systemd(1)-+-NetworkManager(51604)-+-{NetworkManager}(51614)
           |                       `-{NetworkManager}(51615)
           |-agetty(1017)
           |-agetty(1018)
           |-auditd(709)-+-sedispatch(711)
           |             |-{auditd}(710)
           |             `-{auditd}(712)
           |-catatonit(10515)
           |-chronyd(60900)
           |-conmon(94776)---dumb-init(94778)---ovn-controller(94781)-+-{ovn-controller}(94906)
           |                                                          |-{ovn-controller}(94907)
           |                                                          |-{ovn-controller}(94908)
           |                                                          `-{ovn-controller}(94909)
           |-conmon(103627)-+-dumb-init(103629)---neutron-ovn-met(103632)---neutron-ovn-met(103739)
           |                |-privsep-helper(103744)---{privsep-helper}(103745)
           |                |-privsep-helper(220040)-+-{privsep-helper}(220041)
           |                |                        `-{privsep-helper}(220966)
           |                `-privsep-helper(220273)-+-{privsep-helper}(220274)
           |                                         `-{privsep-helper}(220334)
           |-conmon(166068)---dumb-init(166070)---iscsid(166073)
           |-conmon(175355)---dumb-init(175357)---multipathd(175360)-+-{multipathd}(175413)
           |                                                         |-{multipathd}(175414)
           |                                                         |-{multipathd}(175415)
           |                                                         |-{multipathd}(175416)
           |                                                         |-{multipathd}(175417)
           |                                                         `-{multipathd}(175418)
           |-conmon(192495)---dumb-init(192497)-+-nova-compute(192499)-+-{nova-compute}(192770)
           |                                    |                      |-{nova-compute}(192771)
           |                                    |                      |-{nova-compute}(192772)
           |                                    |                      |-{nova-compute}(192773)
           |                                    |                      |-{nova-compute}(192774)
           |                                    |                      |-{nova-compute}(192775)
           |                                    |                      |-{nova-compute}(192776)
           |                                    |                      |-{nova-compute}(192777)
           |                                    |                      |-{nova-compute}(192778)
           |                                    |                      |-{nova-compute}(192779)
           |                                    |                      |-{nova-compute}(192780)
           |                                    |                      |-{nova-compute}(192781)
           |                                    |                      |-{nova-compute}(192782)
           |                                    |                      |-{nova-compute}(192783)
           |                                    |                      |-{nova-compute}(192784)
           |                                    |                      |-{nova-compute}(192785)
           |                                    |                      |-{nova-compute}(192786)
           |                                    |                      |-{nova-compute}(192787)
           |                                    |                      |-{nova-compute}(192788)
           |                                    |                      |-{nova-compute}(192789)
           |                                    |                      `-{nova-compute}(192790)
           |                                    |-privsep-helper(220087)---{privsep-helper}(220088)
           |                                    `-privsep-helper(220128)---{privsep-helper}(220129)
           |-conmon(203227)---dumb-init(203229)---ceilometer-poll(203232)-+-ceilometer-poll(203444)-+-{ceilometer-poll}(203450)
           |                                                              |                         |-{ceilometer-poll}(203516)
           |                                                              |                         `-{ceilometer-poll}(203517)
           |                                                              `-{ceilometer-poll}(203436)
           |-conmon(205093)---node_exporter(205095)-+-{node_exporter}(205098)
           |                                        |-{node_exporter}(205099)
           |                                        |-{node_exporter}(205100)
           |                                        |-{node_exporter}(205101)
           |                                        `-{node_exporter}(205102)
           |-conmon(206966)---podman_exporter(206968)-+-{podman_exporter}(206971)
           |                                          |-{podman_exporter}(206972)
           |                                          |-{podman_exporter}(206973)
           |                                          |-{podman_exporter}(206974)
           |                                          |-{podman_exporter}(206975)
           |                                          |-{podman_exporter}(209236)
           |                                          `-{podman_exporter}(209237)
           |-conmon(208945)---openstack-netwo(208947)-+-{openstack-netwo}(208950)
           |                                          |-{openstack-netwo}(208951)
           |                                          |-{openstack-netwo}(208952)
           |                                          |-{openstack-netwo}(208953)
           |                                          `-{openstack-netwo}(208954)
           |-crond(1015)
           |-dbus-broker-lau(765)---dbus-broker(779)
           |-gssproxy(885)-+-{gssproxy}(887)
           |               |-{gssproxy}(888)
           |               |-{gssproxy}(889)
           |               |-{gssproxy}(890)
           |               `-{gssproxy}(891)
           |-irqbalance(800)---{irqbalance}(809)
           |-ovs-vswitchd(49910)-+-{ovs-vswitchd}(54446)
           |                     |-{ovs-vswitchd}(54448)
           |                     |-{ovs-vswitchd}(54449)
           |                     |-{ovs-vswitchd}(54450)
           |                     |-{ovs-vswitchd}(54451)
           |                     |-{ovs-vswitchd}(54452)
           |                     |-{ovs-vswitchd}(54453)
           |                     |-{ovs-vswitchd}(54454)
           |                     |-{ovs-vswitchd}(54455)
           |                     |-{ovs-vswitchd}(54456)
           |                     |-{ovs-vswitchd}(54457)
           |                     `-{ovs-vswitchd}(54458)
           |-ovsdb-server(49827)
           |-podman(206718)-+-{podman}(206719)
           |                |-{podman}(206720)
           |                |-{podman}(206721)
           |                |-{podman}(206722)
           |                |-{podman}(206723)
           |                |-{podman}(206724)
           |                |-{podman}(206730)
           |                |-{podman}(206734)
           |                |-{podman}(206736)
           |                |-{podman}(206737)
           |                |-{podman}(206738)
           |                `-{podman}(206739)
           |-polkitd(6218)-+-{polkitd}(6296)
           |               |-{polkitd}(6298)
           |               |-{polkitd}(6304)
           |               |-{polkitd}(6305)
           |               |-{polkitd}(6306)
           |               |-{polkitd}(6307)
           |               |-{polkitd}(6308)
           |               |-{polkitd}(6309)
           |               |-{polkitd}(6310)
           |               |-{polkitd}(6311)
           |               `-{polkitd}(6372)
           |-python3(1278)
           |-rpcbind(707)
           |-rsyslogd(1012)-+-{rsyslogd}(1020)
           |                `-{rsyslogd}(1021)
           |-sshd(127978)---sshd-session(238491)---sshd-session(238494)---sudo(238495)---sos(238519)-+-timeout(241282)---turbostat(241284)-+-sleep(241296)
           |                                                                                         |                                     `-{turbostat}(241294)
           |                                                                                         |-timeout(241363)---pstree(241365)
           |                                                                                         |-{sos}(238861)
           |                                                                                         |-{sos}(238862)
           |                                                                                         |-{sos}(238863)
           |                                                                                         |-{sos}(238864)
           |                                                                                         |-{sos}(240955)
           |                                                                                         |-{sos}(241045)
           |                                                                                         |-{sos}(241310)
           |                                                                                         `-{sos}(241369)
           |-systemd(1066)-+-(sd-pam)(1068)
           |               `-dbus-broker-lau(10530)---dbus-broker(10531)
           |-systemd-hostnam(239243)
           |-systemd-journal(683)
           |-systemd-logind(803)
           |-systemd-machine(152552)
           |-systemd-udevd(737)
           |-tuned(39771)-+-{tuned}(39773)
           |              |-{tuned}(39774)
           |              `-{tuned}(39775)
           |-virtlogd(151927)
           |-virtnodedevd(192264)-+-{virtnodedevd}(192277)
           |                      |-{virtnodedevd}(192279)
           |                      |-{virtnodedevd}(192280)
           |                      |-{virtnodedevd}(192281)
           |                      |-{virtnodedevd}(192282)
           |                      |-{virtnodedevd}(192283)
           |                      |-{virtnodedevd}(192284)
           |                      |-{virtnodedevd}(192285)
           |                      |-{virtnodedevd}(192286)
           |                      |-{virtnodedevd}(192287)
           |                      |-{virtnodedevd}(192288)
           |                      |-{virtnodedevd}(192289)
           |                      |-{virtnodedevd}(192290)
           |                      |-{virtnodedevd}(192291)
           |                      |-{virtnodedevd}(192292)
           |                      |-{virtnodedevd}(192298)
           |                      |-{virtnodedevd}(192300)
           |                      `-{virtnodedevd}(192301)
           `-virtqemud(192048)-+-{virtqemud}(192049)
                               |-{virtqemud}(192050)
                               |-{virtqemud}(192051)
                               |-{virtqemud}(192052)
                               |-{virtqemud}(192053)
                               |-{virtqemud}(192054)
                               |-{virtqemud}(192055)
                               |-{virtqemud}(192056)
                               |-{virtqemud}(192057)
                               |-{virtqemud}(192058)
                               |-{virtqemud}(192059)
                               |-{virtqemud}(192060)
                               |-{virtqemud}(192061)
                               |-{virtqemud}(192062)
                               |-{virtqemud}(192063)
                               |-{virtqemud}(192067)
                               |-{virtqemud}(192068)
                               `-{virtqemud}(220749)
