systemd(1)-+-NetworkManager(55445)-+-{NetworkManager}(55455)
           |                       `-{NetworkManager}(55456)
           |-agetty(1012)
           |-agetty(1014)
           |-auditd(707)-+-sedispatch(709)
           |             |-{auditd}(708)
           |             `-{auditd}(710)
           |-catatonit(14160)
           |-chronyd(64889)
           |-conmon(95341)---dumb-init(95343)---ovn-controller(95346)-+-{ovn-controller}(95469)
           |                                                          |-{ovn-controller}(95470)
           |                                                          |-{ovn-controller}(95471)
           |                                                          |-{ovn-controller}(95472)
           |                                                          `-{ovn-controller}(95473)
           |-conmon(104616)-+-dumb-init(104618)---neutron-ovn-met(104621)-+-{neutron-ovn-met}(104900)
           |                |                                             |-{neutron-ovn-met}(104901)
           |                |                                             |-{neutron-ovn-met}(104908)
           |                |                                             |-{neutron-ovn-met}(104911)
           |                |                                             |-{neutron-ovn-met}(104925)
           |                |                                             |-{neutron-ovn-met}(104927)
           |                |                                             |-{neutron-ovn-met}(105095)
           |                |                                             |-{neutron-ovn-met}(203107)
           |                |                                             |-{neutron-ovn-met}(203113)
           |                |                                             |-{neutron-ovn-met}(205278)
           |                |                                             `-{neutron-ovn-met}(205287)
           |                |-privsep-helper(105047)---{privsep-helper}(105097)
           |                |-privsep-helper(203112)-+-{privsep-helper}(203114)
           |                |                        |-{privsep-helper}(206537)
           |                |                        `-{privsep-helper}(213562)
           |                `-privsep-helper(205286)---{privsep-helper}(205288)
           |-conmon(183040)-+-dumb-init(183042)---nova-compute(183044)-+-{nova-compute}(183347)
           |                |                                          |-{nova-compute}(183348)
           |                |                                          |-{nova-compute}(183349)
           |                |                                          |-{nova-compute}(183350)
           |                |                                          |-{nova-compute}(183351)
           |                |                                          |-{nova-compute}(183352)
           |                |                                          |-{nova-compute}(183353)
           |                |                                          |-{nova-compute}(183354)
           |                |                                          |-{nova-compute}(183355)
           |                |                                          |-{nova-compute}(183356)
           |                |                                          |-{nova-compute}(183357)
           |                |                                          |-{nova-compute}(183358)
           |                |                                          |-{nova-compute}(183359)
           |                |                                          |-{nova-compute}(183360)
           |                |                                          |-{nova-compute}(183361)
           |                |                                          |-{nova-compute}(183362)
           |                |                                          |-{nova-compute}(183363)
           |                |                                          |-{nova-compute}(183364)
           |                |                                          |-{nova-compute}(183365)
           |                |                                          |-{nova-compute}(183366)
           |                |                                          `-{nova-compute}(183367)
           |                |-privsep-helper(205214)---{privsep-helper}(205215)
           |                `-privsep-helper(205236)---{privsep-helper}(205237)
           |-conmon(192392)---podman_exporter(192394)-+-{podman_exporter}(192397)
           |                                          |-{podman_exporter}(192398)
           |                                          |-{podman_exporter}(192399)
           |                                          |-{podman_exporter}(192400)
           |                                          |-{podman_exporter}(192402)
           |                                          |-{podman_exporter}(202620)
           |                                          |-{podman_exporter}(202720)
           |                                          |-{podman_exporter}(202721)
           |                                          |-{podman_exporter}(202820)
           |                                          `-{podman_exporter}(209439)
           |-conmon(195239)---openstack-netwo(195241)-+-{openstack-netwo}(195244)
           |                                          |-{openstack-netwo}(195245)
           |                                          |-{openstack-netwo}(195246)
           |                                          |-{openstack-netwo}(195247)
           |                                          |-{openstack-netwo}(195248)
           |                                          |-{openstack-netwo}(202669)
           |                                          |-{openstack-netwo}(202670)
           |                                          |-{openstack-netwo}(202671)
           |                                          |-{openstack-netwo}(202672)
           |                                          |-{openstack-netwo}(202673)
           |                                          `-{openstack-netwo}(203330)
           |-crond(1008)
           |-dbus-broker-lau(747)---dbus-broker(775)
           |-gssproxy(880)-+-{gssproxy}(882)
           |               |-{gssproxy}(883)
           |               |-{gssproxy}(884)
           |               |-{gssproxy}(885)
           |               `-{gssproxy}(886)
           |-irqbalance(781)---{irqbalance}(805)
           |-iscsid(168722)
           |-multipathd(168880)-+-{multipathd}(168882)
           |                    |-{multipathd}(168883)
           |                    |-{multipathd}(168884)
           |                    |-{multipathd}(168885)
           |                    |-{multipathd}(168886)
           |                    `-{multipathd}(168887)
           |-ovs-vswitchd(53749)-+-{ovs-vswitchd}(58283)
           |                     |-{ovs-vswitchd}(58285)
           |                     |-{ovs-vswitchd}(58286)
           |                     |-{ovs-vswitchd}(58287)
           |                     |-{ovs-vswitchd}(58288)
           |                     |-{ovs-vswitchd}(58289)
           |                     |-{ovs-vswitchd}(58292)
           |                     |-{ovs-vswitchd}(58294)
           |                     |-{ovs-vswitchd}(58295)
           |                     |-{ovs-vswitchd}(58296)
           |                     |-{ovs-vswitchd}(58297)
           |                     `-{ovs-vswitchd}(58299)
           |-ovsdb-server(53668)
           |-podman(192403)-+-{podman}(192410)
           |                |-{podman}(192411)
           |                |-{podman}(192412)
           |                |-{podman}(192413)
           |                |-{podman}(192414)
           |                |-{podman}(192419)
           |                |-{podman}(192420)
           |                |-{podman}(192421)
           |                |-{podman}(192425)
           |                |-{podman}(192426)
           |                |-{podman}(192427)
           |                |-{podman}(194464)
           |                |-{podman}(202718)
           |                `-{podman}(202719)
           |-polkitd(43528)-+-{polkitd}(43532)
           |                |-{polkitd}(43533)
           |                |-{polkitd}(43534)
           |                |-{polkitd}(43535)
           |                |-{polkitd}(43536)
           |                |-{polkitd}(43537)
           |                |-{polkitd}(43538)
           |                |-{polkitd}(43539)
           |                |-{polkitd}(43540)
           |                |-{polkitd}(43541)
           |                `-{polkitd}(43542)
           |-python3(4516)
           |-rpcbind(705)
           |-rsyslogd(1004)-+-{rsyslogd}(1010)
           |                `-{rsyslogd}(1011)
           |-sshd(129493)---sshd-session(217799)---sshd-session(217802)---sudo(217803)---sos(217827)-+-timeout(220470)---pstree(220472)
           |                                                                                         |-{sos}(218154)
           |                                                                                         |-{sos}(218155)
           |                                                                                         |-{sos}(218156)
           |                                                                                         |-{sos}(218157)
           |                                                                                         |-{sos}(220038)
           |                                                                                         |-{sos}(220337)
           |                                                                                         |-{sos}(220455)
           |                                                                                         `-{sos}(220467)
           |-systemd(4306)-+-(sd-pam)(4308)
           |               `-dbus-broker-lau(14214)---dbus-broker(14225)
           |-systemd-hostnam(218520)
           |-systemd-journal(683)
           |-systemd-logind(788)
           |-systemd-machine(154366)
           |-systemd-udevd(735)
           |-tuned(43705)-+-{tuned}(43707)
           |              |-{tuned}(43708)
           |              `-{tuned}(43709)
           |-virtlogd(153735)
           |-virtnodedevd(183372)-+-{virtnodedevd}(183382)
           |                      |-{virtnodedevd}(183383)
           |                      |-{virtnodedevd}(183384)
           |                      |-{virtnodedevd}(183385)
           |                      |-{virtnodedevd}(183386)
           |                      |-{virtnodedevd}(183387)
           |                      |-{virtnodedevd}(183388)
           |                      |-{virtnodedevd}(183389)
           |                      |-{virtnodedevd}(183390)
           |                      |-{virtnodedevd}(183391)
           |                      |-{virtnodedevd}(183392)
           |                      |-{virtnodedevd}(183393)
           |                      |-{virtnodedevd}(183394)
           |                      |-{virtnodedevd}(183395)
           |                      |-{virtnodedevd}(183396)
           |                      |-{virtnodedevd}(183398)
           |                      |-{virtnodedevd}(183399)
           |                      |-{virtnodedevd}(183400)
           |                      `-{virtnodedevd}(183401)
           `-virtqemud(182832)-+-{virtqemud}(182837)
                               |-{virtqemud}(182838)
                               |-{virtqemud}(182839)
                               |-{virtqemud}(182840)
                               |-{virtqemud}(182841)
                               |-{virtqemud}(182842)
                               |-{virtqemud}(182843)
                               |-{virtqemud}(182844)
                               |-{virtqemud}(182845)
                               |-{virtqemud}(182846)
                               |-{virtqemud}(182847)
                               |-{virtqemud}(182848)
                               |-{virtqemud}(182849)
                               |-{virtqemud}(182850)
                               |-{virtqemud}(182851)
                               |-{virtqemud}(182870)
                               |-{virtqemud}(182873)
                               `-{virtqemud}(205449)
