systemd(1)-+-NetworkManager(55604)-+-{NetworkManager}(55614)
           |                       `-{NetworkManager}(55615)
           |-agetty(1016)
           |-agetty(1020)
           |-anacron(72573)
           |-auditd(703)-+-sedispatch(705)
           |             |-{auditd}(704)
           |             `-{auditd}(706)
           |-catatonit(14683)
           |-chronyd(65046)
           |-conmon(95541)---dumb-init(95543)---ovn-controller(95546)-+-{ovn-controller}(95671)
           |                                                          |-{ovn-controller}(95672)
           |                                                          |-{ovn-controller}(95673)
           |                                                          `-{ovn-controller}(95674)
           |-conmon(104422)-+-dumb-init(104424)---neutron-ovn-met(104427)---neutron-ovn-met(104533)
           |                `-privsep-helper(104538)---{privsep-helper}(104539)
           |-conmon(170245)---dumb-init(170247)---multipathd(170250)-+-{multipathd}(170280)
           |                                                         |-{multipathd}(170282)
           |                                                         |-{multipathd}(170283)
           |                                                         |-{multipathd}(170284)
           |                                                         |-{multipathd}(170286)
           |                                                         `-{multipathd}(170288)
           |-conmon(187184)---dumb-init(187186)---nova-compute(187188)-+-{nova-compute}(187465)
           |                                                           |-{nova-compute}(187466)
           |                                                           |-{nova-compute}(187467)
           |                                                           |-{nova-compute}(187468)
           |                                                           |-{nova-compute}(187469)
           |                                                           |-{nova-compute}(187470)
           |                                                           |-{nova-compute}(187471)
           |                                                           |-{nova-compute}(187472)
           |                                                           |-{nova-compute}(187473)
           |                                                           |-{nova-compute}(187474)
           |                                                           |-{nova-compute}(187475)
           |                                                           |-{nova-compute}(187476)
           |                                                           |-{nova-compute}(187477)
           |                                                           |-{nova-compute}(187478)
           |                                                           |-{nova-compute}(187479)
           |                                                           |-{nova-compute}(187480)
           |                                                           |-{nova-compute}(187481)
           |                                                           |-{nova-compute}(187482)
           |                                                           |-{nova-compute}(187483)
           |                                                           |-{nova-compute}(187484)
           |                                                           `-{nova-compute}(187485)
           |-conmon(197884)---dumb-init(197886)---ceilometer-poll(197902)-+-ceilometer-poll(198112)-+-{ceilometer-poll}(198113)
           |                                                              |                         |-{ceilometer-poll}(198114)
           |                                                              |                         |-{ceilometer-poll}(198116)
           |                                                              |                         `-{ceilometer-poll}(198117)
           |                                                              |-ceilometer-poll(198115)-+-{ceilometer-poll}(198118)
           |                                                              |                         |-{ceilometer-poll}(198166)
           |                                                              |                         |-{ceilometer-poll}(198169)
           |                                                              |                         `-{ceilometer-poll}(198170)
           |                                                              `-{ceilometer-poll}(198111)
           |-conmon(199744)---node_exporter(199746)-+-{node_exporter}(199749)
           |                                        |-{node_exporter}(199750)
           |                                        |-{node_exporter}(199751)
           |                                        `-{node_exporter}(199752)
           |-conmon(201617)---podman_exporter(201619)-+-{podman_exporter}(201622)
           |                                          |-{podman_exporter}(201623)
           |                                          |-{podman_exporter}(201624)
           |                                          |-{podman_exporter}(201625)
           |                                          |-{podman_exporter}(201626)
           |                                          |-{podman_exporter}(212419)
           |                                          |-{podman_exporter}(212420)
           |                                          |-{podman_exporter}(212421)
           |                                          `-{podman_exporter}(212422)
           |-conmon(203559)---openstack-netwo(203561)-+-{openstack-netwo}(203564)
           |                                          |-{openstack-netwo}(203565)
           |                                          |-{openstack-netwo}(203566)
           |                                          |-{openstack-netwo}(203567)
           |                                          |-{openstack-netwo}(203568)
           |                                          |-{openstack-netwo}(212575)
           |                                          |-{openstack-netwo}(212576)
           |                                          |-{openstack-netwo}(212577)
           |                                          |-{openstack-netwo}(212578)
           |                                          `-{openstack-netwo}(212579)
           |-crond(1010)
           |-dbus-broker-lau(777)---dbus-broker(791)
           |-gssproxy(874)-+-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               `-{gssproxy}(881)
           |-irqbalance(796)---{irqbalance}(810)
           |-iscsid(172947)
           |-ovs-vswitchd(53909)-+-{ovs-vswitchd}(58441)
           |                     |-{ovs-vswitchd}(58442)
           |                     |-{ovs-vswitchd}(58443)
           |                     |-{ovs-vswitchd}(58444)
           |                     |-{ovs-vswitchd}(58447)
           |                     |-{ovs-vswitchd}(58449)
           |                     |-{ovs-vswitchd}(58451)
           |                     |-{ovs-vswitchd}(58452)
           |                     |-{ovs-vswitchd}(58453)
           |                     |-{ovs-vswitchd}(58455)
           |                     |-{ovs-vswitchd}(58456)
           |                     `-{ovs-vswitchd}(58458)
           |-ovsdb-server(53824)
           |-podman(201373)-+-{podman}(201381)
           |                |-{podman}(201382)
           |                |-{podman}(201383)
           |                |-{podman}(201384)
           |                |-{podman}(201385)
           |                |-{podman}(201391)
           |                |-{podman}(201393)
           |                |-{podman}(201399)
           |                |-{podman}(201400)
           |                |-{podman}(201401)
           |                |-{podman}(201402)
           |                |-{podman}(201403)
           |                `-{podman}(201633)
           |-polkitd(43603)-+-{polkitd}(43607)
           |                |-{polkitd}(43608)
           |                |-{polkitd}(43609)
           |                |-{polkitd}(43610)
           |                |-{polkitd}(43611)
           |                |-{polkitd}(43612)
           |                |-{polkitd}(43613)
           |                |-{polkitd}(43614)
           |                |-{polkitd}(43615)
           |                |-{polkitd}(43616)
           |                `-{polkitd}(43617)
           |-python3(4512)
           |-rpcbind(701)
           |-rsyslogd(1006)-+-{rsyslogd}(1014)
           |                `-{rsyslogd}(1015)
           |-sshd(128737)---sshd-session(213153)---sshd-session(213156)---sudo(213157)---sos(213181)-+-timeout(215910)---turbostat(215911)-+-sleep(215915)
           |                                                                                         |                                     `-{turbostat}(215913)
           |                                                                                         |-timeout(215954)---pstree(215955)
           |                                                                                         |-{sos}(213568)
           |                                                                                         |-{sos}(213569)
           |                                                                                         |-{sos}(213570)
           |                                                                                         |-{sos}(213571)
           |                                                                                         |-{sos}(215832)
           |                                                                                         |-{sos}(215841)
           |                                                                                         |-{sos}(215912)
           |                                                                                         `-{sos}(215956)
           |-systemd(4300)-+-(sd-pam)(4302)
           |               `-dbus-broker-lau(14732)---dbus-broker(14745)
           |-systemd-hostnam(213955)
           |-systemd-journal(681)
           |-systemd-logind(801)
           |-systemd-machine(153503)
           |-systemd-udevd(731)---systemd-udevd(215389)
           |-tuned(43781)-+-{tuned}(43783)
           |              |-{tuned}(43784)
           |              `-{tuned}(43785)
           |-virtlogd(152874)
           |-virtnodedevd(187101)-+-{virtnodedevd}(187102)
           |                      |-{virtnodedevd}(187103)
           |                      |-{virtnodedevd}(187104)
           |                      |-{virtnodedevd}(187105)
           |                      |-{virtnodedevd}(187106)
           |                      |-{virtnodedevd}(187107)
           |                      |-{virtnodedevd}(187108)
           |                      |-{virtnodedevd}(187109)
           |                      |-{virtnodedevd}(187110)
           |                      |-{virtnodedevd}(187111)
           |                      |-{virtnodedevd}(187112)
           |                      |-{virtnodedevd}(187113)
           |                      |-{virtnodedevd}(187114)
           |                      |-{virtnodedevd}(187115)
           |                      |-{virtnodedevd}(187116)
           |                      |-{virtnodedevd}(187118)
           |                      |-{virtnodedevd}(187119)
           |                      |-{virtnodedevd}(187120)
           |                      `-{virtnodedevd}(187121)
           `-virtqemud(186810)-+-{virtqemud}(186830)
                               |-{virtqemud}(186831)
                               |-{virtqemud}(186832)
                               |-{virtqemud}(186833)
                               |-{virtqemud}(186834)
                               |-{virtqemud}(186835)
                               |-{virtqemud}(186836)
                               |-{virtqemud}(186837)
                               |-{virtqemud}(186838)
                               |-{virtqemud}(186839)
                               |-{virtqemud}(186840)
                               |-{virtqemud}(186841)
                               |-{virtqemud}(186842)
                               |-{virtqemud}(186843)
                               |-{virtqemud}(186844)
                               |-{virtqemud}(186848)
                               `-{virtqemud}(186849)
