systemd(1)-+-NetworkManager(55415)-+-{NetworkManager}(55417)
           |                       `-{NetworkManager}(55418)
           |-agetty(1019)
           |-agetty(1020)
           |-anacron(76121)
           |-auditd(702)-+-sedispatch(704)
           |             |-{auditd}(703)
           |             `-{auditd}(705)
           |-catatonit(12326)
           |-chronyd(64847)
           |-conmon(95336)---dumb-init(95338)---ovn-controller(95341)-+-{ovn-controller}(95466)
           |                                                          |-{ovn-controller}(95467)
           |                                                          |-{ovn-controller}(95468)
           |                                                          `-{ovn-controller}(95469)
           |-conmon(104209)-+-dumb-init(104211)---neutron-ovn-met(104214)---neutron-ovn-met(104665)
           |                |-privsep-helper(104752)---{privsep-helper}(104799)
           |                |-privsep-helper(208543)-+-{privsep-helper}(208544)
           |                |                        `-{privsep-helper}(209538)
           |                `-privsep-helper(208600)---{privsep-helper}(208601)
           |-conmon(181894)-+-dumb-init(181896)---nova-compute(181898)-+-{nova-compute}(184546)
           |                |                                          |-{nova-compute}(184547)
           |                |                                          |-{nova-compute}(184548)
           |                |                                          |-{nova-compute}(184549)
           |                |                                          |-{nova-compute}(184550)
           |                |                                          |-{nova-compute}(184551)
           |                |                                          |-{nova-compute}(184552)
           |                |                                          |-{nova-compute}(184553)
           |                |                                          |-{nova-compute}(184554)
           |                |                                          |-{nova-compute}(184555)
           |                |                                          |-{nova-compute}(184556)
           |                |                                          |-{nova-compute}(184557)
           |                |                                          |-{nova-compute}(184558)
           |                |                                          |-{nova-compute}(184559)
           |                |                                          |-{nova-compute}(184560)
           |                |                                          |-{nova-compute}(184561)
           |                |                                          |-{nova-compute}(184562)
           |                |                                          |-{nova-compute}(184563)
           |                |                                          |-{nova-compute}(184564)
           |                |                                          |-{nova-compute}(184565)
           |                |                                          `-{nova-compute}(184566)
           |                |-privsep-helper(207651)-+-{privsep-helper}(207652)
           |                |                        |-{privsep-helper}(207653)
           |                |                        `-{privsep-helper}(207654)
           |                `-privsep-helper(208369)---{privsep-helper}(208370)
           |-conmon(192603)---dumb-init(192605)---ceilometer-poll(192608)-+-ceilometer-poll(192859)-+-{ceilometer-poll}(192860)
           |                                                              |                         |-{ceilometer-poll}(192915)
           |                                                              |                         `-{ceilometer-poll}(192916)
           |                                                              `-{ceilometer-poll}(192858)
           |-conmon(194435)---node_exporter(194437)-+-{node_exporter}(194440)
           |                                        |-{node_exporter}(194441)
           |                                        |-{node_exporter}(194442)
           |                                        `-{node_exporter}(194443)
           |-conmon(196305)---podman_exporter(196307)-+-{podman_exporter}(196310)
           |                                          |-{podman_exporter}(196311)
           |                                          |-{podman_exporter}(196312)
           |                                          |-{podman_exporter}(196313)
           |                                          |-{podman_exporter}(196314)
           |                                          |-{podman_exporter}(208018)
           |                                          |-{podman_exporter}(208019)
           |                                          `-{podman_exporter}(208020)
           |-conmon(198227)---openstack-netwo(198229)-+-{openstack-netwo}(198232)
           |                                          |-{openstack-netwo}(198233)
           |                                          |-{openstack-netwo}(198234)
           |                                          |-{openstack-netwo}(198235)
           |                                          `-{openstack-netwo}(198236)
           |-crond(1008)
           |-dbus-broker-lau(759)---dbus-broker(773)
           |-gssproxy(865)-+-{gssproxy}(866)
           |               |-{gssproxy}(867)
           |               |-{gssproxy}(868)
           |               |-{gssproxy}(869)
           |               `-{gssproxy}(870)
           |-irqbalance(784)---{irqbalance}(798)
           |-iscsid(167639)
           |-multipathd(167797)-+-{multipathd}(167799)
           |                    |-{multipathd}(167800)
           |                    |-{multipathd}(167801)
           |                    |-{multipathd}(167802)
           |                    |-{multipathd}(167803)
           |                    `-{multipathd}(167804)
           |-ovs-vswitchd(53712)-+-{ovs-vswitchd}(58245)
           |                     |-{ovs-vswitchd}(58246)
           |                     |-{ovs-vswitchd}(58247)
           |                     |-{ovs-vswitchd}(58248)
           |                     |-{ovs-vswitchd}(58249)
           |                     |-{ovs-vswitchd}(58250)
           |                     |-{ovs-vswitchd}(58251)
           |                     |-{ovs-vswitchd}(58252)
           |                     |-{ovs-vswitchd}(58253)
           |                     |-{ovs-vswitchd}(58254)
           |                     |-{ovs-vswitchd}(58255)
           |                     `-{ovs-vswitchd}(58257)
           |-ovsdb-server(53630)
           |-podman(196058)-+-{podman}(196064)
           |                |-{podman}(196065)
           |                |-{podman}(196066)
           |                |-{podman}(196067)
           |                |-{podman}(196068)
           |                |-{podman}(196069)
           |                |-{podman}(196073)
           |                |-{podman}(196074)
           |                |-{podman}(196078)
           |                |-{podman}(196079)
           |                |-{podman}(196080)
           |                |-{podman}(196081)
           |                |-{podman}(196114)
           |                `-{podman}(196117)
           |-polkitd(43576)-+-{polkitd}(43580)
           |                |-{polkitd}(43581)
           |                |-{polkitd}(43582)
           |                |-{polkitd}(43583)
           |                |-{polkitd}(43584)
           |                |-{polkitd}(43585)
           |                |-{polkitd}(43586)
           |                |-{polkitd}(43587)
           |                |-{polkitd}(43588)
           |                |-{polkitd}(43589)
           |                `-{polkitd}(43590)
           |-python3(4512)
           |-rpcbind(700)
           |-rsyslogd(1004)-+-{rsyslogd}(1011)
           |                `-{rsyslogd}(1012)
           |-sshd(128539)---sshd-session(217132)---sshd-session(217135)---sudo(217136)---sos(217160)-+-timeout(219934)---turbostat(219935)-+-sleep(219941)
           |                                                                                         |                                     `-{turbostat}(219939)
           |                                                                                         |-timeout(219963)---pstree(219964)
           |                                                                                         |-{sos}(217479)
           |                                                                                         |-{sos}(217480)
           |                                                                                         |-{sos}(217481)
           |                                                                                         |-{sos}(217482)
           |                                                                                         |-{sos}(218226)
           |                                                                                         |-{sos}(219660)
           |                                                                                         |-{sos}(219697)
           |                                                                                         `-{sos}(219959)
           |-systemd(4302)-+-(sd-pam)(4304)
           |               `-dbus-broker-lau(12450)---dbus-broker(12473)
           |-systemd-hostnam(217878)
           |-systemd-journal(676)
           |-systemd-logind(792)
           |-systemd-machine(153303)
           |-systemd-udevd(731)
           |-tuned(43754)-+-{tuned}(43756)
           |              |-{tuned}(43757)
           |              `-{tuned}(43758)
           |-virtlogd(152673)
           |-virtnodedevd(184762)-+-{virtnodedevd}(184763)
           |                      |-{virtnodedevd}(184764)
           |                      |-{virtnodedevd}(184765)
           |                      |-{virtnodedevd}(184766)
           |                      |-{virtnodedevd}(184767)
           |                      |-{virtnodedevd}(184768)
           |                      |-{virtnodedevd}(184769)
           |                      |-{virtnodedevd}(184770)
           |                      |-{virtnodedevd}(184771)
           |                      |-{virtnodedevd}(184772)
           |                      |-{virtnodedevd}(184773)
           |                      |-{virtnodedevd}(184774)
           |                      |-{virtnodedevd}(184775)
           |                      |-{virtnodedevd}(184776)
           |                      |-{virtnodedevd}(184777)
           |                      |-{virtnodedevd}(184779)
           |                      |-{virtnodedevd}(184780)
           |                      |-{virtnodedevd}(184781)
           |                      `-{virtnodedevd}(184782)
           `-virtqemud(184567)-+-{virtqemud}(184568)
                               |-{virtqemud}(184569)
                               |-{virtqemud}(184570)
                               |-{virtqemud}(184571)
                               |-{virtqemud}(184572)
                               |-{virtqemud}(184573)
                               |-{virtqemud}(184574)
                               |-{virtqemud}(184575)
                               |-{virtqemud}(184576)
                               |-{virtqemud}(184577)
                               |-{virtqemud}(184578)
                               |-{virtqemud}(184579)
                               |-{virtqemud}(184580)
                               |-{virtqemud}(184581)
                               |-{virtqemud}(184582)
                               |-{virtqemud}(184586)
                               |-{virtqemud}(184587)
                               `-{virtqemud}(208941)
