systemd(1)-+-NetworkManager(1238)-+-{NetworkManager}(1239)
           |                      `-{NetworkManager}(1240)
           |-agetty(1571)
           |-anacron(24626)
           |-auditd(1029)-+-sedispatch(1031)
           |              |-{auditd}(1030)
           |              `-{auditd}(1032)
           |-chronyd(32587)
           |-conmon(51192)---dumb-init(51194)---ovn-controller(51203)-+-{ovn-controller}(51316)
           |                                                          |-{ovn-controller}(51317)
           |                                                          |-{ovn-controller}(51318)
           |                                                          `-{ovn-controller}(51319)
           |-conmon(56706)-+-dumb-init(56708)---neutron-ovn-met(56711)---neutron-ovn-met(56800)
           |               `-privsep-helper(56805)---{privsep-helper}(56806)
           |-conmon(120279)---dumb-init(120281)---multipathd(120284)-+-{multipathd}(120310)
           |                                                         |-{multipathd}(120311)
           |                                                         |-{multipathd}(120312)
           |                                                         |-{multipathd}(120313)
           |                                                         |-{multipathd}(120314)
           |                                                         `-{multipathd}(120315)
           |-conmon(137130)---dumb-init(137132)---nova-compute(137134)-+-{nova-compute}(137422)
           |                                                           |-{nova-compute}(137423)
           |                                                           |-{nova-compute}(137424)
           |                                                           |-{nova-compute}(137425)
           |                                                           |-{nova-compute}(137426)
           |                                                           |-{nova-compute}(137427)
           |                                                           |-{nova-compute}(137428)
           |                                                           |-{nova-compute}(137429)
           |                                                           |-{nova-compute}(137430)
           |                                                           |-{nova-compute}(137431)
           |                                                           |-{nova-compute}(137432)
           |                                                           |-{nova-compute}(137433)
           |                                                           |-{nova-compute}(137434)
           |                                                           |-{nova-compute}(137435)
           |                                                           |-{nova-compute}(137436)
           |                                                           |-{nova-compute}(137437)
           |                                                           |-{nova-compute}(137438)
           |                                                           |-{nova-compute}(137439)
           |                                                           |-{nova-compute}(137440)
           |                                                           |-{nova-compute}(137441)
           |                                                           `-{nova-compute}(137442)
           |-conmon(147821)---dumb-init(147823)---ceilometer-poll(147827)-+-ceilometer-poll(148011)-+-{ceilometer-poll}(148013)
           |                                                              |                         |-{ceilometer-poll}(148077)
           |                                                              |                         `-{ceilometer-poll}(148078)
           |                                                              `-{ceilometer-poll}(148004)
           |-conmon(149598)---node_exporter(149600)-+-{node_exporter}(149604)
           |                                        |-{node_exporter}(149605)
           |                                        |-{node_exporter}(149606)
           |                                        |-{node_exporter}(149607)
           |                                        `-{node_exporter}(149608)
           |-conmon(151464)---podman_exporter(151466)-+-{podman_exporter}(151469)
           |                                          |-{podman_exporter}(151470)
           |                                          |-{podman_exporter}(151471)
           |                                          |-{podman_exporter}(151472)
           |                                          |-{podman_exporter}(151474)
           |                                          `-{podman_exporter}(151475)
           |-conmon(153382)---openstack-netwo(153384)-+-{openstack-netwo}(153387)
           |                                          |-{openstack-netwo}(153388)
           |                                          |-{openstack-netwo}(153389)
           |                                          |-{openstack-netwo}(153390)
           |                                          `-{openstack-netwo}(153391)
           |-crond(1570)
           |-dbus-broker-lau(1061)---dbus-broker(1062)
           |-dmeventd(845)-+-{dmeventd}(2516)
           |               `-{dmeventd}(2517)
           |-gssproxy(1259)-+-{gssproxy}(1261)
           |                |-{gssproxy}(1262)
           |                |-{gssproxy}(1263)
           |                |-{gssproxy}(1264)
           |                `-{gssproxy}(1265)
           |-irqbalance(1066)---{irqbalance}(1075)
           |-iscsid(122957)
           |-ovs-vswitchd(1228)-+-{ovs-vswitchd}(28397)
           |                    |-{ovs-vswitchd}(28398)
           |                    |-{ovs-vswitchd}(28399)
           |                    |-{ovs-vswitchd}(28401)
           |                    |-{ovs-vswitchd}(28402)
           |                    |-{ovs-vswitchd}(28403)
           |                    |-{ovs-vswitchd}(28404)
           |                    |-{ovs-vswitchd}(28405)
           |                    `-{ovs-vswitchd}(28409)
           |-ovsdb-server(1151)
           |-podman(151226)-+-{podman}(151232)
           |                |-{podman}(151233)
           |                |-{podman}(151234)
           |                |-{podman}(151235)
           |                |-{podman}(151236)
           |                |-{podman}(151237)
           |                |-{podman}(151242)
           |                |-{podman}(151243)
           |                |-{podman}(151246)
           |                `-{podman}(151247)
           |-polkitd(1518)-+-{polkitd}(1522)
           |               |-{polkitd}(1523)
           |               |-{polkitd}(1524)
           |               |-{polkitd}(1525)
           |               |-{polkitd}(1526)
           |               |-{polkitd}(1527)
           |               |-{polkitd}(1528)
           |               |-{polkitd}(1529)
           |               `-{polkitd}(1534)
           |-qemu-ga(1067)---{qemu-ga}(1069)
           |-rngd(1068)
           |-rpcbind(1027)
           |-rsyslogd(1566)-+-{rsyslogd}(1573)
           |                `-{rsyslogd}(1574)
           |-sshd(1567)---sshd-session(162655)---sshd-session(162674)---sudo(162675)---sos(162699)-+-timeout(165459)---turbostat(165460)-+-sleep(165463)
           |                                                                                       |                                     `-{turbostat}(165461)
           |                                                                                       |-timeout(165478)---semanage(165479)
           |                                                                                       |-timeout(165482)---pstree(165483)
           |                                                                                       |-{sos}(163050)
           |                                                                                       |-{sos}(163051)
           |                                                                                       |-{sos}(163052)
           |                                                                                       |-{sos}(163053)
           |                                                                                       |-{sos}(165312)
           |                                                                                       |-{sos}(165313)
           |                                                                                       |-{sos}(165397)
           |                                                                                       `-{sos}(165442)
           |-systemd(162659)---(sd-pam)(162661)
           |-systemd-hostnam(163579)
           |-systemd-journal(837)
           |-systemd-logind(1072)
           |-systemd-machine(103578)
           |-systemd-udevd(858)
           |-tuned(20529)-+-{tuned}(20531)
           |              |-{tuned}(20532)
           |              `-{tuned}(20533)
           |-virtlogd(102960)
           |-virtnodedevd(137057)-+-{virtnodedevd}(137059)
           |                      |-{virtnodedevd}(137060)
           |                      |-{virtnodedevd}(137061)
           |                      |-{virtnodedevd}(137062)
           |                      |-{virtnodedevd}(137063)
           |                      |-{virtnodedevd}(137064)
           |                      |-{virtnodedevd}(137065)
           |                      |-{virtnodedevd}(137066)
           |                      |-{virtnodedevd}(137067)
           |                      |-{virtnodedevd}(137068)
           |                      |-{virtnodedevd}(137072)
           |                      |-{virtnodedevd}(137074)
           |                      |-{virtnodedevd}(137075)
           |                      |-{virtnodedevd}(137077)
           |                      |-{virtnodedevd}(137078)
           |                      |-{virtnodedevd}(137081)
           |                      |-{virtnodedevd}(137082)
           |                      |-{virtnodedevd}(137083)
           |                      `-{virtnodedevd}(137084)
           `-virtqemud(136761)-+-{virtqemud}(136775)
                               |-{virtqemud}(136776)
                               |-{virtqemud}(136777)
                               |-{virtqemud}(136778)
                               |-{virtqemud}(136779)
                               |-{virtqemud}(136780)
                               |-{virtqemud}(136781)
                               |-{virtqemud}(136782)
                               |-{virtqemud}(136783)
                               |-{virtqemud}(136784)
                               |-{virtqemud}(136789)
                               |-{virtqemud}(136790)
                               |-{virtqemud}(136791)
                               |-{virtqemud}(136792)
                               |-{virtqemud}(136793)
                               |-{virtqemud}(136803)
                               `-{virtqemud}(136804)
