systemd(1)-+-NetworkManager(55562)-+-{NetworkManager}(55569)
           |                       `-{NetworkManager}(55570)
           |-agetty(1028)
           |-agetty(1031)
           |-anacron(7482)
           |-auditd(701)-+-sedispatch(703)
           |             |-{auditd}(702)
           |             `-{auditd}(704)
           |-catatonit(13023)
           |-chronyd(65001)
           |-conmon(95470)---dumb-init(95472)---ovn-controller(95475)-+-{ovn-controller}(95617)
           |                                                          |-{ovn-controller}(95618)
           |                                                          |-{ovn-controller}(95619)
           |                                                          `-{ovn-controller}(95621)
           |-conmon(104322)-+-dumb-init(104324)---neutron-ovn-met(104327)---neutron-ovn-met(104460)
           |                |-privsep-helper(104465)---{privsep-helper}(104466)
           |                |-privsep-helper(216581)-+-{privsep-helper}(216588)
           |                |                        `-{privsep-helper}(216903)
           |                `-privsep-helper(216615)-+-{privsep-helper}(216616)
           |                                         `-{privsep-helper}(216897)
           |-conmon(170130)---dumb-init(170132)---multipathd(170135)-+-{multipathd}(170188)
           |                                                         |-{multipathd}(170189)
           |                                                         |-{multipathd}(170190)
           |                                                         |-{multipathd}(170191)
           |                                                         |-{multipathd}(170192)
           |                                                         `-{multipathd}(170193)
           |-conmon(186978)-+-dumb-init(186980)---nova-compute(186982)-+-{nova-compute}(187256)
           |                |                                          |-{nova-compute}(187257)
           |                |                                          |-{nova-compute}(187258)
           |                |                                          |-{nova-compute}(187259)
           |                |                                          |-{nova-compute}(187260)
           |                |                                          |-{nova-compute}(187261)
           |                |                                          |-{nova-compute}(187262)
           |                |                                          |-{nova-compute}(187263)
           |                |                                          |-{nova-compute}(187264)
           |                |                                          |-{nova-compute}(187265)
           |                |                                          |-{nova-compute}(187266)
           |                |                                          |-{nova-compute}(187267)
           |                |                                          |-{nova-compute}(187268)
           |                |                                          |-{nova-compute}(187269)
           |                |                                          |-{nova-compute}(187270)
           |                |                                          |-{nova-compute}(187271)
           |                |                                          |-{nova-compute}(187272)
           |                |                                          |-{nova-compute}(187273)
           |                |                                          |-{nova-compute}(187274)
           |                |                                          |-{nova-compute}(187275)
           |                |                                          `-{nova-compute}(187276)
           |                |-privsep-helper(216319)-+-{privsep-helper}(216320)
           |                |                        |-{privsep-helper}(216321)
           |                |                        |-{privsep-helper}(216322)
           |                |                        `-{privsep-helper}(216323)
           |                `-privsep-helper(216388)-+-{privsep-helper}(216389)
           |                                         `-{privsep-helper}(216390)
           |-conmon(197740)---dumb-init(197742)---ceilometer-poll(197745)-+-ceilometer-poll(198020)-+-{ceilometer-poll}(198022)
           |                                                              |                         |-{ceilometer-poll}(198069)
           |                                                              |                         `-{ceilometer-poll}(198070)
           |                                                              `-{ceilometer-poll}(198018)
           |-conmon(199566)---node_exporter(199568)-+-{node_exporter}(199571)
           |                                        |-{node_exporter}(199572)
           |                                        |-{node_exporter}(199573)
           |                                        `-{node_exporter}(199574)
           |-conmon(201452)---podman_exporter(201454)-+-{podman_exporter}(201457)
           |                                          |-{podman_exporter}(201458)
           |                                          |-{podman_exporter}(201459)
           |                                          |-{podman_exporter}(201460)
           |                                          |-{podman_exporter}(201461)
           |                                          |-{podman_exporter}(204852)
           |                                          |-{podman_exporter}(204853)
           |                                          |-{podman_exporter}(204854)
           |                                          `-{podman_exporter}(204855)
           |-conmon(203374)---openstack-netwo(203376)-+-{openstack-netwo}(203379)
           |                                          |-{openstack-netwo}(203380)
           |                                          |-{openstack-netwo}(203381)
           |                                          |-{openstack-netwo}(203382)
           |                                          `-{openstack-netwo}(203383)
           |-crond(1017)
           |-dbus-broker-lau(755)---dbus-broker(773)
           |-gssproxy(874)-+-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               `-{gssproxy}(881)
           |-irqbalance(801)---{irqbalance}(813)
           |-iscsid(172830)
           |-ovs-vswitchd(53864)-+-{ovs-vswitchd}(58397)
           |                     |-{ovs-vswitchd}(58398)
           |                     |-{ovs-vswitchd}(58399)
           |                     |-{ovs-vswitchd}(58400)
           |                     |-{ovs-vswitchd}(58401)
           |                     |-{ovs-vswitchd}(58402)
           |                     |-{ovs-vswitchd}(58403)
           |                     |-{ovs-vswitchd}(58404)
           |                     |-{ovs-vswitchd}(58405)
           |                     |-{ovs-vswitchd}(58406)
           |                     |-{ovs-vswitchd}(58409)
           |                     `-{ovs-vswitchd}(58410)
           |-ovsdb-server(53783)
           |-podman(201203)-+-{podman}(201209)
           |                |-{podman}(201210)
           |                |-{podman}(201211)
           |                |-{podman}(201212)
           |                |-{podman}(201213)
           |                |-{podman}(201220)
           |                |-{podman}(201221)
           |                |-{podman}(201222)
           |                |-{podman}(201223)
           |                |-{podman}(201224)
           |                |-{podman}(201236)
           |                |-{podman}(201243)
           |                `-{podman}(201244)
           |-polkitd(43630)-+-{polkitd}(43634)
           |                |-{polkitd}(43635)
           |                |-{polkitd}(43636)
           |                |-{polkitd}(43637)
           |                |-{polkitd}(43638)
           |                |-{polkitd}(43639)
           |                |-{polkitd}(43640)
           |                |-{polkitd}(43641)
           |                |-{polkitd}(43642)
           |                |-{polkitd}(43643)
           |                `-{polkitd}(43644)
           |-python3(4512)
           |-rpcbind(699)
           |-rsyslogd(213963)-+-{rsyslogd}(213965)
           |                  |-{rsyslogd}(213966)
           |                  `-{rsyslogd}(213967)
           |-sshd(128673)---sshd-session(219716)---sshd-session(219719)---sudo(219720)---sos(219744)-+-timeout(222493)---pip(222494)
           |                                                                                         |-timeout(222497)---dnf(222499)
           |                                                                                         |-timeout(222513)---pstree(222514)
           |                                                                                         |-{sos}(220084)
           |                                                                                         |-{sos}(220085)
           |                                                                                         |-{sos}(220086)
           |                                                                                         |-{sos}(220087)
           |                                                                                         |-{sos}(220390)
           |                                                                                         |-{sos}(222282)
           |                                                                                         |-{sos}(222380)
           |                                                                                         `-{sos}(222486)
           |-systemd(4300)-+-(sd-pam)(4302)
           |               `-dbus-broker-lau(13385)---dbus-broker(13402)
           |-systemd-hostnam(220479)
           |-systemd-journal(679)
           |-systemd-logind(809)
           |-systemd-machine(153388)
           |-systemd-udevd(730)
           |-tuned(43807)-+-{tuned}(43809)
           |              |-{tuned}(43810)
           |              `-{tuned}(43811)
           |-virtlogd(152757)
           |-virtnodedevd(187320)-+-{virtnodedevd}(187321)
           |                      |-{virtnodedevd}(187322)
           |                      |-{virtnodedevd}(187323)
           |                      |-{virtnodedevd}(187324)
           |                      |-{virtnodedevd}(187325)
           |                      |-{virtnodedevd}(187326)
           |                      |-{virtnodedevd}(187327)
           |                      |-{virtnodedevd}(187328)
           |                      |-{virtnodedevd}(187329)
           |                      |-{virtnodedevd}(187330)
           |                      |-{virtnodedevd}(187331)
           |                      |-{virtnodedevd}(187332)
           |                      |-{virtnodedevd}(187333)
           |                      |-{virtnodedevd}(187334)
           |                      |-{virtnodedevd}(187335)
           |                      |-{virtnodedevd}(187337)
           |                      |-{virtnodedevd}(187338)
           |                      |-{virtnodedevd}(187339)
           |                      `-{virtnodedevd}(187340)
           `-virtqemud(187277)-+-{virtqemud}(187278)
                               |-{virtqemud}(187279)
                               |-{virtqemud}(187280)
                               |-{virtqemud}(187281)
                               |-{virtqemud}(187282)
                               |-{virtqemud}(187283)
                               |-{virtqemud}(187284)
                               |-{virtqemud}(187285)
                               |-{virtqemud}(187286)
                               |-{virtqemud}(187287)
                               |-{virtqemud}(187288)
                               |-{virtqemud}(187289)
                               |-{virtqemud}(187290)
                               |-{virtqemud}(187291)
                               |-{virtqemud}(187292)
                               |-{virtqemud}(187296)
                               |-{virtqemud}(187297)
                               `-{virtqemud}(217166)
