systemd(1)-+-NetworkManager(55645)-+-{NetworkManager}(55653)
           |                       `-{NetworkManager}(55654)
           |-agetty(1019)
           |-agetty(1024)
           |-auditd(704)-+-sedispatch(706)
           |             |-{auditd}(705)
           |             `-{auditd}(707)
           |-catatonit(16008)
           |-chronyd(65098)
           |-conmon(95727)---dumb-init(95729)---ovn-controller(95732)-+-{ovn-controller}(95852)
           |                                                          |-{ovn-controller}(95853)
           |                                                          |-{ovn-controller}(95854)
           |                                                          `-{ovn-controller}(95855)
           |-conmon(105181)-+-dumb-init(105183)---neutron-ovn-met(105186)---neutron-ovn-met(105598)
           |                |-privsep-helper(105703)---{privsep-helper}(105704)
           |                |-privsep-helper(220088)-+-{privsep-helper}(220089)
           |                |                        `-{privsep-helper}(220625)
           |                `-privsep-helper(220379)-+-{privsep-helper}(220380)
           |                                         `-{privsep-helper}(222816)
           |-conmon(172313)---dumb-init(172315)---multipathd(172318)-+-{multipathd}(172341)
           |                                                         |-{multipathd}(172342)
           |                                                         |-{multipathd}(172344)
           |                                                         |-{multipathd}(172345)
           |                                                         |-{multipathd}(172347)
           |                                                         `-{multipathd}(172348)
           |-conmon(189299)-+-dumb-init(189301)---nova-compute(189303)-+-{nova-compute}(189599)
           |                |                                          |-{nova-compute}(189600)
           |                |                                          |-{nova-compute}(189601)
           |                |                                          |-{nova-compute}(189602)
           |                |                                          |-{nova-compute}(189603)
           |                |                                          |-{nova-compute}(189604)
           |                |                                          |-{nova-compute}(189605)
           |                |                                          |-{nova-compute}(189606)
           |                |                                          |-{nova-compute}(189607)
           |                |                                          |-{nova-compute}(189608)
           |                |                                          |-{nova-compute}(189609)
           |                |                                          |-{nova-compute}(189610)
           |                |                                          |-{nova-compute}(189611)
           |                |                                          |-{nova-compute}(189612)
           |                |                                          |-{nova-compute}(189613)
           |                |                                          |-{nova-compute}(189614)
           |                |                                          |-{nova-compute}(189615)
           |                |                                          |-{nova-compute}(189616)
           |                |                                          |-{nova-compute}(189617)
           |                |                                          |-{nova-compute}(189618)
           |                |                                          `-{nova-compute}(189619)
           |                |-privsep-helper(219994)---{privsep-helper}(219995)
           |                `-privsep-helper(220037)---{privsep-helper}(220038)
           |-conmon(199244)---dumb-init(199246)---ceilometer-poll(199249)-+-ceilometer-poll(199426)-+-{ceilometer-poll}(199427)
           |                                                              |                         |-{ceilometer-poll}(199453)
           |                                                              |                         `-{ceilometer-poll}(199454)
           |                                                              `-{ceilometer-poll}(199425)
           |-conmon(202472)---node_exporter(202474)-+-{node_exporter}(202477)
           |                                        |-{node_exporter}(202478)
           |                                        |-{node_exporter}(202479)
           |                                        `-{node_exporter}(202480)
           |-conmon(205754)---podman_exporter(205756)-+-{podman_exporter}(205759)
           |                                          |-{podman_exporter}(205760)
           |                                          |-{podman_exporter}(205761)
           |                                          |-{podman_exporter}(205762)
           |                                          |-{podman_exporter}(205764)
           |                                          |-{podman_exporter}(205765)
           |                                          |-{podman_exporter}(210421)
           |                                          |-{podman_exporter}(210422)
           |                                          `-{podman_exporter}(210423)
           |-conmon(209124)---openstack-netwo(209126)-+-{openstack-netwo}(209129)
           |                                          |-{openstack-netwo}(209130)
           |                                          |-{openstack-netwo}(209131)
           |                                          |-{openstack-netwo}(209132)
           |                                          `-{openstack-netwo}(209133)
           |-crond(1011)
           |-dbus-broker-lau(768)---dbus-broker(778)
           |-gssproxy(873)-+-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               `-{gssproxy}(880)
           |-irqbalance(785)---{irqbalance}(798)
           |-iscsid(175025)
           |-ovs-vswitchd(53944)-+-{ovs-vswitchd}(58484)
           |                     |-{ovs-vswitchd}(58485)
           |                     |-{ovs-vswitchd}(58486)
           |                     |-{ovs-vswitchd}(58487)
           |                     |-{ovs-vswitchd}(58488)
           |                     |-{ovs-vswitchd}(58489)
           |                     |-{ovs-vswitchd}(58490)
           |                     |-{ovs-vswitchd}(58491)
           |                     |-{ovs-vswitchd}(58492)
           |                     |-{ovs-vswitchd}(58493)
           |                     |-{ovs-vswitchd}(58494)
           |                     `-{ovs-vswitchd}(58495)
           |-ovsdb-server(53863)
           |-podman(205766)-+-{podman}(205772)
           |                |-{podman}(205773)
           |                |-{podman}(205774)
           |                |-{podman}(205775)
           |                |-{podman}(205776)
           |                |-{podman}(205781)
           |                |-{podman}(205782)
           |                |-{podman}(205783)
           |                |-{podman}(205786)
           |                |-{podman}(205787)
           |                |-{podman}(205788)
           |                `-{podman}(211126)
           |-polkitd(43695)-+-{polkitd}(43699)
           |                |-{polkitd}(43700)
           |                |-{polkitd}(43701)
           |                |-{polkitd}(43702)
           |                |-{polkitd}(43703)
           |                |-{polkitd}(43704)
           |                |-{polkitd}(43705)
           |                |-{polkitd}(43706)
           |                |-{polkitd}(43707)
           |                |-{polkitd}(43708)
           |                `-{polkitd}(43709)
           |-python3(4511)
           |-rpcbind(702)
           |-rsyslogd(1006)-+-{rsyslogd}(1015)
           |                `-{rsyslogd}(1016)
           |-sshd(130058)---sshd-session(239983)---sshd-session(239986)---sudo(239987)---sos(240011)-+-timeout(243009)---turbostat(243011)-+-sleep(243016)
           |                                                                                         |                                     `-{turbostat}(243014)
           |                                                                                         |-timeout(243031)---pstree(243032)
           |                                                                                         |-{sos}(240321)
           |                                                                                         |-{sos}(240322)
           |                                                                                         |-{sos}(240323)
           |                                                                                         |-{sos}(240324)
           |                                                                                         |-{sos}(242767)
           |                                                                                         |-{sos}(242847)
           |                                                                                         |-{sos}(242994)
           |                                                                                         `-{sos}(243036)
           |-systemd(4301)-+-(sd-pam)(4303)
           |               `-dbus-broker-lau(16076)---dbus-broker(16088)
           |-systemd-hostnam(240706)
           |-systemd-journal(680)
           |-systemd-logind(792)
           |-systemd-machine(154829)
           |-systemd-udevd(732)
           |-tuned(43872)-+-{tuned}(43875)
           |              |-{tuned}(43876)
           |              `-{tuned}(43877)
           |-virtlogd(154178)
           |-virtnodedevd(189040)-+-{virtnodedevd}(189053)
           |                      |-{virtnodedevd}(189054)
           |                      |-{virtnodedevd}(189055)
           |                      |-{virtnodedevd}(189056)
           |                      |-{virtnodedevd}(189057)
           |                      |-{virtnodedevd}(189058)
           |                      |-{virtnodedevd}(189059)
           |                      |-{virtnodedevd}(189060)
           |                      |-{virtnodedevd}(189061)
           |                      |-{virtnodedevd}(189062)
           |                      |-{virtnodedevd}(189063)
           |                      |-{virtnodedevd}(189064)
           |                      |-{virtnodedevd}(189065)
           |                      |-{virtnodedevd}(189066)
           |                      |-{virtnodedevd}(189067)
           |                      |-{virtnodedevd}(189070)
           |                      |-{virtnodedevd}(189071)
           |                      |-{virtnodedevd}(189072)
           |                      `-{virtnodedevd}(189073)
           `-virtqemud(188820)-+-{virtqemud}(188821)
                               |-{virtqemud}(188822)
                               |-{virtqemud}(188823)
                               |-{virtqemud}(188824)
                               |-{virtqemud}(188825)
                               |-{virtqemud}(188826)
                               |-{virtqemud}(188827)
                               |-{virtqemud}(188828)
                               |-{virtqemud}(188829)
                               |-{virtqemud}(188830)
                               |-{virtqemud}(188831)
                               |-{virtqemud}(188832)
                               |-{virtqemud}(188833)
                               |-{virtqemud}(188834)
                               |-{virtqemud}(188835)
                               |-{virtqemud}(188839)
                               |-{virtqemud}(188840)
                               `-{virtqemud}(220867)
