systemd(1)-+-NetworkManager(1242)-+-{NetworkManager}(1243)
           |                      `-{NetworkManager}(1244)
           |-agetty(1573)
           |-auditd(1034)-+-sedispatch(1036)
           |              |-{auditd}(1035)
           |              `-{auditd}(1037)
           |-chronyd(32656)
           |-conmon(51277)---dumb-init(51279)---ovn-controller(51282)-+-{ovn-controller}(51388)
           |                                                          |-{ovn-controller}(51389)
           |                                                          |-{ovn-controller}(51390)
           |                                                          `-{ovn-controller}(51391)
           |-conmon(56772)-+-dumb-init(56774)---neutron-ovn-met(56777)---neutron-ovn-met(56868)
           |               `-privsep-helper(56873)---{privsep-helper}(56874)
           |-conmon(120386)---dumb-init(120388)---multipathd(120391)-+-{multipathd}(120438)
           |                                                         |-{multipathd}(120439)
           |                                                         |-{multipathd}(120440)
           |                                                         |-{multipathd}(120441)
           |                                                         |-{multipathd}(120443)
           |                                                         `-{multipathd}(120444)
           |-conmon(137292)---dumb-init(137294)---nova-compute(137296)-+-{nova-compute}(137565)
           |                                                           |-{nova-compute}(137566)
           |                                                           |-{nova-compute}(137567)
           |                                                           |-{nova-compute}(137568)
           |                                                           |-{nova-compute}(137569)
           |                                                           |-{nova-compute}(137570)
           |                                                           |-{nova-compute}(137571)
           |                                                           |-{nova-compute}(137572)
           |                                                           |-{nova-compute}(137573)
           |                                                           |-{nova-compute}(137574)
           |                                                           |-{nova-compute}(137575)
           |                                                           |-{nova-compute}(137576)
           |                                                           |-{nova-compute}(137577)
           |                                                           |-{nova-compute}(137578)
           |                                                           |-{nova-compute}(137579)
           |                                                           |-{nova-compute}(137580)
           |                                                           |-{nova-compute}(137581)
           |                                                           |-{nova-compute}(137582)
           |                                                           |-{nova-compute}(137583)
           |                                                           |-{nova-compute}(137584)
           |                                                           `-{nova-compute}(137585)
           |-conmon(147984)---dumb-init(147986)---ceilometer-poll(147989)-+-ceilometer-poll(148168)-+-{ceilometer-poll}(148169)
           |                                                              |                         |-{ceilometer-poll}(148194)
           |                                                              |                         `-{ceilometer-poll}(148195)
           |                                                              `-{ceilometer-poll}(148167)
           |-conmon(149767)---node_exporter(149769)-+-{node_exporter}(149772)
           |                                        |-{node_exporter}(149773)
           |                                        |-{node_exporter}(149774)
           |                                        `-{node_exporter}(149775)
           |-conmon(151654)---podman_exporter(151656)-+-{podman_exporter}(151659)
           |                                          |-{podman_exporter}(151660)
           |                                          |-{podman_exporter}(151661)
           |                                          |-{podman_exporter}(151662)
           |                                          `-{podman_exporter}(151664)
           |-conmon(153560)---openstack-netwo(153562)-+-{openstack-netwo}(153565)
           |                                          |-{openstack-netwo}(153566)
           |                                          |-{openstack-netwo}(153567)
           |                                          |-{openstack-netwo}(153568)
           |                                          `-{openstack-netwo}(153569)
           |-crond(1572)
           |-dbus-broker-lau(1065)---dbus-broker(1066)
           |-dmeventd(846)-+-{dmeventd}(2521)
           |               `-{dmeventd}(2522)
           |-gssproxy(1275)-+-{gssproxy}(1277)
           |                |-{gssproxy}(1278)
           |                |-{gssproxy}(1279)
           |                |-{gssproxy}(1280)
           |                `-{gssproxy}(1281)
           |-irqbalance(1070)---{irqbalance}(1080)
           |-iscsid(123064)
           |-ovs-vswitchd(1232)-+-{ovs-vswitchd}(28410)
           |                    |-{ovs-vswitchd}(28411)
           |                    |-{ovs-vswitchd}(28412)
           |                    |-{ovs-vswitchd}(28413)
           |                    |-{ovs-vswitchd}(28414)
           |                    |-{ovs-vswitchd}(28415)
           |                    |-{ovs-vswitchd}(28417)
           |                    |-{ovs-vswitchd}(28418)
           |                    `-{ovs-vswitchd}(28419)
           |-ovsdb-server(1155)
           |-podman(151397)-+-{podman}(151399)
           |                |-{podman}(151400)
           |                |-{podman}(151401)
           |                |-{podman}(151402)
           |                |-{podman}(151403)
           |                |-{podman}(151404)
           |                |-{podman}(151405)
           |                |-{podman}(151406)
           |                |-{podman}(151412)
           |                |-{podman}(151414)
           |                `-{podman}(151431)
           |-polkitd(1530)-+-{polkitd}(1541)
           |               |-{polkitd}(1542)
           |               |-{polkitd}(1543)
           |               |-{polkitd}(1544)
           |               |-{polkitd}(1545)
           |               |-{polkitd}(1546)
           |               |-{polkitd}(1547)
           |               |-{polkitd}(1548)
           |               `-{polkitd}(1549)
           |-qemu-ga(1071)---{qemu-ga}(1074)
           |-rngd(1073)
           |-rpcbind(1032)
           |-rsyslogd(1568)-+-{rsyslogd}(1575)
           |                `-{rsyslogd}(1576)
           |-sshd(1569)---sshd-session(162949)---sshd-session(162968)---sudo(162969)---sos(162993)-+-timeout(165730)---turbostat(165731)-+-sleep(165734)
           |                                                                                       |                                     `-{turbostat}(165732)
           |                                                                                       |-timeout(165737)---pstree(165738)
           |                                                                                       |-{sos}(163312)
           |                                                                                       |-{sos}(163313)
           |                                                                                       |-{sos}(163314)
           |                                                                                       |-{sos}(163315)
           |                                                                                       |-{sos}(165223)
           |                                                                                       |-{sos}(165544)
           |                                                                                       |-{sos}(165664)
           |                                                                                       `-{sos}(165713)
           |-systemd(162953)---(sd-pam)(162955)
           |-systemd-hostnam(163895)
           |-systemd-journal(839)
           |-systemd-logind(1079)
           |-systemd-machine(103679)
           |-systemd-udevd(861)
           |-tuned(20555)-+-{tuned}(20557)
           |              |-{tuned}(20558)
           |              `-{tuned}(20559)
           |-virtlogd(103044)
           |-virtnodedevd(137113)-+-{virtnodedevd}(137135)
           |                      |-{virtnodedevd}(137136)
           |                      |-{virtnodedevd}(137137)
           |                      |-{virtnodedevd}(137138)
           |                      |-{virtnodedevd}(137139)
           |                      |-{virtnodedevd}(137140)
           |                      |-{virtnodedevd}(137141)
           |                      |-{virtnodedevd}(137142)
           |                      |-{virtnodedevd}(137143)
           |                      |-{virtnodedevd}(137144)
           |                      |-{virtnodedevd}(137145)
           |                      |-{virtnodedevd}(137146)
           |                      |-{virtnodedevd}(137147)
           |                      |-{virtnodedevd}(137148)
           |                      |-{virtnodedevd}(137149)
           |                      |-{virtnodedevd}(137151)
           |                      |-{virtnodedevd}(137155)
           |                      |-{virtnodedevd}(137157)
           |                      `-{virtnodedevd}(137159)
           `-virtqemud(136848)-+-{virtqemud}(136849)
                               |-{virtqemud}(136850)
                               |-{virtqemud}(136851)
                               |-{virtqemud}(136852)
                               |-{virtqemud}(136853)
                               |-{virtqemud}(136854)
                               |-{virtqemud}(136855)
                               |-{virtqemud}(136856)
                               |-{virtqemud}(136857)
                               |-{virtqemud}(136858)
                               |-{virtqemud}(136859)
                               |-{virtqemud}(136860)
                               |-{virtqemud}(136861)
                               |-{virtqemud}(136862)
                               |-{virtqemud}(136863)
                               |-{virtqemud}(136873)
                               `-{virtqemud}(136874)
