systemd(1)-+-NetworkManager(55605)-+-{NetworkManager}(55614)
           |                       `-{NetworkManager}(55616)
           |-agetty(1014)
           |-agetty(1016)
           |-anacron(6929)
           |-auditd(701)-+-sedispatch(703)
           |             |-{auditd}(702)
           |             `-{auditd}(704)
           |-catatonit(22132)
           |-chronyd(65044)
           |-conmon(95517)---dumb-init(95519)---ovn-controller(95522)-+-{ovn-controller}(95647)
           |                                                          |-{ovn-controller}(95648)
           |                                                          |-{ovn-controller}(95649)
           |                                                          `-{ovn-controller}(95650)
           |-conmon(104371)-+-dumb-init(104373)---neutron-ovn-met(104376)---neutron-ovn-met(104483)
           |                |-privsep-helper(104513)---{privsep-helper}(104514)
           |                |-privsep-helper(213413)-+-{privsep-helper}(213414)
           |                |                        `-{privsep-helper}(215238)
           |                `-privsep-helper(213427)-+-{privsep-helper}(213428)
           |                                         `-{privsep-helper}(214737)
           |-conmon(170179)---dumb-init(170181)---multipathd(170184)-+-{multipathd}(170220)
           |                                                         |-{multipathd}(170221)
           |                                                         |-{multipathd}(170222)
           |                                                         |-{multipathd}(170223)
           |                                                         |-{multipathd}(170228)
           |                                                         `-{multipathd}(170229)
           |-conmon(187109)-+-dumb-init(187111)---nova-compute(187113)-+-{nova-compute}(187390)
           |                |                                          |-{nova-compute}(187391)
           |                |                                          |-{nova-compute}(187392)
           |                |                                          |-{nova-compute}(187393)
           |                |                                          |-{nova-compute}(187394)
           |                |                                          |-{nova-compute}(187395)
           |                |                                          |-{nova-compute}(187396)
           |                |                                          |-{nova-compute}(187397)
           |                |                                          |-{nova-compute}(187398)
           |                |                                          |-{nova-compute}(187399)
           |                |                                          |-{nova-compute}(187400)
           |                |                                          |-{nova-compute}(187401)
           |                |                                          |-{nova-compute}(187402)
           |                |                                          |-{nova-compute}(187403)
           |                |                                          |-{nova-compute}(187404)
           |                |                                          |-{nova-compute}(187405)
           |                |                                          |-{nova-compute}(187406)
           |                |                                          |-{nova-compute}(187407)
           |                |                                          |-{nova-compute}(187408)
           |                |                                          |-{nova-compute}(187409)
           |                |                                          `-{nova-compute}(187410)
           |                |-privsep-helper(213321)---{privsep-helper}(213322)
           |                `-privsep-helper(213342)---{privsep-helper}(213343)
           |-conmon(197811)---dumb-init(197813)---ceilometer-poll(197816)-+-ceilometer-poll(198090)-+-{ceilometer-poll}(198091)
           |                                                              |                         |-{ceilometer-poll}(198122)
           |                                                              |                         `-{ceilometer-poll}(198123)
           |                                                              `-{ceilometer-poll}(198088)
           |-conmon(199639)---node_exporter(199642)-+-{node_exporter}(199645)
           |                                        |-{node_exporter}(199646)
           |                                        |-{node_exporter}(199647)
           |                                        `-{node_exporter}(199648)
           |-conmon(201531)---podman_exporter(201533)-+-{podman_exporter}(201536)
           |                                          |-{podman_exporter}(201537)
           |                                          |-{podman_exporter}(201538)
           |                                          |-{podman_exporter}(201539)
           |                                          |-{podman_exporter}(201540)
           |                                          |-{podman_exporter}(205583)
           |                                          `-{podman_exporter}(205584)
           |-conmon(203404)---openstack-netwo(203406)-+-{openstack-netwo}(203409)
           |                                          |-{openstack-netwo}(203410)
           |                                          |-{openstack-netwo}(203411)
           |                                          |-{openstack-netwo}(203412)
           |                                          `-{openstack-netwo}(203413)
           |-crond(1010)
           |-dbus-broker-lau(772)---dbus-broker(779)
           |-gssproxy(873)-+-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               |-{gssproxy}(882)
           |               |-{gssproxy}(883)
           |               `-{gssproxy}(884)
           |-irqbalance(792)---{irqbalance}(804)
           |-iscsid(172881)
           |-ovs-vswitchd(53910)-+-{ovs-vswitchd}(58442)
           |                     |-{ovs-vswitchd}(58443)
           |                     |-{ovs-vswitchd}(58444)
           |                     |-{ovs-vswitchd}(58445)
           |                     |-{ovs-vswitchd}(58446)
           |                     |-{ovs-vswitchd}(58447)
           |                     |-{ovs-vswitchd}(58448)
           |                     |-{ovs-vswitchd}(58449)
           |                     |-{ovs-vswitchd}(58450)
           |                     |-{ovs-vswitchd}(58451)
           |                     |-{ovs-vswitchd}(58452)
           |                     `-{ovs-vswitchd}(58453)
           |-ovsdb-server(53830)
           |-podman(201263)-+-{podman}(201269)
           |                |-{podman}(201270)
           |                |-{podman}(201271)
           |                |-{podman}(201272)
           |                |-{podman}(201273)
           |                |-{podman}(201278)
           |                |-{podman}(201281)
           |                |-{podman}(201282)
           |                |-{podman}(201283)
           |                |-{podman}(201284)
           |                |-{podman}(201285)
           |                `-{podman}(201299)
           |-polkitd(43647)-+-{polkitd}(43651)
           |                |-{polkitd}(43652)
           |                |-{polkitd}(43653)
           |                |-{polkitd}(43654)
           |                |-{polkitd}(43655)
           |                |-{polkitd}(43656)
           |                |-{polkitd}(43657)
           |                |-{polkitd}(43658)
           |                |-{polkitd}(43659)
           |                |-{polkitd}(43660)
           |                `-{polkitd}(43661)
           |-python3(4513)
           |-rpcbind(699)
           |-rsyslogd(1005)-+-{rsyslogd}(1022)
           |                `-{rsyslogd}(1024)
           |-sshd(128721)---sshd-session(220687)---sshd-session(220690)---sudo(220691)---sos(220715)-+-timeout(223525)---pstree(223527)
           |                                                                                         |-{sos}(221077)
           |                                                                                         |-{sos}(221078)
           |                                                                                         |-{sos}(221079)
           |                                                                                         |-{sos}(221080)
           |                                                                                         |-{sos}(223220)
           |                                                                                         |-{sos}(223375)
           |                                                                                         |-{sos}(223508)
           |                                                                                         `-{sos}(223513)
           |-systemd(4303)-+-(sd-pam)(4305)
           |               `-dbus-broker-lau(22199)---dbus-broker(22210)
           |-systemd-hostnam(221471)
           |-systemd-journal(677)
           |-systemd-logind(800)
           |-systemd-machine(153442)
           |-systemd-udevd(729)
           |-tuned(43824)-+-{tuned}(43826)
           |              |-{tuned}(43827)
           |              `-{tuned}(43828)
           |-virtlogd(152810)
           |-virtnodedevd(187008)-+-{virtnodedevd}(187017)
           |                      |-{virtnodedevd}(187018)
           |                      |-{virtnodedevd}(187019)
           |                      |-{virtnodedevd}(187020)
           |                      |-{virtnodedevd}(187021)
           |                      |-{virtnodedevd}(187022)
           |                      |-{virtnodedevd}(187023)
           |                      |-{virtnodedevd}(187024)
           |                      |-{virtnodedevd}(187025)
           |                      |-{virtnodedevd}(187026)
           |                      |-{virtnodedevd}(187027)
           |                      |-{virtnodedevd}(187028)
           |                      |-{virtnodedevd}(187029)
           |                      |-{virtnodedevd}(187030)
           |                      |-{virtnodedevd}(187031)
           |                      |-{virtnodedevd}(187033)
           |                      |-{virtnodedevd}(187034)
           |                      |-{virtnodedevd}(187036)
           |                      `-{virtnodedevd}(187040)
           `-virtqemud(186789)-+-{virtqemud}(186790)
                               |-{virtqemud}(186791)
                               |-{virtqemud}(186792)
                               |-{virtqemud}(186793)
                               |-{virtqemud}(186794)
                               |-{virtqemud}(186795)
                               |-{virtqemud}(186796)
                               |-{virtqemud}(186797)
                               |-{virtqemud}(186798)
                               |-{virtqemud}(186799)
                               |-{virtqemud}(186800)
                               |-{virtqemud}(186801)
                               |-{virtqemud}(186802)
                               |-{virtqemud}(186803)
                               |-{virtqemud}(186804)
                               |-{virtqemud}(186808)
                               |-{virtqemud}(186809)
                               `-{virtqemud}(213623)
