systemd(1)-+-NetworkManager(55690)-+-{NetworkManager}(55697)
           |                       `-{NetworkManager}(55698)
           |-agetty(1013)
           |-agetty(1018)
           |-anacron(30994)
           |-auditd(705)-+-sedispatch(707)
           |             |-{auditd}(706)
           |             `-{auditd}(708)
           |-catatonit(22083)
           |-chronyd(65126)
           |-conmon(95592)---dumb-init(95594)---ovn-controller(95597)-+-{ovn-controller}(95717)
           |                                                          |-{ovn-controller}(95718)
           |                                                          |-{ovn-controller}(95719)
           |                                                          `-{ovn-controller}(95720)
           |-conmon(104454)-+-dumb-init(104456)---neutron-ovn-met(104459)---neutron-ovn-met(104594)
           |                |-privsep-helper(104599)---{privsep-helper}(104600)
           |                |-privsep-helper(214056)-+-{privsep-helper}(214057)
           |                |                        `-{privsep-helper}(214661)
           |                `-privsep-helper(214206)-+-{privsep-helper}(214207)
           |                                         `-{privsep-helper}(216999)
           |-conmon(170329)---dumb-init(170331)---multipathd(170334)-+-{multipathd}(170367)
           |                                                         |-{multipathd}(170368)
           |                                                         |-{multipathd}(170370)
           |                                                         |-{multipathd}(170371)
           |                                                         |-{multipathd}(170373)
           |                                                         `-{multipathd}(170375)
           |-conmon(187236)-+-dumb-init(187238)---nova-compute(187240)-+-{nova-compute}(187513)
           |                |                                          |-{nova-compute}(187514)
           |                |                                          |-{nova-compute}(187515)
           |                |                                          |-{nova-compute}(187516)
           |                |                                          |-{nova-compute}(187517)
           |                |                                          |-{nova-compute}(187518)
           |                |                                          |-{nova-compute}(187519)
           |                |                                          |-{nova-compute}(187520)
           |                |                                          |-{nova-compute}(187521)
           |                |                                          |-{nova-compute}(187522)
           |                |                                          |-{nova-compute}(187523)
           |                |                                          |-{nova-compute}(187524)
           |                |                                          |-{nova-compute}(187525)
           |                |                                          |-{nova-compute}(187526)
           |                |                                          |-{nova-compute}(187527)
           |                |                                          |-{nova-compute}(187528)
           |                |                                          |-{nova-compute}(187529)
           |                |                                          |-{nova-compute}(187530)
           |                |                                          |-{nova-compute}(187531)
           |                |                                          |-{nova-compute}(187532)
           |                |                                          `-{nova-compute}(187533)
           |                |-privsep-helper(214014)---{privsep-helper}(214015)
           |                `-privsep-helper(214065)---{privsep-helper}(214066)
           |-conmon(198016)---dumb-init(198018)---ceilometer-poll(198021)-+-ceilometer-poll(198271)-+-{ceilometer-poll}(198272)
           |                                                              |                         |-{ceilometer-poll}(198327)
           |                                                              |                         `-{ceilometer-poll}(198328)
           |                                                              `-{ceilometer-poll}(198259)
           |-conmon(199798)---node_exporter(199800)-+-{node_exporter}(199803)
           |                                        |-{node_exporter}(199804)
           |                                        |-{node_exporter}(199805)
           |                                        `-{node_exporter}(199806)
           |-conmon(201705)---podman_exporter(201707)-+-{podman_exporter}(201710)
           |                                          |-{podman_exporter}(201711)
           |                                          |-{podman_exporter}(201712)
           |                                          |-{podman_exporter}(201713)
           |                                          |-{podman_exporter}(201715)
           |                                          `-{podman_exporter}(208850)
           |-conmon(203626)---openstack-netwo(203628)-+-{openstack-netwo}(203631)
           |                                          |-{openstack-netwo}(203632)
           |                                          |-{openstack-netwo}(203633)
           |                                          |-{openstack-netwo}(203634)
           |                                          `-{openstack-netwo}(203635)
           |-crond(1010)
           |-dbus-broker-lau(760)---dbus-broker(775)
           |-gssproxy(877)-+-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               |-{gssproxy}(882)
           |               |-{gssproxy}(883)
           |               `-{gssproxy}(884)
           |-irqbalance(785)---{irqbalance}(805)
           |-iscsid(173030)
           |-ovs-vswitchd(53992)-+-{ovs-vswitchd}(58525)
           |                     |-{ovs-vswitchd}(58526)
           |                     |-{ovs-vswitchd}(58527)
           |                     |-{ovs-vswitchd}(58528)
           |                     |-{ovs-vswitchd}(58529)
           |                     |-{ovs-vswitchd}(58530)
           |                     |-{ovs-vswitchd}(58531)
           |                     |-{ovs-vswitchd}(58532)
           |                     |-{ovs-vswitchd}(58533)
           |                     |-{ovs-vswitchd}(58535)
           |                     |-{ovs-vswitchd}(58538)
           |                     `-{ovs-vswitchd}(58539)
           |-ovsdb-server(53911)
           |-podman(201415)-+-{podman}(201421)
           |                |-{podman}(201422)
           |                |-{podman}(201423)
           |                |-{podman}(201424)
           |                |-{podman}(201425)
           |                |-{podman}(201429)
           |                |-{podman}(201430)
           |                |-{podman}(201433)
           |                |-{podman}(201435)
           |                |-{podman}(201436)
           |                |-{podman}(201437)
           |                |-{podman}(201441)
           |                `-{podman}(201450)
           |-polkitd(43773)-+-{polkitd}(43776)
           |                |-{polkitd}(43778)
           |                |-{polkitd}(43779)
           |                |-{polkitd}(43780)
           |                |-{polkitd}(43781)
           |                |-{polkitd}(43782)
           |                |-{polkitd}(43783)
           |                |-{polkitd}(43784)
           |                |-{polkitd}(43785)
           |                |-{polkitd}(43786)
           |                `-{polkitd}(43787)
           |-python3(4514)
           |-rpcbind(703)
           |-rsyslogd(1006)-+-{rsyslogd}(1025)
           |                `-{rsyslogd}(1026)
           |-sshd(128831)---sshd-session(233624)---sshd-session(233627)---sudo(233628)---sos(233652)-+-timeout(235986)---dnf(235990)
           |                                                                                         |-timeout(236506)---pstree(236507)
           |                                                                                         |-{sos}(233966)
           |                                                                                         |-{sos}(233967)
           |                                                                                         |-{sos}(233968)
           |                                                                                         |-{sos}(233969)
           |                                                                                         |-{sos}(234277)
           |                                                                                         |-{sos}(234717)
           |                                                                                         |-{sos}(236196)
           |                                                                                         `-{sos}(236504)
           |-systemd(4302)-+-(sd-pam)(4304)
           |               `-dbus-broker-lau(22151)---dbus-broker(22165)
           |-systemd-hostnam(234365)
           |-systemd-journal(681)
           |-systemd-logind(795)
           |-systemd-machine(153585)
           |-systemd-udevd(733)
           |-tuned(43950)-+-{tuned}(43952)
           |              |-{tuned}(43953)
           |              `-{tuned}(43954)
           |-virtlogd(152953)
           |-virtnodedevd(187537)-+-{virtnodedevd}(187538)
           |                      |-{virtnodedevd}(187539)
           |                      |-{virtnodedevd}(187540)
           |                      |-{virtnodedevd}(187541)
           |                      |-{virtnodedevd}(187542)
           |                      |-{virtnodedevd}(187543)
           |                      |-{virtnodedevd}(187544)
           |                      |-{virtnodedevd}(187545)
           |                      |-{virtnodedevd}(187546)
           |                      |-{virtnodedevd}(187547)
           |                      |-{virtnodedevd}(187548)
           |                      |-{virtnodedevd}(187549)
           |                      |-{virtnodedevd}(187550)
           |                      |-{virtnodedevd}(187551)
           |                      |-{virtnodedevd}(187552)
           |                      |-{virtnodedevd}(187554)
           |                      |-{virtnodedevd}(187555)
           |                      |-{virtnodedevd}(187556)
           |                      `-{virtnodedevd}(187557)
           `-virtqemud(187135)-+-{virtqemud}(187136)
                               |-{virtqemud}(187137)
                               |-{virtqemud}(187138)
                               |-{virtqemud}(187139)
                               |-{virtqemud}(187140)
                               |-{virtqemud}(187141)
                               |-{virtqemud}(187142)
                               |-{virtqemud}(187143)
                               |-{virtqemud}(187144)
                               |-{virtqemud}(187145)
                               |-{virtqemud}(187146)
                               |-{virtqemud}(187147)
                               |-{virtqemud}(187148)
                               |-{virtqemud}(187149)
                               |-{virtqemud}(187150)
                               |-{virtqemud}(187154)
                               |-{virtqemud}(187155)
                               `-{virtqemud}(214504)
