systemd(1)-+-NetworkManager(55463)-+-{NetworkManager}(55471)
           |                       `-{NetworkManager}(55472)
           |-agetty(1012)
           |-agetty(1014)
           |-anacron(49049)
           |-auditd(705)-+-sedispatch(707)
           |             |-{auditd}(706)
           |             `-{auditd}(708)
           |-catatonit(22872)
           |-chronyd(64903)
           |-conmon(95367)---dumb-init(95369)---ovn-controller(95372)-+-{ovn-controller}(95500)
           |                                                          |-{ovn-controller}(95501)
           |                                                          |-{ovn-controller}(95502)
           |                                                          `-{ovn-controller}(95503)
           |-conmon(104219)-+-dumb-init(104221)---neutron-ovn-met(104224)---neutron-ovn-met(104359)
           |                |-privsep-helper(104364)---{privsep-helper}(104365)
           |                |-privsep-helper(207603)-+-{privsep-helper}(207604)
           |                |                        `-{privsep-helper}(208518)
           |                `-privsep-helper(207794)-+-{privsep-helper}(207795)
           |                                         `-{privsep-helper}(210166)
           |-conmon(182016)-+-dumb-init(182018)---nova-compute(182020)-+-{nova-compute}(182290)
           |                |                                          |-{nova-compute}(182291)
           |                |                                          |-{nova-compute}(182292)
           |                |                                          |-{nova-compute}(182293)
           |                |                                          |-{nova-compute}(182294)
           |                |                                          |-{nova-compute}(182295)
           |                |                                          |-{nova-compute}(182296)
           |                |                                          |-{nova-compute}(182297)
           |                |                                          |-{nova-compute}(182298)
           |                |                                          |-{nova-compute}(182299)
           |                |                                          |-{nova-compute}(182300)
           |                |                                          |-{nova-compute}(182301)
           |                |                                          |-{nova-compute}(182302)
           |                |                                          |-{nova-compute}(182303)
           |                |                                          |-{nova-compute}(182304)
           |                |                                          |-{nova-compute}(182305)
           |                |                                          |-{nova-compute}(182306)
           |                |                                          |-{nova-compute}(182307)
           |                |                                          |-{nova-compute}(182308)
           |                |                                          |-{nova-compute}(182309)
           |                |                                          `-{nova-compute}(182310)
           |                |-privsep-helper(207560)---{privsep-helper}(207561)
           |                `-privsep-helper(207637)---{privsep-helper}(207638)
           |-conmon(192670)---dumb-init(192672)---ceilometer-poll(192675)-+-ceilometer-poll(192878)-+-{ceilometer-poll}(192880)
           |                                                              |                         |-{ceilometer-poll}(192954)
           |                                                              |                         `-{ceilometer-poll}(192956)
           |                                                              `-{ceilometer-poll}(192876)
           |-conmon(194496)---node_exporter(194498)-+-{node_exporter}(194501)
           |                                        |-{node_exporter}(194502)
           |                                        |-{node_exporter}(194503)
           |                                        `-{node_exporter}(194504)
           |-conmon(196359)---podman_exporter(196361)-+-{podman_exporter}(196364)
           |                                          |-{podman_exporter}(196365)
           |                                          |-{podman_exporter}(196366)
           |                                          |-{podman_exporter}(196367)
           |                                          |-{podman_exporter}(196369)
           |                                          |-{podman_exporter}(206861)
           |                                          `-{podman_exporter}(206862)
           |-conmon(198277)---openstack-netwo(198279)-+-{openstack-netwo}(198282)
           |                                          |-{openstack-netwo}(198283)
           |                                          |-{openstack-netwo}(198284)
           |                                          |-{openstack-netwo}(198285)
           |                                          `-{openstack-netwo}(198286)
           |-crond(1011)
           |-dbus-broker-lau(772)---dbus-broker(778)
           |-gssproxy(874)-+-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               `-{gssproxy}(879)
           |-irqbalance(791)---{irqbalance}(808)
           |-iscsid(167663)
           |-multipathd(167821)-+-{multipathd}(167823)
           |                    |-{multipathd}(167824)
           |                    |-{multipathd}(167825)
           |                    |-{multipathd}(167826)
           |                    |-{multipathd}(167827)
           |                    `-{multipathd}(167828)
           |-ovs-vswitchd(53768)-+-{ovs-vswitchd}(58300)
           |                     |-{ovs-vswitchd}(58301)
           |                     |-{ovs-vswitchd}(58302)
           |                     |-{ovs-vswitchd}(58303)
           |                     |-{ovs-vswitchd}(58304)
           |                     |-{ovs-vswitchd}(58305)
           |                     |-{ovs-vswitchd}(58306)
           |                     |-{ovs-vswitchd}(58307)
           |                     |-{ovs-vswitchd}(58310)
           |                     |-{ovs-vswitchd}(58311)
           |                     |-{ovs-vswitchd}(58313)
           |                     `-{ovs-vswitchd}(58314)
           |-ovsdb-server(53684)
           |-podman(196116)-+-{podman}(196122)
           |                |-{podman}(196123)
           |                |-{podman}(196124)
           |                |-{podman}(196125)
           |                |-{podman}(196126)
           |                |-{podman}(196131)
           |                |-{podman}(196132)
           |                |-{podman}(196133)
           |                |-{podman}(196134)
           |                |-{podman}(196135)
           |                |-{podman}(196136)
           |                `-{podman}(196137)
           |-polkitd(43613)-+-{polkitd}(43617)
           |                |-{polkitd}(43618)
           |                |-{polkitd}(43619)
           |                |-{polkitd}(43620)
           |                |-{polkitd}(43621)
           |                |-{polkitd}(43622)
           |                |-{polkitd}(43623)
           |                |-{polkitd}(43624)
           |                |-{polkitd}(43625)
           |                |-{polkitd}(43626)
           |                `-{polkitd}(43627)
           |-python3(4512)
           |-rpcbind(703)
           |-rsyslogd(1007)-+-{rsyslogd}(1022)
           |                `-{rsyslogd}(1023)
           |-sshd(128588)---sshd-session(224705)---sshd-session(224708)---sudo(224709)---sos(224733)-+-timeout(227599)---turbostat(227600)-+-sleep(227607)
           |                                                                                         |                                     `-{turbostat}(227605)
           |                                                                                         |-timeout(227623)---pstree(227624)
           |                                                                                         |-{sos}(225107)
           |                                                                                         |-{sos}(225108)
           |                                                                                         |-{sos}(225109)
           |                                                                                         |-{sos}(225110)
           |                                                                                         |-{sos}(227229)
           |                                                                                         |-{sos}(227256)
           |                                                                                         |-{sos}(227613)
           |                                                                                         `-{sos}(227614)
           |-systemd(4300)-+-(sd-pam)(4302)
           |               `-dbus-broker-lau(22926)---dbus-broker(22937)
           |-systemd-hostnam(225480)
           |-systemd-journal(679)
           |-systemd-logind(797)
           |-systemd-machine(153357)
           |-systemd-udevd(733)
           |-tuned(43790)-+-{tuned}(43792)
           |              |-{tuned}(43793)
           |              `-{tuned}(43794)
           |-virtlogd(152695)
           |-virtnodedevd(181882)-+-{virtnodedevd}(181884)
           |                      |-{virtnodedevd}(181885)
           |                      |-{virtnodedevd}(181886)
           |                      |-{virtnodedevd}(181887)
           |                      |-{virtnodedevd}(181888)
           |                      |-{virtnodedevd}(181889)
           |                      |-{virtnodedevd}(181890)
           |                      |-{virtnodedevd}(181891)
           |                      |-{virtnodedevd}(181892)
           |                      |-{virtnodedevd}(181893)
           |                      |-{virtnodedevd}(181895)
           |                      |-{virtnodedevd}(181896)
           |                      |-{virtnodedevd}(181897)
           |                      |-{virtnodedevd}(181898)
           |                      |-{virtnodedevd}(181899)
           |                      |-{virtnodedevd}(181903)
           |                      |-{virtnodedevd}(181905)
           |                      |-{virtnodedevd}(181906)
           |                      `-{virtnodedevd}(181908)
           `-virtqemud(181588)-+-{virtqemud}(181589)
                               |-{virtqemud}(181590)
                               |-{virtqemud}(181591)
                               |-{virtqemud}(181592)
                               |-{virtqemud}(181593)
                               |-{virtqemud}(181594)
                               |-{virtqemud}(181595)
                               |-{virtqemud}(181596)
                               |-{virtqemud}(181597)
                               |-{virtqemud}(181598)
                               |-{virtqemud}(181599)
                               |-{virtqemud}(181600)
                               |-{virtqemud}(181601)
                               |-{virtqemud}(181602)
                               |-{virtqemud}(181603)
                               |-{virtqemud}(181607)
                               |-{virtqemud}(181608)
                               `-{virtqemud}(208052)
