systemd(1)-+-NetworkManager(1304)-+-{NetworkManager}(1305)
           |                      `-{NetworkManager}(1306)
           |-agetty(1564)
           |-auditd(1061)-+-sedispatch(1063)
           |              |-{auditd}(1062)
           |              `-{auditd}(1064)
           |-chronyd(1106)
           |-conmon(12527)---dumb-init(12529)---ovn-controller(12533)-+-{ovn-controller}(12715)
           |                                                          |-{ovn-controller}(12716)
           |                                                          |-{ovn-controller}(12717)
           |                                                          `-{ovn-controller}(12718)
           |-conmon(17827)-+-dumb-init(17829)---neutron-ovn-met(17832)---neutron-ovn-met(17925)
           |               `-privsep-helper(17930)---{privsep-helper}(17931)
           |-conmon(77723)---dumb-init(77725)---iscsid(77728)
           |-conmon(86881)---dumb-init(86883)---multipathd(86886)-+-{multipathd}(86933)
           |                                                      |-{multipathd}(86935)
           |                                                      |-{multipathd}(86936)
           |                                                      |-{multipathd}(86937)
           |                                                      |-{multipathd}(86938)
           |                                                      `-{multipathd}(86939)
           |-conmon(103600)---dumb-init(103602)---nova-compute(103606)-+-{nova-compute}(103871)
           |                                                           |-{nova-compute}(103872)
           |                                                           |-{nova-compute}(103873)
           |                                                           |-{nova-compute}(103874)
           |                                                           |-{nova-compute}(103875)
           |                                                           |-{nova-compute}(103876)
           |                                                           |-{nova-compute}(103877)
           |                                                           |-{nova-compute}(103878)
           |                                                           |-{nova-compute}(103879)
           |                                                           |-{nova-compute}(103880)
           |                                                           |-{nova-compute}(103881)
           |                                                           |-{nova-compute}(103882)
           |                                                           |-{nova-compute}(103883)
           |                                                           |-{nova-compute}(103884)
           |                                                           |-{nova-compute}(103885)
           |                                                           |-{nova-compute}(103886)
           |                                                           |-{nova-compute}(103887)
           |                                                           |-{nova-compute}(103888)
           |                                                           |-{nova-compute}(103889)
           |                                                           |-{nova-compute}(103890)
           |                                                           `-{nova-compute}(103891)
           |-conmon(114418)---dumb-init(114420)---ceilometer-poll(114423)-+-ceilometer-poll(114653)-+-{ceilometer-poll}(114656)
           |                                                              |                         |-{ceilometer-poll}(114729)
           |                                                              |                         `-{ceilometer-poll}(114730)
           |                                                              `-{ceilometer-poll}(114649)
           |-conmon(116399)---node_exporter(116401)-+-{node_exporter}(116404)
           |                                        |-{node_exporter}(116405)
           |                                        |-{node_exporter}(116406)
           |                                        `-{node_exporter}(116407)
           |-conmon(118420)---podman_exporter(118422)-+-{podman_exporter}(118426)
           |                                          |-{podman_exporter}(118427)
           |                                          |-{podman_exporter}(118428)
           |                                          |-{podman_exporter}(118429)
           |                                          |-{podman_exporter}(118430)
           |                                          `-{podman_exporter}(118431)
           |-conmon(120479)---openstack-netwo(120481)-+-{openstack-netwo}(120484)
           |                                          |-{openstack-netwo}(120485)
           |                                          |-{openstack-netwo}(120486)
           |                                          |-{openstack-netwo}(120487)
           |                                          `-{openstack-netwo}(120488)
           |-crond(1561)
           |-dbus-broker-lau(1089)---dbus-broker(1090)
           |-dmeventd(890)-+-{dmeventd}(891)
           |               `-{dmeventd}(892)
           |-gssproxy(1356)-+-{gssproxy}(1358)
           |                |-{gssproxy}(1359)
           |                |-{gssproxy}(1360)
           |                |-{gssproxy}(1361)
           |                `-{gssproxy}(1362)
           |-irqbalance(1094)---{irqbalance}(1102)
           |-ovs-vswitchd(1273)-+-{ovs-vswitchd}(1279)
           |                    |-{ovs-vswitchd}(1345)
           |                    |-{ovs-vswitchd}(1346)
           |                    |-{ovs-vswitchd}(1347)
           |                    |-{ovs-vswitchd}(1348)
           |                    |-{ovs-vswitchd}(1349)
           |                    |-{ovs-vswitchd}(1350)
           |                    |-{ovs-vswitchd}(1351)
           |                    `-{ovs-vswitchd}(1352)
           |-ovsdb-server(1201)
           |-podman(118164)-+-{podman}(118171)
           |                |-{podman}(118172)
           |                |-{podman}(118173)
           |                |-{podman}(118174)
           |                |-{podman}(118175)
           |                |-{podman}(118176)
           |                |-{podman}(118179)
           |                |-{podman}(118180)
           |                |-{podman}(118181)
           |                |-{podman}(118182)
           |                `-{podman}(118193)
           |-polkitd(1450)-+-{polkitd}(1483)
           |               |-{polkitd}(1485)
           |               |-{polkitd}(1489)
           |               |-{polkitd}(1490)
           |               |-{polkitd}(1491)
           |               |-{polkitd}(1492)
           |               |-{polkitd}(1493)
           |               |-{polkitd}(1494)
           |               `-{polkitd}(1508)
           |-qemu-ga(1097)---{qemu-ga}(1100)
           |-rngd(1098)
           |-rpcbind(1060)
           |-rsyslogd(1557)-+-{rsyslogd}(1563)
           |                `-{rsyslogd}(1565)
           |-sshd(1558)---sshd-session(130743)---sshd-session(130761)---sudo(130762)---sos(130786)-+-timeout(133632)---turbostat(133633)-+-sleep(133637)
           |                                                                                       |                                     `-{turbostat}(133635)
           |                                                                                       |-timeout(133655)---pstree(133656)
           |                                                                                       |-{sos}(131136)
           |                                                                                       |-{sos}(131137)
           |                                                                                       |-{sos}(131140)
           |                                                                                       |-{sos}(131141)
           |                                                                                       |-{sos}(133268)
           |                                                                                       |-{sos}(133372)
           |                                                                                       |-{sos}(133581)
           |                                                                                       `-{sos}(133652)
           |-systemd(130747)---(sd-pam)(130749)
           |-systemd-hostnam(131647)
           |-systemd-journal(879)
           |-systemd-logind(1104)
           |-systemd-machine(64582)
           |-systemd-udevd(896)---systemd-udevd(133645)
           |-tuned(1339)-+-{tuned}(1449)
           |             |-{tuned}(1451)
           |             `-{tuned}(1477)
           |-virtlogd(63966)
           |-virtnodedevd(103949)-+-{virtnodedevd}(103957)
           |                      |-{virtnodedevd}(103958)
           |                      |-{virtnodedevd}(103959)
           |                      |-{virtnodedevd}(103960)
           |                      |-{virtnodedevd}(103961)
           |                      |-{virtnodedevd}(103962)
           |                      |-{virtnodedevd}(103963)
           |                      |-{virtnodedevd}(103964)
           |                      |-{virtnodedevd}(103965)
           |                      |-{virtnodedevd}(103966)
           |                      |-{virtnodedevd}(103967)
           |                      |-{virtnodedevd}(103968)
           |                      |-{virtnodedevd}(103969)
           |                      |-{virtnodedevd}(103970)
           |                      |-{virtnodedevd}(103971)
           |                      |-{virtnodedevd}(103973)
           |                      |-{virtnodedevd}(103974)
           |                      |-{virtnodedevd}(103975)
           |                      `-{virtnodedevd}(103976)
           `-virtqemud(103892)-+-{virtqemud}(103893)
                               |-{virtqemud}(103894)
                               |-{virtqemud}(103895)
                               |-{virtqemud}(103896)
                               |-{virtqemud}(103897)
                               |-{virtqemud}(103898)
                               |-{virtqemud}(103899)
                               |-{virtqemud}(103900)
                               |-{virtqemud}(103901)
                               |-{virtqemud}(103902)
                               |-{virtqemud}(103903)
                               |-{virtqemud}(103904)
                               |-{virtqemud}(103905)
                               |-{virtqemud}(103906)
                               |-{virtqemud}(103907)
                               |-{virtqemud}(103911)
                               `-{virtqemud}(103912)
