systemd(1)-+-NetworkManager(54973)-+-{NetworkManager}(54974)
           |                       `-{NetworkManager}(54975)
           |-agetty(1020)
           |-agetty(1025)
           |-auditd(707)-+-sedispatch(709)
           |             |-{auditd}(708)
           |             `-{auditd}(710)
           |-catatonit(15630)
           |-chronyd(64318)
           |-conmon(94769)---dumb-init(94771)---ovn-controller(94774)-+-{ovn-controller}(94894)
           |                                                          |-{ovn-controller}(94895)
           |                                                          |-{ovn-controller}(94896)
           |                                                          `-{ovn-controller}(94897)
           |-conmon(104130)-+-dumb-init(104132)---neutron-ovn-met(104135)---neutron-ovn-met(104394)
           |                |-privsep-helper(104518)---{privsep-helper}(104529)
           |                |-privsep-helper(211609)-+-{privsep-helper}(211610)
           |                |                        `-{privsep-helper}(212362)
           |                `-privsep-helper(211648)-+-{privsep-helper}(211649)
           |                                         `-{privsep-helper}(214426)
           |-conmon(182623)-+-dumb-init(182625)---nova-compute(182627)-+-{nova-compute}(182902)
           |                |                                          |-{nova-compute}(182903)
           |                |                                          |-{nova-compute}(182904)
           |                |                                          |-{nova-compute}(182905)
           |                |                                          |-{nova-compute}(182906)
           |                |                                          |-{nova-compute}(182907)
           |                |                                          |-{nova-compute}(182908)
           |                |                                          |-{nova-compute}(182909)
           |                |                                          |-{nova-compute}(182910)
           |                |                                          |-{nova-compute}(182911)
           |                |                                          |-{nova-compute}(182912)
           |                |                                          |-{nova-compute}(182913)
           |                |                                          |-{nova-compute}(182914)
           |                |                                          |-{nova-compute}(182915)
           |                |                                          |-{nova-compute}(182916)
           |                |                                          |-{nova-compute}(182917)
           |                |                                          |-{nova-compute}(182918)
           |                |                                          |-{nova-compute}(182919)
           |                |                                          |-{nova-compute}(182920)
           |                |                                          |-{nova-compute}(182921)
           |                |                                          `-{nova-compute}(182922)
           |                |-privsep-helper(211280)---{privsep-helper}(211282)
           |                `-privsep-helper(211538)---{privsep-helper}(211539)
           |-conmon(192304)---dumb-init(192306)---ceilometer-poll(192309)-+-ceilometer-poll(192363)-+-{ceilometer-poll}(192364)
           |                                                              |                         |-{ceilometer-poll}(192366)
           |                                                              |                         `-{ceilometer-poll}(192367)
           |                                                              `-{ceilometer-poll}(192362)
           |-conmon(195349)---node_exporter(195351)-+-{node_exporter}(195354)
           |                                        |-{node_exporter}(195355)
           |                                        |-{node_exporter}(195356)
           |                                        `-{node_exporter}(195357)
           |-conmon(198483)---podman_exporter(198485)-+-{podman_exporter}(198488)
           |                                          |-{podman_exporter}(198489)
           |                                          |-{podman_exporter}(198490)
           |                                          |-{podman_exporter}(198491)
           |                                          |-{podman_exporter}(198493)
           |                                          `-{podman_exporter}(215780)
           |-conmon(201638)---openstack-netwo(201640)-+-{openstack-netwo}(201644)
           |                                          |-{openstack-netwo}(201645)
           |                                          |-{openstack-netwo}(201646)
           |                                          |-{openstack-netwo}(201647)
           |                                          `-{openstack-netwo}(201648)
           |-crond(1013)
           |-dbus-broker-lau(778)---dbus-broker(779)
           |-gssproxy(881)-+-{gssproxy}(883)
           |               |-{gssproxy}(884)
           |               |-{gssproxy}(885)
           |               |-{gssproxy}(886)
           |               `-{gssproxy}(887)
           |-irqbalance(797)---{irqbalance}(814)
           |-iscsid(168282)
           |-multipathd(168440)-+-{multipathd}(168442)
           |                    |-{multipathd}(168443)
           |                    |-{multipathd}(168444)
           |                    |-{multipathd}(168445)
           |                    |-{multipathd}(168446)
           |                    `-{multipathd}(168447)
           |-ovs-vswitchd(53270)-+-{ovs-vswitchd}(57802)
           |                     |-{ovs-vswitchd}(57804)
           |                     |-{ovs-vswitchd}(57807)
           |                     |-{ovs-vswitchd}(57808)
           |                     |-{ovs-vswitchd}(57810)
           |                     |-{ovs-vswitchd}(57812)
           |                     |-{ovs-vswitchd}(57813)
           |                     |-{ovs-vswitchd}(57815)
           |                     |-{ovs-vswitchd}(57816)
           |                     |-{ovs-vswitchd}(57818)
           |                     |-{ovs-vswitchd}(57819)
           |                     `-{ovs-vswitchd}(57820)
           |-ovsdb-server(53188)
           |-podman(198494)-+-{podman}(198500)
           |                |-{podman}(198501)
           |                |-{podman}(198502)
           |                |-{podman}(198503)
           |                |-{podman}(198504)
           |                |-{podman}(198511)
           |                |-{podman}(198512)
           |                |-{podman}(198513)
           |                |-{podman}(198514)
           |                |-{podman}(198515)
           |                |-{podman}(198516)
           |                |-{podman}(198517)
           |                `-{podman}(198519)
           |-polkitd(43428)-+-{polkitd}(43432)
           |                |-{polkitd}(43433)
           |                |-{polkitd}(43434)
           |                |-{polkitd}(43435)
           |                |-{polkitd}(43436)
           |                |-{polkitd}(43437)
           |                |-{polkitd}(43438)
           |                |-{polkitd}(43439)
           |                |-{polkitd}(43440)
           |                |-{polkitd}(43441)
           |                `-{polkitd}(43442)
           |-python3(4522)
           |-rpcbind(705)
           |-rsyslogd(1009)-+-{rsyslogd}(1018)
           |                `-{rsyslogd}(1019)
           |-sshd(129016)---sshd-session(250118)---sshd-session(250121)---sudo(250122)---sos(250146)-+-timeout(252940)---pip(252942)
           |                                                                                         |-timeout(252957)---pstree(252958)
           |                                                                                         |-{sos}(250461)
           |                                                                                         |-{sos}(250462)
           |                                                                                         |-{sos}(250463)
           |                                                                                         |-{sos}(250464)
           |                                                                                         |-{sos}(251225)
           |                                                                                         |-{sos}(252428)
           |                                                                                         |-{sos}(252870)
           |                                                                                         `-{sos}(252923)
           |-systemd(4310)-+-(sd-pam)(4312)
           |               `-dbus-broker-lau(15691)---dbus-broker(15702)
           |-systemd-hostnam(250832)
           |-systemd-journal(681)
           |-systemd-logind(802)
           |-systemd-machine(153912)
           |-systemd-udevd(735)
           |-tuned(43605)-+-{tuned}(43608)
           |              |-{tuned}(43609)
           |              `-{tuned}(43610)
           |-virtlogd(153283)
           |-virtnodedevd(182364)-+-{virtnodedevd}(182365)
           |                      |-{virtnodedevd}(182366)
           |                      |-{virtnodedevd}(182367)
           |                      |-{virtnodedevd}(182368)
           |                      |-{virtnodedevd}(182369)
           |                      |-{virtnodedevd}(182370)
           |                      |-{virtnodedevd}(182371)
           |                      |-{virtnodedevd}(182372)
           |                      |-{virtnodedevd}(182373)
           |                      |-{virtnodedevd}(182374)
           |                      |-{virtnodedevd}(182375)
           |                      |-{virtnodedevd}(182376)
           |                      |-{virtnodedevd}(182377)
           |                      |-{virtnodedevd}(182378)
           |                      |-{virtnodedevd}(182379)
           |                      |-{virtnodedevd}(182381)
           |                      |-{virtnodedevd}(182382)
           |                      |-{virtnodedevd}(182383)
           |                      `-{virtnodedevd}(182384)
           `-virtqemud(182095)-+-{virtqemud}(182119)
                               |-{virtqemud}(182120)
                               |-{virtqemud}(182121)
                               |-{virtqemud}(182122)
                               |-{virtqemud}(182123)
                               |-{virtqemud}(182124)
                               |-{virtqemud}(182125)
                               |-{virtqemud}(182126)
                               |-{virtqemud}(182127)
                               |-{virtqemud}(182128)
                               |-{virtqemud}(182129)
                               |-{virtqemud}(182130)
                               |-{virtqemud}(182131)
                               |-{virtqemud}(182132)
                               |-{virtqemud}(182133)
                               |-{virtqemud}(182137)
                               |-{virtqemud}(182138)
                               `-{virtqemud}(211800)
