systemd(1)-+-NetworkManager(55853)-+-{NetworkManager}(55861)
           |                       `-{NetworkManager}(55862)
           |-agetty(1011)
           |-agetty(1012)
           |-auditd(701)-+-sedispatch(703)
           |             |-{auditd}(702)
           |             `-{auditd}(704)
           |-catatonit(14005)
           |-chronyd(65306)
           |-conmon(95811)---dumb-init(95813)---ovn-controller(95816)-+-{ovn-controller}(95936)
           |                                                          |-{ovn-controller}(95937)
           |                                                          |-{ovn-controller}(95938)
           |                                                          `-{ovn-controller}(95939)
           |-conmon(104705)-+-dumb-init(104707)---neutron-ovn-met(104710)---neutron-ovn-met(104819)
           |                |-privsep-helper(104824)---{privsep-helper}(104825)
           |                |-privsep-helper(214325)-+-{privsep-helper}(214332)
           |                |                        `-{privsep-helper}(214768)
           |                `-privsep-helper(214387)-+-{privsep-helper}(214388)
           |                                         `-{privsep-helper}(214796)
           |-conmon(170646)---dumb-init(170648)---multipathd(170651)-+-{multipathd}(170703)
           |                                                         |-{multipathd}(170704)
           |                                                         |-{multipathd}(170705)
           |                                                         |-{multipathd}(170706)
           |                                                         |-{multipathd}(170707)
           |                                                         `-{multipathd}(170708)
           |-conmon(187577)-+-dumb-init(187579)---nova-compute(187581)-+-{nova-compute}(187852)
           |                |                                          |-{nova-compute}(187853)
           |                |                                          |-{nova-compute}(187854)
           |                |                                          |-{nova-compute}(187855)
           |                |                                          |-{nova-compute}(187856)
           |                |                                          |-{nova-compute}(187857)
           |                |                                          |-{nova-compute}(187858)
           |                |                                          |-{nova-compute}(187859)
           |                |                                          |-{nova-compute}(187860)
           |                |                                          |-{nova-compute}(187861)
           |                |                                          |-{nova-compute}(187862)
           |                |                                          |-{nova-compute}(187863)
           |                |                                          |-{nova-compute}(187864)
           |                |                                          |-{nova-compute}(187865)
           |                |                                          |-{nova-compute}(187866)
           |                |                                          |-{nova-compute}(187867)
           |                |                                          |-{nova-compute}(187868)
           |                |                                          |-{nova-compute}(187869)
           |                |                                          |-{nova-compute}(187870)
           |                |                                          |-{nova-compute}(187871)
           |                |                                          `-{nova-compute}(187872)
           |                |-privsep-helper(214213)---{privsep-helper}(214214)
           |                `-privsep-helper(214260)---{privsep-helper}(214261)
           |-conmon(198342)---dumb-init(198344)---ceilometer-poll(198347)-+-ceilometer-poll(198526)-+-{ceilometer-poll}(198527)
           |                                                              |                         |-{ceilometer-poll}(198603)
           |                                                              |                         `-{ceilometer-poll}(198605)
           |                                                              `-{ceilometer-poll}(198525)
           |-conmon(200127)---node_exporter(200129)-+-{node_exporter}(200132)
           |                                        |-{node_exporter}(200133)
           |                                        |-{node_exporter}(200134)
           |                                        `-{node_exporter}(200135)
           |-conmon(202069)---podman_exporter(202071)-+-{podman_exporter}(202074)
           |                                          |-{podman_exporter}(202075)
           |                                          |-{podman_exporter}(202076)
           |                                          |-{podman_exporter}(202077)
           |                                          |-{podman_exporter}(202078)
           |                                          `-{podman_exporter}(202079)
           |-conmon(203945)---openstack-netwo(203947)-+-{openstack-netwo}(203950)
           |                                          |-{openstack-netwo}(203951)
           |                                          |-{openstack-netwo}(203952)
           |                                          |-{openstack-netwo}(203953)
           |                                          `-{openstack-netwo}(203954)
           |-crond(1010)
           |-dbus-broker-lau(753)---dbus-broker(771)
           |-gssproxy(870)-+-{gssproxy}(872)
           |               |-{gssproxy}(873)
           |               |-{gssproxy}(874)
           |               |-{gssproxy}(875)
           |               `-{gssproxy}(876)
           |-irqbalance(784)---{irqbalance}(802)
           |-iscsid(173344)
           |-ovs-vswitchd(54152)-+-{ovs-vswitchd}(58697)
           |                     |-{ovs-vswitchd}(58698)
           |                     |-{ovs-vswitchd}(58699)
           |                     |-{ovs-vswitchd}(58700)
           |                     |-{ovs-vswitchd}(58702)
           |                     |-{ovs-vswitchd}(58703)
           |                     |-{ovs-vswitchd}(58704)
           |                     |-{ovs-vswitchd}(58706)
           |                     |-{ovs-vswitchd}(58707)
           |                     |-{ovs-vswitchd}(58708)
           |                     |-{ovs-vswitchd}(58709)
           |                     `-{ovs-vswitchd}(58711)
           |-ovsdb-server(54071)
           |-podman(201799)-+-{podman}(201802)
           |                |-{podman}(201803)
           |                |-{podman}(201804)
           |                |-{podman}(201805)
           |                |-{podman}(201806)
           |                |-{podman}(201813)
           |                |-{podman}(201814)
           |                |-{podman}(201815)
           |                |-{podman}(201816)
           |                |-{podman}(201817)
           |                |-{podman}(201818)
           |                |-{podman}(201819)
           |                `-{podman}(201845)
           |-polkitd(43884)-+-{polkitd}(43888)
           |                |-{polkitd}(43889)
           |                |-{polkitd}(43890)
           |                |-{polkitd}(43891)
           |                |-{polkitd}(43892)
           |                |-{polkitd}(43893)
           |                |-{polkitd}(43894)
           |                |-{polkitd}(43895)
           |                |-{polkitd}(43896)
           |                |-{polkitd}(43897)
           |                `-{polkitd}(43898)
           |-python3(4512)
           |-rpcbind(699)
           |-rsyslogd(1005)-+-{rsyslogd}(1015)
           |                `-{rsyslogd}(1016)
           |-sshd(129061)---sshd-session(232082)---sshd-session(232085)---sudo(232086)---sos(232110)-+-timeout(234895)---pip(234896)
           |                                                                                         |-timeout(234897)---pstree(234899)
           |                                                                                         |-{sos}(232402)
           |                                                                                         |-{sos}(232403)
           |                                                                                         |-{sos}(232404)
           |                                                                                         |-{sos}(232405)
           |                                                                                         |-{sos}(233148)
           |                                                                                         |-{sos}(234585)
           |                                                                                         |-{sos}(234829)
           |                                                                                         `-{sos}(234874)
           |-systemd(4302)-+-(sd-pam)(4304)
           |               `-dbus-broker-lau(14019)---dbus-broker(14028)
           |-systemd-hostnam(232776)
           |-systemd-journal(678)
           |-systemd-logind(790)
           |-systemd-machine(153865)
           |-systemd-udevd(729)
           |-tuned(44061)-+-{tuned}(44064)
           |              |-{tuned}(44065)
           |              `-{tuned}(44066)
           |-virtlogd(153236)
           |-virtnodedevd(187279)-+-{virtnodedevd}(187292)
           |                      |-{virtnodedevd}(187293)
           |                      |-{virtnodedevd}(187294)
           |                      |-{virtnodedevd}(187295)
           |                      |-{virtnodedevd}(187296)
           |                      |-{virtnodedevd}(187297)
           |                      |-{virtnodedevd}(187298)
           |                      |-{virtnodedevd}(187299)
           |                      |-{virtnodedevd}(187300)
           |                      |-{virtnodedevd}(187301)
           |                      |-{virtnodedevd}(187302)
           |                      |-{virtnodedevd}(187303)
           |                      |-{virtnodedevd}(187304)
           |                      |-{virtnodedevd}(187305)
           |                      |-{virtnodedevd}(187306)
           |                      |-{virtnodedevd}(187308)
           |                      |-{virtnodedevd}(187309)
           |                      |-{virtnodedevd}(187310)
           |                      `-{virtnodedevd}(187311)
           `-virtqemud(187022)-+-{virtqemud}(187041)
                               |-{virtqemud}(187042)
                               |-{virtqemud}(187043)
                               |-{virtqemud}(187044)
                               |-{virtqemud}(187045)
                               |-{virtqemud}(187046)
                               |-{virtqemud}(187047)
                               |-{virtqemud}(187048)
                               |-{virtqemud}(187049)
                               |-{virtqemud}(187050)
                               |-{virtqemud}(187053)
                               |-{virtqemud}(187054)
                               |-{virtqemud}(187055)
                               |-{virtqemud}(187056)
                               |-{virtqemud}(187057)
                               |-{virtqemud}(187070)
                               |-{virtqemud}(187071)
                               `-{virtqemud}(215065)
