systemd(1)-+-NetworkManager(55556)-+-{NetworkManager}(55557)
           |                       `-{NetworkManager}(55558)
           |-agetty(1017)
           |-agetty(1018)
           |-anacron(7492)
           |-auditd(704)-+-sedispatch(706)
           |             |-{auditd}(705)
           |             `-{auditd}(707)
           |-catatonit(14336)
           |-chronyd(64988)
           |-conmon(95444)---dumb-init(95446)---ovn-controller(95449)-+-{ovn-controller}(95570)
           |                                                          |-{ovn-controller}(95571)
           |                                                          |-{ovn-controller}(95572)
           |                                                          `-{ovn-controller}(95573)
           |-conmon(104713)-+-dumb-init(104715)---neutron-ovn-met(104718)---neutron-ovn-met(105055)
           |                `-privsep-helper(105169)---{privsep-helper}(105211)
           |-conmon(183215)---dumb-init(183217)---nova-compute(183219)-+-{nova-compute}(183492)
           |                                                           |-{nova-compute}(183493)
           |                                                           |-{nova-compute}(183494)
           |                                                           |-{nova-compute}(183495)
           |                                                           |-{nova-compute}(183496)
           |                                                           |-{nova-compute}(183497)
           |                                                           |-{nova-compute}(183498)
           |                                                           |-{nova-compute}(183499)
           |                                                           |-{nova-compute}(183500)
           |                                                           |-{nova-compute}(183501)
           |                                                           |-{nova-compute}(183502)
           |                                                           |-{nova-compute}(183503)
           |                                                           |-{nova-compute}(183504)
           |                                                           |-{nova-compute}(183505)
           |                                                           |-{nova-compute}(183506)
           |                                                           |-{nova-compute}(183507)
           |                                                           |-{nova-compute}(183508)
           |                                                           |-{nova-compute}(183509)
           |                                                           |-{nova-compute}(183510)
           |                                                           |-{nova-compute}(183511)
           |                                                           `-{nova-compute}(183512)
           |-conmon(192916)---dumb-init(192918)---ceilometer-poll(192921)-+-ceilometer-poll(193099)-+-{ceilometer-poll}(193100)
           |                                                              |                         |-{ceilometer-poll}(193126)
           |                                                              |                         `-{ceilometer-poll}(193127)
           |                                                              `-{ceilometer-poll}(193098)
           |-conmon(195915)---node_exporter(195917)-+-{node_exporter}(195920)
           |                                        |-{node_exporter}(195921)
           |                                        |-{node_exporter}(195922)
           |                                        |-{node_exporter}(195923)
           |                                        `-{node_exporter}(195925)
           |-conmon(199046)---podman_exporter(199048)-+-{podman_exporter}(199051)
           |                                          |-{podman_exporter}(199052)
           |                                          |-{podman_exporter}(199053)
           |                                          |-{podman_exporter}(199054)
           |                                          |-{podman_exporter}(199056)
           |                                          |-{podman_exporter}(199057)
           |                                          `-{podman_exporter}(209440)
           |-conmon(202217)---openstack-netwo(202219)-+-{openstack-netwo}(202222)
           |                                          |-{openstack-netwo}(202223)
           |                                          |-{openstack-netwo}(202224)
           |                                          |-{openstack-netwo}(202225)
           |                                          `-{openstack-netwo}(202226)
           |-crond(1012)
           |-dbus-broker-lau(752)---dbus-broker(775)
           |-gssproxy(871)-+-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               `-{gssproxy}(881)
           |-irqbalance(783)---{irqbalance}(804)
           |-iscsid(168852)
           |-multipathd(169010)-+-{multipathd}(169012)
           |                    |-{multipathd}(169013)
           |                    |-{multipathd}(169014)
           |                    |-{multipathd}(169015)
           |                    |-{multipathd}(169016)
           |                    `-{multipathd}(169017)
           |-ovs-vswitchd(53854)-+-{ovs-vswitchd}(58389)
           |                     |-{ovs-vswitchd}(58391)
           |                     |-{ovs-vswitchd}(58392)
           |                     |-{ovs-vswitchd}(58393)
           |                     |-{ovs-vswitchd}(58394)
           |                     |-{ovs-vswitchd}(58395)
           |                     |-{ovs-vswitchd}(58396)
           |                     |-{ovs-vswitchd}(58397)
           |                     |-{ovs-vswitchd}(58398)
           |                     |-{ovs-vswitchd}(58399)
           |                     |-{ovs-vswitchd}(58400)
           |                     `-{ovs-vswitchd}(58403)
           |-ovsdb-server(53772)
           |-podman(199058)-+-{podman}(199064)
           |                |-{podman}(199065)
           |                |-{podman}(199066)
           |                |-{podman}(199067)
           |                |-{podman}(199068)
           |                |-{podman}(199069)
           |                |-{podman}(199070)
           |                |-{podman}(199071)
           |                |-{podman}(199072)
           |                |-{podman}(199073)
           |                |-{podman}(199074)
           |                |-{podman}(199075)
           |                `-{podman}(200977)
           |-polkitd(43653)-+-{polkitd}(43657)
           |                |-{polkitd}(43658)
           |                |-{polkitd}(43659)
           |                |-{polkitd}(43660)
           |                |-{polkitd}(43661)
           |                |-{polkitd}(43662)
           |                |-{polkitd}(43663)
           |                |-{polkitd}(43664)
           |                |-{polkitd}(43665)
           |                |-{polkitd}(43666)
           |                `-{polkitd}(43667)
           |-python3(4520)
           |-rpcbind(702)
           |-rsyslogd(1008)-+-{rsyslogd}(1015)
           |                `-{rsyslogd}(1016)
           |-sshd(129579)---sshd-session(219374)---sshd-session(219387)---sudo(219418)---sos(219450)-+-timeout(222151)---turbostat(222152)-+-sleep(222156)
           |                                                                                         |                                     `-{turbostat}(222154)
           |                                                                                         |-timeout(222172)---pstree(222174)
           |                                                                                         |-{sos}(219743)
           |                                                                                         |-{sos}(219744)
           |                                                                                         |-{sos}(219745)
           |                                                                                         |-{sos}(219746)
           |                                                                                         |-{sos}(221982)
           |                                                                                         |-{sos}(222034)
           |                                                                                         |-{sos}(222128)
           |                                                                                         `-{sos}(222177)
           |-systemd(4310)-+-(sd-pam)(4312)
           |               `-dbus-broker-lau(14406)---dbus-broker(14420)
           |-systemd-hostnam(220132)
           |-systemd-journal(682)
           |-systemd-logind(788)
           |-systemd-machine(154497)
           |-systemd-udevd(732)
           |-tuned(43830)-+-{tuned}(43833)
           |              |-{tuned}(43834)
           |              `-{tuned}(43835)
           |-virtlogd(153865)
           |-virtnodedevd(183034)-+-{virtnodedevd}(183051)
           |                      |-{virtnodedevd}(183052)
           |                      |-{virtnodedevd}(183053)
           |                      |-{virtnodedevd}(183054)
           |                      |-{virtnodedevd}(183055)
           |                      |-{virtnodedevd}(183056)
           |                      |-{virtnodedevd}(183057)
           |                      |-{virtnodedevd}(183058)
           |                      |-{virtnodedevd}(183059)
           |                      |-{virtnodedevd}(183060)
           |                      |-{virtnodedevd}(183061)
           |                      |-{virtnodedevd}(183062)
           |                      |-{virtnodedevd}(183063)
           |                      |-{virtnodedevd}(183064)
           |                      |-{virtnodedevd}(183065)
           |                      |-{virtnodedevd}(183067)
           |                      |-{virtnodedevd}(183068)
           |                      |-{virtnodedevd}(183069)
           |                      `-{virtnodedevd}(183070)
           `-virtqemud(182757)-+-{virtqemud}(182758)
                               |-{virtqemud}(182759)
                               |-{virtqemud}(182760)
                               |-{virtqemud}(182761)
                               |-{virtqemud}(182762)
                               |-{virtqemud}(182763)
                               |-{virtqemud}(182764)
                               |-{virtqemud}(182765)
                               |-{virtqemud}(182766)
                               |-{virtqemud}(182767)
                               |-{virtqemud}(182768)
                               |-{virtqemud}(182769)
                               |-{virtqemud}(182770)
                               |-{virtqemud}(182771)
                               |-{virtqemud}(182772)
                               |-{virtqemud}(182776)
                               `-{virtqemud}(182777)
