systemd(1)-+-NetworkManager(55565)-+-{NetworkManager}(55576)
           |                       `-{NetworkManager}(55577)
           |-agetty(1010)
           |-agetty(1011)
           |-anacron(30955)
           |-auditd(703)-+-sedispatch(705)
           |             |-{auditd}(704)
           |             `-{auditd}(706)
           |-catatonit(19067)
           |-chronyd(65013)
           |-conmon(95500)---dumb-init(95502)---ovn-controller(95505)-+-{ovn-controller}(95625)
           |                                                          |-{ovn-controller}(95626)
           |                                                          |-{ovn-controller}(95627)
           |                                                          `-{ovn-controller}(95628)
           |-conmon(104363)-+-dumb-init(104365)---neutron-ovn-met(104368)---neutron-ovn-met(104475)
           |                |-privsep-helper(104480)---{privsep-helper}(104481)
           |                |-privsep-helper(213452)-+-{privsep-helper}(213453)
           |                |                        `-{privsep-helper}(215972)
           |                `-privsep-helper(213488)-+-{privsep-helper}(213489)
           |                                         `-{privsep-helper}(214467)
           |-conmon(170206)---dumb-init(170208)---multipathd(170211)-+-{multipathd}(170231)
           |                                                         |-{multipathd}(170232)
           |                                                         |-{multipathd}(170233)
           |                                                         |-{multipathd}(170234)
           |                                                         |-{multipathd}(170235)
           |                                                         `-{multipathd}(170236)
           |-conmon(187136)-+-dumb-init(187138)---nova-compute(187142)-+-{nova-compute}(187419)
           |                |                                          |-{nova-compute}(187420)
           |                |                                          |-{nova-compute}(187421)
           |                |                                          |-{nova-compute}(187422)
           |                |                                          |-{nova-compute}(187423)
           |                |                                          |-{nova-compute}(187424)
           |                |                                          |-{nova-compute}(187425)
           |                |                                          |-{nova-compute}(187426)
           |                |                                          |-{nova-compute}(187427)
           |                |                                          |-{nova-compute}(187428)
           |                |                                          |-{nova-compute}(187429)
           |                |                                          |-{nova-compute}(187430)
           |                |                                          |-{nova-compute}(187431)
           |                |                                          |-{nova-compute}(187432)
           |                |                                          |-{nova-compute}(187433)
           |                |                                          |-{nova-compute}(187434)
           |                |                                          |-{nova-compute}(187435)
           |                |                                          |-{nova-compute}(187436)
           |                |                                          |-{nova-compute}(187437)
           |                |                                          |-{nova-compute}(187438)
           |                |                                          `-{nova-compute}(187439)
           |                |-privsep-helper(213362)---{privsep-helper}(213363)
           |                `-privsep-helper(213402)---{privsep-helper}(213403)
           |-conmon(197827)---dumb-init(197829)---ceilometer-poll(197832)-+-ceilometer-poll(198081)-+-{ceilometer-poll}(198082)
           |                                                              |                         |-{ceilometer-poll}(198137)
           |                                                              |                         `-{ceilometer-poll}(198138)
           |                                                              `-{ceilometer-poll}(198080)
           |-conmon(199663)---node_exporter(199665)-+-{node_exporter}(199668)
           |                                        |-{node_exporter}(199669)
           |                                        |-{node_exporter}(199670)
           |                                        `-{node_exporter}(199671)
           |-conmon(201545)---podman_exporter(201547)-+-{podman_exporter}(201550)
           |                                          |-{podman_exporter}(201551)
           |                                          |-{podman_exporter}(201552)
           |                                          |-{podman_exporter}(201553)
           |                                          |-{podman_exporter}(201554)
           |                                          |-{podman_exporter}(201555)
           |                                          `-{podman_exporter}(204252)
           |-conmon(203439)---openstack-netwo(203441)-+-{openstack-netwo}(203444)
           |                                          |-{openstack-netwo}(203445)
           |                                          |-{openstack-netwo}(203446)
           |                                          |-{openstack-netwo}(203447)
           |                                          `-{openstack-netwo}(203448)
           |-crond(1006)
           |-dbus-broker-lau(742)---dbus-broker(771)
           |-gssproxy(868)-+-{gssproxy}(870)
           |               |-{gssproxy}(871)
           |               |-{gssproxy}(873)
           |               |-{gssproxy}(874)
           |               `-{gssproxy}(875)
           |-irqbalance(785)---{irqbalance}(801)
           |-iscsid(172906)
           |-ovs-vswitchd(53870)-+-{ovs-vswitchd}(58409)
           |                     |-{ovs-vswitchd}(58411)
           |                     |-{ovs-vswitchd}(58412)
           |                     |-{ovs-vswitchd}(58414)
           |                     |-{ovs-vswitchd}(58415)
           |                     |-{ovs-vswitchd}(58416)
           |                     |-{ovs-vswitchd}(58417)
           |                     |-{ovs-vswitchd}(58418)
           |                     |-{ovs-vswitchd}(58419)
           |                     |-{ovs-vswitchd}(58420)
           |                     |-{ovs-vswitchd}(58421)
           |                     `-{ovs-vswitchd}(58422)
           |-ovsdb-server(53789)
           |-podman(201301)-+-{podman}(201312)
           |                |-{podman}(201313)
           |                |-{podman}(201314)
           |                |-{podman}(201315)
           |                |-{podman}(201316)
           |                |-{podman}(201318)
           |                |-{podman}(201319)
           |                |-{podman}(201320)
           |                |-{podman}(201323)
           |                |-{podman}(201333)
           |                `-{podman}(204952)
           |-polkitd(43648)-+-{polkitd}(43653)
           |                |-{polkitd}(43654)
           |                |-{polkitd}(43655)
           |                |-{polkitd}(43656)
           |                |-{polkitd}(43657)
           |                |-{polkitd}(43658)
           |                |-{polkitd}(43659)
           |                |-{polkitd}(43660)
           |                |-{polkitd}(43661)
           |                |-{polkitd}(43662)
           |                `-{polkitd}(43663)
           |-python3(4507)
           |-rpcbind(701)
           |-rsyslogd(1003)-+-{rsyslogd}(1008)
           |                `-{rsyslogd}(1009)
           |-sshd(128738)---sshd-session(225699)---sshd-session(225702)---sudo(225703)---sos(225727)-+-timeout(228519)---rpm(228520)
           |                                                                                         |-timeout(228521)---pstree(228522)
           |                                                                                         |-{sos}(226053)
           |                                                                                         |-{sos}(226054)
           |                                                                                         |-{sos}(226055)
           |                                                                                         |-{sos}(226056)
           |                                                                                         |-{sos}(228230)
           |                                                                                         |-{sos}(228452)
           |                                                                                         |-{sos}(228506)
           |                                                                                         `-{sos}(228518)
           |-systemd(4297)-+-(sd-pam)(4299)
           |               `-dbus-broker-lau(19126)---dbus-broker(19134)
           |-systemd-hostnam(226479)
           |-systemd-journal(679)
           |-systemd-logind(791)
           |-systemd-machine(153462)
           |-systemd-udevd(731)
           |-tuned(43826)-+-{tuned}(43829)
           |              |-{tuned}(43830)
           |              `-{tuned}(43831)
           |-virtlogd(152830)
           |-virtnodedevd(177263)-+-{virtnodedevd}(177286)
           |                      |-{virtnodedevd}(177287)
           |                      |-{virtnodedevd}(177288)
           |                      |-{virtnodedevd}(177289)
           |                      |-{virtnodedevd}(177290)
           |                      |-{virtnodedevd}(177291)
           |                      |-{virtnodedevd}(177292)
           |                      |-{virtnodedevd}(177293)
           |                      |-{virtnodedevd}(177294)
           |                      |-{virtnodedevd}(177295)
           |                      |-{virtnodedevd}(177296)
           |                      |-{virtnodedevd}(177298)
           |                      |-{virtnodedevd}(177299)
           |                      |-{virtnodedevd}(177300)
           |                      |-{virtnodedevd}(177301)
           |                      |-{virtnodedevd}(177303)
           |                      |-{virtnodedevd}(177304)
           |                      |-{virtnodedevd}(177305)
           |                      `-{virtnodedevd}(177306)
           `-virtqemud(186842)-+-{virtqemud}(186843)
                               |-{virtqemud}(186844)
                               |-{virtqemud}(186845)
                               |-{virtqemud}(186846)
                               |-{virtqemud}(186847)
                               |-{virtqemud}(186848)
                               |-{virtqemud}(186849)
                               |-{virtqemud}(186850)
                               |-{virtqemud}(186851)
                               |-{virtqemud}(186852)
                               |-{virtqemud}(186853)
                               |-{virtqemud}(186854)
                               |-{virtqemud}(186855)
                               |-{virtqemud}(186856)
                               |-{virtqemud}(186857)
                               |-{virtqemud}(186861)
                               |-{virtqemud}(186863)
                               `-{virtqemud}(213645)
