systemd(1)-+-NetworkManager(51643)-+-{NetworkManager}(51645)
           |                       `-{NetworkManager}(51646)
           |-agetty(1012)
           |-agetty(1013)
           |-auditd(703)-+-sedispatch(705)
           |             |-{auditd}(704)
           |             `-{auditd}(706)
           |-catatonit(8085)
           |-chronyd(60930)
           |-conmon(94808)---dumb-init(94810)---ovn-controller(94813)-+-{ovn-controller}(94934)
           |                                                          |-{ovn-controller}(94935)
           |                                                          |-{ovn-controller}(94936)
           |                                                          `-{ovn-controller}(94937)
           |-conmon(103690)-+-dumb-init(103692)---neutron-ovn-met(103695)---neutron-ovn-met(103802)
           |                |-privsep-helper(103807)---{privsep-helper}(103808)
           |                |-privsep-helper(219985)-+-{privsep-helper}(219986)
           |                |                        `-{privsep-helper}(220298)
           |                `-privsep-helper(220095)-+-{privsep-helper}(220096)
           |                                         `-{privsep-helper}(221691)
           |-conmon(166121)---dumb-init(166123)---iscsid(166126)
           |-conmon(175441)---dumb-init(175443)---multipathd(175449)-+-{multipathd}(175502)
           |                                                         |-{multipathd}(175503)
           |                                                         |-{multipathd}(175504)
           |                                                         |-{multipathd}(175505)
           |                                                         |-{multipathd}(175506)
           |                                                         `-{multipathd}(175507)
           |-conmon(192593)---dumb-init(192595)-+-nova-compute(192597)-+-{nova-compute}(192871)
           |                                    |                      |-{nova-compute}(192872)
           |                                    |                      |-{nova-compute}(192873)
           |                                    |                      |-{nova-compute}(192874)
           |                                    |                      |-{nova-compute}(192875)
           |                                    |                      |-{nova-compute}(192876)
           |                                    |                      |-{nova-compute}(192877)
           |                                    |                      |-{nova-compute}(192878)
           |                                    |                      |-{nova-compute}(192879)
           |                                    |                      |-{nova-compute}(192880)
           |                                    |                      |-{nova-compute}(192881)
           |                                    |                      |-{nova-compute}(192882)
           |                                    |                      |-{nova-compute}(192883)
           |                                    |                      |-{nova-compute}(192884)
           |                                    |                      |-{nova-compute}(192885)
           |                                    |                      |-{nova-compute}(192886)
           |                                    |                      |-{nova-compute}(192887)
           |                                    |                      |-{nova-compute}(192888)
           |                                    |                      |-{nova-compute}(192889)
           |                                    |                      |-{nova-compute}(192890)
           |                                    |                      `-{nova-compute}(192891)
           |                                    |-privsep-helper(219815)-+-{privsep-helper}(219816)
           |                                    |                        `-{privsep-helper}(219817)
           |                                    `-privsep-helper(219903)-+-{privsep-helper}(219904)
           |                                                             `-{privsep-helper}(219905)
           |-conmon(203411)---dumb-init(203413)---ceilometer-poll(203416)-+-ceilometer-poll(203596)-+-{ceilometer-poll}(203597)
           |                                                              |                         |-{ceilometer-poll}(203628)
           |                                                              |                         `-{ceilometer-poll}(203630)
           |                                                              `-{ceilometer-poll}(203595)
           |-conmon(205199)---node_exporter(205201)-+-{node_exporter}(205204)
           |                                        |-{node_exporter}(205205)
           |                                        |-{node_exporter}(205206)
           |                                        `-{node_exporter}(205207)
           |-conmon(207104)---podman_exporter(207106)-+-{podman_exporter}(207109)
           |                                          |-{podman_exporter}(207110)
           |                                          |-{podman_exporter}(207111)
           |                                          |-{podman_exporter}(207112)
           |                                          |-{podman_exporter}(207113)
           |                                          |-{podman_exporter}(209387)
           |                                          |-{podman_exporter}(209388)
           |                                          `-{podman_exporter}(209389)
           |-conmon(209026)---openstack-netwo(209028)-+-{openstack-netwo}(209031)
           |                                          |-{openstack-netwo}(209032)
           |                                          |-{openstack-netwo}(209033)
           |                                          |-{openstack-netwo}(209034)
           |                                          `-{openstack-netwo}(209035)
           |-crond(1010)
           |-dbus-broker-lau(765)---dbus-broker(776)
           |-gssproxy(882)-+-{gssproxy}(884)
           |               |-{gssproxy}(885)
           |               |-{gssproxy}(886)
           |               |-{gssproxy}(887)
           |               `-{gssproxy}(888)
           |-irqbalance(786)---{irqbalance}(801)
           |-ovs-vswitchd(49939)-+-{ovs-vswitchd}(54477)
           |                     |-{ovs-vswitchd}(54478)
           |                     |-{ovs-vswitchd}(54480)
           |                     |-{ovs-vswitchd}(54481)
           |                     |-{ovs-vswitchd}(54482)
           |                     |-{ovs-vswitchd}(54483)
           |                     |-{ovs-vswitchd}(54484)
           |                     |-{ovs-vswitchd}(54485)
           |                     |-{ovs-vswitchd}(54486)
           |                     |-{ovs-vswitchd}(54487)
           |                     |-{ovs-vswitchd}(54488)
           |                     `-{ovs-vswitchd}(54489)
           |-ovsdb-server(49858)
           |-podman(206857)-+-{podman}(206863)
           |                |-{podman}(206864)
           |                |-{podman}(206865)
           |                |-{podman}(206866)
           |                |-{podman}(206867)
           |                |-{podman}(206874)
           |                |-{podman}(206875)
           |                |-{podman}(206876)
           |                |-{podman}(206877)
           |                |-{podman}(206882)
           |                |-{podman}(206883)
           |                |-{podman}(206884)
           |                |-{podman}(207115)
           |                `-{podman}(211879)
           |-polkitd(6251)-+-{polkitd}(6318)
           |               |-{polkitd}(6319)
           |               |-{polkitd}(6327)
           |               |-{polkitd}(6328)
           |               |-{polkitd}(6329)
           |               |-{polkitd}(6330)
           |               |-{polkitd}(6331)
           |               |-{polkitd}(6332)
           |               |-{polkitd}(6333)
           |               |-{polkitd}(6334)
           |               `-{polkitd}(6390)
           |-python3(1307)
           |-rpcbind(701)
           |-rsyslogd(1007)-+-{rsyslogd}(1015)
           |                `-{rsyslogd}(1016)
           |-sshd(128012)---sshd-session(258398)---sshd-session(258401)---sudo(258402)---sos(258426)-+-timeout(260750)---podman(260752)---{podman}(260765)
           |                                                                                         |-timeout(260751)---pstree(260755)
           |                                                                                         |-{sos}(258740)
           |                                                                                         |-{sos}(258741)
           |                                                                                         |-{sos}(258742)
           |                                                                                         |-{sos}(258743)
           |                                                                                         |-{sos}(260430)
           |                                                                                         |-{sos}(260460)
           |                                                                                         |-{sos}(260611)
           |                                                                                         `-{sos}(260764)
           |-systemd(1095)-+-(sd-pam)(1098)
           |               `-dbus-broker-lau(8176)---dbus-broker(8198)
           |-systemd-hostnam(259137)
           |-systemd-journal(680)
           |-systemd-logind(793)
           |-systemd-machine(152599)
           |-systemd-udevd(731)
           |-tuned(39783)-+-{tuned}(39786)
           |              |-{tuned}(39787)
           |              `-{tuned}(39788)
           |-virtlogd(151973)
           |-virtnodedevd(192512)-+-{virtnodedevd}(192515)
           |                      |-{virtnodedevd}(192516)
           |                      |-{virtnodedevd}(192517)
           |                      |-{virtnodedevd}(192518)
           |                      |-{virtnodedevd}(192519)
           |                      |-{virtnodedevd}(192520)
           |                      |-{virtnodedevd}(192521)
           |                      |-{virtnodedevd}(192522)
           |                      |-{virtnodedevd}(192523)
           |                      |-{virtnodedevd}(192524)
           |                      |-{virtnodedevd}(192525)
           |                      |-{virtnodedevd}(192526)
           |                      |-{virtnodedevd}(192527)
           |                      |-{virtnodedevd}(192528)
           |                      |-{virtnodedevd}(192529)
           |                      |-{virtnodedevd}(192531)
           |                      |-{virtnodedevd}(192532)
           |                      `-{virtnodedevd}(192534)
           `-virtqemud(192274)-+-{virtqemud}(192293)
                               |-{virtqemud}(192294)
                               |-{virtqemud}(192295)
                               |-{virtqemud}(192296)
                               |-{virtqemud}(192297)
                               |-{virtqemud}(192298)
                               |-{virtqemud}(192299)
                               |-{virtqemud}(192300)
                               |-{virtqemud}(192301)
                               |-{virtqemud}(192302)
                               |-{virtqemud}(192303)
                               |-{virtqemud}(192304)
                               |-{virtqemud}(192305)
                               |-{virtqemud}(192306)
                               |-{virtqemud}(192307)
                               |-{virtqemud}(192313)
                               |-{virtqemud}(192314)
                               `-{virtqemud}(220401)
