Software and technical overview of Ubuntu 20.04 LTS server edition

Author:

Processes

Here is the default started processes when logged using ssh:

root@srv:~# pstree
systemd─┬─accounts-daemon───2*[{accounts-daemon}]
        ├─atd
        ├─cron
        ├─dbus-daemon
        ├─irqbalance───{irqbalance}
        ├─login───bash
        ├─multipathd───6*[{multipathd}]
        ├─networkd-dispat
        ├─packagekitd───2*[{packagekitd}]
        ├─polkitd───2*[{polkitd}]
        ├─rsyslogd───3*[{rsyslogd}]
        ├─snapd───38*[{snapd}]
        ├─sshd───sshd───sshd───bash───sudo───su───bash───pstree
        ├─systemd───(sd-pam)
        ├─systemd-journal
        ├─systemd-logind
        ├─systemd-network
        ├─systemd-resolve
        ├─systemd-timesyn───{systemd-timesyn}
        ├─systemd-udevd
        └─unattended-upgr───{unattended-upgr}

Processes detailed:

root@srv:~# ps axufww
USER         PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root           2  0.0  0.0      0     0 ?        S    12:51   0:00 [kthreadd]
root           3  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [rcu_gp]
root           4  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [rcu_par_gp]
root           6  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/0:0H-kblockd]
root           7  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/0:1-rcu_par_gp]
root           8  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/u256:0-efi_rts_wq]
root          10  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [mm_percpu_wq]
root          11  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ksoftirqd/0]
root          12  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [rcu_sched]
root          13  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [migration/0]
root          14  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [idle_inject/0]
root          15  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [cpuhp/0]
root          16  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [cpuhp/1]
root          17  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [idle_inject/1]
root          18  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [migration/1]
root          19  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ksoftirqd/1]
root          21  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/1:0H-kblockd]
root          22  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [cpuhp/2]
root          23  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [idle_inject/2]
root          24  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [migration/2]
root          25  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ksoftirqd/2]
root          27  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/2:0H-kblockd]
root          28  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [cpuhp/3]
root          29  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [idle_inject/3]
root          30  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [migration/3]
root          31  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ksoftirqd/3]
root          33  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/3:0H-kblockd]
root          34  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [cpuhp/4]
root          35  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [idle_inject/4]
root          36  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [migration/4]
root          37  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ksoftirqd/4]
root          39  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/4:0H-kblockd]
root          40  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [cpuhp/5]
root          41  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [idle_inject/5]
root          42  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [migration/5]
root          43  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ksoftirqd/5]
root          45  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/5:0H-kblockd]
root          46  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [cpuhp/6]
root          47  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [idle_inject/6]
root          48  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [migration/6]
root          49  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ksoftirqd/6]
root          51  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/6:0H-kblockd]
root          52  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [cpuhp/7]
root          53  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [idle_inject/7]
root          54  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [migration/7]
root          55  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ksoftirqd/7]
root          57  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/7:0H-kblockd]
root          58  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [cpuhp/8]
root          59  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [idle_inject/8]
root          60  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [migration/8]
root          61  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ksoftirqd/8]
root          62  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/8:0-events]
root          63  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/8:0H-kblockd]
root          64  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/u258:0-events_unbound]
root          65  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [cpuhp/9]
root          66  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [idle_inject/9]
root          67  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [migration/9]
root          68  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ksoftirqd/9]
root          70  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/9:0H-kblockd]
root          71  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [cpuhp/10]
root          72  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [idle_inject/10]
root          73  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [migration/10]
root          74  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ksoftirqd/10]
root          76  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/10:0H-kblockd]
root          77  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [cpuhp/11]
root          78  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [idle_inject/11]
root          79  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [migration/11]
root          80  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ksoftirqd/11]
root          81  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/11:0-cgroup_destroy]
root          82  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/11:0H-kblockd]
root          83  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [cpuhp/12]
root          84  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [idle_inject/12]
root          85  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [migration/12]
root          86  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ksoftirqd/12]
root          88  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/12:0H-kblockd]
root          89  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [cpuhp/13]
root          90  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [idle_inject/13]
root          91  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [migration/13]
root          92  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ksoftirqd/13]
root          93  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/13:0-events]
root          94  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/13:0H-kblockd]
root          95  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [cpuhp/14]
root          96  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [idle_inject/14]
root          97  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [migration/14]
root          98  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ksoftirqd/14]
root         100  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/14:0H-kblockd]
root         101  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [cpuhp/15]
root         102  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [idle_inject/15]
root         103  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [migration/15]
root         104  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ksoftirqd/15]
root         105  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/15:0-events]
root         106  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/15:0H-kblockd]
root         107  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [cpuhp/16]
root         108  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [idle_inject/16]
root         109  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [migration/16]
root         110  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ksoftirqd/16]
root         112  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/16:0H-kblockd]
root         113  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [cpuhp/17]
root         114  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [idle_inject/17]
root         115  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [migration/17]
root         116  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ksoftirqd/17]
root         118  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/17:0H-kblockd]
root         119  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [cpuhp/18]
root         120  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [idle_inject/18]
root         121  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [migration/18]
root         122  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ksoftirqd/18]
root         124  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/18:0H-kblockd]
root         125  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [cpuhp/19]
root         126  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [idle_inject/19]
root         127  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [migration/19]
root         128  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ksoftirqd/19]
root         130  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/19:0H-kblockd]
root         131  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [cpuhp/20]
root         132  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [idle_inject/20]
root         133  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [migration/20]
root         134  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ksoftirqd/20]
root         136  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/20:0H]
root         137  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [cpuhp/21]
root         138  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [idle_inject/21]
root         139  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [migration/21]
root         140  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ksoftirqd/21]
root         142  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/21:0H-kblockd]
root         143  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [cpuhp/22]
root         144  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [idle_inject/22]
root         145  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [migration/22]
root         146  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ksoftirqd/22]
root         148  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/22:0H-kblockd]
root         149  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [cpuhp/23]
root         150  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [idle_inject/23]
root         151  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [migration/23]
root         152  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ksoftirqd/23]
root         154  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/23:0H-kblockd]
root         155  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [cpuhp/24]
root         156  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [idle_inject/24]
root         157  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [migration/24]
root         158  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ksoftirqd/24]
root         160  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/24:0H-kblockd]
root         161  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [cpuhp/25]
root         162  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [idle_inject/25]
root         163  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [migration/25]
root         164  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ksoftirqd/25]
root         166  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/25:0H-kblockd]
root         167  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [cpuhp/26]
root         168  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [idle_inject/26]
root         169  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [migration/26]
root         170  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ksoftirqd/26]
root         172  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/26:0H-kblockd]
root         173  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [cpuhp/27]
root         174  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [idle_inject/27]
root         175  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [migration/27]
root         176  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ksoftirqd/27]
root         178  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/27:0H-kblockd]
root         179  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [cpuhp/28]
root         180  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [idle_inject/28]
root         181  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [migration/28]
root         182  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ksoftirqd/28]
root         184  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/28:0H-kblockd]
root         185  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [cpuhp/29]
root         186  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [idle_inject/29]
root         187  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [migration/29]
root         188  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ksoftirqd/29]
root         190  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/29:0H-kblockd]
root         191  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [cpuhp/30]
root         192  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [idle_inject/30]
root         193  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [migration/30]
root         194  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ksoftirqd/30]
root         195  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/30:0-events]
root         196  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/30:0H-kblockd]
root         197  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [cpuhp/31]
root         198  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [idle_inject/31]
root         199  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [migration/31]
root         200  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ksoftirqd/31]
root         202  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/31:0H-kblockd]
root         203  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [kdevtmpfs]
root         204  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [netns]
root         205  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [rcu_tasks_kthre]
root         206  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [kauditd]
root         207  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/1:1-rcu_par_gp]
root         208  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/1:2-mm_percpu_wq]
root         209  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/2:1-rcu_par_gp]
root         210  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/2:2-events]
root         211  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [khungtaskd]
root         212  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [oom_reaper]
root         213  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [writeback]
root         214  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [kcompactd0]
root         215  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [kcompactd1]
root         216  0.0  0.0      0     0 ?        SN   12:51   0:00  \_ [ksmd]
root         217  0.0  0.0      0     0 ?        SN   12:51   0:00  \_ [khugepaged]
root         309  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kintegrityd]
root         310  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kblockd]
root         311  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [blkcg_punt_bio]
root         312  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [tpm_dev_wq]
root         313  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [ata_sff]
root         314  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [md]
root         315  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [edac-poller]
root         316  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [devfreq_wq]
root         317  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [watchdogd]
root         319  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [irq/28-AMD-Vi]
root         322  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [kswapd0]
root         323  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [kswapd1]
root         324  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ecryptfs-kthrea]
root         327  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kthrotld]
root         328  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [irq/29-aerdrv]
root         329  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [irq/29-pcie-dpc]
root         330  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [irq/30-aerdrv]
root         331  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [irq/30-pcie-dpc]
root         332  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [irq/31-aerdrv]
root         333  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [irq/31-pcie-dpc]
root         334  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [irq/32-aerdrv]
root         335  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [irq/34-aerdrv]
root         337  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [irq/44-aerdrv]
root         338  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [irq/46-aerdrv]
root         339  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/3:1-rcu_par_gp]
root         340  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/4:1-events]
root         341  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/5:1-events]
root         342  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/6:1-events]
root         343  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/7:1-events]
root         344  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/9:1-events]
root         345  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/10:1-events]
root         346  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/11:1-events]
root         347  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/12:1-events]
root         348  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/13:1-events]
root         349  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/14:1-events]
root         350  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/15:1-events]
root         351  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/16:1-events]
root         352  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/18:1-events]
root         353  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/19:1-rcu_gp]
root         355  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/21:1-events]
root         356  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/22:1-events]
root         357  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/23:1-rcu_par_gp]
root         358  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/24:1-events]
root         360  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/26:1-events]
root         361  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/27:1-events]
root         362  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/28:1-rcu_par_gp]
root         363  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/29:1-rcu_par_gp]
root         364  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/30:1-events]
root         365  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/31:1-events]
root         366  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [acpi_thermal_pm]
root         367  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [vfio-irqfd-clea]
root         369  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/0:3-events]
root         370  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/8:2-events]
root         371  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/u256:1-efi_rts_wq]
root         372  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [ipv6_addrconf]
root         383  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kstrp]
root         387  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/u259:0-hci0]
root         388  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/u260:0]
root         389  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/u261:0]
root         408  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/u258:1-events_unbound]
root         409  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [charger_manager]
root         450  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/22:2-events]
root         463  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [scsi_eh_0]
root         465  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [scsi_tmf_0]
root         466  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [scsi_eh_1]
root         467  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [scsi_tmf_1]
root         468  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [nvme-wq]
root         469  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [scsi_eh_2]
root         470  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [nvme-reset-wq]
root         471  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [scsi_tmf_2]
root         472  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [nvme-delete-wq]
root         473  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [scsi_eh_3]
root         474  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [scsi_tmf_3]
root         477  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [scsi_eh_4]
root         478  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [scsi_tmf_4]
root         484  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [scsi_eh_5]
root         486  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [scsi_tmf_5]
root         492  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [scsi_eh_6]
root         493  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [scsi_tmf_6]
root         499  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [scsi_eh_7]
root         504  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [scsi_tmf_7]
root         515  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [scsi_eh_8]
root         517  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [scsi_tmf_8]
root         536  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [scsi_eh_9]
root         537  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [scsi_tmf_9]
root         538  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [cryptd]
root         592  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [nvkm-disp]
root         593  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [ttm_swap]
root         596  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/17:1H-kblockd]
root         600  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/8:1H-kblockd]
root         602  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/29:1H-kblockd]
root         603  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/24:1H-kblockd]
root         605  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/12:1H-kblockd]
root         606  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kdmflush]
root         607  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kdmflush]
root         610  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kdmflush]
root         615  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/9:1H-kblockd]
root         616  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/15:1H-kblockd]
root         620  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/18:1H-events_highpri]
root         624  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/3:1H-kblockd]
root         626  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/16:1H-kblockd]
root         627  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/18:2-events]
root         639  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/5:2-cgroup_destroy]
root         648  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [raid5wq]
root         674  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/5:1H-kblockd]
root         689  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [jbd2/sdb2-8]
root         690  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [ext4-rsv-conver]
root         691  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/0:1H-kblockd]
root         715  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/23:1H-events_highpri]
root         723  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/17:2-events]
root         725  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/6:1H-kblockd]
root         734  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/2:1H-events_highpri]
root         739  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/1:1H-kblockd]
root         747  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/10:1H-kblockd]
root         748  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/26:1H-kblockd]
root         749  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/19:1H-kblockd]
root         751  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/20:1H-kblockd]
root         752  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/25:1H-kblockd]
root         754  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/21:1H-events_highpri]
root         756  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/31:1H-kblockd]
root         757  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/7:1H-kblockd]
root         759  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/28:1H-kblockd]
root         762  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/11:1H-kblockd]
root         766  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/13:1H-kblockd]
root         794  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/14:1H-kblockd]
root         802  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/22:1H-kblockd]
root         808  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/7:2-events]
root         889  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/30:1H-kblockd]
root         890  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/27:1H-kblockd]
root         899  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/27:2-rcu_par_gp]
root         901  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ccp-1-q2]
root         902  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ccp-1-q3]
root         903  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ccp-1-q4]
root         908  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [cfg80211]
root         911  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ccp-2-q2]
root         912  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ccp-2-q3]
root         913  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [ccp-2-q4]
root         915  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/16:2-events]
root         916  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [led_workqueue]
root         917  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [wil6210_wmi]
root         918  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [wil6210_service]
root         919  0.0  0.0      0     0 ?        S    12:51   0:00  \_ [irq/80-wil6210]
root         922  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/u259:2-hci0]
root         927  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kworker/4:1H-kblockd]
root         940  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [ath10k_wq]
root         941  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [ath10k_aux_wq]
root        1055  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/29:2-events]
root        1056  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/28:2-events]
root        1121  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/23:2-events]
root        1123  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/26:2-rcu_par_gp]
root        1124  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/10:2-events]
root        1129  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/9:2-events]
root        1130  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/20:2-events]
root        1157  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/19:2-events]
root        1158  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/14:2-events]
root        1164  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kaluad]
root        1165  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kmpath_rdacd]
root        1166  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kmpathd]
root        1167  0.0  0.0      0     0 ?        I<   12:51   0:00  \_ [kmpath_handlerd]
root        1180  0.0  0.0      0     0 ?        S<   12:51   0:00  \_ [loop0]
root        1183  0.0  0.0      0     0 ?        S<   12:51   0:00  \_ [loop1]
root        1184  0.0  0.0      0     0 ?        S<   12:51   0:00  \_ [loop2]
root        1185  0.0  0.0      0     0 ?        S<   12:51   0:00  \_ [loop3]
root        1186  0.0  0.0      0     0 ?        S<   12:51   0:00  \_ [loop4]
root        1208  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/31:3-events]
root        1242  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/21:2-events]
root        1248  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/20:3-rcu_par_gp]
root        1249  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/4:2-events]
root        1302  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/6:3-memcg_kmem_cache]
root        1304  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/3:2-events]
root        1372  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/12:2-memcg_kmem_cache]
root        1456  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/25:2-events]
root        1457  0.0  0.0      0     0 ?        I    12:51   0:00  \_ [kworker/25:3-events]
root        1616  0.0  0.0      0     0 ?        I    13:00   0:00  \_ [kworker/u257:0-events_power_efficient]
root        1619  0.0  0.0      0     0 ?        I    13:02   0:00  \_ [kworker/17:0-events]
root        1630  0.0  0.0      0     0 ?        I    13:06   0:00  \_ [kworker/24:0-events]
root        1638  0.0  0.0      0     0 ?        I    13:14   0:00  \_ [kworker/u257:1-events_unbound]
root        1678  0.0  0.0      0     0 ?        I    13:18   0:00  \_ [kworker/24:2-events]
root        1733  0.0  0.0      0     0 ?        I    13:18   0:00  \_ [kworker/11:2-events]
root        1736  0.0  0.0      0     0 ?        I    13:18   0:00  \_ [kworker/25:0-events]
root        1766  0.0  0.0      0     0 ?        I    13:18   0:00  \_ [kworker/10:0-events]
root        2117  0.0  0.0      0     0 ?        I    13:18   0:00  \_ [kworker/5:0-events]
root        2118  0.0  0.0      0     0 ?        I    13:20   0:00  \_ [kworker/u257:2-events_power_efficient]
root        2220  0.0  0.0      0     0 ?        I    13:22   0:00  \_ [kworker/u258:2-events_unbound]
root           1  0.0  0.0 167644 11596 ?        Ss   12:51   0:01 /sbin/init
root         776  0.0  0.0  59796 23472 ?        S<s  12:51   0:00 /lib/systemd/systemd-journald
root         807  0.0  0.0  21880  5952 ?        Ss   12:51   0:00 /lib/systemd/systemd-udevd
root        1168  0.0  0.0 280304 18112 ?        SLsl 12:51   0:00 /sbin/multipathd -d -s
systemd+    1206  0.0  0.0  90388  6388 ?        Ssl  12:51   0:00 /lib/systemd/systemd-timesyncd
systemd+    1241  0.0  0.0  26872  7676 ?        Ss   12:51   0:00 /lib/systemd/systemd-networkd
systemd+    1247  0.0  0.0  24048 12164 ?        Ss   12:51   0:00 /lib/systemd/systemd-resolved
root        1264  0.0  0.0 239264  9268 ?        Ssl  12:51   0:00 /usr/lib/accountsservice/accounts-daemon
root        1267  0.0  0.0   6812  2940 ?        Ss   12:51   0:00 /usr/sbin/cron -f
message+    1268  0.0  0.0   7448  4688 ?        Ss   12:51   0:00 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
root        1276  0.0  0.0  81912  3612 ?        Ssl  12:51   0:00 /usr/sbin/irqbalance --foreground
root        1281  0.0  0.0  29016 18092 ?        Ss   12:51   0:00 /usr/bin/python3 /usr/bin/networkd-dispatcher --run-startup-triggers
syslog      1283  0.0  0.0 224324  5568 ?        Ssl  12:51   0:00 /usr/sbin/rsyslogd -n -iNONE
root        1286  0.0  0.1 2932788 33820 ?       Ssl  12:51   0:01 /usr/lib/snapd/snapd
root        1296  0.0  0.0  16988  7900 ?        Ss   12:51   0:00 /lib/systemd/systemd-logind
daemon      1303  0.0  0.0   3792  2268 ?        Ss   12:51   0:00 /usr/sbin/atd -f
root        1322  0.0  0.0   6108  3948 tty1     Ss   12:51   0:00 /bin/login -p --
myuser      1598  0.0  0.0   8380  5288 tty1     S+   12:51   0:00  \_ -bash
root        1336  0.0  0.0  12160  7064 ?        Ss   12:51   0:00 sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups
root        2121  0.0  0.0  13896  9104 ?        Ss   13:22   0:00  \_ sshd: myuser [priv]
myuser      2199  0.0  0.0  13896  6048 ?        S    13:22   0:00      \_ sshd: myuser@pts/0
myuser      2200  0.0  0.0   8276  5148 pts/0    Ss   13:22   0:00          \_ -bash
root        2209  0.0  0.0   9416  4480 pts/0    S    13:22   0:00              \_ sudo su
root        2211  0.0  0.0   8356  4248 pts/0    S    13:22   0:00                  \_ su
root        2212  0.0  0.0   7236  3984 pts/0    S    13:22   0:00                      \_ bash
root        2222  0.0  0.0   9416  3760 pts/0    R+   13:22   0:00                          \_ ps axufww
root        1357  0.0  0.0 107836 21084 ?        Ssl  12:51   0:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
root        1362  0.0  0.0 236404  9212 ?        Ssl  12:51   0:00 /usr/lib/policykit-1/polkitd --no-debug
myuser      1589  0.0  0.0  18696 10072 ?        Ss   12:51   0:00 /lib/systemd/systemd --user
myuser      1592  0.0  0.0 168984  3584 ?        S    12:51   0:00  \_ (sd-pam)
root        2025  0.0  0.0 282052 15944 ?        Ssl  13:18   0:00 /usr/lib/packagekit/packagekitd

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