aug 31 10:51:18 myserverXXX audit[162670]: AVC apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="/usr/bin/man" pid=162670 comm="apparmor_parser"
Aug 31 10:51:18 myserverXXX audit[162670]: AVC apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="man_filter" pid=162670 comm="apparmor_parser"
Aug 31 10:51:18 myserverXXX audit[162670]: AVC apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="man_groff" pid=162670 comm="apparmor_parser"
Aug 31 10:51:18 myserverXXX kernel: audit: type=1400 audit(1630403478.827:59): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="nvidia_modprobe" pid=162669 comm="apparmor_parser"
Aug 31 10:51:18 myserverXXX kernel: audit: type=1400 audit(1630403478.827:60): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="nvidia_modprobe//kmod" pid=162669 comm="apparmor_parser"
Aug 31 10:51:18 myserverXXX kernel: audit: type=1400 audit(1630403478.827:61): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="lsb_release" pid=162668 comm="apparmor_parser"
Aug 31 10:51:18 myserverXXX kernel: audit: type=1400 audit(1630403478.827:62): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="/usr/bin/man" pid=162670 comm="apparmor_parser"
Aug 31 10:51:18 myserverXXX kernel: audit: type=1400 audit(1630403478.827:63): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="man_filter" pid=162670 comm="apparmor_parser"
Aug 31 10:51:18 myserverXXX kernel: audit: type=1400 audit(1630403478.827:64): apparmor="STATUS" operation="profile_replace" info="same as current profile, skipping" profile="unconfined" name="man_groff" pid=162670 comm="apparmor_parser"
Aug 31 10:51:19 myserverXXX kernel: proc: Bad value for 'hidepid'
Aug 31 10:51:19 myserverXXX kernel: proc: Bad value for 'hidepid'
Aug 31 10:51:19 myserverXXX kernel: proc: Bad value for 'hidepid'
Aug 31 10:51:19 myserverXXX kernel: proc: Bad value for 'hidepid'
Aug 31 10:51:22 myserverXXX kernel: proc: Bad value for 'hidepid'
Aug 31 10:51:23 myserverXXX kernel: rfkill: input handler disabled
Aug 31 11:11:23 myserverXXX kernel: PM: suspend entry (s2idle)
Where myserverXXX stands for my server domain.
Please, can someone help me? I'm struggling on this problem since almost one week.
Aug 31 17:32:07 775fcd1e77c8 ModemManager[137]: <info> [sleep-monitor] system is about to suspend
Aug 31 17:32:07 775fcd1e77c8 NetworkManager[103]: <info> [1630423927.0678] manager: sleep: sleep requested (sleeping: no enabled: yes)
Aug 31 17:32:07 775fcd1e77c8 NetworkManager[103]: <info> [1630423927.0679] manager: NetworkManager state is now ASLEEP
Aug 31 17:32:07 775fcd1e77c8 gnome-shell[558]: Screen lock is locked down, not locking
Aug 31 17:32:07 775fcd1e77c8 systemd[1]: Reached target Sleep.
Aug 31 17:32:07 775fcd1e77c8 systemd[1]: Starting Suspend...
Aug 31 17:32:07 775fcd1e77c8 systemd-sleep[7303]: Suspending system...
Aug 31 17:32:07 775fcd1e77c8 kernel: PM: suspend entry (s2idle)
Thanks in advance.
