systemd(1)-+-NetworkManager(55565)-+-{NetworkManager}(55572)
           |                       `-{NetworkManager}(55573)
           |-agetty(1011)
           |-agetty(1012)
           |-auditd(701)-+-sedispatch(703)
           |             |-{auditd}(702)
           |             `-{auditd}(704)
           |-catatonit(13762)
           |-chronyd(65010)
           |-conmon(95460)---dumb-init(95462)---ovn-controller(95465)-+-{ovn-controller}(95586)
           |                                                          |-{ovn-controller}(95587)
           |                                                          |-{ovn-controller}(95588)
           |                                                          `-{ovn-controller}(95589)
           |-conmon(104701)-+-dumb-init(104703)---neutron-ovn-met(104706)---neutron-ovn-met(104966)
           |                |-privsep-helper(105085)---{privsep-helper}(105100)
           |                |-privsep-helper(211716)-+-{privsep-helper}(211717)
           |                |                        `-{privsep-helper}(213155)
           |                `-privsep-helper(211854)-+-{privsep-helper}(211855)
           |                                         `-{privsep-helper}(216165)
           |-conmon(183130)-+-dumb-init(183132)---nova-compute(183134)-+-{nova-compute}(183403)
           |                |                                          |-{nova-compute}(183404)
           |                |                                          |-{nova-compute}(183405)
           |                |                                          |-{nova-compute}(183406)
           |                |                                          |-{nova-compute}(183407)
           |                |                                          |-{nova-compute}(183408)
           |                |                                          |-{nova-compute}(183409)
           |                |                                          |-{nova-compute}(183410)
           |                |                                          |-{nova-compute}(183411)
           |                |                                          |-{nova-compute}(183412)
           |                |                                          |-{nova-compute}(183413)
           |                |                                          |-{nova-compute}(183414)
           |                |                                          |-{nova-compute}(183415)
           |                |                                          |-{nova-compute}(183416)
           |                |                                          |-{nova-compute}(183417)
           |                |                                          |-{nova-compute}(183418)
           |                |                                          |-{nova-compute}(183419)
           |                |                                          |-{nova-compute}(183420)
           |                |                                          |-{nova-compute}(183421)
           |                |                                          |-{nova-compute}(183422)
           |                |                                          `-{nova-compute}(183423)
           |                |-privsep-helper(211768)-+-{privsep-helper}(211769)
           |                |                        `-{privsep-helper}(211770)
           |                `-privsep-helper(211805)---{privsep-helper}(211806)
           |-conmon(192799)---dumb-init(192801)---ceilometer-poll(192804)-+-ceilometer-poll(192893)-+-{ceilometer-poll}(192900)
           |                                                              |                         |-{ceilometer-poll}(192911)
           |                                                              |                         `-{ceilometer-poll}(192912)
           |                                                              `-{ceilometer-poll}(192878)
           |-conmon(195846)---node_exporter(195848)-+-{node_exporter}(195851)
           |                                        |-{node_exporter}(195852)
           |                                        |-{node_exporter}(195853)
           |                                        `-{node_exporter}(195854)
           |-conmon(198933)---podman_exporter(198935)-+-{podman_exporter}(198938)
           |                                          |-{podman_exporter}(198939)
           |                                          |-{podman_exporter}(198940)
           |                                          |-{podman_exporter}(198941)
           |                                          |-{podman_exporter}(198943)
           |                                          |-{podman_exporter}(199172)
           |                                          `-{podman_exporter}(199173)
           |-conmon(202092)---openstack-netwo(202094)-+-{openstack-netwo}(202097)
           |                                          |-{openstack-netwo}(202098)
           |                                          |-{openstack-netwo}(202099)
           |                                          |-{openstack-netwo}(202100)
           |                                          `-{openstack-netwo}(202101)
           |-crond(1010)
           |-dbus-broker-lau(783)---dbus-broker(790)
           |-gssproxy(875)-+-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               `-{gssproxy}(882)
           |-irqbalance(797)---{irqbalance}(826)
           |-iscsid(168781)
           |-multipathd(168939)-+-{multipathd}(168941)
           |                    |-{multipathd}(168942)
           |                    |-{multipathd}(168943)
           |                    |-{multipathd}(168944)
           |                    |-{multipathd}(168945)
           |                    `-{multipathd}(168946)
           |-ovs-vswitchd(53867)-+-{ovs-vswitchd}(58401)
           |                     |-{ovs-vswitchd}(58403)
           |                     |-{ovs-vswitchd}(58404)
           |                     |-{ovs-vswitchd}(58405)
           |                     |-{ovs-vswitchd}(58406)
           |                     |-{ovs-vswitchd}(58407)
           |                     |-{ovs-vswitchd}(58408)
           |                     |-{ovs-vswitchd}(58409)
           |                     |-{ovs-vswitchd}(58410)
           |                     |-{ovs-vswitchd}(58411)
           |                     |-{ovs-vswitchd}(58412)
           |                     `-{ovs-vswitchd}(58413)
           |-ovsdb-server(53786)
           |-podman(198944)-+-{podman}(198950)
           |                |-{podman}(198951)
           |                |-{podman}(198952)
           |                |-{podman}(198953)
           |                |-{podman}(198954)
           |                |-{podman}(198960)
           |                |-{podman}(198961)
           |                |-{podman}(198962)
           |                |-{podman}(198963)
           |                |-{podman}(198972)
           |                |-{podman}(199170)
           |                `-{podman}(199171)
           |-polkitd(43741)-+-{polkitd}(43745)
           |                |-{polkitd}(43746)
           |                |-{polkitd}(43747)
           |                |-{polkitd}(43748)
           |                |-{polkitd}(43749)
           |                |-{polkitd}(43750)
           |                |-{polkitd}(43751)
           |                |-{polkitd}(43752)
           |                |-{polkitd}(43753)
           |                |-{polkitd}(43754)
           |                `-{polkitd}(43755)
           |-python3(4518)
           |-rpcbind(699)
           |-rsyslogd(1006)-+-{rsyslogd}(1020)
           |                `-{rsyslogd}(1021)
           |-sshd(129543)---sshd-session(231836)---sshd-session(231852)---sudo(231863)---sos(231890)-+-timeout(234692)---pip(234694)
           |                                                                                         |-timeout(234706)---rpm(234707)
           |                                                                                         |-timeout(234711)---pstree(234714)
           |                                                                                         |-{sos}(232224)
           |                                                                                         |-{sos}(232225)
           |                                                                                         |-{sos}(232226)
           |                                                                                         |-{sos}(232227)
           |                                                                                         |-{sos}(234520)
           |                                                                                         |-{sos}(234610)
           |                                                                                         |-{sos}(234679)
           |                                                                                         `-{sos}(234699)
           |-systemd(4308)-+-(sd-pam)(4310)
           |               `-dbus-broker-lau(13861)---dbus-broker(13878)
           |-systemd-hostnam(232618)
           |-systemd-journal(675)
           |-systemd-logind(809)
           |-systemd-machine(154431)
           |-systemd-udevd(729)
           |-tuned(43918)-+-{tuned}(43921)
           |              |-{tuned}(43922)
           |              `-{tuned}(43923)
           |-virtlogd(153801)
           |-virtnodedevd(182868)-+-{virtnodedevd}(182874)
           |                      |-{virtnodedevd}(182875)
           |                      |-{virtnodedevd}(182876)
           |                      |-{virtnodedevd}(182877)
           |                      |-{virtnodedevd}(182878)
           |                      |-{virtnodedevd}(182879)
           |                      |-{virtnodedevd}(182880)
           |                      |-{virtnodedevd}(182881)
           |                      |-{virtnodedevd}(182882)
           |                      |-{virtnodedevd}(182883)
           |                      |-{virtnodedevd}(182884)
           |                      |-{virtnodedevd}(182885)
           |                      |-{virtnodedevd}(182886)
           |                      |-{virtnodedevd}(182887)
           |                      |-{virtnodedevd}(182888)
           |                      |-{virtnodedevd}(182890)
           |                      |-{virtnodedevd}(182891)
           |                      |-{virtnodedevd}(182892)
           |                      `-{virtnodedevd}(182893)
           `-virtqemud(182587)-+-{virtqemud}(182605)
                               |-{virtqemud}(182606)
                               |-{virtqemud}(182607)
                               |-{virtqemud}(182608)
                               |-{virtqemud}(182609)
                               |-{virtqemud}(182610)
                               |-{virtqemud}(182611)
                               |-{virtqemud}(182612)
                               |-{virtqemud}(182613)
                               |-{virtqemud}(182614)
                               |-{virtqemud}(182615)
                               |-{virtqemud}(182616)
                               |-{virtqemud}(182617)
                               |-{virtqemud}(182618)
                               |-{virtqemud}(182619)
                               |-{virtqemud}(182628)
                               |-{virtqemud}(182630)
                               `-{virtqemud}(212211)
