systemd(1)-+-NetworkManager(1242)-+-{NetworkManager}(1243)
           |                      `-{NetworkManager}(1244)
           |-agetty(1576)
           |-auditd(1033)-+-sedispatch(1035)
           |              |-{auditd}(1034)
           |              `-{auditd}(1036)
           |-chronyd(42743)
           |-conmon(73279)---dumb-init(73281)---ovn-controller(73284)-+-{ovn-controller}(73400)
           |                                                          |-{ovn-controller}(73401)
           |                                                          |-{ovn-controller}(73402)
           |                                                          `-{ovn-controller}(73403)
           |-conmon(82553)-+-dumb-init(82555)---neutron-ovn-met(82558)---neutron-ovn-met(82855)
           |               `-privsep-helper(82944)---{privsep-helper}(82971)
           |-conmon(163055)---dumb-init(163057)---nova-compute(163059)-+-{nova-compute}(163329)
           |                                                           |-{nova-compute}(163330)
           |                                                           |-{nova-compute}(163331)
           |                                                           |-{nova-compute}(163332)
           |                                                           |-{nova-compute}(163333)
           |                                                           |-{nova-compute}(163334)
           |                                                           |-{nova-compute}(163335)
           |                                                           |-{nova-compute}(163336)
           |                                                           |-{nova-compute}(163337)
           |                                                           |-{nova-compute}(163338)
           |                                                           |-{nova-compute}(163339)
           |                                                           |-{nova-compute}(163340)
           |                                                           |-{nova-compute}(163341)
           |                                                           |-{nova-compute}(163342)
           |                                                           |-{nova-compute}(163343)
           |                                                           |-{nova-compute}(163344)
           |                                                           |-{nova-compute}(163345)
           |                                                           |-{nova-compute}(163346)
           |                                                           |-{nova-compute}(163347)
           |                                                           |-{nova-compute}(163348)
           |                                                           `-{nova-compute}(163349)
           |-conmon(172770)---dumb-init(172772)---ceilometer-poll(172775)-+-ceilometer-poll(172937)-+-{ceilometer-poll}(172941)
           |                                                              |                         |-{ceilometer-poll}(172955)
           |                                                              |                         `-{ceilometer-poll}(172956)
           |                                                              `-{ceilometer-poll}(172928)
           |-conmon(175789)---node_exporter(175791)-+-{node_exporter}(175794)
           |                                        |-{node_exporter}(175795)
           |                                        |-{node_exporter}(175796)
           |                                        `-{node_exporter}(175797)
           |-conmon(178911)---podman_exporter(178913)-+-{podman_exporter}(178916)
           |                                          |-{podman_exporter}(178917)
           |                                          |-{podman_exporter}(178918)
           |                                          |-{podman_exporter}(178919)
           |                                          |-{podman_exporter}(178920)
           |                                          |-{podman_exporter}(178921)
           |                                          `-{podman_exporter}(178922)
           |-conmon(182041)---openstack-netwo(182043)-+-{openstack-netwo}(182046)
           |                                          |-{openstack-netwo}(182047)
           |                                          |-{openstack-netwo}(182048)
           |                                          |-{openstack-netwo}(182049)
           |                                          `-{openstack-netwo}(182050)
           |-crond(1572)
           |-dbus-broker-lau(1065)---dbus-broker(1066)
           |-dmeventd(855)-+-{dmeventd}(2971)
           |               `-{dmeventd}(2972)
           |-gssproxy(1264)-+-{gssproxy}(1266)
           |                |-{gssproxy}(1267)
           |                |-{gssproxy}(1268)
           |                |-{gssproxy}(1269)
           |                `-{gssproxy}(1270)
           |-irqbalance(1070)---{irqbalance}(1080)
           |-iscsid(146954)
           |-multipathd(147114)-+-{multipathd}(147116)
           |                    |-{multipathd}(147117)
           |                    |-{multipathd}(147118)
           |                    |-{multipathd}(147119)
           |                    |-{multipathd}(147120)
           |                    |-{multipathd}(147121)
           |                    `-{multipathd}(147122)
           |-ovs-vswitchd(1232)-+-{ovs-vswitchd}(36069)
           |                    |-{ovs-vswitchd}(36072)
           |                    |-{ovs-vswitchd}(36073)
           |                    |-{ovs-vswitchd}(36074)
           |                    |-{ovs-vswitchd}(36075)
           |                    |-{ovs-vswitchd}(36076)
           |                    |-{ovs-vswitchd}(36078)
           |                    |-{ovs-vswitchd}(36079)
           |                    `-{ovs-vswitchd}(36080)
           |-ovsdb-server(1155)
           |-podman(178928)-+-{podman}(178930)
           |                |-{podman}(178931)
           |                |-{podman}(178932)
           |                |-{podman}(178933)
           |                |-{podman}(178934)
           |                |-{podman}(178937)
           |                |-{podman}(178938)
           |                |-{podman}(178940)
           |                |-{podman}(178941)
           |                |-{podman}(178942)
           |                `-{podman}(178956)
           |-polkitd(1522)-+-{polkitd}(1532)
           |               |-{polkitd}(1533)
           |               |-{polkitd}(1534)
           |               |-{polkitd}(1535)
           |               |-{polkitd}(1536)
           |               |-{polkitd}(1537)
           |               |-{polkitd}(1538)
           |               |-{polkitd}(1539)
           |               `-{polkitd}(1546)
           |-qemu-ga(1071)---{qemu-ga}(1073)
           |-rngd(1072)
           |-rpcbind(1032)
           |-rsyslogd(1568)-+-{rsyslogd}(1574)
           |                `-{rsyslogd}(1575)
           |-sshd(1569)---sshd-session(191187)---sshd-session(191206)---sudo(191207)---sos(191231)-+-timeout(193850)---turbostat(193851)-+-sleep(193854)
           |                                                                                       |                                     `-{turbostat}(193852)
           |                                                                                       |-timeout(193874)---pstree(193876)
           |                                                                                       |-{sos}(191546)
           |                                                                                       |-{sos}(191547)
           |                                                                                       |-{sos}(191548)
           |                                                                                       |-{sos}(191549)
           |                                                                                       |-{sos}(193650)
           |                                                                                       |-{sos}(193714)
           |                                                                                       |-{sos}(193845)
           |                                                                                       `-{sos}(193857)
           |-systemd(191191)---(sd-pam)(191193)
           |-systemd-hostnam(192011)
           |-systemd-journal(848)
           |-systemd-logind(1079)
           |-systemd-machine(132718)
           |-systemd-udevd(868)---systemd-udevd(193314)
           |-tuned(23729)-+-{tuned}(23731)
           |              |-{tuned}(23732)
           |              `-{tuned}(23733)
           |-virtlogd(132095)
           |-virtnodedevd(162600)-+-{virtnodedevd}(162624)
           |                      |-{virtnodedevd}(162625)
           |                      |-{virtnodedevd}(162626)
           |                      |-{virtnodedevd}(162627)
           |                      |-{virtnodedevd}(162628)
           |                      |-{virtnodedevd}(162629)
           |                      |-{virtnodedevd}(162630)
           |                      |-{virtnodedevd}(162632)
           |                      |-{virtnodedevd}(162633)
           |                      |-{virtnodedevd}(162634)
           |                      |-{virtnodedevd}(162635)
           |                      |-{virtnodedevd}(162636)
           |                      |-{virtnodedevd}(162637)
           |                      |-{virtnodedevd}(162638)
           |                      |-{virtnodedevd}(162639)
           |                      |-{virtnodedevd}(162641)
           |                      |-{virtnodedevd}(162642)
           |                      |-{virtnodedevd}(162643)
           |                      `-{virtnodedevd}(162644)
           `-virtqemud(162215)-+-{virtqemud}(162233)
                               |-{virtqemud}(162234)
                               |-{virtqemud}(162235)
                               |-{virtqemud}(162236)
                               |-{virtqemud}(162237)
                               |-{virtqemud}(162238)
                               |-{virtqemud}(162239)
                               |-{virtqemud}(162240)
                               |-{virtqemud}(162241)
                               |-{virtqemud}(162242)
                               |-{virtqemud}(162243)
                               |-{virtqemud}(162244)
                               |-{virtqemud}(162245)
                               |-{virtqemud}(162246)
                               |-{virtqemud}(162247)
                               |-{virtqemud}(162251)
                               `-{virtqemud}(162252)
