systemd(1)-+-NetworkManager(55569)-+-{NetworkManager}(55574)
           |                       `-{NetworkManager}(55575)
           |-agetty(1012)
           |-agetty(1014)
           |-anacron(30973)
           |-auditd(703)-+-sedispatch(705)
           |             |-{auditd}(704)
           |             `-{auditd}(706)
           |-catatonit(15157)
           |-chronyd(65006)
           |-conmon(95475)---dumb-init(95478)---ovn-controller(95481)-+-{ovn-controller}(95601)
           |                                                          |-{ovn-controller}(95602)
           |                                                          |-{ovn-controller}(95603)
           |                                                          `-{ovn-controller}(95604)
           |-conmon(104329)-+-dumb-init(104331)---neutron-ovn-met(104334)---neutron-ovn-met(104443)
           |                |-privsep-helper(104448)---{privsep-helper}(104449)
           |                |-privsep-helper(213271)-+-{privsep-helper}(213272)
           |                |                        `-{privsep-helper}(214647)
           |                `-privsep-helper(213286)-+-{privsep-helper}(213287)
           |                                         `-{privsep-helper}(216527)
           |-conmon(170106)---dumb-init(170108)---multipathd(170111)-+-{multipathd}(170161)
           |                                                         |-{multipathd}(170162)
           |                                                         |-{multipathd}(170163)
           |                                                         |-{multipathd}(170164)
           |                                                         |-{multipathd}(170165)
           |                                                         `-{multipathd}(170166)
           |-conmon(186954)-+-dumb-init(186956)---nova-compute(186958)-+-{nova-compute}(187230)
           |                |                                          |-{nova-compute}(187231)
           |                |                                          |-{nova-compute}(187232)
           |                |                                          |-{nova-compute}(187233)
           |                |                                          |-{nova-compute}(187234)
           |                |                                          |-{nova-compute}(187235)
           |                |                                          |-{nova-compute}(187236)
           |                |                                          |-{nova-compute}(187237)
           |                |                                          |-{nova-compute}(187238)
           |                |                                          |-{nova-compute}(187239)
           |                |                                          |-{nova-compute}(187240)
           |                |                                          |-{nova-compute}(187241)
           |                |                                          |-{nova-compute}(187242)
           |                |                                          |-{nova-compute}(187243)
           |                |                                          |-{nova-compute}(187244)
           |                |                                          |-{nova-compute}(187245)
           |                |                                          |-{nova-compute}(187246)
           |                |                                          |-{nova-compute}(187247)
           |                |                                          |-{nova-compute}(187248)
           |                |                                          |-{nova-compute}(187249)
           |                |                                          `-{nova-compute}(187250)
           |                |-privsep-helper(213142)---{privsep-helper}(213143)
           |                `-privsep-helper(213215)---{privsep-helper}(213216)
           |-conmon(197704)---dumb-init(197706)---ceilometer-poll(197709)-+-ceilometer-poll(198012)-+-{ceilometer-poll}(198017)
           |                                                              |                         |-{ceilometer-poll}(198033)
           |                                                              |                         `-{ceilometer-poll}(198034)
           |                                                              `-{ceilometer-poll}(198003)
           |-conmon(199501)---node_exporter(199503)-+-{node_exporter}(199506)
           |                                        |-{node_exporter}(199507)
           |                                        |-{node_exporter}(199508)
           |                                        `-{node_exporter}(199509)
           |-conmon(201390)---podman_exporter(201392)-+-{podman_exporter}(201396)
           |                                          |-{podman_exporter}(201397)
           |                                          |-{podman_exporter}(201398)
           |                                          |-{podman_exporter}(201399)
           |                                          `-{podman_exporter}(201400)
           |-conmon(203333)---openstack-netwo(203335)-+-{openstack-netwo}(203338)
           |                                          |-{openstack-netwo}(203339)
           |                                          |-{openstack-netwo}(203340)
           |                                          |-{openstack-netwo}(203341)
           |                                          `-{openstack-netwo}(203342)
           |-crond(1009)
           |-dbus-broker-lau(760)---dbus-broker(772)
           |-gssproxy(870)-+-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               `-{gssproxy}(879)
           |-irqbalance(783)---{irqbalance}(798)
           |-iscsid(172819)
           |-ovs-vswitchd(53870)-+-{ovs-vswitchd}(58403)
           |                     |-{ovs-vswitchd}(58405)
           |                     |-{ovs-vswitchd}(58406)
           |                     |-{ovs-vswitchd}(58407)
           |                     |-{ovs-vswitchd}(58409)
           |                     |-{ovs-vswitchd}(58412)
           |                     |-{ovs-vswitchd}(58413)
           |                     |-{ovs-vswitchd}(58414)
           |                     |-{ovs-vswitchd}(58416)
           |                     |-{ovs-vswitchd}(58417)
           |                     |-{ovs-vswitchd}(58418)
           |                     `-{ovs-vswitchd}(58420)
           |-ovsdb-server(53789)
           |-podman(201142)-+-{podman}(201148)
           |                |-{podman}(201149)
           |                |-{podman}(201150)
           |                |-{podman}(201151)
           |                |-{podman}(201152)
           |                |-{podman}(201158)
           |                |-{podman}(201160)
           |                |-{podman}(201161)
           |                |-{podman}(201163)
           |                |-{podman}(201169)
           |                |-{podman}(201175)
           |                |-{podman}(201176)
           |                |-{podman}(201181)
           |                `-{podman}(201183)
           |-polkitd(43644)-+-{polkitd}(43648)
           |                |-{polkitd}(43649)
           |                |-{polkitd}(43650)
           |                |-{polkitd}(43651)
           |                |-{polkitd}(43652)
           |                |-{polkitd}(43653)
           |                |-{polkitd}(43654)
           |                |-{polkitd}(43655)
           |                |-{polkitd}(43656)
           |                |-{polkitd}(43657)
           |                `-{polkitd}(43658)
           |-python3(4509)
           |-rpcbind(701)
           |-rsyslogd(1004)-+-{rsyslogd}(1018)
           |                `-{rsyslogd}(1020)
           |-sshd(128687)---sshd-session(225579)---sshd-session(225582)---sudo(225583)---sos(225607)-+-timeout(228430)---pstree(228431)
           |                                                                                         |-{sos}(225958)
           |                                                                                         |-{sos}(225959)
           |                                                                                         |-{sos}(225960)
           |                                                                                         |-{sos}(225961)
           |                                                                                         |-{sos}(228160)
           |                                                                                         |-{sos}(228297)
           |                                                                                         |-{sos}(228408)
           |                                                                                         `-{sos}(228425)
           |-systemd(4299)-+-(sd-pam)(4301)
           |               `-dbus-broker-lau(15330)---dbus-broker(15341)
           |-systemd-hostnam(226328)
           |-systemd-journal(679)
           |-systemd-logind(787)
           |-systemd-machine(153385)
           |-systemd-udevd(731)
           |-tuned(43821)-+-{tuned}(43824)
           |              |-{tuned}(43825)
           |              `-{tuned}(43826)
           |-virtlogd(152755)
           |-virtnodedevd(187316)-+-{virtnodedevd}(187317)
           |                      |-{virtnodedevd}(187318)
           |                      |-{virtnodedevd}(187319)
           |                      |-{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}(187333)
           |                      |-{virtnodedevd}(187334)
           |                      |-{virtnodedevd}(187335)
           |                      `-{virtnodedevd}(187336)
           `-virtqemud(187252)-+-{virtqemud}(187259)
                               |-{virtqemud}(187260)
                               |-{virtqemud}(187261)
                               |-{virtqemud}(187262)
                               |-{virtqemud}(187263)
                               |-{virtqemud}(187264)
                               |-{virtqemud}(187265)
                               |-{virtqemud}(187269)
                               |-{virtqemud}(187270)
                               |-{virtqemud}(187271)
                               |-{virtqemud}(187272)
                               |-{virtqemud}(187273)
                               |-{virtqemud}(187274)
                               |-{virtqemud}(187275)
                               |-{virtqemud}(187276)
                               |-{virtqemud}(187289)
                               |-{virtqemud}(187291)
                               `-{virtqemud}(213478)
