systemd(1)-+-NetworkManager(55436)-+-{NetworkManager}(55444)
           |                       `-{NetworkManager}(55445)
           |-agetty(972)
           |-agetty(973)
           |-anacron(4389)
           |-auditd(674)-+-sedispatch(676)
           |             |-{auditd}(675)
           |             `-{auditd}(677)
           |-catatonit(16731)
           |-chronyd(64782)
           |-conmon(95209)---dumb-init(95211)---ovn-controller(95214)-+-{ovn-controller}(95329)
           |                                                          |-{ovn-controller}(95330)
           |                                                          |-{ovn-controller}(95331)
           |                                                          `-{ovn-controller}(95332)
           |-conmon(104422)-+-dumb-init(104424)---neutron-ovn-met(104427)---neutron-ovn-met(104880)
           |                |-privsep-helper(104961)---{privsep-helper}(104962)
           |                |-privsep-helper(210441)-+-{privsep-helper}(210443)
           |                |                        `-{privsep-helper}(211145)
           |                `-privsep-helper(210456)-+-{privsep-helper}(210457)
           |                                         `-{privsep-helper}(210472)
           |-conmon(182455)-+-dumb-init(182457)---nova-compute(182459)-+-{nova-compute}(182715)
           |                |                                          |-{nova-compute}(182716)
           |                |                                          |-{nova-compute}(182717)
           |                |                                          |-{nova-compute}(182718)
           |                |                                          |-{nova-compute}(182719)
           |                |                                          |-{nova-compute}(182720)
           |                |                                          |-{nova-compute}(182721)
           |                |                                          |-{nova-compute}(182722)
           |                |                                          |-{nova-compute}(182723)
           |                |                                          |-{nova-compute}(182724)
           |                |                                          |-{nova-compute}(182725)
           |                |                                          |-{nova-compute}(182726)
           |                |                                          |-{nova-compute}(182727)
           |                |                                          |-{nova-compute}(182728)
           |                |                                          |-{nova-compute}(182729)
           |                |                                          |-{nova-compute}(182730)
           |                |                                          |-{nova-compute}(182731)
           |                |                                          |-{nova-compute}(182732)
           |                |                                          |-{nova-compute}(182733)
           |                |                                          |-{nova-compute}(182734)
           |                |                                          `-{nova-compute}(182735)
           |                |-privsep-helper(210334)---{privsep-helper}(210335)
           |                `-privsep-helper(210392)---{privsep-helper}(210393)
           |-conmon(192087)---dumb-init(192089)---ceilometer-poll(192092)-+-ceilometer-poll(192291)-+-{ceilometer-poll}(192292)
           |                                                              |                         |-{ceilometer-poll}(192369)
           |                                                              |                         `-{ceilometer-poll}(192370)
           |                                                              `-{ceilometer-poll}(192290)
           |-conmon(195062)---node_exporter(195064)-+-{node_exporter}(195067)
           |                                        |-{node_exporter}(195068)
           |                                        |-{node_exporter}(195069)
           |                                        `-{node_exporter}(195070)
           |-conmon(198133)---podman_exporter(198135)-+-{podman_exporter}(198138)
           |                                          |-{podman_exporter}(198139)
           |                                          |-{podman_exporter}(198140)
           |                                          |-{podman_exporter}(198141)
           |                                          |-{podman_exporter}(198142)
           |                                          `-{podman_exporter}(198144)
           |-conmon(201193)---openstack-netwo(201195)-+-{openstack-netwo}(201198)
           |                                          |-{openstack-netwo}(201199)
           |                                          |-{openstack-netwo}(201200)
           |                                          |-{openstack-netwo}(201201)
           |                                          `-{openstack-netwo}(201202)
           |-crond(967)
           |-dbus-broker-lau(713)---dbus-broker(735)
           |-gssproxy(827)-+-{gssproxy}(828)
           |               |-{gssproxy}(829)
           |               |-{gssproxy}(830)
           |               |-{gssproxy}(831)
           |               `-{gssproxy}(832)
           |-irqbalance(741)---{irqbalance}(756)
           |-iscsid(168294)
           |-multipathd(168452)-+-{multipathd}(168454)
           |                    |-{multipathd}(168455)
           |                    |-{multipathd}(168456)
           |                    |-{multipathd}(168457)
           |                    |-{multipathd}(168458)
           |                    `-{multipathd}(168459)
           |-ovs-vswitchd(53740)-+-{ovs-vswitchd}(58284)
           |                     |-{ovs-vswitchd}(58286)
           |                     |-{ovs-vswitchd}(58287)
           |                     |-{ovs-vswitchd}(58288)
           |                     |-{ovs-vswitchd}(58289)
           |                     |-{ovs-vswitchd}(58290)
           |                     `-{ovs-vswitchd}(58292)
           |-ovsdb-server(53660)
           |-podman(198145)-+-{podman}(198150)
           |                |-{podman}(198151)
           |                |-{podman}(198152)
           |                |-{podman}(198153)
           |                |-{podman}(198154)
           |                |-{podman}(198155)
           |                |-{podman}(198159)
           |                |-{podman}(198160)
           |                `-{podman}(198161)
           |-polkitd(43744)-+-{polkitd}(43748)
           |                |-{polkitd}(43749)
           |                |-{polkitd}(43750)
           |                |-{polkitd}(43751)
           |                |-{polkitd}(43752)
           |                |-{polkitd}(43753)
           |                `-{polkitd}(43754)
           |-python3(4602)
           |-rpcbind(672)
           |-rsyslogd(963)-+-{rsyslogd}(970)
           |               `-{rsyslogd}(971)
           |-sshd(129177)---sshd-session(220061)---sshd-session(220064)---sudo(220065)---sos(220089)-+-timeout(222889)---turbostat(222892)-+-sleep(222898)
           |                                                                                         |                                     `-{turbostat}(222896)
           |                                                                                         |-timeout(222934)---rpm(222935)
           |                                                                                         |-timeout(222952)---pstree(222953)
           |                                                                                         |-{sos}(220388)
           |                                                                                         |-{sos}(220389)
           |                                                                                         |-{sos}(220390)
           |                                                                                         |-{sos}(220391)
           |                                                                                         |-{sos}(221102)
           |                                                                                         |-{sos}(222726)
           |                                                                                         |-{sos}(222738)
           |                                                                                         `-{sos}(222900)
           |-systemd(4396)-+-(sd-pam)(4398)
           |               `-dbus-broker-lau(16809)---dbus-broker(16819)
           |-systemd-hostnam(220738)
           |-systemd-journal(650)
           |-systemd-logind(746)
           |-systemd-machine(153989)
           |-systemd-udevd(702)
           |-tuned(43917)-+-{tuned}(43920)
           |              |-{tuned}(43921)
           |              `-{tuned}(43922)
           |-virtlogd(153344)
           |-virtnodedevd(182755)-+-{virtnodedevd}(182756)
           |                      |-{virtnodedevd}(182757)
           |                      |-{virtnodedevd}(182758)
           |                      |-{virtnodedevd}(182759)
           |                      |-{virtnodedevd}(182760)
           |                      |-{virtnodedevd}(182761)
           |                      |-{virtnodedevd}(182762)
           |                      |-{virtnodedevd}(182763)
           |                      |-{virtnodedevd}(182764)
           |                      |-{virtnodedevd}(182765)
           |                      |-{virtnodedevd}(182766)
           |                      |-{virtnodedevd}(182767)
           |                      |-{virtnodedevd}(182768)
           |                      |-{virtnodedevd}(182769)
           |                      |-{virtnodedevd}(182770)
           |                      |-{virtnodedevd}(182772)
           |                      |-{virtnodedevd}(182773)
           |                      |-{virtnodedevd}(182774)
           |                      `-{virtnodedevd}(182775)
           `-virtqemud(153992)-+-{virtqemud}(153993)
                               |-{virtqemud}(153994)
                               |-{virtqemud}(153995)
                               |-{virtqemud}(153996)
                               |-{virtqemud}(153997)
                               |-{virtqemud}(153998)
                               |-{virtqemud}(153999)
                               |-{virtqemud}(154000)
                               |-{virtqemud}(154001)
                               |-{virtqemud}(154002)
                               |-{virtqemud}(154003)
                               |-{virtqemud}(154004)
                               |-{virtqemud}(154005)
                               |-{virtqemud}(154006)
                               |-{virtqemud}(154007)
                               |-{virtqemud}(154011)
                               |-{virtqemud}(154012)
                               `-{virtqemud}(210563)
