systemd(1)-+-NetworkManager(56237)-+-{NetworkManager}(56242)
           |                       `-{NetworkManager}(56243)
           |-agetty(1024)
           |-agetty(1028)
           |-anacron(210155)
           |-auditd(718)-+-sedispatch(720)
           |             |-{auditd}(719)
           |             `-{auditd}(721)
           |-catatonit(14750)
           |-chronyd(65752)
           |-conmon(96463)---dumb-init(96465)---ovn-controller(96468)-+-{ovn-controller}(96593)
           |                                                          |-{ovn-controller}(96594)
           |                                                          |-{ovn-controller}(96595)
           |                                                          `-{ovn-controller}(96596)
           |-conmon(105788)-+-dumb-init(105790)---neutron-ovn-met(105793)---neutron-ovn-met(106082)
           |                |-privsep-helper(106195)---{privsep-helper}(106243)
           |                |-privsep-helper(215251)-+-{privsep-helper}(215252)
           |                |                        `-{privsep-helper}(216219)
           |                `-privsep-helper(215272)-+-{privsep-helper}(215273)
           |                                         `-{privsep-helper}(219948)
           |-conmon(186436)-+-dumb-init(186438)---nova-compute(186440)-+-{nova-compute}(186716)
           |                |                                          |-{nova-compute}(186717)
           |                |                                          |-{nova-compute}(186718)
           |                |                                          |-{nova-compute}(186719)
           |                |                                          |-{nova-compute}(186720)
           |                |                                          |-{nova-compute}(186721)
           |                |                                          |-{nova-compute}(186722)
           |                |                                          |-{nova-compute}(186723)
           |                |                                          |-{nova-compute}(186724)
           |                |                                          |-{nova-compute}(186725)
           |                |                                          |-{nova-compute}(186726)
           |                |                                          |-{nova-compute}(186727)
           |                |                                          |-{nova-compute}(186728)
           |                |                                          |-{nova-compute}(186729)
           |                |                                          |-{nova-compute}(186730)
           |                |                                          |-{nova-compute}(186731)
           |                |                                          |-{nova-compute}(186732)
           |                |                                          |-{nova-compute}(186733)
           |                |                                          |-{nova-compute}(186734)
           |                |                                          |-{nova-compute}(186735)
           |                |                                          `-{nova-compute}(186736)
           |                |-privsep-helper(215132)---{privsep-helper}(215133)
           |                `-privsep-helper(215153)---{privsep-helper}(215154)
           |-conmon(196185)---dumb-init(196187)---ceilometer-poll(196190)-+-ceilometer-poll(196368)-+-{ceilometer-poll}(196369)
           |                                                              |                         |-{ceilometer-poll}(196395)
           |                                                              |                         `-{ceilometer-poll}(196396)
           |                                                              `-{ceilometer-poll}(196367)
           |-conmon(199262)---node_exporter(199264)-+-{node_exporter}(199267)
           |                                        |-{node_exporter}(199268)
           |                                        |-{node_exporter}(199269)
           |                                        `-{node_exporter}(199270)
           |-conmon(202380)---podman_exporter(202382)-+-{podman_exporter}(202385)
           |                                          |-{podman_exporter}(202386)
           |                                          |-{podman_exporter}(202387)
           |                                          |-{podman_exporter}(202388)
           |                                          |-{podman_exporter}(202389)
           |                                          |-{podman_exporter}(208644)
           |                                          |-{podman_exporter}(208645)
           |                                          |-{podman_exporter}(208646)
           |                                          `-{podman_exporter}(208647)
           |-conmon(205567)---openstack-netwo(205569)-+-{openstack-netwo}(205572)
           |                                          |-{openstack-netwo}(205573)
           |                                          |-{openstack-netwo}(205574)
           |                                          |-{openstack-netwo}(205575)
           |                                          `-{openstack-netwo}(205576)
           |-crond(1021)
           |-dbus-broker-lau(784)---dbus-broker(788)
           |-gssproxy(885)-+-{gssproxy}(887)
           |               |-{gssproxy}(888)
           |               |-{gssproxy}(889)
           |               |-{gssproxy}(890)
           |               `-{gssproxy}(891)
           |-irqbalance(796)---{irqbalance}(822)
           |-iscsid(170297)
           |-multipathd(170457)-+-{multipathd}(170459)
           |                    |-{multipathd}(170460)
           |                    |-{multipathd}(170461)
           |                    |-{multipathd}(170462)
           |                    |-{multipathd}(170463)
           |                    |-{multipathd}(170464)
           |                    `-{multipathd}(170465)
           |-ovs-vswitchd(54525)-+-{ovs-vswitchd}(59108)
           |                     |-{ovs-vswitchd}(59109)
           |                     |-{ovs-vswitchd}(59110)
           |                     |-{ovs-vswitchd}(59111)
           |                     |-{ovs-vswitchd}(59112)
           |                     |-{ovs-vswitchd}(59113)
           |                     |-{ovs-vswitchd}(59114)
           |                     |-{ovs-vswitchd}(59115)
           |                     |-{ovs-vswitchd}(59116)
           |                     |-{ovs-vswitchd}(59117)
           |                     |-{ovs-vswitchd}(59118)
           |                     `-{ovs-vswitchd}(59120)
           |-ovsdb-server(54443)
           |-podman(202391)-+-{podman}(202400)
           |                |-{podman}(202401)
           |                |-{podman}(202402)
           |                |-{podman}(202403)
           |                |-{podman}(202404)
           |                |-{podman}(202406)
           |                |-{podman}(202410)
           |                |-{podman}(202415)
           |                |-{podman}(202416)
           |                |-{podman}(202417)
           |                |-{podman}(202418)
           |                |-{podman}(202420)
           |                `-{podman}(202427)
           |-polkitd(44291)-+-{polkitd}(44295)
           |                |-{polkitd}(44296)
           |                |-{polkitd}(44297)
           |                |-{polkitd}(44298)
           |                |-{polkitd}(44299)
           |                |-{polkitd}(44300)
           |                |-{polkitd}(44301)
           |                |-{polkitd}(44302)
           |                |-{polkitd}(44303)
           |                |-{polkitd}(44304)
           |                `-{polkitd}(44305)
           |-python3(5008)
           |-rpcbind(716)
           |-rsyslogd(1017)-+-{rsyslogd}(1026)
           |                `-{rsyslogd}(1027)
           |-sshd(130704)---sshd-session(226817)---sshd-session(226820)---sudo(226821)---sos(226845)-+-timeout(229387)---pip(229388)
           |                                                                                         |-timeout(229420)---pstree(229422)
           |                                                                                         |-timeout(229421)
           |                                                                                         |-{sos}(227185)
           |                                                                                         |-{sos}(227186)
           |                                                                                         |-{sos}(227187)
           |                                                                                         |-{sos}(227188)
           |                                                                                         |-{sos}(228998)
           |                                                                                         |-{sos}(229028)
           |                                                                                         |-{sos}(229119)
           |                                                                                         `-{sos}(229367)
           |-systemd(4798)-+-(sd-pam)(4800)
           |               `-dbus-broker-lau(14808)---dbus-broker(14820)
           |-systemd-hostnam(227539)
           |-systemd-journal(696)
           |-systemd-logind(805)
           |-systemd-machine(155784)
           |-systemd-udevd(746)
           |-tuned(44469)-+-{tuned}(44471)
           |              |-{tuned}(44472)
           |              `-{tuned}(44473)
           |-virtlogd(155131)
           |-virtnodedevd(185870)-+-{virtnodedevd}(185871)
           |                      |-{virtnodedevd}(185872)
           |                      |-{virtnodedevd}(185873)
           |                      |-{virtnodedevd}(185874)
           |                      |-{virtnodedevd}(185875)
           |                      |-{virtnodedevd}(185876)
           |                      |-{virtnodedevd}(185877)
           |                      |-{virtnodedevd}(185878)
           |                      |-{virtnodedevd}(185879)
           |                      |-{virtnodedevd}(185880)
           |                      |-{virtnodedevd}(185881)
           |                      |-{virtnodedevd}(185882)
           |                      |-{virtnodedevd}(185883)
           |                      |-{virtnodedevd}(185884)
           |                      |-{virtnodedevd}(185885)
           |                      |-{virtnodedevd}(185887)
           |                      |-{virtnodedevd}(185888)
           |                      |-{virtnodedevd}(185889)
           |                      `-{virtnodedevd}(185890)
           `-virtqemud(185551)-+-{virtqemud}(185552)
                               |-{virtqemud}(185553)
                               |-{virtqemud}(185554)
                               |-{virtqemud}(185555)
                               |-{virtqemud}(185556)
                               |-{virtqemud}(185557)
                               |-{virtqemud}(185558)
                               |-{virtqemud}(185559)
                               |-{virtqemud}(185560)
                               |-{virtqemud}(185561)
                               |-{virtqemud}(185562)
                               |-{virtqemud}(185563)
                               |-{virtqemud}(185564)
                               |-{virtqemud}(185565)
                               |-{virtqemud}(185566)
                               |-{virtqemud}(185570)
                               |-{virtqemud}(185571)
                               `-{virtqemud}(215404)
