systemd(1)-+-NetworkManager(55610)-+-{NetworkManager}(55620)
           |                       `-{NetworkManager}(55621)
           |-agetty(1011)
           |-agetty(2360)
           |-auditd(703)-+-sedispatch(705)
           |             |-{auditd}(704)
           |             `-{auditd}(706)
           |-catatonit(13891)
           |-chronyd(65051)
           |-conmon(95535)---dumb-init(95537)---ovn-controller(95540)-+-{ovn-controller}(95663)
           |                                                          |-{ovn-controller}(95664)
           |                                                          |-{ovn-controller}(95665)
           |                                                          `-{ovn-controller}(95666)
           |-conmon(104415)-+-dumb-init(104417)---neutron-ovn-met(104420)---neutron-ovn-met(104528)
           |                |-privsep-helper(104533)---{privsep-helper}(104534)
           |                |-privsep-helper(213624)-+-{privsep-helper}(213625)
           |                |                        `-{privsep-helper}(214686)
           |                `-privsep-helper(213638)-+-{privsep-helper}(213641)
           |                                         `-{privsep-helper}(213672)
           |-conmon(170288)---dumb-init(170290)---multipathd(170293)-+-{multipathd}(170346)
           |                                                         |-{multipathd}(170347)
           |                                                         |-{multipathd}(170348)
           |                                                         |-{multipathd}(170349)
           |                                                         |-{multipathd}(170350)
           |                                                         `-{multipathd}(170351)
           |-conmon(187280)-+-dumb-init(187282)---nova-compute(187284)-+-{nova-compute}(187557)
           |                |                                          |-{nova-compute}(187558)
           |                |                                          |-{nova-compute}(187559)
           |                |                                          |-{nova-compute}(187560)
           |                |                                          |-{nova-compute}(187561)
           |                |                                          |-{nova-compute}(187562)
           |                |                                          |-{nova-compute}(187563)
           |                |                                          |-{nova-compute}(187564)
           |                |                                          |-{nova-compute}(187565)
           |                |                                          |-{nova-compute}(187566)
           |                |                                          |-{nova-compute}(187567)
           |                |                                          |-{nova-compute}(187568)
           |                |                                          |-{nova-compute}(187569)
           |                |                                          |-{nova-compute}(187570)
           |                |                                          |-{nova-compute}(187571)
           |                |                                          |-{nova-compute}(187572)
           |                |                                          |-{nova-compute}(187573)
           |                |                                          |-{nova-compute}(187574)
           |                |                                          |-{nova-compute}(187575)
           |                |                                          |-{nova-compute}(187576)
           |                |                                          `-{nova-compute}(187577)
           |                |-privsep-helper(213532)---{privsep-helper}(213533)
           |                `-privsep-helper(213553)---{privsep-helper}(213554)
           |-conmon(197980)---dumb-init(197982)---ceilometer-poll(197985)-+-ceilometer-poll(198193)-+-{ceilometer-poll}(198195)
           |                                                              |                         |-{ceilometer-poll}(198263)
           |                                                              |                         `-{ceilometer-poll}(198264)
           |                                                              `-{ceilometer-poll}(198188)
           |-conmon(199794)---node_exporter(199796)-+-{node_exporter}(199799)
           |                                        |-{node_exporter}(199800)
           |                                        |-{node_exporter}(199801)
           |                                        |-{node_exporter}(199802)
           |                                        `-{node_exporter}(199803)
           |-conmon(201709)---podman_exporter(201711)-+-{podman_exporter}(201715)
           |                                          |-{podman_exporter}(201716)
           |                                          |-{podman_exporter}(201717)
           |                                          |-{podman_exporter}(201718)
           |                                          |-{podman_exporter}(201720)
           |                                          |-{podman_exporter}(206517)
           |                                          |-{podman_exporter}(206519)
           |                                          `-{podman_exporter}(206520)
           |-conmon(203608)---openstack-netwo(203610)-+-{openstack-netwo}(203613)
           |                                          |-{openstack-netwo}(203614)
           |                                          |-{openstack-netwo}(203615)
           |                                          |-{openstack-netwo}(203616)
           |                                          `-{openstack-netwo}(203617)
           |-crond(1010)
           |-dbus-broker-lau(767)---dbus-broker(774)
           |-gssproxy(874)-+-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               `-{gssproxy}(879)
           |-irqbalance(781)---{irqbalance}(802)
           |-iscsid(172971)
           |-ovs-vswitchd(53917)-+-{ovs-vswitchd}(58450)
           |                     |-{ovs-vswitchd}(58451)
           |                     |-{ovs-vswitchd}(58452)
           |                     |-{ovs-vswitchd}(58453)
           |                     |-{ovs-vswitchd}(58456)
           |                     |-{ovs-vswitchd}(58458)
           |                     |-{ovs-vswitchd}(58460)
           |                     |-{ovs-vswitchd}(58461)
           |                     |-{ovs-vswitchd}(58462)
           |                     |-{ovs-vswitchd}(58463)
           |                     |-{ovs-vswitchd}(58465)
           |                     `-{ovs-vswitchd}(58466)
           |-ovsdb-server(53837)
           |-podman(201463)-+-{podman}(201469)
           |                |-{podman}(201470)
           |                |-{podman}(201471)
           |                |-{podman}(201472)
           |                |-{podman}(201473)
           |                |-{podman}(201479)
           |                |-{podman}(201480)
           |                |-{podman}(201481)
           |                |-{podman}(201482)
           |                |-{podman}(201483)
           |                |-{podman}(201497)
           |                |-{podman}(201498)
           |                |-{podman}(201499)
           |                `-{podman}(201721)
           |-polkitd(43577)-+-{polkitd}(43604)
           |                |-{polkitd}(43605)
           |                |-{polkitd}(43606)
           |                |-{polkitd}(43607)
           |                |-{polkitd}(43608)
           |                |-{polkitd}(43609)
           |                |-{polkitd}(43610)
           |                |-{polkitd}(43611)
           |                |-{polkitd}(43612)
           |                |-{polkitd}(43613)
           |                `-{polkitd}(43614)
           |-python3(4511)
           |-rpcbind(701)
           |-rsyslogd(1005)-+-{rsyslogd}(1025)
           |                `-{rsyslogd}(1026)
           |-sshd(128801)---sshd-session(225480)---sshd-session(225518)---sudo(225551)---sos(225595)-+-timeout(228370)---pstree(228371)
           |                                                                                         |-{sos}(225886)
           |                                                                                         |-{sos}(225887)
           |                                                                                         |-{sos}(225888)
           |                                                                                         |-{sos}(225889)
           |                                                                                         |-{sos}(227790)
           |                                                                                         |-{sos}(228002)
           |                                                                                         |-{sos}(228327)
           |                                                                                         `-{sos}(228365)
           |-systemd(4299)-+-(sd-pam)(4301)
           |               `-dbus-broker-lau(13904)---dbus-broker(13905)
           |-systemd-hostnam(226286)
           |-systemd-journal(680)
           |-systemd-logind(787)
           |-systemd-machine(153532)
           |-systemd-udevd(731)
           |-tuned(43778)-+-{tuned}(43781)
           |              |-{tuned}(43782)
           |              `-{tuned}(43783)
           |-virtlogd(152904)
           |-virtnodedevd(187198)-+-{virtnodedevd}(187199)
           |                      |-{virtnodedevd}(187200)
           |                      |-{virtnodedevd}(187201)
           |                      |-{virtnodedevd}(187202)
           |                      |-{virtnodedevd}(187203)
           |                      |-{virtnodedevd}(187204)
           |                      |-{virtnodedevd}(187205)
           |                      |-{virtnodedevd}(187206)
           |                      |-{virtnodedevd}(187207)
           |                      |-{virtnodedevd}(187208)
           |                      |-{virtnodedevd}(187209)
           |                      |-{virtnodedevd}(187210)
           |                      |-{virtnodedevd}(187211)
           |                      |-{virtnodedevd}(187212)
           |                      |-{virtnodedevd}(187213)
           |                      |-{virtnodedevd}(187215)
           |                      |-{virtnodedevd}(187216)
           |                      |-{virtnodedevd}(187217)
           |                      `-{virtnodedevd}(187218)
           `-virtqemud(186887)-+-{virtqemud}(186907)
                               |-{virtqemud}(186908)
                               |-{virtqemud}(186909)
                               |-{virtqemud}(186910)
                               |-{virtqemud}(186911)
                               |-{virtqemud}(186912)
                               |-{virtqemud}(186913)
                               |-{virtqemud}(186914)
                               |-{virtqemud}(186915)
                               |-{virtqemud}(186916)
                               |-{virtqemud}(186921)
                               |-{virtqemud}(186922)
                               |-{virtqemud}(186923)
                               |-{virtqemud}(186924)
                               |-{virtqemud}(186925)
                               |-{virtqemud}(186946)
                               |-{virtqemud}(186947)
                               `-{virtqemud}(213839)
