systemd(1)-+-NetworkManager(55843)-+-{NetworkManager}(55849)
           |                       `-{NetworkManager}(55850)
           |-agetty(1013)
           |-agetty(2511)
           |-auditd(701)-+-sedispatch(704)
           |             |-{auditd}(703)
           |             `-{auditd}(705)
           |-catatonit(13936)
           |-chronyd(65292)
           |-conmon(95782)---dumb-init(95784)---ovn-controller(95787)-+-{ovn-controller}(95915)
           |                                                          |-{ovn-controller}(95916)
           |                                                          |-{ovn-controller}(95917)
           |                                                          `-{ovn-controller}(95918)
           |-conmon(104645)-+-dumb-init(104647)---neutron-ovn-met(104650)---neutron-ovn-met(104762)
           |                |-privsep-helper(104767)---{privsep-helper}(104768)
           |                |-privsep-helper(213702)-+-{privsep-helper}(213703)
           |                |                        `-{privsep-helper}(214750)
           |                `-privsep-helper(213723)-+-{privsep-helper}(213724)
           |                                         `-{privsep-helper}(215026)
           |-conmon(170490)---dumb-init(170492)---multipathd(170495)-+-{multipathd}(170548)
           |                                                         |-{multipathd}(170549)
           |                                                         |-{multipathd}(170550)
           |                                                         |-{multipathd}(170551)
           |                                                         |-{multipathd}(170552)
           |                                                         `-{multipathd}(170553)
           |-conmon(187385)-+-dumb-init(187387)---nova-compute(187389)-+-{nova-compute}(187680)
           |                |                                          |-{nova-compute}(187681)
           |                |                                          |-{nova-compute}(187682)
           |                |                                          |-{nova-compute}(187683)
           |                |                                          |-{nova-compute}(187684)
           |                |                                          |-{nova-compute}(187685)
           |                |                                          |-{nova-compute}(187686)
           |                |                                          |-{nova-compute}(187687)
           |                |                                          |-{nova-compute}(187688)
           |                |                                          |-{nova-compute}(187689)
           |                |                                          |-{nova-compute}(187690)
           |                |                                          |-{nova-compute}(187691)
           |                |                                          |-{nova-compute}(187692)
           |                |                                          |-{nova-compute}(187693)
           |                |                                          |-{nova-compute}(187694)
           |                |                                          |-{nova-compute}(187695)
           |                |                                          |-{nova-compute}(187696)
           |                |                                          |-{nova-compute}(187697)
           |                |                                          |-{nova-compute}(187698)
           |                |                                          |-{nova-compute}(187699)
           |                |                                          `-{nova-compute}(187700)
           |                |-privsep-helper(213557)---{privsep-helper}(213558)
           |                `-privsep-helper(213629)---{privsep-helper}(213630)
           |-conmon(198116)---dumb-init(198118)---ceilometer-poll(198121)-+-ceilometer-poll(198424)-+-{ceilometer-poll}(198425)
           |                                                              |                         |-{ceilometer-poll}(198429)
           |                                                              |                         `-{ceilometer-poll}(198430)
           |                                                              `-{ceilometer-poll}(198417)
           |-conmon(199908)---node_exporter(199910)-+-{node_exporter}(199913)
           |                                        |-{node_exporter}(199914)
           |                                        |-{node_exporter}(199915)
           |                                        `-{node_exporter}(199916)
           |-conmon(201800)---podman_exporter(201802)-+-{podman_exporter}(201805)
           |                                          |-{podman_exporter}(201806)
           |                                          |-{podman_exporter}(201807)
           |                                          |-{podman_exporter}(201808)
           |                                          |-{podman_exporter}(201809)
           |                                          |-{podman_exporter}(214588)
           |                                          `-{podman_exporter}(214589)
           |-conmon(203717)---openstack-netwo(203719)-+-{openstack-netwo}(203722)
           |                                          |-{openstack-netwo}(203723)
           |                                          |-{openstack-netwo}(203724)
           |                                          |-{openstack-netwo}(203725)
           |                                          `-{openstack-netwo}(203726)
           |-crond(1010)
           |-dbus-broker-lau(755)---dbus-broker(771)
           |-gssproxy(873)-+-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               `-{gssproxy}(881)
           |-irqbalance(779)---{irqbalance}(796)
           |-iscsid(173190)
           |-ovs-vswitchd(54111)-+-{ovs-vswitchd}(58677)
           |                     |-{ovs-vswitchd}(58678)
           |                     |-{ovs-vswitchd}(58679)
           |                     |-{ovs-vswitchd}(58683)
           |                     |-{ovs-vswitchd}(58684)
           |                     |-{ovs-vswitchd}(58686)
           |                     |-{ovs-vswitchd}(58687)
           |                     |-{ovs-vswitchd}(58689)
           |                     |-{ovs-vswitchd}(58691)
           |                     |-{ovs-vswitchd}(58693)
           |                     |-{ovs-vswitchd}(58694)
           |                     `-{ovs-vswitchd}(58696)
           |-ovsdb-server(54017)
           |-podman(201553)-+-{podman}(201559)
           |                |-{podman}(201560)
           |                |-{podman}(201561)
           |                |-{podman}(201562)
           |                |-{podman}(201563)
           |                |-{podman}(201564)
           |                |-{podman}(201565)
           |                |-{podman}(201566)
           |                |-{podman}(201573)
           |                |-{podman}(201574)
           |                `-{podman}(201575)
           |-polkitd(43847)-+-{polkitd}(43851)
           |                |-{polkitd}(43852)
           |                |-{polkitd}(43853)
           |                |-{polkitd}(43854)
           |                |-{polkitd}(43855)
           |                |-{polkitd}(43856)
           |                |-{polkitd}(43857)
           |                |-{polkitd}(43858)
           |                |-{polkitd}(43859)
           |                |-{polkitd}(43860)
           |                `-{polkitd}(43861)
           |-python3(4511)
           |-rpcbind(700)
           |-rsyslogd(1006)-+-{rsyslogd}(1015)
           |                `-{rsyslogd}(1016)
           |-sshd(129021)---sshd-session(225802)---sshd-session(225805)---sudo(225806)---sos(225832)-+-timeout(228588)---pstree(228590)
           |                                                                                         |-{sos}(226194)
           |                                                                                         |-{sos}(226195)
           |                                                                                         |-{sos}(226196)
           |                                                                                         |-{sos}(226197)
           |                                                                                         |-{sos}(226938)
           |                                                                                         |-{sos}(227713)
           |                                                                                         |-{sos}(228271)
           |                                                                                         `-{sos}(228574)
           |-systemd(4301)-+-(sd-pam)(4303)
           |               `-dbus-broker-lau(13951)---dbus-broker(13952)
           |-systemd-hostnam(226594)
           |-systemd-journal(678)
           |-systemd-logind(785)
           |-systemd-machine(153744)
           |-systemd-udevd(730)
           |-tuned(44024)-+-{tuned}(44027)
           |              |-{tuned}(44028)
           |              `-{tuned}(44029)
           |-virtlogd(153115)
           |-virtnodedevd(187701)-+-{virtnodedevd}(187702)
           |                      |-{virtnodedevd}(187703)
           |                      |-{virtnodedevd}(187704)
           |                      |-{virtnodedevd}(187705)
           |                      |-{virtnodedevd}(187706)
           |                      |-{virtnodedevd}(187707)
           |                      |-{virtnodedevd}(187708)
           |                      |-{virtnodedevd}(187709)
           |                      |-{virtnodedevd}(187710)
           |                      |-{virtnodedevd}(187711)
           |                      |-{virtnodedevd}(187712)
           |                      |-{virtnodedevd}(187713)
           |                      |-{virtnodedevd}(187714)
           |                      |-{virtnodedevd}(187715)
           |                      |-{virtnodedevd}(187716)
           |                      |-{virtnodedevd}(187718)
           |                      |-{virtnodedevd}(187719)
           |                      |-{virtnodedevd}(187720)
           |                      `-{virtnodedevd}(187721)
           `-virtqemud(187091)-+-{virtqemud}(187099)
                               |-{virtqemud}(187100)
                               |-{virtqemud}(187101)
                               |-{virtqemud}(187102)
                               |-{virtqemud}(187103)
                               |-{virtqemud}(187104)
                               |-{virtqemud}(187105)
                               |-{virtqemud}(187106)
                               |-{virtqemud}(187107)
                               |-{virtqemud}(187108)
                               |-{virtqemud}(187111)
                               |-{virtqemud}(187112)
                               |-{virtqemud}(187113)
                               |-{virtqemud}(187114)
                               |-{virtqemud}(187115)
                               |-{virtqemud}(187123)
                               |-{virtqemud}(187125)
                               `-{virtqemud}(213882)
