Re: [Linux 5.18-rc1] WARNING: CPU: 1 PID: 0 at kernel/sched/fair.c:3355 update_blocked_averages

[Ammar Faizi]

On 4/7/22 5:52 PM, Dietmar Eggemann wrote:

[...]

> Looks like 21.10 finally abandoned legacy cgroup v1 and switched to v2
> completely, which is now mounted under /sys/fs/cgroup .
>
> So your /sys/fs/cgroup/cgroup.controllers should contain `cpu`.
>
> Can you check if any of the cpu.max files under /sys/fs/cgroup has
> something else then `max 100000` ?

I only see "max 100000" at the moment. Not sure if it may change when I
do other activities anyway. If you need more information, I can always
send it, so feel free to ask.

> Background is that if this is the case, cgroups (i.e. cfs_rqs) might be
> throttled and this could be related to what you see. I haven't
> stress-test it so far with active CFS BW ctrl (cfs_rq throttling).

root@integral2:~#
root@integral2:~# cat /sys/fs/cgroup/cgroup.controllers
cpuset cpu io memory hugetlb pids rdma
root@integral2:~#
root@integral2:~# ls /sys/fs/cgroup
cgroup.controllers      cgroup.subtree_control  cpu.stat             io.cost.qos       memory.pressure                sys-kernel-config.mount
cgroup.max.depth        cgroup.threads          dev-hugepages.mount  io.pressure       memory.stat                    sys-kernel-debug.mount
cgroup.max.descendants  cpu.pressure            dev-mqueue.mount     io.stat           -.mount                        sys-kernel-tracing.mount
cgroup.procs            cpuset.cpus.effective   init.scope           machine.slice     proc-sys-fs-binfmt_misc.mount  system.slice
cgroup.stat             cpuset.mems.effective   io.cost.model        memory.numa_stat  sys-fs-fuse-connections.mount  user.slice
root@integral2:~#
root@integral2:~# cd /sys/fs/cgroup/
root@integral2:/sys/fs/cgroup#
root@integral2:/sys/fs/cgroup# more $(find | grep cpu.max) | cat
::::::::::::::
./sys-fs-fuse-connections.mount/cpu.max.burst
::::::::::::::
0
::::::::::::::
./sys-fs-fuse-connections.mount/cpu.max
::::::::::::::
max 100000
::::::::::::::
./sys-kernel-config.mount/cpu.max.burst
::::::::::::::
0
::::::::::::::
./sys-kernel-config.mount/cpu.max
::::::::::::::
max 100000
::::::::::::::
./sys-kernel-debug.mount/cpu.max.burst
::::::::::::::
0
::::::::::::::
./sys-kernel-debug.mount/cpu.max
::::::::::::::
max 100000
::::::::::::::
./-.mount/cpu.max.burst
::::::::::::::
0
::::::::::::::
./-.mount/cpu.max
::::::::::::::
max 100000
::::::::::::::
./dev-mqueue.mount/cpu.max.burst
::::::::::::::
0
::::::::::::::
./dev-mqueue.mount/cpu.max
::::::::::::::
max 100000
::::::::::::::
./user.slice/cpu.max.burst
::::::::::::::
0
::::::::::::::
./user.slice/cpu.max
::::::::::::::
max 100000
::::::::::::::
./sys-kernel-tracing.mount/cpu.max.burst
::::::::::::::
0
::::::::::::::
./sys-kernel-tracing.mount/cpu.max
::::::::::::::
max 100000
::::::::::::::
./init.scope/cpu.max.burst
::::::::::::::
0
::::::::::::::
./init.scope/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/irqbalance.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/irqbalance.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/systemd-update-utmp.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/systemd-update-utmp.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/systemd-sysusers.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/systemd-sysusers.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/system-systemd\x2dfsck.slice/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/system-systemd\x2dfsck.slice/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/run-user-1000-doc.mount/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/run-user-1000-doc.mount/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/snap-bare-5.mount/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/snap-bare-5.mount/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/systemd-udevd-control.socket/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/systemd-udevd-control.socket/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/lvm2-monitor.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/lvm2-monitor.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/run-snapd-ns-snap\x2dstore.mnt.mount/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/run-snapd-ns-snap\x2dstore.mnt.mount/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/systemd-journal-flush.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/systemd-journal-flush.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/run-qemu.mount/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/run-qemu.mount/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/containerd.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/containerd.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/systemd-sysctl.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/systemd-sysctl.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/packagekit.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/packagekit.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/snapd.apparmor.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/snapd.apparmor.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/systemd-udevd.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/systemd-udevd.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/systemd-udevd-kernel.socket/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/systemd-udevd-kernel.socket/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/whoopsie.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/whoopsie.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/cron.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/cron.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/acpid.socket/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/acpid.socket/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/thermald.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/thermald.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/dev-nvme0n1p6.swap/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/dev-nvme0n1p6.swap/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/docker.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/docker.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/polkit.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/polkit.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/systemd-remount-fs.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/systemd-remount-fs.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/networkd-dispatcher.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/networkd-dispatcher.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/rtkit-daemon.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/rtkit-daemon.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/snap-snap\x2dstore-558.mount/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/snap-snap\x2dstore-558.mount/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/snap-gtk\x2dcommon\x2dthemes-1519.mount/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/snap-gtk\x2dcommon\x2dthemes-1519.mount/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/libvirtd-admin.socket/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/libvirtd-admin.socket/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/bluetooth.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/bluetooth.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/lvm2-lvmpolld.socket/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/lvm2-lvmpolld.socket/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/home.mount/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/home.mount/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/snap-core-12941.mount/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/snap-core-12941.mount/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/accounts-daemon.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/accounts-daemon.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/systemd-tmpfiles-setup.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/systemd-tmpfiles-setup.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/dev-disk-by\x2did-nvme\x2deui.0000000001000000e4d25c928d835401\x2dpart6.swap/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/dev-disk-by\x2did-nvme\x2deui.0000000001000000e4d25c928d835401\x2dpart6.swap/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/dev-disk-by\x2duuid-37a29cd2\x2d7d0f\x2d4a23\x2d9ffc\x2dac7768fd19c7.swap/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/dev-disk-by\x2duuid-37a29cd2\x2d7d0f\x2d4a23\x2d9ffc\x2dac7768fd19c7.swap/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/wpa_supplicant.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/wpa_supplicant.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/system-modprobe.slice/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/system-modprobe.slice/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/libvirtd.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/libvirtd.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/systemd-journald-dev-log.socket/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/systemd-journald-dev-log.socket/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/ModemManager.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/ModemManager.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/console-setup.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/console-setup.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/virtlockd.socket/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/virtlockd.socket/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/snap-firefox-1154.mount/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/snap-firefox-1154.mount/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/alsa-restore.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/alsa-restore.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/systemd-journald.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/systemd-journald.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/qemu-kvm.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/qemu-kvm.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/php8.0-fpm.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/php8.0-fpm.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/systemd-udev-trigger.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/systemd-udev-trigger.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/system-systemd\x2dbacklight.slice/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/system-systemd\x2dbacklight.slice/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/power-profiles-daemon.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/power-profiles-daemon.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/unattended-upgrades.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/unattended-upgrades.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/plymouth-quit-wait.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/plymouth-quit-wait.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/systemd-rfkill.socket/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/systemd-rfkill.socket/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/ssh.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/ssh.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/syslog.socket/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/syslog.socket/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/virtlockd-admin.socket/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/virtlockd-admin.socket/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/colord.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/colord.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/plymouth-read-write.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/plymouth-read-write.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/run-user-1000-gvfs.mount/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/run-user-1000-gvfs.mount/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/virtlogd-admin.socket/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/virtlogd-admin.socket/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/tmp-.tmpfs.mount/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/tmp-.tmpfs.mount/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/libvirt-guests.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/libvirt-guests.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/systemd-initctl.socket/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/systemd-initctl.socket/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/NetworkManager.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/NetworkManager.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/lm-sensors.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/lm-sensors.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/snapd.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/snapd.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/gdm.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/gdm.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/snap-core-12834.mount/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/snap-core-12834.mount/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/systemd-machined.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/systemd-machined.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/switcheroo-control.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/switcheroo-control.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/ufw.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/ufw.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/systemd-random-seed.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/systemd-random-seed.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/dbus.socket/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/dbus.socket/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/systemd-journald-audit.socket/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/systemd-journald-audit.socket/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/libvirtd-ro.socket/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/libvirtd-ro.socket/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/snapd.seeded.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/snapd.seeded.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/snap-snapcraft-7010.mount/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/snap-snapcraft-7010.mount/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/dev-disk-by\x2dpartuuid-7f986e8c\x2d0f7f\x2d4f9f\x2db792\x2d8207b9dcd5de.swap/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/dev-disk-by\x2dpartuuid-7f986e8c\x2d0f7f\x2d4f9f\x2db792\x2d8207b9dcd5de.swap/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/uuidd.socket/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/uuidd.socket/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/run-snapd-ns.mount/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/run-snapd-ns.mount/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/rsyslog.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/rsyslog.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/systemd-modules-load.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/systemd-modules-load.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/snap-gnome\x2d3\x2d38\x2d2004-99.mount/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/snap-gnome\x2d3\x2d38\x2d2004-99.mount/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/blk-availability.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/blk-availability.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/snap-firefox-1188.mount/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/snap-firefox-1188.mount/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/boot-efi.mount/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/boot-efi.mount/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/systemd-tmpfiles-setup-dev.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/systemd-tmpfiles-setup-dev.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/run-user-1000.mount/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/run-user-1000.mount/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/systemd-fsckd.socket/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/systemd-fsckd.socket/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/kerneloops.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/kerneloops.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/avahi-daemon.socket/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/avahi-daemon.socket/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/dev-disk-by\x2dpath-pci\x2d0000:00:0e.0\x2dpci\x2d10000:e1:00.0\x2dnvme\x2d1\x2dpart6.swap/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/dev-disk-by\x2dpath-pci\x2d0000:00:0e.0\x2dpci\x2d10000:e1:00.0\x2dnvme\x2d1\x2dpart6.swap/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/libvirtd.socket/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/libvirtd.socket/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/systemd-journald.socket/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/systemd-journald.socket/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/snapd.socket/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/snapd.socket/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/snap-core20-1405.mount/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/snap-core20-1405.mount/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/kmod-static-nodes.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/kmod-static-nodes.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/cups-browsed.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/cups-browsed.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/openvpn.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/openvpn.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/docker.socket/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/docker.socket/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/dev-disk-by\x2did-nvme\x2dINTEL_SSDPEKNW512G8H_BTNH128109LJ512A\x2dpart6.swap/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/dev-disk-by\x2did-nvme\x2dINTEL_SSDPEKNW512G8H_BTNH128109LJ512A\x2dpart6.swap/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/apport.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/apport.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/cups.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/cups.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/upower.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/upower.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/snap-core20-1376.mount/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/snap-core20-1376.mount/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/apparmor.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/apparmor.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/systemd-resolved.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/systemd-resolved.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/binfmt-support.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/binfmt-support.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/udisks2.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/udisks2.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/acpid.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/acpid.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/snap-snapcraft-7201.mount/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/snap-snapcraft-7201.mount/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/dbus.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/dbus.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/systemd-timesyncd.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/systemd-timesyncd.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/NetworkManager-wait-online.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/NetworkManager-wait-online.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/system-getty.slice/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/system-getty.slice/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/snap-snap\x2dstore-557.mount/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/snap-snap\x2dstore-557.mount/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/keyboard-setup.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/keyboard-setup.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/virtlogd.socket/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/virtlogd.socket/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/systemd-user-sessions.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/systemd-user-sessions.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/dm-event.socket/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/dm-event.socket/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/avahi-daemon.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/avahi-daemon.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/systemd-logind.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/systemd-logind.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/snap-gnome\x2d3\x2d38\x2d2004-87.mount/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/snap-gnome\x2d3\x2d38\x2d2004-87.mount/cpu.max
::::::::::::::
max 100000
::::::::::::::
./system.slice/setvtrgb.service/cpu.max.burst
::::::::::::::
0
::::::::::::::
./system.slice/setvtrgb.service/cpu.max
::::::::::::::
max 100000
::::::::::::::
./proc-sys-fs-binfmt_misc.mount/cpu.max.burst
::::::::::::::
0
::::::::::::::
./proc-sys-fs-binfmt_misc.mount/cpu.max
::::::::::::::
max 100000
::::::::::::::
./machine.slice/cpu.max.burst
::::::::::::::
0
::::::::::::::
./machine.slice/cpu.max
::::::::::::::
max 100000
::::::::::::::
./dev-hugepages.mount/cpu.max.burst
::::::::::::::
0
::::::::::::::
./dev-hugepages.mount/cpu.max
::::::::::::::
max 100000
root@integral2:/sys/fs/cgroup#


--
Ammar Faizi