systemd(1)-+-NetworkManager(55641)-+-{NetworkManager}(55647)
           |                       `-{NetworkManager}(55648)
           |-agetty(1015)
           |-agetty(1016)
           |-anacron(30962)
           |-auditd(705)-+-sedispatch(707)
           |             |-{auditd}(706)
           |             `-{auditd}(708)
           |-catatonit(13438)
           |-chronyd(65087)
           |-conmon(95570)---dumb-init(95572)---ovn-controller(95575)-+-{ovn-controller}(95698)
           |                                                          |-{ovn-controller}(95699)
           |                                                          |-{ovn-controller}(95700)
           |                                                          `-{ovn-controller}(95701)
           |-conmon(104451)-+-dumb-init(104453)---neutron-ovn-met(104456)---neutron-ovn-met(104564)
           |                |-privsep-helper(104569)---{privsep-helper}(104570)
           |                |-privsep-helper(213865)-+-{privsep-helper}(213876)
           |                |                        `-{privsep-helper}(214052)
           |                `-privsep-helper(214106)-+-{privsep-helper}(214107)
           |                                         `-{privsep-helper}(214130)
           |-conmon(170269)---dumb-init(170271)---multipathd(170274)-+-{multipathd}(170327)
           |                                                         |-{multipathd}(170328)
           |                                                         |-{multipathd}(170329)
           |                                                         |-{multipathd}(170330)
           |                                                         |-{multipathd}(170331)
           |                                                         `-{multipathd}(170332)
           |-conmon(187200)-+-dumb-init(187202)---nova-compute(187204)-+-{nova-compute}(187478)
           |                |                                          |-{nova-compute}(187479)
           |                |                                          |-{nova-compute}(187480)
           |                |                                          |-{nova-compute}(187481)
           |                |                                          |-{nova-compute}(187482)
           |                |                                          |-{nova-compute}(187483)
           |                |                                          |-{nova-compute}(187484)
           |                |                                          |-{nova-compute}(187485)
           |                |                                          |-{nova-compute}(187486)
           |                |                                          |-{nova-compute}(187487)
           |                |                                          |-{nova-compute}(187488)
           |                |                                          |-{nova-compute}(187489)
           |                |                                          |-{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)
           |                |-privsep-helper(213887)-+-{privsep-helper}(213888)
           |                |                        `-{privsep-helper}(213889)
           |                `-privsep-helper(213989)-+-{privsep-helper}(213990)
           |                                         `-{privsep-helper}(213991)
           |-conmon(197939)---dumb-init(197941)---ceilometer-poll(197944)-+-ceilometer-poll(198111)-+-{ceilometer-poll}(198114)
           |                                                              |                         |-{ceilometer-poll}(198127)
           |                                                              |                         `-{ceilometer-poll}(198128)
           |                                                              `-{ceilometer-poll}(198101)
           |-conmon(199747)---node_exporter(199749)-+-{node_exporter}(199752)
           |                                        |-{node_exporter}(199753)
           |                                        |-{node_exporter}(199754)
           |                                        `-{node_exporter}(199755)
           |-conmon(201658)---podman_exporter(201660)-+-{podman_exporter}(201663)
           |                                          |-{podman_exporter}(201664)
           |                                          |-{podman_exporter}(201665)
           |                                          |-{podman_exporter}(201666)
           |                                          |-{podman_exporter}(201667)
           |                                          `-{podman_exporter}(213077)
           |-conmon(203580)---openstack-netwo(203582)-+-{openstack-netwo}(203585)
           |                                          |-{openstack-netwo}(203586)
           |                                          |-{openstack-netwo}(203587)
           |                                          |-{openstack-netwo}(203588)
           |                                          `-{openstack-netwo}(203589)
           |-crond(1012)
           |-dbus-broker-lau(770)---dbus-broker(776)
           |-gssproxy(881)-+-{gssproxy}(884)
           |               |-{gssproxy}(885)
           |               |-{gssproxy}(886)
           |               |-{gssproxy}(887)
           |               `-{gssproxy}(888)
           |-irqbalance(789)---{irqbalance}(806)
           |-iscsid(172968)
           |-ovs-vswitchd(53944)-+-{ovs-vswitchd}(58474)
           |                     |-{ovs-vswitchd}(58475)
           |                     |-{ovs-vswitchd}(58477)
           |                     |-{ovs-vswitchd}(58478)
           |                     |-{ovs-vswitchd}(58479)
           |                     |-{ovs-vswitchd}(58480)
           |                     |-{ovs-vswitchd}(58483)
           |                     |-{ovs-vswitchd}(58485)
           |                     |-{ovs-vswitchd}(58486)
           |                     |-{ovs-vswitchd}(58488)
           |                     |-{ovs-vswitchd}(58489)
           |                     `-{ovs-vswitchd}(58490)
           |-ovsdb-server(53863)
           |-podman(201410)-+-{podman}(201415)
           |                |-{podman}(201416)
           |                |-{podman}(201417)
           |                |-{podman}(201418)
           |                |-{podman}(201419)
           |                |-{podman}(201425)
           |                |-{podman}(201426)
           |                |-{podman}(201427)
           |                |-{podman}(201428)
           |                |-{podman}(201430)
           |                |-{podman}(201431)
           |                |-{podman}(201432)
           |                |-{podman}(201437)
           |                `-{podman}(201669)
           |-polkitd(43637)-+-{polkitd}(43641)
           |                |-{polkitd}(43642)
           |                |-{polkitd}(43643)
           |                |-{polkitd}(43644)
           |                |-{polkitd}(43645)
           |                |-{polkitd}(43646)
           |                |-{polkitd}(43647)
           |                |-{polkitd}(43648)
           |                |-{polkitd}(43649)
           |                |-{polkitd}(43650)
           |                `-{polkitd}(43651)
           |-python3(4515)
           |-rpcbind(703)
           |-rsyslogd(1008)-+-{rsyslogd}(1018)
           |                `-{rsyslogd}(1019)
           |-sshd(128781)---sshd-session(232694)---sshd-session(232697)---sudo(232698)---sos(232722)-+-timeout(235687)---turbostat(235688)-+-sleep(235694)
           |                                                                                         |                                     `-{turbostat}(235692)
           |                                                                                         |-timeout(235716)---pstree(235718)
           |                                                                                         |-{sos}(233017)
           |                                                                                         |-{sos}(233019)
           |                                                                                         |-{sos}(233020)
           |                                                                                         |-{sos}(233021)
           |                                                                                         |-{sos}(235240)
           |                                                                                         |-{sos}(235302)
           |                                                                                         |-{sos}(235701)
           |                                                                                         `-{sos}(235723)
           |-systemd(4303)-+-(sd-pam)(4305)
           |               `-dbus-broker-lau(13558)---dbus-broker(13579)
           |-systemd-hostnam(233432)
           |-systemd-journal(678)
           |-systemd-logind(796)
           |-systemd-machine(153524)
           |-systemd-udevd(733)
           |-tuned(43814)-+-{tuned}(43816)
           |              |-{tuned}(43817)
           |              `-{tuned}(43818)
           |-virtlogd(152896)
           |-virtnodedevd(186943)-+-{virtnodedevd}(186945)
           |                      |-{virtnodedevd}(186946)
           |                      |-{virtnodedevd}(186947)
           |                      |-{virtnodedevd}(186948)
           |                      |-{virtnodedevd}(186949)
           |                      |-{virtnodedevd}(186950)
           |                      |-{virtnodedevd}(186951)
           |                      |-{virtnodedevd}(186952)
           |                      |-{virtnodedevd}(186953)
           |                      |-{virtnodedevd}(186954)
           |                      |-{virtnodedevd}(186955)
           |                      |-{virtnodedevd}(186956)
           |                      |-{virtnodedevd}(186957)
           |                      |-{virtnodedevd}(186958)
           |                      |-{virtnodedevd}(186959)
           |                      |-{virtnodedevd}(186961)
           |                      |-{virtnodedevd}(186967)
           |                      |-{virtnodedevd}(186968)
           |                      `-{virtnodedevd}(186970)
           `-virtqemud(186748)-+-{virtqemud}(186749)
                               |-{virtqemud}(186750)
                               |-{virtqemud}(186751)
                               |-{virtqemud}(186752)
                               |-{virtqemud}(186753)
                               |-{virtqemud}(186754)
                               |-{virtqemud}(186755)
                               |-{virtqemud}(186756)
                               |-{virtqemud}(186757)
                               |-{virtqemud}(186758)
                               |-{virtqemud}(186759)
                               |-{virtqemud}(186760)
                               |-{virtqemud}(186761)
                               |-{virtqemud}(186762)
                               |-{virtqemud}(186763)
                               |-{virtqemud}(186767)
                               |-{virtqemud}(186768)
                               `-{virtqemud}(214502)
