systemd(1)-+-NetworkManager(56191)-+-{NetworkManager}(56198)
           |                       `-{NetworkManager}(56199)
           |-agetty(1028)
           |-agetty(1029)
           |-anacron(31489)
           |-auditd(725)-+-sedispatch(727)
           |             |-{auditd}(726)
           |             `-{auditd}(728)
           |-catatonit(14010)
           |-chronyd(65646)
           |-conmon(96165)---dumb-init(96167)---ovn-controller(96170)-+-{ovn-controller}(96299)
           |                                                          |-{ovn-controller}(96300)
           |                                                          |-{ovn-controller}(96301)
           |                                                          `-{ovn-controller}(96302)
           |-conmon(105448)-+-dumb-init(105450)---neutron-ovn-met(105453)---neutron-ovn-met(105847)
           |                |-privsep-helper(105977)---{privsep-helper}(105978)
           |                |-privsep-helper(214401)-+-{privsep-helper}(214402)
           |                |                        `-{privsep-helper}(215618)
           |                `-privsep-helper(214422)-+-{privsep-helper}(214423)
           |                                         `-{privsep-helper}(218171)
           |-conmon(185777)-+-dumb-init(185779)---nova-compute(185781)-+-{nova-compute}(186057)
           |                |                                          |-{nova-compute}(186058)
           |                |                                          |-{nova-compute}(186059)
           |                |                                          |-{nova-compute}(186060)
           |                |                                          |-{nova-compute}(186061)
           |                |                                          |-{nova-compute}(186062)
           |                |                                          |-{nova-compute}(186063)
           |                |                                          |-{nova-compute}(186064)
           |                |                                          |-{nova-compute}(186065)
           |                |                                          |-{nova-compute}(186066)
           |                |                                          |-{nova-compute}(186067)
           |                |                                          |-{nova-compute}(186068)
           |                |                                          |-{nova-compute}(186069)
           |                |                                          |-{nova-compute}(186070)
           |                |                                          |-{nova-compute}(186071)
           |                |                                          |-{nova-compute}(186072)
           |                |                                          |-{nova-compute}(186073)
           |                |                                          |-{nova-compute}(186074)
           |                |                                          |-{nova-compute}(186075)
           |                |                                          |-{nova-compute}(186076)
           |                |                                          `-{nova-compute}(186077)
           |                |-privsep-helper(214296)---{privsep-helper}(214297)
           |                `-privsep-helper(214359)---{privsep-helper}(214360)
           |-conmon(195498)---dumb-init(195500)---ceilometer-poll(195503)-+-ceilometer-poll(195681)-+-{ceilometer-poll}(195682)
           |                                                              |                         |-{ceilometer-poll}(195708)
           |                                                              |                         `-{ceilometer-poll}(195709)
           |                                                              `-{ceilometer-poll}(195680)
           |-conmon(198562)---node_exporter(198564)-+-{node_exporter}(198567)
           |                                        |-{node_exporter}(198568)
           |                                        |-{node_exporter}(198569)
           |                                        `-{node_exporter}(198570)
           |-conmon(201665)---podman_exporter(201667)-+-{podman_exporter}(201670)
           |                                          |-{podman_exporter}(201671)
           |                                          |-{podman_exporter}(201672)
           |                                          |-{podman_exporter}(201673)
           |                                          |-{podman_exporter}(201674)
           |                                          `-{podman_exporter}(215820)
           |-conmon(204838)---openstack-netwo(204840)-+-{openstack-netwo}(204843)
           |                                          |-{openstack-netwo}(204844)
           |                                          |-{openstack-netwo}(204845)
           |                                          |-{openstack-netwo}(204846)
           |                                          `-{openstack-netwo}(204847)
           |-crond(1021)
           |-dbus-broker-lau(789)---dbus-broker(797)
           |-gssproxy(893)-+-{gssproxy}(895)
           |               |-{gssproxy}(896)
           |               |-{gssproxy}(897)
           |               |-{gssproxy}(898)
           |               `-{gssproxy}(899)
           |-irqbalance(808)---{irqbalance}(820)
           |-iscsid(169710)
           |-multipathd(169868)-+-{multipathd}(169870)
           |                    |-{multipathd}(169871)
           |                    |-{multipathd}(169872)
           |                    |-{multipathd}(169873)
           |                    |-{multipathd}(169874)
           |                    |-{multipathd}(169875)
           |                    `-{multipathd}(169876)
           |-ovs-vswitchd(54485)-+-{ovs-vswitchd}(59035)
           |                     |-{ovs-vswitchd}(59037)
           |                     |-{ovs-vswitchd}(59038)
           |                     |-{ovs-vswitchd}(59039)
           |                     |-{ovs-vswitchd}(59040)
           |                     |-{ovs-vswitchd}(59042)
           |                     |-{ovs-vswitchd}(59044)
           |                     |-{ovs-vswitchd}(59046)
           |                     |-{ovs-vswitchd}(59047)
           |                     |-{ovs-vswitchd}(59048)
           |                     |-{ovs-vswitchd}(59049)
           |                     `-{ovs-vswitchd}(59051)
           |-ovsdb-server(54403)
           |-podman(201676)-+-{podman}(201686)
           |                |-{podman}(201687)
           |                |-{podman}(201688)
           |                |-{podman}(201689)
           |                |-{podman}(201690)
           |                |-{podman}(201692)
           |                |-{podman}(201693)
           |                |-{podman}(201694)
           |                |-{podman}(201695)
           |                |-{podman}(201696)
           |                |-{podman}(201717)
           |                |-{podman}(201718)
           |                |-{podman}(201719)
           |                `-{podman}(201721)
           |-polkitd(44320)-+-{polkitd}(44324)
           |                |-{polkitd}(44325)
           |                |-{polkitd}(44326)
           |                |-{polkitd}(44327)
           |                |-{polkitd}(44328)
           |                |-{polkitd}(44329)
           |                |-{polkitd}(44330)
           |                |-{polkitd}(44331)
           |                |-{polkitd}(44332)
           |                |-{polkitd}(44333)
           |                `-{polkitd}(44334)
           |-python3(5009)
           |-rpcbind(723)
           |-rsyslogd(1017)-+-{rsyslogd}(1025)
           |                `-{rsyslogd}(1026)
           |-sshd(130352)---sshd-session(226009)---sshd-session(226012)---sudo(226013)---sos(226037)-+-timeout(228447)---pstree(228448)
           |                                                                                         |-{sos}(226326)
           |                                                                                         |-{sos}(226327)
           |                                                                                         |-{sos}(226328)
           |                                                                                         |-{sos}(226329)
           |                                                                                         |-{sos}(227109)
           |                                                                                         |-{sos}(228147)
           |                                                                                         |-{sos}(228193)
           |                                                                                         `-{sos}(228395)
           |-systemd(4799)-+-(sd-pam)(4801)
           |               `-dbus-broker-lau(14137)---dbus-broker(14159)
           |-systemd-hostnam(226725)
           |-systemd-journal(701)
           |-systemd-logind(813)
           |-systemd-machine(155284)
           |-systemd-udevd(753)
           |-tuned(44497)-+-{tuned}(44499)
           |              |-{tuned}(44500)
           |              `-{tuned}(44501)
           |-virtlogd(154633)
           |-virtnodedevd(185290)-+-{virtnodedevd}(185303)
           |                      |-{virtnodedevd}(185304)
           |                      |-{virtnodedevd}(185305)
           |                      |-{virtnodedevd}(185306)
           |                      |-{virtnodedevd}(185307)
           |                      |-{virtnodedevd}(185308)
           |                      |-{virtnodedevd}(185309)
           |                      |-{virtnodedevd}(185310)
           |                      |-{virtnodedevd}(185311)
           |                      |-{virtnodedevd}(185313)
           |                      |-{virtnodedevd}(185314)
           |                      |-{virtnodedevd}(185315)
           |                      |-{virtnodedevd}(185316)
           |                      |-{virtnodedevd}(185317)
           |                      |-{virtnodedevd}(185318)
           |                      |-{virtnodedevd}(185324)
           |                      |-{virtnodedevd}(185326)
           |                      |-{virtnodedevd}(185327)
           |                      `-{virtnodedevd}(185330)
           `-virtqemud(185021)-+-{virtqemud}(185022)
                               |-{virtqemud}(185023)
                               |-{virtqemud}(185024)
                               |-{virtqemud}(185025)
                               |-{virtqemud}(185026)
                               |-{virtqemud}(185027)
                               |-{virtqemud}(185028)
                               |-{virtqemud}(185029)
                               |-{virtqemud}(185030)
                               |-{virtqemud}(185031)
                               |-{virtqemud}(185032)
                               |-{virtqemud}(185033)
                               |-{virtqemud}(185034)
                               |-{virtqemud}(185035)
                               |-{virtqemud}(185036)
                               |-{virtqemud}(185040)
                               |-{virtqemud}(185041)
                               `-{virtqemud}(214580)
