systemd(1)-+-NetworkManager(56488)-+-{NetworkManager}(56494)
           |                       `-{NetworkManager}(56495)
           |-agetty(1018)
           |-agetty(1019)
           |-auditd(717)-+-sedispatch(719)
           |             |-{auditd}(718)
           |             `-{auditd}(720)
           |-catatonit(14667)
           |-chronyd(66007)
           |-conmon(96720)---dumb-init(96722)---ovn-controller(96725)-+-{ovn-controller}(96855)
           |                                                          |-{ovn-controller}(96856)
           |                                                          |-{ovn-controller}(96857)
           |                                                          `-{ovn-controller}(96858)
           |-conmon(106047)-+-dumb-init(106049)---neutron-ovn-met(106052)---neutron-ovn-met(106341)
           |                |-privsep-helper(106452)---{privsep-helper}(106478)
           |                |-privsep-helper(215497)-+-{privsep-helper}(215498)
           |                |                        `-{privsep-helper}(215839)
           |                `-privsep-helper(215511)-+-{privsep-helper}(215512)
           |                                         `-{privsep-helper}(218326)
           |-conmon(186711)-+-dumb-init(186713)---nova-compute(186715)-+-{nova-compute}(186995)
           |                |                                          |-{nova-compute}(186996)
           |                |                                          |-{nova-compute}(186997)
           |                |                                          |-{nova-compute}(186998)
           |                |                                          |-{nova-compute}(186999)
           |                |                                          |-{nova-compute}(187000)
           |                |                                          |-{nova-compute}(187001)
           |                |                                          |-{nova-compute}(187002)
           |                |                                          |-{nova-compute}(187003)
           |                |                                          |-{nova-compute}(187004)
           |                |                                          |-{nova-compute}(187005)
           |                |                                          |-{nova-compute}(187006)
           |                |                                          |-{nova-compute}(187007)
           |                |                                          |-{nova-compute}(187008)
           |                |                                          |-{nova-compute}(187009)
           |                |                                          |-{nova-compute}(187010)
           |                |                                          |-{nova-compute}(187011)
           |                |                                          |-{nova-compute}(187012)
           |                |                                          |-{nova-compute}(187013)
           |                |                                          |-{nova-compute}(187014)
           |                |                                          `-{nova-compute}(187015)
           |                |-privsep-helper(215376)---{privsep-helper}(215377)
           |                `-privsep-helper(215421)---{privsep-helper}(215422)
           |-conmon(196461)---dumb-init(196463)---ceilometer-poll(196466)-+-ceilometer-poll(196644)-+-{ceilometer-poll}(196645)
           |                                                              |                         |-{ceilometer-poll}(196690)
           |                                                              |                         `-{ceilometer-poll}(196691)
           |                                                              `-{ceilometer-poll}(196643)
           |-conmon(199536)---node_exporter(199538)-+-{node_exporter}(199541)
           |                                        |-{node_exporter}(199542)
           |                                        |-{node_exporter}(199543)
           |                                        `-{node_exporter}(199544)
           |-conmon(202678)---podman_exporter(202680)-+-{podman_exporter}(202683)
           |                                          |-{podman_exporter}(202684)
           |                                          |-{podman_exporter}(202685)
           |                                          |-{podman_exporter}(202686)
           |                                          |-{podman_exporter}(202688)
           |                                          |-{podman_exporter}(214937)
           |                                          |-{podman_exporter}(214938)
           |                                          |-{podman_exporter}(214939)
           |                                          `-{podman_exporter}(214940)
           |-conmon(205846)---openstack-netwo(205848)-+-{openstack-netwo}(205851)
           |                                          |-{openstack-netwo}(205852)
           |                                          |-{openstack-netwo}(205853)
           |                                          |-{openstack-netwo}(205854)
           |                                          `-{openstack-netwo}(205855)
           |-crond(1017)
           |-dbus-broker-lau(781)---dbus-broker(788)
           |-gssproxy(886)-+-{gssproxy}(888)
           |               |-{gssproxy}(889)
           |               |-{gssproxy}(890)
           |               |-{gssproxy}(891)
           |               `-{gssproxy}(893)
           |-irqbalance(795)---{irqbalance}(806)
           |-iscsid(170566)
           |-multipathd(170727)-+-{multipathd}(170729)
           |                    |-{multipathd}(170730)
           |                    |-{multipathd}(170731)
           |                    |-{multipathd}(170732)
           |                    |-{multipathd}(170733)
           |                    |-{multipathd}(170734)
           |                    `-{multipathd}(170735)
           |-ovs-vswitchd(54777)-+-{ovs-vswitchd}(59364)
           |                     |-{ovs-vswitchd}(59365)
           |                     |-{ovs-vswitchd}(59367)
           |                     |-{ovs-vswitchd}(59368)
           |                     |-{ovs-vswitchd}(59369)
           |                     |-{ovs-vswitchd}(59370)
           |                     |-{ovs-vswitchd}(59371)
           |                     |-{ovs-vswitchd}(59372)
           |                     |-{ovs-vswitchd}(59373)
           |                     |-{ovs-vswitchd}(59374)
           |                     |-{ovs-vswitchd}(59375)
           |                     `-{ovs-vswitchd}(59378)
           |-ovsdb-server(54696)
           |-podman(202689)-+-{podman}(202695)
           |                |-{podman}(202696)
           |                |-{podman}(202697)
           |                |-{podman}(202698)
           |                |-{podman}(202699)
           |                |-{podman}(202705)
           |                |-{podman}(202706)
           |                |-{podman}(202707)
           |                |-{podman}(202708)
           |                |-{podman}(202711)
           |                |-{podman}(202716)
           |                |-{podman}(202717)
           |                `-{podman}(202725)
           |-polkitd(44536)-+-{polkitd}(44540)
           |                |-{polkitd}(44541)
           |                |-{polkitd}(44542)
           |                |-{polkitd}(44543)
           |                |-{polkitd}(44544)
           |                |-{polkitd}(44545)
           |                |-{polkitd}(44546)
           |                |-{polkitd}(44547)
           |                |-{polkitd}(44548)
           |                |-{polkitd}(44549)
           |                `-{polkitd}(44550)
           |-python3(5020)
           |-rpcbind(715)
           |-rsyslogd(1014)-+-{rsyslogd}(1023)
           |                `-{rsyslogd}(1024)
           |-sshd(130989)---sshd-session(227035)---sshd-session(227038)---sudo(227039)---sos(227063)-+-timeout(229878)---pstree(229880)
           |                                                                                         |-{sos}(227375)
           |                                                                                         |-{sos}(227376)
           |                                                                                         |-{sos}(227377)
           |                                                                                         |-{sos}(227378)
           |                                                                                         |-{sos}(229185)
           |                                                                                         |-{sos}(229247)
           |                                                                                         |-{sos}(229374)
           |                                                                                         `-{sos}(229879)
           |-systemd(4808)-+-(sd-pam)(4810)
           |               `-dbus-broker-lau(14680)---dbus-broker(14681)
           |-systemd-hostnam(227741)
           |-systemd-journal(692)
           |-systemd-logind(799)
           |-systemd-machine(156041)
           |-systemd-udevd(745)
           |-tuned(44714)-+-{tuned}(44717)
           |              |-{tuned}(44718)
           |              `-{tuned}(44719)
           |-virtlogd(155388)
           |-virtnodedevd(186223)-+-{virtnodedevd}(186228)
           |                      |-{virtnodedevd}(186229)
           |                      |-{virtnodedevd}(186230)
           |                      |-{virtnodedevd}(186231)
           |                      |-{virtnodedevd}(186232)
           |                      |-{virtnodedevd}(186233)
           |                      |-{virtnodedevd}(186234)
           |                      |-{virtnodedevd}(186235)
           |                      |-{virtnodedevd}(186236)
           |                      |-{virtnodedevd}(186237)
           |                      |-{virtnodedevd}(186239)
           |                      |-{virtnodedevd}(186240)
           |                      |-{virtnodedevd}(186241)
           |                      |-{virtnodedevd}(186242)
           |                      |-{virtnodedevd}(186243)
           |                      |-{virtnodedevd}(186246)
           |                      |-{virtnodedevd}(186248)
           |                      |-{virtnodedevd}(186249)
           |                      `-{virtnodedevd}(186251)
           `-virtqemud(185903)-+-{virtqemud}(185928)
                               |-{virtqemud}(185929)
                               |-{virtqemud}(185930)
                               |-{virtqemud}(185931)
                               |-{virtqemud}(185932)
                               |-{virtqemud}(185933)
                               |-{virtqemud}(185934)
                               |-{virtqemud}(185935)
                               |-{virtqemud}(185936)
                               |-{virtqemud}(185937)
                               |-{virtqemud}(185938)
                               |-{virtqemud}(185939)
                               |-{virtqemud}(185940)
                               |-{virtqemud}(185941)
                               |-{virtqemud}(185942)
                               |-{virtqemud}(185950)
                               |-{virtqemud}(185953)
                               `-{virtqemud}(215653)
