systemd(1)-+-NetworkManager(55734)-+-{NetworkManager}(55736)
           |                       `-{NetworkManager}(55737)
           |-agetty(1010)
           |-agetty(1013)
           |-anacron(216627)
           |-auditd(703)-+-sedispatch(705)
           |             |-{auditd}(704)
           |             `-{auditd}(706)
           |-catatonit(13769)
           |-chronyd(65165)
           |-conmon(95648)---dumb-init(95650)---ovn-controller(95653)-+-{ovn-controller}(95793)
           |                                                          |-{ovn-controller}(95794)
           |                                                          |-{ovn-controller}(95795)
           |                                                          `-{ovn-controller}(95796)
           |-conmon(104500)-+-dumb-init(104502)---neutron-ovn-met(104505)---neutron-ovn-met(104611)
           |                |-privsep-helper(104616)---{privsep-helper}(104617)
           |                |-privsep-helper(213902)-+-{privsep-helper}(213903)
           |                |                        `-{privsep-helper}(214857)
           |                `-privsep-helper(213985)-+-{privsep-helper}(214009)
           |                                         `-{privsep-helper}(215846)
           |-conmon(170280)---dumb-init(170282)---multipathd(170285)-+-{multipathd}(170331)
           |                                                         |-{multipathd}(170333)
           |                                                         |-{multipathd}(170334)
           |                                                         |-{multipathd}(170335)
           |                                                         |-{multipathd}(170336)
           |                                                         `-{multipathd}(170339)
           |-conmon(187166)-+-dumb-init(187168)---nova-compute(187170)-+-{nova-compute}(187490)
           |                |                                          |-{nova-compute}(187491)
           |                |                                          |-{nova-compute}(187492)
           |                |                                          |-{nova-compute}(187493)
           |                |                                          |-{nova-compute}(187494)
           |                |                                          |-{nova-compute}(187495)
           |                |                                          |-{nova-compute}(187496)
           |                |                                          |-{nova-compute}(187497)
           |                |                                          |-{nova-compute}(187498)
           |                |                                          |-{nova-compute}(187499)
           |                |                                          |-{nova-compute}(187500)
           |                |                                          |-{nova-compute}(187501)
           |                |                                          |-{nova-compute}(187502)
           |                |                                          |-{nova-compute}(187503)
           |                |                                          |-{nova-compute}(187504)
           |                |                                          |-{nova-compute}(187505)
           |                |                                          |-{nova-compute}(187506)
           |                |                                          |-{nova-compute}(187507)
           |                |                                          |-{nova-compute}(187508)
           |                |                                          |-{nova-compute}(187509)
           |                |                                          `-{nova-compute}(187510)
           |                |-privsep-helper(213822)---{privsep-helper}(213823)
           |                `-privsep-helper(213858)---{privsep-helper}(213859)
           |-conmon(197933)---dumb-init(197935)---ceilometer-poll(197938)-+-ceilometer-poll(198171)-+-{ceilometer-poll}(198178)
           |                                                              |                         |-{ceilometer-poll}(198191)
           |                                                              |                         |-{ceilometer-poll}(198192)
           |                                                              |                         `-{ceilometer-poll}(198193)
           |                                                              |-ceilometer-poll(198186)-+-{ceilometer-poll}(198188)
           |                                                              |                         |-{ceilometer-poll}(198224)
           |                                                              |                         |-{ceilometer-poll}(198244)
           |                                                              |                         |-{ceilometer-poll}(198245)
           |                                                              |                         `-{ceilometer-poll}(214597)
           |                                                              `-{ceilometer-poll}(198164)
           |-conmon(199725)---node_exporter(199727)-+-{node_exporter}(199730)
           |                                        |-{node_exporter}(199731)
           |                                        |-{node_exporter}(199732)
           |                                        `-{node_exporter}(199733)
           |-conmon(201595)---podman_exporter(201597)-+-{podman_exporter}(201600)
           |                                          |-{podman_exporter}(201601)
           |                                          |-{podman_exporter}(201602)
           |                                          |-{podman_exporter}(201603)
           |                                          |-{podman_exporter}(201604)
           |                                          |-{podman_exporter}(212531)
           |                                          |-{podman_exporter}(212532)
           |                                          |-{podman_exporter}(212533)
           |                                          |-{podman_exporter}(212534)
           |                                          `-{podman_exporter}(216613)
           |-conmon(203532)---openstack-netwo(203534)-+-{openstack-netwo}(203537)
           |                                          |-{openstack-netwo}(203538)
           |                                          |-{openstack-netwo}(203539)
           |                                          |-{openstack-netwo}(203540)
           |                                          |-{openstack-netwo}(203541)
           |                                          |-{openstack-netwo}(212397)
           |                                          |-{openstack-netwo}(212398)
           |                                          |-{openstack-netwo}(212399)
           |                                          |-{openstack-netwo}(212400)
           |                                          |-{openstack-netwo}(212401)
           |                                          `-{openstack-netwo}(217093)
           |-crond(1009)
           |-dbus-broker-lau(742)---dbus-broker(770)
           |-gssproxy(874)-+-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               `-{gssproxy}(881)
           |-irqbalance(785)---{irqbalance}(805)
           |-iscsid(173002)
           |-ovs-vswitchd(54030)-+-{ovs-vswitchd}(58562)
           |                     |-{ovs-vswitchd}(58564)
           |                     |-{ovs-vswitchd}(58565)
           |                     |-{ovs-vswitchd}(58566)
           |                     |-{ovs-vswitchd}(58569)
           |                     |-{ovs-vswitchd}(58571)
           |                     |-{ovs-vswitchd}(58572)
           |                     |-{ovs-vswitchd}(58574)
           |                     |-{ovs-vswitchd}(58575)
           |                     |-{ovs-vswitchd}(58576)
           |                     |-{ovs-vswitchd}(58578)
           |                     `-{ovs-vswitchd}(58579)
           |-ovsdb-server(53949)
           |-podman(201349)-+-{podman}(201350)
           |                |-{podman}(201351)
           |                |-{podman}(201352)
           |                |-{podman}(201353)
           |                |-{podman}(201354)
           |                |-{podman}(201360)
           |                |-{podman}(201361)
           |                |-{podman}(201362)
           |                |-{podman}(201363)
           |                |-{podman}(201367)
           |                |-{podman}(201368)
           |                |-{podman}(201369)
           |                `-{podman}(201370)
           |-polkitd(43768)-+-{polkitd}(43772)
           |                |-{polkitd}(43773)
           |                |-{polkitd}(43774)
           |                |-{polkitd}(43775)
           |                |-{polkitd}(43776)
           |                |-{polkitd}(43777)
           |                |-{polkitd}(43778)
           |                |-{polkitd}(43779)
           |                |-{polkitd}(43780)
           |                |-{polkitd}(43781)
           |                `-{polkitd}(43782)
           |-python3(4510)
           |-rpcbind(701)
           |-rsyslogd(1005)-+-{rsyslogd}(1015)
           |                `-{rsyslogd}(1016)
           |-sshd(128856)---sshd-session(223490)---sshd-session(223493)---sudo(223494)---sos(223518)-+-timeout(226281)---pip(226282)
           |                                                                                         |-timeout(226299)---pstree(226301)
           |                                                                                         |-{sos}(223806)
           |                                                                                         |-{sos}(223807)
           |                                                                                         |-{sos}(223808)
           |                                                                                         |-{sos}(223809)
           |                                                                                         |-{sos}(226061)
           |                                                                                         |-{sos}(226170)
           |                                                                                         |-{sos}(226274)
           |                                                                                         `-{sos}(226288)
           |-systemd(4300)-+-(sd-pam)(4302)
           |               `-dbus-broker-lau(13834)---dbus-broker(13850)
           |-systemd-hostnam(224221)
           |-systemd-journal(679)
           |-systemd-logind(796)
           |-systemd-machine(153568)
           |-systemd-udevd(731)
           |-tuned(43945)-+-{tuned}(43947)
           |              |-{tuned}(43948)
           |              `-{tuned}(43949)
           |-virtlogd(152940)
           |-virtnodedevd(187511)-+-{virtnodedevd}(187512)
           |                      |-{virtnodedevd}(187513)
           |                      |-{virtnodedevd}(187514)
           |                      |-{virtnodedevd}(187515)
           |                      |-{virtnodedevd}(187516)
           |                      |-{virtnodedevd}(187517)
           |                      |-{virtnodedevd}(187518)
           |                      |-{virtnodedevd}(187519)
           |                      |-{virtnodedevd}(187520)
           |                      |-{virtnodedevd}(187521)
           |                      |-{virtnodedevd}(187522)
           |                      |-{virtnodedevd}(187523)
           |                      |-{virtnodedevd}(187524)
           |                      |-{virtnodedevd}(187525)
           |                      |-{virtnodedevd}(187526)
           |                      |-{virtnodedevd}(187528)
           |                      |-{virtnodedevd}(187529)
           |                      |-{virtnodedevd}(187530)
           |                      `-{virtnodedevd}(187531)
           `-virtqemud(186889)-+-{virtqemud}(186890)
                               |-{virtqemud}(186891)
                               |-{virtqemud}(186892)
                               |-{virtqemud}(186893)
                               |-{virtqemud}(186894)
                               |-{virtqemud}(186895)
                               |-{virtqemud}(186896)
                               |-{virtqemud}(186897)
                               |-{virtqemud}(186898)
                               |-{virtqemud}(186899)
                               |-{virtqemud}(186900)
                               |-{virtqemud}(186901)
                               |-{virtqemud}(186902)
                               |-{virtqemud}(186903)
                               |-{virtqemud}(186904)
                               |-{virtqemud}(186908)
                               |-{virtqemud}(186909)
                               `-{virtqemud}(214535)
