systemd(1)-+-NetworkManager(56178)-+-{NetworkManager}(56190)
           |                       `-{NetworkManager}(56191)
           |-agetty(1029)
           |-agetty(1031)
           |-anacron(202297)
           |-auditd(716)-+-sedispatch(718)
           |             |-{auditd}(717)
           |             `-{auditd}(719)
           |-catatonit(13986)
           |-chronyd(65640)
           |-conmon(96162)---dumb-init(96164)---ovn-controller(96167)-+-{ovn-controller}(96298)
           |                                                          |-{ovn-controller}(96299)
           |                                                          |-{ovn-controller}(96300)
           |                                                          `-{ovn-controller}(96301)
           |-conmon(105447)-+-dumb-init(105449)---neutron-ovn-met(105452)---neutron-ovn-met(105715)
           |                |-privsep-helper(105850)---{privsep-helper}(105903)
           |                |-privsep-helper(214789)-+-{privsep-helper}(214790)
           |                |                        `-{privsep-helper}(218387)
           |                `-privsep-helper(214956)-+-{privsep-helper}(214957)
           |                                         `-{privsep-helper}(215344)
           |-conmon(185799)-+-dumb-init(185801)---nova-compute(185803)-+-{nova-compute}(185934)
           |                |                                          |-{nova-compute}(185935)
           |                |                                          |-{nova-compute}(185936)
           |                |                                          |-{nova-compute}(185937)
           |                |                                          |-{nova-compute}(185938)
           |                |                                          |-{nova-compute}(185939)
           |                |                                          |-{nova-compute}(185940)
           |                |                                          |-{nova-compute}(185941)
           |                |                                          |-{nova-compute}(185942)
           |                |                                          |-{nova-compute}(185943)
           |                |                                          |-{nova-compute}(185944)
           |                |                                          |-{nova-compute}(185945)
           |                |                                          |-{nova-compute}(185946)
           |                |                                          |-{nova-compute}(185947)
           |                |                                          |-{nova-compute}(185948)
           |                |                                          |-{nova-compute}(185949)
           |                |                                          |-{nova-compute}(185950)
           |                |                                          |-{nova-compute}(185951)
           |                |                                          |-{nova-compute}(185952)
           |                |                                          |-{nova-compute}(185953)
           |                |                                          `-{nova-compute}(185954)
           |                |-privsep-helper(214829)---{privsep-helper}(214830)
           |                `-privsep-helper(214874)---{privsep-helper}(214875)
           |-conmon(195556)---dumb-init(195558)---ceilometer-poll(195561)-+-ceilometer-poll(195683)-+-{ceilometer-poll}(195685)
           |                                                              |                         |-{ceilometer-poll}(195740)
           |                                                              |                         `-{ceilometer-poll}(195741)
           |                                                              `-{ceilometer-poll}(195668)
           |-conmon(198591)---node_exporter(198593)-+-{node_exporter}(198596)
           |                                        |-{node_exporter}(198597)
           |                                        |-{node_exporter}(198598)
           |                                        |-{node_exporter}(198599)
           |                                        `-{node_exporter}(198600)
           |-conmon(201720)---podman_exporter(201722)-+-{podman_exporter}(201725)
           |                                          |-{podman_exporter}(201726)
           |                                          |-{podman_exporter}(201727)
           |                                          |-{podman_exporter}(201728)
           |                                          |-{podman_exporter}(201729)
           |                                          |-{podman_exporter}(214369)
           |                                          |-{podman_exporter}(214370)
           |                                          `-{podman_exporter}(214371)
           |-conmon(204925)---openstack-netwo(204927)-+-{openstack-netwo}(204930)
           |                                          |-{openstack-netwo}(204931)
           |                                          |-{openstack-netwo}(204932)
           |                                          |-{openstack-netwo}(204933)
           |                                          `-{openstack-netwo}(204934)
           |-crond(1021)
           |-dbus-broker-lau(821)---dbus-broker(822)
           |-gssproxy(896)-+-{gssproxy}(903)
           |               |-{gssproxy}(904)
           |               |-{gssproxy}(905)
           |               |-{gssproxy}(906)
           |               `-{gssproxy}(907)
           |-irqbalance(827)---{irqbalance}(839)
           |-iscsid(169732)
           |-multipathd(169891)-+-{multipathd}(169893)
           |                    |-{multipathd}(169894)
           |                    |-{multipathd}(169895)
           |                    |-{multipathd}(169896)
           |                    |-{multipathd}(169897)
           |                    `-{multipathd}(169898)
           |-ovs-vswitchd(54478)-+-{ovs-vswitchd}(59029)
           |                     |-{ovs-vswitchd}(59030)
           |                     |-{ovs-vswitchd}(59031)
           |                     |-{ovs-vswitchd}(59033)
           |                     |-{ovs-vswitchd}(59034)
           |                     |-{ovs-vswitchd}(59035)
           |                     |-{ovs-vswitchd}(59036)
           |                     |-{ovs-vswitchd}(59037)
           |                     |-{ovs-vswitchd}(59038)
           |                     |-{ovs-vswitchd}(59039)
           |                     |-{ovs-vswitchd}(59040)
           |                     `-{ovs-vswitchd}(59041)
           |-ovsdb-server(54397)
           |-podman(201731)-+-{podman}(201738)
           |                |-{podman}(201739)
           |                |-{podman}(201740)
           |                |-{podman}(201741)
           |                |-{podman}(201742)
           |                |-{podman}(201747)
           |                |-{podman}(201748)
           |                |-{podman}(201749)
           |                |-{podman}(201750)
           |                |-{podman}(201751)
           |                |-{podman}(201752)
           |                `-{podman}(201753)
           |-polkitd(44254)-+-{polkitd}(44258)
           |                |-{polkitd}(44259)
           |                |-{polkitd}(44260)
           |                |-{polkitd}(44261)
           |                |-{polkitd}(44262)
           |                |-{polkitd}(44263)
           |                |-{polkitd}(44264)
           |                |-{polkitd}(44265)
           |                |-{polkitd}(44266)
           |                |-{polkitd}(44267)
           |                `-{polkitd}(44268)
           |-python3(5010)
           |-rpcbind(714)
           |-rsyslogd(1016)-+-{rsyslogd}(1057)
           |                `-{rsyslogd}(1058)
           |-sshd(130332)---sshd-session(233108)---sshd-session(233111)---sudo(233112)---sos(233136)-+-timeout(235637)---pstree(235639)
           |                                                                                         |-{sos}(233429)
           |                                                                                         |-{sos}(233430)
           |                                                                                         |-{sos}(233431)
           |                                                                                         |-{sos}(233432)
           |                                                                                         |-{sos}(234227)
           |                                                                                         |-{sos}(234667)
           |                                                                                         |-{sos}(235084)
           |                                                                                         `-{sos}(235151)
           |-systemd(4800)-+-(sd-pam)(4802)
           |               `-dbus-broker-lau(14094)---dbus-broker(14111)
           |-systemd-hostnam(233782)
           |-systemd-journal(692)
           |-systemd-logind(832)
           |-systemd-machine(155314)
           |-systemd-udevd(744)
           |-tuned(44431)-+-{tuned}(44433)
           |              |-{tuned}(44434)
           |              `-{tuned}(44435)
           |-virtlogd(154663)
           |-virtnodedevd(185112)-+-{virtnodedevd}(185132)
           |                      |-{virtnodedevd}(185133)
           |                      |-{virtnodedevd}(185134)
           |                      |-{virtnodedevd}(185136)
           |                      |-{virtnodedevd}(185137)
           |                      |-{virtnodedevd}(185138)
           |                      |-{virtnodedevd}(185139)
           |                      |-{virtnodedevd}(185140)
           |                      |-{virtnodedevd}(185141)
           |                      |-{virtnodedevd}(185142)
           |                      |-{virtnodedevd}(185143)
           |                      |-{virtnodedevd}(185144)
           |                      |-{virtnodedevd}(185145)
           |                      |-{virtnodedevd}(185146)
           |                      |-{virtnodedevd}(185147)
           |                      |-{virtnodedevd}(185150)
           |                      |-{virtnodedevd}(185151)
           |                      |-{virtnodedevd}(185152)
           |                      `-{virtnodedevd}(185153)
           `-virtqemud(184919)-+-{virtqemud}(184920)
                               |-{virtqemud}(184921)
                               |-{virtqemud}(184922)
                               |-{virtqemud}(184923)
                               |-{virtqemud}(184924)
                               |-{virtqemud}(184925)
                               |-{virtqemud}(184926)
                               |-{virtqemud}(184927)
                               |-{virtqemud}(184928)
                               |-{virtqemud}(184929)
                               |-{virtqemud}(184930)
                               |-{virtqemud}(184931)
                               |-{virtqemud}(184932)
                               |-{virtqemud}(184933)
                               |-{virtqemud}(184934)
                               |-{virtqemud}(184938)
                               |-{virtqemud}(184939)
                               `-{virtqemud}(215521)
