systemd(1)-+-NetworkManager(55393)-+-{NetworkManager}(55401)
           |                       `-{NetworkManager}(55402)
           |-agetty(1010)
           |-agetty(1011)
           |-anacron(34382)
           |-auditd(703)-+-sedispatch(705)
           |             |-{auditd}(704)
           |             `-{auditd}(706)
           |-catatonit(12698)
           |-chronyd(64833)
           |-conmon(95303)---dumb-init(95305)---ovn-controller(95308)-+-{ovn-controller}(95427)
           |                                                          |-{ovn-controller}(95428)
           |                                                          |-{ovn-controller}(95429)
           |                                                          `-{ovn-controller}(95430)
           |-conmon(104151)-+-dumb-init(104153)---neutron-ovn-met(104156)---neutron-ovn-met(104264)
           |                |-privsep-helper(104269)---{privsep-helper}(104270)
           |                |-privsep-helper(207608)-+-{privsep-helper}(207610)
           |                |                        `-{privsep-helper}(208654)
           |                `-privsep-helper(207623)-+-{privsep-helper}(207624)
           |                                         `-{privsep-helper}(207991)
           |-conmon(181949)-+-dumb-init(181951)---nova-compute(181953)-+-{nova-compute}(182223)
           |                |                                          |-{nova-compute}(182224)
           |                |                                          |-{nova-compute}(182225)
           |                |                                          |-{nova-compute}(182226)
           |                |                                          |-{nova-compute}(182227)
           |                |                                          |-{nova-compute}(182228)
           |                |                                          |-{nova-compute}(182229)
           |                |                                          |-{nova-compute}(182230)
           |                |                                          |-{nova-compute}(182231)
           |                |                                          |-{nova-compute}(182232)
           |                |                                          |-{nova-compute}(182233)
           |                |                                          |-{nova-compute}(182234)
           |                |                                          |-{nova-compute}(182235)
           |                |                                          |-{nova-compute}(182236)
           |                |                                          |-{nova-compute}(182237)
           |                |                                          |-{nova-compute}(182238)
           |                |                                          |-{nova-compute}(182239)
           |                |                                          |-{nova-compute}(182240)
           |                |                                          |-{nova-compute}(182241)
           |                |                                          |-{nova-compute}(182242)
           |                |                                          `-{nova-compute}(182243)
           |                |-privsep-helper(207519)---{privsep-helper}(207520)
           |                `-privsep-helper(207540)---{privsep-helper}(207541)
           |-conmon(192596)---dumb-init(192598)---ceilometer-poll(192601)-+-ceilometer-poll(192802)-+-{ceilometer-poll}(192805)
           |                                                              |                         |-{ceilometer-poll}(192856)
           |                                                              |                         `-{ceilometer-poll}(192857)
           |                                                              `-{ceilometer-poll}(192789)
           |-conmon(194427)---node_exporter(194429)-+-{node_exporter}(194432)
           |                                        |-{node_exporter}(194433)
           |                                        |-{node_exporter}(194434)
           |                                        `-{node_exporter}(194435)
           |-conmon(196306)---podman_exporter(196308)-+-{podman_exporter}(196312)
           |                                          |-{podman_exporter}(196313)
           |                                          |-{podman_exporter}(196314)
           |                                          |-{podman_exporter}(196315)
           |                                          |-{podman_exporter}(196316)
           |                                          `-{podman_exporter}(209020)
           |-conmon(198257)---openstack-netwo(198259)-+-{openstack-netwo}(198262)
           |                                          |-{openstack-netwo}(198263)
           |                                          |-{openstack-netwo}(198264)
           |                                          |-{openstack-netwo}(198265)
           |                                          `-{openstack-netwo}(198266)
           |-crond(1009)
           |-dbus-broker-lau(751)---dbus-broker(772)
           |-gssproxy(871)-+-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               `-{gssproxy}(879)
           |-irqbalance(779)---{irqbalance}(795)
           |-iscsid(167605)
           |-multipathd(167763)-+-{multipathd}(167765)
           |                    |-{multipathd}(167766)
           |                    |-{multipathd}(167767)
           |                    |-{multipathd}(167768)
           |                    |-{multipathd}(167769)
           |                    `-{multipathd}(167770)
           |-ovs-vswitchd(53697)-+-{ovs-vswitchd}(58230)
           |                     |-{ovs-vswitchd}(58231)
           |                     |-{ovs-vswitchd}(58232)
           |                     |-{ovs-vswitchd}(58233)
           |                     |-{ovs-vswitchd}(58234)
           |                     |-{ovs-vswitchd}(58235)
           |                     |-{ovs-vswitchd}(58236)
           |                     |-{ovs-vswitchd}(58237)
           |                     |-{ovs-vswitchd}(58238)
           |                     |-{ovs-vswitchd}(58239)
           |                     |-{ovs-vswitchd}(58241)
           |                     `-{ovs-vswitchd}(58243)
           |-ovsdb-server(53616)
           |-podman(196053)-+-{podman}(196059)
           |                |-{podman}(196060)
           |                |-{podman}(196061)
           |                |-{podman}(196062)
           |                |-{podman}(196063)
           |                |-{podman}(196064)
           |                |-{podman}(196065)
           |                |-{podman}(196066)
           |                |-{podman}(196067)
           |                |-{podman}(196069)
           |                |-{podman}(196072)
           |                |-{podman}(196166)
           |                |-{podman}(196167)
           |                `-{podman}(196168)
           |-polkitd(43531)-+-{polkitd}(43535)
           |                |-{polkitd}(43536)
           |                |-{polkitd}(43537)
           |                |-{polkitd}(43538)
           |                |-{polkitd}(43539)
           |                |-{polkitd}(43540)
           |                |-{polkitd}(43541)
           |                |-{polkitd}(43542)
           |                |-{polkitd}(43543)
           |                |-{polkitd}(43544)
           |                `-{polkitd}(43545)
           |-python3(4511)
           |-rpcbind(701)
           |-rsyslogd(1005)-+-{rsyslogd}(1018)
           |                `-{rsyslogd}(1019)
           |-sshd(128559)---sshd-session(224994)---sshd-session(224997)---sudo(224998)---sos(225022)-+-timeout(227910)---turbostat(227912)-+-sleep(227919)
           |                                                                                         |                                     `-{turbostat}(227917)
           |                                                                                         |-timeout(227939)---pstree(227940)
           |                                                                                         |-{sos}(225315)
           |                                                                                         |-{sos}(225316)
           |                                                                                         |-{sos}(225317)
           |                                                                                         |-{sos}(225318)
           |                                                                                         |-{sos}(227558)
           |                                                                                         |-{sos}(227592)
           |                                                                                         |-{sos}(227913)
           |                                                                                         `-{sos}(227936)
           |-systemd(4301)-+-(sd-pam)(4303)
           |               `-dbus-broker-lau(12800)---dbus-broker(12805)
           |-systemd-hostnam(225719)
           |-systemd-journal(680)
           |-systemd-logind(784)
           |-systemd-machine(153256)
           |-systemd-udevd(731)
           |-tuned(43708)-+-{tuned}(43710)
           |              |-{tuned}(43711)
           |              `-{tuned}(43712)
           |-virtlogd(152626)
           |-virtnodedevd(181717)-+-{virtnodedevd}(181739)
           |                      |-{virtnodedevd}(181740)
           |                      |-{virtnodedevd}(181741)
           |                      |-{virtnodedevd}(181742)
           |                      |-{virtnodedevd}(181743)
           |                      |-{virtnodedevd}(181744)
           |                      |-{virtnodedevd}(181745)
           |                      |-{virtnodedevd}(181746)
           |                      |-{virtnodedevd}(181747)
           |                      |-{virtnodedevd}(181748)
           |                      |-{virtnodedevd}(181749)
           |                      |-{virtnodedevd}(181750)
           |                      |-{virtnodedevd}(181751)
           |                      |-{virtnodedevd}(181752)
           |                      |-{virtnodedevd}(181753)
           |                      |-{virtnodedevd}(181755)
           |                      |-{virtnodedevd}(181756)
           |                      |-{virtnodedevd}(181757)
           |                      `-{virtnodedevd}(181758)
           `-virtqemud(181509)-+-{virtqemud}(181522)
                               |-{virtqemud}(181523)
                               |-{virtqemud}(181524)
                               |-{virtqemud}(181525)
                               |-{virtqemud}(181526)
                               |-{virtqemud}(181527)
                               |-{virtqemud}(181528)
                               |-{virtqemud}(181529)
                               |-{virtqemud}(181530)
                               |-{virtqemud}(181531)
                               |-{virtqemud}(181532)
                               |-{virtqemud}(181533)
                               |-{virtqemud}(181534)
                               |-{virtqemud}(181535)
                               |-{virtqemud}(181536)
                               |-{virtqemud}(181540)
                               |-{virtqemud}(181541)
                               `-{virtqemud}(207938)
