systemd(1)-+-NetworkManager(51724)-+-{NetworkManager}(51726)
           |                       `-{NetworkManager}(51727)
           |-agetty(1016)
           |-agetty(1017)
           |-auditd(709)-+-sedispatch(711)
           |             |-{auditd}(710)
           |             `-{auditd}(712)
           |-catatonit(8528)
           |-chronyd(61012)
           |-conmon(94880)---dumb-init(94882)---ovn-controller(94885)-+-{ovn-controller}(95007)
           |                                                          |-{ovn-controller}(95008)
           |                                                          |-{ovn-controller}(95009)
           |                                                          `-{ovn-controller}(95010)
           |-conmon(103745)-+-dumb-init(103747)---neutron-ovn-met(103750)---neutron-ovn-met(103857)
           |                |-privsep-helper(103862)---{privsep-helper}(103863)
           |                |-privsep-helper(221181)-+-{privsep-helper}(221182)
           |                |                        `-{privsep-helper}(221983)
           |                `-privsep-helper(221941)-+-{privsep-helper}(221942)
           |                                         `-{privsep-helper}(224036)
           |-conmon(166142)---dumb-init(166144)---iscsid(166150)
           |-conmon(175463)---dumb-init(175465)---multipathd(175468)-+-{multipathd}(175521)
           |                                                         |-{multipathd}(175522)
           |                                                         |-{multipathd}(175523)
           |                                                         |-{multipathd}(175524)
           |                                                         |-{multipathd}(175525)
           |                                                         `-{multipathd}(175526)
           |-conmon(192589)---dumb-init(192591)-+-nova-compute(192593)-+-{nova-compute}(192871)
           |                                    |                      |-{nova-compute}(192872)
           |                                    |                      |-{nova-compute}(192873)
           |                                    |                      |-{nova-compute}(192874)
           |                                    |                      |-{nova-compute}(192875)
           |                                    |                      |-{nova-compute}(192876)
           |                                    |                      |-{nova-compute}(192877)
           |                                    |                      |-{nova-compute}(192878)
           |                                    |                      |-{nova-compute}(192879)
           |                                    |                      |-{nova-compute}(192880)
           |                                    |                      |-{nova-compute}(192881)
           |                                    |                      |-{nova-compute}(192882)
           |                                    |                      |-{nova-compute}(192883)
           |                                    |                      |-{nova-compute}(192884)
           |                                    |                      |-{nova-compute}(192885)
           |                                    |                      |-{nova-compute}(192886)
           |                                    |                      |-{nova-compute}(192887)
           |                                    |                      |-{nova-compute}(192888)
           |                                    |                      |-{nova-compute}(192889)
           |                                    |                      |-{nova-compute}(192890)
           |                                    |                      `-{nova-compute}(192891)
           |                                    |-privsep-helper(221772)-+-{privsep-helper}(221773)
           |                                    |                        |-{privsep-helper}(221774)
           |                                    |                        `-{privsep-helper}(221775)
           |                                    `-privsep-helper(221816)-+-{privsep-helper}(221817)
           |                                                             |-{privsep-helper}(221818)
           |                                                             `-{privsep-helper}(221819)
           |-conmon(203341)---dumb-init(203343)---ceilometer-poll(203346)-+-ceilometer-poll(203552)-+-{ceilometer-poll}(203553)
           |                                                              |                         |-{ceilometer-poll}(203628)
           |                                                              |                         `-{ceilometer-poll}(203629)
           |                                                              `-{ceilometer-poll}(203551)
           |-conmon(205179)---node_exporter(205181)-+-{node_exporter}(205184)
           |                                        |-{node_exporter}(205185)
           |                                        |-{node_exporter}(205186)
           |                                        `-{node_exporter}(205187)
           |-conmon(207075)---podman_exporter(207077)-+-{podman_exporter}(207080)
           |                                          |-{podman_exporter}(207081)
           |                                          |-{podman_exporter}(207082)
           |                                          |-{podman_exporter}(207083)
           |                                          |-{podman_exporter}(207084)
           |                                          |-{podman_exporter}(219765)
           |                                          `-{podman_exporter}(290577)
           |-conmon(208997)---openstack-netwo(208999)-+-{openstack-netwo}(209002)
           |                                          |-{openstack-netwo}(209003)
           |                                          |-{openstack-netwo}(209004)
           |                                          |-{openstack-netwo}(209005)
           |                                          `-{openstack-netwo}(209006)
           |-crond(1014)
           |-dbus-broker-lau(819)---dbus-broker(820)
           |-gssproxy(884)-+-{gssproxy}(886)
           |               |-{gssproxy}(887)
           |               |-{gssproxy}(888)
           |               |-{gssproxy}(889)
           |               `-{gssproxy}(890)
           |-irqbalance(825)---{irqbalance}(840)
           |-ovs-vswitchd(270722)-+-{ovs-vswitchd}(270723)
           |                      |-{ovs-vswitchd}(270724)
           |                      |-{ovs-vswitchd}(270725)
           |                      |-{ovs-vswitchd}(270726)
           |                      |-{ovs-vswitchd}(270727)
           |                      |-{ovs-vswitchd}(270728)
           |                      |-{ovs-vswitchd}(270729)
           |                      |-{ovs-vswitchd}(270730)
           |                      |-{ovs-vswitchd}(270731)
           |                      |-{ovs-vswitchd}(270732)
           |                      |-{ovs-vswitchd}(270733)
           |                      `-{ovs-vswitchd}(270734)
           |-ovsdb-server(270667)
           |-podman(206825)-+-{podman}(206832)
           |                |-{podman}(206833)
           |                |-{podman}(206834)
           |                |-{podman}(206835)
           |                |-{podman}(206836)
           |                |-{podman}(206841)
           |                |-{podman}(206842)
           |                |-{podman}(206843)
           |                |-{podman}(206846)
           |                |-{podman}(206847)
           |                |-{podman}(206850)
           |                |-{podman}(206851)
           |                `-{podman}(206863)
           |-polkitd(6642)-+-{polkitd}(6709)
           |               |-{polkitd}(6712)
           |               |-{polkitd}(6718)
           |               |-{polkitd}(6719)
           |               |-{polkitd}(6720)
           |               |-{polkitd}(6721)
           |               |-{polkitd}(6722)
           |               |-{polkitd}(6723)
           |               |-{polkitd}(6724)
           |               |-{polkitd}(6725)
           |               `-{polkitd}(6791)
           |-python3(1280)
           |-rpcbind(707)
           |-rsyslogd(1011)-+-{rsyslogd}(1019)
           |                `-{rsyslogd}(1020)
           |-sshd(128045)---sshd-session(290850)---sshd-session(290853)---sudo(290854)---sos(290878)-+-timeout(293817)---turbostat(293819)-+-sleep(293830)
           |                                                                                         |                                     `-{turbostat}(293827)
           |                                                                                         |-timeout(293831)---pip(293833)
           |                                                                                         |-timeout(293868)---pstree(293870)
           |                                                                                         |-{sos}(291171)
           |                                                                                         |-{sos}(291172)
           |                                                                                         |-{sos}(291173)
           |                                                                                         |-{sos}(291174)
           |                                                                                         |-{sos}(293147)
           |                                                                                         |-{sos}(293150)
           |                                                                                         |-{sos}(293812)
           |                                                                                         `-{sos}(293875)
           |-systemd(1069)-+-(sd-pam)(1071)
           |               `-dbus-broker-lau(8622)---dbus-broker(8636)
           |-systemd-hostnam(291625)
           |-systemd-journal(686)
           |-systemd-logind(830)
           |-systemd-machine(152624)
           |-systemd-udevd(737)
           |-tuned(39879)-+-{tuned}(39881)
           |              |-{tuned}(39882)
           |              `-{tuned}(39883)
           |-virtlogd(151997)
           |-virtnodedevd(192504)-+-{virtnodedevd}(192507)
           |                      |-{virtnodedevd}(192508)
           |                      |-{virtnodedevd}(192509)
           |                      |-{virtnodedevd}(192510)
           |                      |-{virtnodedevd}(192511)
           |                      |-{virtnodedevd}(192512)
           |                      |-{virtnodedevd}(192513)
           |                      |-{virtnodedevd}(192514)
           |                      |-{virtnodedevd}(192515)
           |                      |-{virtnodedevd}(192516)
           |                      |-{virtnodedevd}(192517)
           |                      |-{virtnodedevd}(192518)
           |                      |-{virtnodedevd}(192519)
           |                      |-{virtnodedevd}(192520)
           |                      |-{virtnodedevd}(192521)
           |                      |-{virtnodedevd}(192523)
           |                      |-{virtnodedevd}(192524)
           |                      `-{virtnodedevd}(192525)
           `-virtqemud(192161)-+-{virtqemud}(192162)
                               |-{virtqemud}(192163)
                               |-{virtqemud}(192164)
                               |-{virtqemud}(192165)
                               |-{virtqemud}(192166)
                               |-{virtqemud}(192167)
                               |-{virtqemud}(192168)
                               |-{virtqemud}(192169)
                               |-{virtqemud}(192170)
                               |-{virtqemud}(192171)
                               |-{virtqemud}(192172)
                               |-{virtqemud}(192173)
                               |-{virtqemud}(192174)
                               |-{virtqemud}(192175)
                               |-{virtqemud}(192176)
                               |-{virtqemud}(192192)
                               |-{virtqemud}(192194)
                               `-{virtqemud}(222500)
