systemd(1)-+-NetworkManager(55680)-+-{NetworkManager}(55689)
           |                       `-{NetworkManager}(55690)
           |-agetty(1014)
           |-agetty(1015)
           |-anacron(215157)
           |-auditd(702)-+-sedispatch(704)
           |             |-{auditd}(703)
           |             `-{auditd}(705)
           |-catatonit(11640)
           |-chronyd(65119)
           |-conmon(95595)---dumb-init(95597)---ovn-controller(95600)-+-{ovn-controller}(95776)
           |                                                          |-{ovn-controller}(95777)
           |                                                          |-{ovn-controller}(95778)
           |                                                          `-{ovn-controller}(95779)
           |-conmon(104472)-+-dumb-init(104474)---neutron-ovn-met(104477)---neutron-ovn-met(104583)
           |                |-privsep-helper(104588)---{privsep-helper}(104589)
           |                |-privsep-helper(213602)-+-{privsep-helper}(213603)
           |                |                        `-{privsep-helper}(216279)
           |                `-privsep-helper(213616)-+-{privsep-helper}(213617)
           |                                         `-{privsep-helper}(216306)
           |-conmon(170308)---dumb-init(170310)---multipathd(170313)-+-{multipathd}(170333)
           |                                                         |-{multipathd}(170334)
           |                                                         |-{multipathd}(170335)
           |                                                         |-{multipathd}(170336)
           |                                                         |-{multipathd}(170337)
           |                                                         `-{multipathd}(170338)
           |-conmon(187246)-+-dumb-init(187248)---nova-compute(187250)-+-{nova-compute}(187527)
           |                |                                          |-{nova-compute}(187528)
           |                |                                          |-{nova-compute}(187529)
           |                |                                          |-{nova-compute}(187530)
           |                |                                          |-{nova-compute}(187531)
           |                |                                          |-{nova-compute}(187532)
           |                |                                          |-{nova-compute}(187533)
           |                |                                          |-{nova-compute}(187534)
           |                |                                          |-{nova-compute}(187535)
           |                |                                          |-{nova-compute}(187536)
           |                |                                          |-{nova-compute}(187537)
           |                |                                          |-{nova-compute}(187538)
           |                |                                          |-{nova-compute}(187539)
           |                |                                          |-{nova-compute}(187540)
           |                |                                          |-{nova-compute}(187541)
           |                |                                          |-{nova-compute}(187542)
           |                |                                          |-{nova-compute}(187543)
           |                |                                          |-{nova-compute}(187544)
           |                |                                          |-{nova-compute}(187545)
           |                |                                          |-{nova-compute}(187546)
           |                |                                          `-{nova-compute}(187547)
           |                |-privsep-helper(213421)---{privsep-helper}(213422)
           |                `-privsep-helper(213553)---{privsep-helper}(213554)
           |-conmon(198001)---dumb-init(198003)---ceilometer-poll(198006)-+-ceilometer-poll(198233)-+-{ceilometer-poll}(198234)
           |                                                              |                         |-{ceilometer-poll}(198292)
           |                                                              |                         `-{ceilometer-poll}(198294)
           |                                                              `-{ceilometer-poll}(198231)
           |-conmon(199788)---node_exporter(199790)-+-{node_exporter}(199793)
           |                                        |-{node_exporter}(199794)
           |                                        |-{node_exporter}(199795)
           |                                        `-{node_exporter}(199796)
           |-conmon(201705)---podman_exporter(201707)-+-{podman_exporter}(201710)
           |                                          |-{podman_exporter}(201711)
           |                                          |-{podman_exporter}(201712)
           |                                          |-{podman_exporter}(201713)
           |                                          `-{podman_exporter}(201714)
           |-conmon(203601)---openstack-netwo(203603)-+-{openstack-netwo}(203606)
           |                                          |-{openstack-netwo}(203607)
           |                                          |-{openstack-netwo}(203608)
           |                                          |-{openstack-netwo}(203609)
           |                                          `-{openstack-netwo}(203610)
           |-crond(1013)
           |-dbus-broker-lau(812)---dbus-broker(813)
           |-gssproxy(879)-+-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               |-{gssproxy}(882)
           |               |-{gssproxy}(883)
           |               `-{gssproxy}(884)
           |-irqbalance(818)---{irqbalance}(828)
           |-iscsid(173004)
           |-ovs-vswitchd(53984)-+-{ovs-vswitchd}(58516)
           |                     |-{ovs-vswitchd}(58517)
           |                     |-{ovs-vswitchd}(58518)
           |                     |-{ovs-vswitchd}(58519)
           |                     |-{ovs-vswitchd}(58520)
           |                     |-{ovs-vswitchd}(58521)
           |                     |-{ovs-vswitchd}(58522)
           |                     |-{ovs-vswitchd}(58523)
           |                     |-{ovs-vswitchd}(58524)
           |                     |-{ovs-vswitchd}(58527)
           |                     |-{ovs-vswitchd}(58530)
           |                     `-{ovs-vswitchd}(58531)
           |-ovsdb-server(53900)
           |-podman(201411)-+-{podman}(201417)
           |                |-{podman}(201418)
           |                |-{podman}(201419)
           |                |-{podman}(201420)
           |                |-{podman}(201421)
           |                |-{podman}(201427)
           |                |-{podman}(201429)
           |                |-{podman}(201430)
           |                |-{podman}(201431)
           |                |-{podman}(201438)
           |                |-{podman}(201441)
           |                |-{podman}(206589)
           |                `-{podman}(206590)
           |-polkitd(43733)-+-{polkitd}(43737)
           |                |-{polkitd}(43738)
           |                |-{polkitd}(43739)
           |                |-{polkitd}(43740)
           |                |-{polkitd}(43741)
           |                |-{polkitd}(43742)
           |                |-{polkitd}(43743)
           |                |-{polkitd}(43744)
           |                |-{polkitd}(43745)
           |                |-{polkitd}(43746)
           |                `-{polkitd}(43747)
           |-python3(4514)
           |-rpcbind(700)
           |-rsyslogd(1009)-+-{rsyslogd}(1023)
           |                `-{rsyslogd}(1024)
           |-sshd(128813)---sshd-session(226576)---sshd-session(226590)---sudo(226601)---sos(226626)-+-timeout(229313)---dnf(229315)
           |                                                                                         |-timeout(229339)---pstree(229346)
           |                                                                                         |-{sos}(226919)
           |                                                                                         |-{sos}(226920)
           |                                                                                         |-{sos}(226921)
           |                                                                                         |-{sos}(226922)
           |                                                                                         |-{sos}(227247)
           |                                                                                         |-{sos}(227707)
           |                                                                                         |-{sos}(229066)
           |                                                                                         `-{sos}(229354)
           |-systemd(4304)-+-(sd-pam)(4306)
           |               `-dbus-broker-lau(11753)---dbus-broker(11778)
           |-systemd-hostnam(227326)
           |-systemd-journal(679)
           |-systemd-logind(822)
           |-systemd-machine(153567)
           |-systemd-udevd(730)
           |-tuned(43910)-+-{tuned}(43913)
           |              |-{tuned}(43914)
           |              `-{tuned}(43915)
           |-virtlogd(152937)
           |-virtnodedevd(187142)-+-{virtnodedevd}(187159)
           |                      |-{virtnodedevd}(187160)
           |                      |-{virtnodedevd}(187161)
           |                      |-{virtnodedevd}(187162)
           |                      |-{virtnodedevd}(187163)
           |                      |-{virtnodedevd}(187164)
           |                      |-{virtnodedevd}(187165)
           |                      |-{virtnodedevd}(187166)
           |                      |-{virtnodedevd}(187167)
           |                      |-{virtnodedevd}(187168)
           |                      |-{virtnodedevd}(187169)
           |                      |-{virtnodedevd}(187170)
           |                      |-{virtnodedevd}(187171)
           |                      |-{virtnodedevd}(187172)
           |                      |-{virtnodedevd}(187173)
           |                      |-{virtnodedevd}(187175)
           |                      |-{virtnodedevd}(187176)
           |                      |-{virtnodedevd}(187177)
           |                      `-{virtnodedevd}(187178)
           `-virtqemud(186866)-+-{virtqemud}(186867)
                               |-{virtqemud}(186868)
                               |-{virtqemud}(186869)
                               |-{virtqemud}(186870)
                               |-{virtqemud}(186871)
                               |-{virtqemud}(186872)
                               |-{virtqemud}(186873)
                               |-{virtqemud}(186874)
                               |-{virtqemud}(186875)
                               |-{virtqemud}(186876)
                               |-{virtqemud}(186877)
                               |-{virtqemud}(186878)
                               |-{virtqemud}(186879)
                               |-{virtqemud}(186880)
                               |-{virtqemud}(186881)
                               |-{virtqemud}(186885)
                               |-{virtqemud}(186886)
                               `-{virtqemud}(213777)
