systemd(1)-+-NetworkManager(55590)-+-{NetworkManager}(55591)
           |                       `-{NetworkManager}(55592)
           |-agetty(1011)
           |-agetty(1012)
           |-anacron(96112)
           |-auditd(698)-+-sedispatch(700)
           |             |-{auditd}(699)
           |             `-{auditd}(701)
           |-catatonit(12245)
           |-chronyd(65022)
           |-conmon(95496)---dumb-init(95498)---ovn-controller(95502)-+-{ovn-controller}(95627)
           |                                                          |-{ovn-controller}(95628)
           |                                                          |-{ovn-controller}(95629)
           |                                                          `-{ovn-controller}(95630)
           |-conmon(104393)-+-dumb-init(104395)---neutron-ovn-met(104398)---neutron-ovn-met(104505)
           |                |-privsep-helper(104510)---{privsep-helper}(104511)
           |                |-privsep-helper(214096)-+-{privsep-helper}(214097)
           |                |                        `-{privsep-helper}(215426)
           |                `-privsep-helper(214477)-+-{privsep-helper}(214478)
           |                                         `-{privsep-helper}(214865)
           |-conmon(170324)---dumb-init(170326)---multipathd(170329)-+-{multipathd}(170376)
           |                                                         |-{multipathd}(170378)
           |                                                         |-{multipathd}(170380)
           |                                                         |-{multipathd}(170381)
           |                                                         |-{multipathd}(170383)
           |                                                         `-{multipathd}(170384)
           |-conmon(187256)-+-dumb-init(187258)---nova-compute(187260)-+-{nova-compute}(187534)
           |                |                                          |-{nova-compute}(187535)
           |                |                                          |-{nova-compute}(187536)
           |                |                                          |-{nova-compute}(187537)
           |                |                                          |-{nova-compute}(187538)
           |                |                                          |-{nova-compute}(187539)
           |                |                                          |-{nova-compute}(187540)
           |                |                                          |-{nova-compute}(187541)
           |                |                                          |-{nova-compute}(187542)
           |                |                                          |-{nova-compute}(187543)
           |                |                                          |-{nova-compute}(187544)
           |                |                                          |-{nova-compute}(187545)
           |                |                                          |-{nova-compute}(187546)
           |                |                                          |-{nova-compute}(187547)
           |                |                                          |-{nova-compute}(187548)
           |                |                                          |-{nova-compute}(187549)
           |                |                                          |-{nova-compute}(187550)
           |                |                                          |-{nova-compute}(187551)
           |                |                                          |-{nova-compute}(187552)
           |                |                                          |-{nova-compute}(187553)
           |                |                                          `-{nova-compute}(187554)
           |                |-privsep-helper(213959)---{privsep-helper}(213960)
           |                `-privsep-helper(214020)---{privsep-helper}(214021)
           |-conmon(198019)---dumb-init(198021)---ceilometer-poll(198024)-+-ceilometer-poll(198128)-+-{ceilometer-poll}(198129)
           |                                                              |                         |-{ceilometer-poll}(198131)
           |                                                              |                         `-{ceilometer-poll}(198132)
           |                                                              `-{ceilometer-poll}(198127)
           |-conmon(199870)---node_exporter(199872)-+-{node_exporter}(199875)
           |                                        |-{node_exporter}(199876)
           |                                        |-{node_exporter}(199877)
           |                                        `-{node_exporter}(199878)
           |-conmon(201767)---podman_exporter(201769)-+-{podman_exporter}(201772)
           |                                          |-{podman_exporter}(201773)
           |                                          |-{podman_exporter}(201774)
           |                                          |-{podman_exporter}(201775)
           |                                          `-{podman_exporter}(201777)
           |-conmon(203715)---openstack-netwo(203717)-+-{openstack-netwo}(203720)
           |                                          |-{openstack-netwo}(203721)
           |                                          |-{openstack-netwo}(203722)
           |                                          |-{openstack-netwo}(203723)
           |                                          `-{openstack-netwo}(203724)
           |-crond(1010)
           |-dbus-broker-lau(747)---dbus-broker(768)
           |-gssproxy(873)-+-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               `-{gssproxy}(880)
           |-irqbalance(777)---{irqbalance}(795)
           |-iscsid(173024)
           |-ovs-vswitchd(53887)-+-{ovs-vswitchd}(58419)
           |                     |-{ovs-vswitchd}(58420)
           |                     |-{ovs-vswitchd}(58421)
           |                     |-{ovs-vswitchd}(58422)
           |                     |-{ovs-vswitchd}(58423)
           |                     |-{ovs-vswitchd}(58425)
           |                     |-{ovs-vswitchd}(58428)
           |                     |-{ovs-vswitchd}(58429)
           |                     |-{ovs-vswitchd}(58430)
           |                     |-{ovs-vswitchd}(58432)
           |                     |-{ovs-vswitchd}(58433)
           |                     `-{ovs-vswitchd}(58434)
           |-ovsdb-server(53802)
           |-podman(201496)-+-{podman}(201502)
           |                |-{podman}(201503)
           |                |-{podman}(201504)
           |                |-{podman}(201505)
           |                |-{podman}(201506)
           |                |-{podman}(201509)
           |                |-{podman}(201511)
           |                |-{podman}(201516)
           |                |-{podman}(201521)
           |                |-{podman}(201522)
           |                |-{podman}(201530)
           |                |-{podman}(201531)
           |                `-{podman}(201532)
           |-polkitd(43665)-+-{polkitd}(43669)
           |                |-{polkitd}(43670)
           |                |-{polkitd}(43671)
           |                |-{polkitd}(43672)
           |                |-{polkitd}(43673)
           |                |-{polkitd}(43674)
           |                |-{polkitd}(43675)
           |                |-{polkitd}(43676)
           |                |-{polkitd}(43677)
           |                |-{polkitd}(43678)
           |                `-{polkitd}(43679)
           |-python3(4512)
           |-rpcbind(696)
           |-rsyslogd(1006)-+-{rsyslogd}(1021)
           |                `-{rsyslogd}(1022)
           |-sshd(128768)---sshd-session(234603)---sshd-session(234606)---sudo(234607)---sos(234631)-+-timeout(237611)---turbostat(237613)-+-sleep(237619)
           |                                                                                         |                                     `-{turbostat}(237617)
           |                                                                                         |-timeout(237632)---pstree(237633)
           |                                                                                         |-{sos}(234924)
           |                                                                                         |-{sos}(234925)
           |                                                                                         |-{sos}(234926)
           |                                                                                         |-{sos}(234927)
           |                                                                                         |-{sos}(237288)
           |                                                                                         |-{sos}(237347)
           |                                                                                         |-{sos}(237616)
           |                                                                                         `-{sos}(237637)
           |-systemd(4302)-+-(sd-pam)(4304)
           |               `-dbus-broker-lau(12352)---dbus-broker(12367)
           |-systemd-hostnam(235348)
           |-systemd-journal(674)
           |-systemd-logind(782)
           |-systemd-machine(153531)
           |-systemd-udevd(726)
           |-tuned(43842)-+-{tuned}(43844)
           |              |-{tuned}(43845)
           |              `-{tuned}(43846)
           |-virtlogd(152900)
           |-virtnodedevd(186869)-+-{virtnodedevd}(186870)
           |                      |-{virtnodedevd}(186871)
           |                      |-{virtnodedevd}(186872)
           |                      |-{virtnodedevd}(186873)
           |                      |-{virtnodedevd}(186874)
           |                      |-{virtnodedevd}(186875)
           |                      |-{virtnodedevd}(186876)
           |                      |-{virtnodedevd}(186877)
           |                      |-{virtnodedevd}(186878)
           |                      |-{virtnodedevd}(186879)
           |                      |-{virtnodedevd}(186880)
           |                      |-{virtnodedevd}(186881)
           |                      |-{virtnodedevd}(186882)
           |                      |-{virtnodedevd}(186883)
           |                      |-{virtnodedevd}(186884)
           |                      |-{virtnodedevd}(186886)
           |                      |-{virtnodedevd}(186887)
           |                      |-{virtnodedevd}(186888)
           |                      `-{virtnodedevd}(186889)
           `-virtqemud(186676)-+-{virtqemud}(186677)
                               |-{virtqemud}(186678)
                               |-{virtqemud}(186679)
                               |-{virtqemud}(186680)
                               |-{virtqemud}(186681)
                               |-{virtqemud}(186682)
                               |-{virtqemud}(186683)
                               |-{virtqemud}(186684)
                               |-{virtqemud}(186685)
                               |-{virtqemud}(186686)
                               |-{virtqemud}(186687)
                               |-{virtqemud}(186688)
                               |-{virtqemud}(186689)
                               |-{virtqemud}(186690)
                               |-{virtqemud}(186691)
                               |-{virtqemud}(186695)
                               |-{virtqemud}(186696)
                               `-{virtqemud}(214661)
