systemd(1)-+-NetworkManager(56375)-+-{NetworkManager}(56376)
           |                       `-{NetworkManager}(56377)
           |-agetty(1024)
           |-agetty(1025)
           |-anacron(30609)
           |-auditd(720)-+-sedispatch(722)
           |             |-{auditd}(721)
           |             `-{auditd}(723)
           |-catatonit(14858)
           |-chronyd(65789)
           |-conmon(96507)---dumb-init(96509)---ovn-controller(96512)-+-{ovn-controller}(96640)
           |                                                          |-{ovn-controller}(96641)
           |                                                          |-{ovn-controller}(96642)
           |                                                          `-{ovn-controller}(96643)
           |-conmon(105835)-+-dumb-init(105837)---neutron-ovn-met(105840)---neutron-ovn-met(106163)
           |                |-privsep-helper(106289)---{privsep-helper}(106367)
           |                |-privsep-helper(215465)-+-{privsep-helper}(215466)
           |                |                        `-{privsep-helper}(216694)
           |                `-privsep-helper(215726)-+-{privsep-helper}(215727)
           |                                         `-{privsep-helper}(222958)
           |-conmon(186502)-+-dumb-init(186504)---nova-compute(186506)-+-{nova-compute}(186807)
           |                |                                          |-{nova-compute}(186808)
           |                |                                          |-{nova-compute}(186809)
           |                |                                          |-{nova-compute}(186810)
           |                |                                          |-{nova-compute}(186811)
           |                |                                          |-{nova-compute}(186812)
           |                |                                          |-{nova-compute}(186813)
           |                |                                          |-{nova-compute}(186814)
           |                |                                          |-{nova-compute}(186815)
           |                |                                          |-{nova-compute}(186816)
           |                |                                          |-{nova-compute}(186817)
           |                |                                          |-{nova-compute}(186818)
           |                |                                          |-{nova-compute}(186819)
           |                |                                          |-{nova-compute}(186820)
           |                |                                          |-{nova-compute}(186821)
           |                |                                          |-{nova-compute}(186822)
           |                |                                          |-{nova-compute}(186823)
           |                |                                          |-{nova-compute}(186824)
           |                |                                          |-{nova-compute}(186825)
           |                |                                          |-{nova-compute}(186826)
           |                |                                          `-{nova-compute}(186827)
           |                |-privsep-helper(215444)---{privsep-helper}(215445)
           |                `-privsep-helper(215500)---{privsep-helper}(215501)
           |-conmon(196274)---dumb-init(196276)---ceilometer-poll(196279)-+-ceilometer-poll(196457)-+-{ceilometer-poll}(196458)
           |                                                              |                         |-{ceilometer-poll}(196483)
           |                                                              |                         `-{ceilometer-poll}(196484)
           |                                                              `-{ceilometer-poll}(196445)
           |-conmon(199300)---node_exporter(199302)-+-{node_exporter}(199305)
           |                                        |-{node_exporter}(199306)
           |                                        |-{node_exporter}(199307)
           |                                        `-{node_exporter}(199308)
           |-conmon(202462)---podman_exporter(202464)-+-{podman_exporter}(202467)
           |                                          |-{podman_exporter}(202468)
           |                                          |-{podman_exporter}(202469)
           |                                          |-{podman_exporter}(202470)
           |                                          `-{podman_exporter}(202472)
           |-conmon(205641)---openstack-netwo(205644)-+-{openstack-netwo}(205649)
           |                                          |-{openstack-netwo}(205650)
           |                                          |-{openstack-netwo}(205651)
           |                                          |-{openstack-netwo}(205652)
           |                                          `-{openstack-netwo}(205653)
           |-crond(1022)
           |-dbus-broker-lau(824)---dbus-broker(825)
           |-gssproxy(890)-+-{gssproxy}(892)
           |               |-{gssproxy}(893)
           |               |-{gssproxy}(894)
           |               |-{gssproxy}(895)
           |               `-{gssproxy}(896)
           |-irqbalance(830)---{irqbalance}(841)
           |-iscsid(170360)
           |-multipathd(170519)-+-{multipathd}(170521)
           |                    |-{multipathd}(170522)
           |                    |-{multipathd}(170523)
           |                    |-{multipathd}(170524)
           |                    |-{multipathd}(170525)
           |                    |-{multipathd}(170526)
           |                    `-{multipathd}(170527)
           |-ovs-vswitchd(54658)-+-{ovs-vswitchd}(59239)
           |                     |-{ovs-vswitchd}(59241)
           |                     |-{ovs-vswitchd}(59242)
           |                     |-{ovs-vswitchd}(59243)
           |                     |-{ovs-vswitchd}(59244)
           |                     |-{ovs-vswitchd}(59245)
           |                     |-{ovs-vswitchd}(59246)
           |                     |-{ovs-vswitchd}(59247)
           |                     |-{ovs-vswitchd}(59248)
           |                     |-{ovs-vswitchd}(59249)
           |                     |-{ovs-vswitchd}(59250)
           |                     `-{ovs-vswitchd}(59251)
           |-ovsdb-server(54576)
           |-podman(202473)-+-{podman}(202474)
           |                |-{podman}(202475)
           |                |-{podman}(202476)
           |                |-{podman}(202477)
           |                |-{podman}(202478)
           |                |-{podman}(202479)
           |                |-{podman}(202483)
           |                |-{podman}(202484)
           |                |-{podman}(202485)
           |                |-{podman}(202491)
           |                |-{podman}(202492)
           |                |-{podman}(202494)
           |                `-{podman}(204872)
           |-polkitd(44401)-+-{polkitd}(44405)
           |                |-{polkitd}(44406)
           |                |-{polkitd}(44407)
           |                |-{polkitd}(44408)
           |                |-{polkitd}(44409)
           |                |-{polkitd}(44410)
           |                |-{polkitd}(44411)
           |                |-{polkitd}(44412)
           |                |-{polkitd}(44413)
           |                |-{polkitd}(44414)
           |                `-{polkitd}(44415)
           |-python3(5018)
           |-rpcbind(718)
           |-rsyslogd(1018)-+-{rsyslogd}(1028)
           |                `-{rsyslogd}(1029)
           |-sshd(130780)---sshd-session(232631)---sshd-session(232634)---sudo(232635)---sos(232659)-+-timeout(235431)---pstree(235436)
           |                                                                                         |-{sos}(232950)
           |                                                                                         |-{sos}(232951)
           |                                                                                         |-{sos}(232952)
           |                                                                                         |-{sos}(232953)
           |                                                                                         |-{sos}(233717)
           |                                                                                         |-{sos}(235035)
           |                                                                                         |-{sos}(235203)
           |                                                                                         `-{sos}(235425)
           |-systemd(4808)-+-(sd-pam)(4810)
           |               `-dbus-broker-lau(14929)---dbus-broker(14938)
           |-systemd-hostnam(233329)
           |-systemd-journal(695)
           |-systemd-logind(834)
           |-systemd-machine(155837)
           |-systemd-udevd(748)
           |-tuned(44579)-+-{tuned}(44581)
           |              |-{tuned}(44582)
           |              `-{tuned}(44583)
           |-virtlogd(155165)
           |-virtnodedevd(185988)-+-{virtnodedevd}(185998)
           |                      |-{virtnodedevd}(185999)
           |                      |-{virtnodedevd}(186000)
           |                      |-{virtnodedevd}(186001)
           |                      |-{virtnodedevd}(186002)
           |                      |-{virtnodedevd}(186004)
           |                      |-{virtnodedevd}(186005)
           |                      |-{virtnodedevd}(186006)
           |                      |-{virtnodedevd}(186007)
           |                      |-{virtnodedevd}(186008)
           |                      |-{virtnodedevd}(186010)
           |                      |-{virtnodedevd}(186011)
           |                      |-{virtnodedevd}(186012)
           |                      |-{virtnodedevd}(186013)
           |                      |-{virtnodedevd}(186014)
           |                      |-{virtnodedevd}(186016)
           |                      |-{virtnodedevd}(186021)
           |                      |-{virtnodedevd}(186022)
           |                      `-{virtnodedevd}(186024)
           `-virtqemud(185596)-+-{virtqemud}(185597)
                               |-{virtqemud}(185598)
                               |-{virtqemud}(185599)
                               |-{virtqemud}(185600)
                               |-{virtqemud}(185601)
                               |-{virtqemud}(185602)
                               |-{virtqemud}(185603)
                               |-{virtqemud}(185604)
                               |-{virtqemud}(185605)
                               |-{virtqemud}(185606)
                               |-{virtqemud}(185607)
                               |-{virtqemud}(185608)
                               |-{virtqemud}(185609)
                               |-{virtqemud}(185610)
                               |-{virtqemud}(185611)
                               |-{virtqemud}(185615)
                               |-{virtqemud}(185616)
                               `-{virtqemud}(215951)
