systemd(1)-+-NetworkManager(55782)-+-{NetworkManager}(55786)
           |                       `-{NetworkManager}(55787)
           |-agetty(1017)
           |-agetty(1019)
           |-anacron(7473)
           |-auditd(703)-+-sedispatch(705)
           |             |-{auditd}(704)
           |             `-{auditd}(706)
           |-catatonit(17308)
           |-chronyd(65234)
           |-conmon(95902)---dumb-init(95904)---ovn-controller(95907)-+-{ovn-controller}(96028)
           |                                                          |-{ovn-controller}(96029)
           |                                                          |-{ovn-controller}(96030)
           |                                                          `-{ovn-controller}(96031)
           |-conmon(105336)-+-dumb-init(105338)---neutron-ovn-met(105341)---neutron-ovn-met(105731)
           |                |-privsep-helper(105888)---{privsep-helper}(105908)
           |                |-privsep-helper(219353)-+-{privsep-helper}(219355)
           |                |                        `-{privsep-helper}(219780)
           |                `-privsep-helper(219374)-+-{privsep-helper}(219375)
           |                                         `-{privsep-helper}(219776)
           |-conmon(172181)---dumb-init(172183)---multipathd(172186)-+-{multipathd}(172239)
           |                                                         |-{multipathd}(172240)
           |                                                         |-{multipathd}(172241)
           |                                                         |-{multipathd}(172242)
           |                                                         |-{multipathd}(172243)
           |                                                         `-{multipathd}(172244)
           |-conmon(189098)-+-dumb-init(189100)---nova-compute(189102)-+-{nova-compute}(189377)
           |                |                                          |-{nova-compute}(189378)
           |                |                                          |-{nova-compute}(189379)
           |                |                                          |-{nova-compute}(189380)
           |                |                                          |-{nova-compute}(189381)
           |                |                                          |-{nova-compute}(189382)
           |                |                                          |-{nova-compute}(189383)
           |                |                                          |-{nova-compute}(189384)
           |                |                                          |-{nova-compute}(189385)
           |                |                                          |-{nova-compute}(189386)
           |                |                                          |-{nova-compute}(189387)
           |                |                                          |-{nova-compute}(189388)
           |                |                                          |-{nova-compute}(189389)
           |                |                                          |-{nova-compute}(189390)
           |                |                                          |-{nova-compute}(189391)
           |                |                                          |-{nova-compute}(189392)
           |                |                                          |-{nova-compute}(189393)
           |                |                                          |-{nova-compute}(189394)
           |                |                                          |-{nova-compute}(189395)
           |                |                                          |-{nova-compute}(189396)
           |                |                                          `-{nova-compute}(189397)
           |                |-privsep-helper(219216)---{privsep-helper}(219217)
           |                `-privsep-helper(219262)---{privsep-helper}(219263)
           |-conmon(199033)---dumb-init(199035)---ceilometer-poll(199038)-+-ceilometer-poll(199215)-+-{ceilometer-poll}(199216)
           |                                                              |                         |-{ceilometer-poll}(199242)
           |                                                              |                         `-{ceilometer-poll}(199243)
           |                                                              `-{ceilometer-poll}(199214)
           |-conmon(202209)---node_exporter(202211)-+-{node_exporter}(202214)
           |                                        |-{node_exporter}(202215)
           |                                        |-{node_exporter}(202216)
           |                                        |-{node_exporter}(202217)
           |                                        `-{node_exporter}(202218)
           |-conmon(205543)---podman_exporter(205545)-+-{podman_exporter}(205549)
           |                                          |-{podman_exporter}(205550)
           |                                          |-{podman_exporter}(205551)
           |                                          |-{podman_exporter}(205552)
           |                                          |-{podman_exporter}(205554)
           |                                          |-{podman_exporter}(205555)
           |                                          `-{podman_exporter}(218463)
           |-conmon(208906)---openstack-netwo(208908)-+-{openstack-netwo}(208911)
           |                                          |-{openstack-netwo}(208912)
           |                                          |-{openstack-netwo}(208913)
           |                                          |-{openstack-netwo}(208915)
           |                                          `-{openstack-netwo}(208916)
           |-crond(1013)
           |-dbus-broker-lau(755)---dbus-broker(773)
           |-gssproxy(872)-+-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               `-{gssproxy}(879)
           |-irqbalance(781)---{irqbalance}(803)
           |-iscsid(174882)
           |-ovs-vswitchd(54078)-+-{ovs-vswitchd}(58619)
           |                     |-{ovs-vswitchd}(58620)
           |                     |-{ovs-vswitchd}(58621)
           |                     |-{ovs-vswitchd}(58622)
           |                     |-{ovs-vswitchd}(58623)
           |                     |-{ovs-vswitchd}(58624)
           |                     |-{ovs-vswitchd}(58625)
           |                     |-{ovs-vswitchd}(58626)
           |                     |-{ovs-vswitchd}(58627)
           |                     |-{ovs-vswitchd}(58628)
           |                     |-{ovs-vswitchd}(58630)
           |                     `-{ovs-vswitchd}(58633)
           |-ovsdb-server(53996)
           |-podman(205556)-+-{podman}(205563)
           |                |-{podman}(205564)
           |                |-{podman}(205565)
           |                |-{podman}(205569)
           |                |-{podman}(205571)
           |                |-{podman}(205572)
           |                |-{podman}(205573)
           |                |-{podman}(205574)
           |                |-{podman}(205575)
           |                |-{podman}(205576)
           |                |-{podman}(205581)
           |                |-{podman}(205582)
           |                |-{podman}(205586)
           |                `-{podman}(205587)
           |-polkitd(43776)-+-{polkitd}(43780)
           |                |-{polkitd}(43781)
           |                |-{polkitd}(43782)
           |                |-{polkitd}(43783)
           |                |-{polkitd}(43784)
           |                |-{polkitd}(43785)
           |                |-{polkitd}(43786)
           |                |-{polkitd}(43787)
           |                |-{polkitd}(43788)
           |                |-{polkitd}(43789)
           |                `-{polkitd}(43790)
           |-python3(4510)
           |-rpcbind(701)
           |-rsyslogd(1005)-+-{rsyslogd}(1015)
           |                `-{rsyslogd}(1016)
           |-sshd(130147)---sshd-session(231710)---sshd-session(231722)---sudo(231737)---sos(231762)-+-timeout(234569)---turbostat(234570)-+-sleep(234573)
           |                                                                                         |                                     `-{turbostat}(234571)
           |                                                                                         |-timeout(234609)---pstree(234611)
           |                                                                                         |-{sos}(232073)
           |                                                                                         |-{sos}(232074)
           |                                                                                         |-{sos}(232075)
           |                                                                                         |-{sos}(232076)
           |                                                                                         |-{sos}(234214)
           |                                                                                         |-{sos}(234222)
           |                                                                                         |-{sos}(234568)
           |                                                                                         `-{sos}(234615)
           |-systemd(4300)-+-(sd-pam)(4302)
           |               `-dbus-broker-lau(17349)---dbus-broker(17358)
           |-systemd-hostnam(232476)
           |-systemd-journal(677)
           |-systemd-logind(786)
           |-systemd-machine(154855)
           |-systemd-udevd(732)
           |-tuned(43953)-+-{tuned}(43955)
           |              |-{tuned}(43956)
           |              `-{tuned}(43957)
           |-virtlogd(154225)
           |-virtnodedevd(189398)-+-{virtnodedevd}(189399)
           |                      |-{virtnodedevd}(189400)
           |                      |-{virtnodedevd}(189401)
           |                      |-{virtnodedevd}(189402)
           |                      |-{virtnodedevd}(189403)
           |                      |-{virtnodedevd}(189404)
           |                      |-{virtnodedevd}(189405)
           |                      |-{virtnodedevd}(189406)
           |                      |-{virtnodedevd}(189407)
           |                      |-{virtnodedevd}(189408)
           |                      |-{virtnodedevd}(189409)
           |                      |-{virtnodedevd}(189410)
           |                      |-{virtnodedevd}(189411)
           |                      |-{virtnodedevd}(189412)
           |                      |-{virtnodedevd}(189413)
           |                      |-{virtnodedevd}(189415)
           |                      |-{virtnodedevd}(189416)
           |                      |-{virtnodedevd}(189417)
           |                      `-{virtnodedevd}(189418)
           `-virtqemud(188797)-+-{virtqemud}(188798)
                               |-{virtqemud}(188799)
                               |-{virtqemud}(188800)
                               |-{virtqemud}(188801)
                               |-{virtqemud}(188802)
                               |-{virtqemud}(188803)
                               |-{virtqemud}(188804)
                               |-{virtqemud}(188805)
                               |-{virtqemud}(188806)
                               |-{virtqemud}(188807)
                               |-{virtqemud}(188808)
                               |-{virtqemud}(188809)
                               |-{virtqemud}(188810)
                               |-{virtqemud}(188811)
                               |-{virtqemud}(188812)
                               |-{virtqemud}(188816)
                               |-{virtqemud}(188817)
                               `-{virtqemud}(219542)
