systemd(1)-+-NetworkManager(55210)-+-{NetworkManager}(55211)
           |                       `-{NetworkManager}(55212)
           |-agetty(1019)
           |-agetty(1021)
           |-auditd(701)-+-sedispatch(703)
           |             |-{auditd}(702)
           |             `-{auditd}(704)
           |-catatonit(24829)
           |-chronyd(64650)
           |-conmon(95130)---dumb-init(95132)---ovn-controller(95135)-+-{ovn-controller}(95251)
           |                                                          |-{ovn-controller}(95252)
           |                                                          |-{ovn-controller}(95253)
           |                                                          `-{ovn-controller}(95254)
           |-conmon(104079)-+-dumb-init(104081)---neutron-ovn-met(104084)---neutron-ovn-met(104195)
           |                |-privsep-helper(104200)---{privsep-helper}(104201)
           |                |-privsep-helper(213790)-+-{privsep-helper}(213791)
           |                |                        `-{privsep-helper}(215165)
           |                `-privsep-helper(213804)-+-{privsep-helper}(213824)
           |                                         `-{privsep-helper}(220362)
           |-conmon(169922)---dumb-init(169924)---multipathd(169927)-+-{multipathd}(169964)
           |                                                         |-{multipathd}(169969)
           |                                                         |-{multipathd}(169970)
           |                                                         |-{multipathd}(169971)
           |                                                         |-{multipathd}(169973)
           |                                                         `-{multipathd}(169974)
           |-conmon(186849)-+-dumb-init(186851)---nova-compute(186853)-+-{nova-compute}(187130)
           |                |                                          |-{nova-compute}(187131)
           |                |                                          |-{nova-compute}(187132)
           |                |                                          |-{nova-compute}(187133)
           |                |                                          |-{nova-compute}(187134)
           |                |                                          |-{nova-compute}(187135)
           |                |                                          |-{nova-compute}(187136)
           |                |                                          |-{nova-compute}(187137)
           |                |                                          |-{nova-compute}(187138)
           |                |                                          |-{nova-compute}(187139)
           |                |                                          |-{nova-compute}(187140)
           |                |                                          |-{nova-compute}(187141)
           |                |                                          |-{nova-compute}(187142)
           |                |                                          |-{nova-compute}(187143)
           |                |                                          |-{nova-compute}(187144)
           |                |                                          |-{nova-compute}(187145)
           |                |                                          |-{nova-compute}(187146)
           |                |                                          |-{nova-compute}(187147)
           |                |                                          |-{nova-compute}(187148)
           |                |                                          |-{nova-compute}(187149)
           |                |                                          `-{nova-compute}(187150)
           |                |-privsep-helper(213402)---{privsep-helper}(213403)
           |                `-privsep-helper(213719)---{privsep-helper}(213720)
           |-conmon(197578)---dumb-init(197580)---ceilometer-poll(197583)-+-ceilometer-poll(197763)-+-{ceilometer-poll}(197764)
           |                                                              |                         |-{ceilometer-poll}(197767)
           |                                                              |                         `-{ceilometer-poll}(197769)
           |                                                              `-{ceilometer-poll}(197762)
           |-conmon(199399)---node_exporter(199401)-+-{node_exporter}(199404)
           |                                        |-{node_exporter}(199405)
           |                                        |-{node_exporter}(199406)
           |                                        |-{node_exporter}(199407)
           |                                        `-{node_exporter}(199408)
           |-conmon(201309)---podman_exporter(201311)-+-{podman_exporter}(201314)
           |                                          |-{podman_exporter}(201315)
           |                                          |-{podman_exporter}(201316)
           |                                          |-{podman_exporter}(201317)
           |                                          |-{podman_exporter}(201318)
           |                                          `-{podman_exporter}(212682)
           |-conmon(203225)---openstack-netwo(203227)-+-{openstack-netwo}(203230)
           |                                          |-{openstack-netwo}(203231)
           |                                          |-{openstack-netwo}(203232)
           |                                          |-{openstack-netwo}(203233)
           |                                          `-{openstack-netwo}(203234)
           |-crond(1012)
           |-dbus-broker-lau(810)---dbus-broker(811)
           |-gssproxy(882)-+-{gssproxy}(885)
           |               |-{gssproxy}(886)
           |               |-{gssproxy}(887)
           |               |-{gssproxy}(888)
           |               `-{gssproxy}(889)
           |-irqbalance(816)---{irqbalance}(827)
           |-iscsid(172625)
           |-ovs-vswitchd(53503)-+-{ovs-vswitchd}(58043)
           |                     |-{ovs-vswitchd}(58044)
           |                     |-{ovs-vswitchd}(58045)
           |                     |-{ovs-vswitchd}(58046)
           |                     |-{ovs-vswitchd}(58047)
           |                     |-{ovs-vswitchd}(58048)
           |                     |-{ovs-vswitchd}(58049)
           |                     |-{ovs-vswitchd}(58050)
           |                     |-{ovs-vswitchd}(58053)
           |                     |-{ovs-vswitchd}(58055)
           |                     |-{ovs-vswitchd}(58056)
           |                     `-{ovs-vswitchd}(58058)
           |-ovsdb-server(53421)
           |-podman(201064)-+-{podman}(201070)
           |                |-{podman}(201071)
           |                |-{podman}(201072)
           |                |-{podman}(201073)
           |                |-{podman}(201074)
           |                |-{podman}(201078)
           |                |-{podman}(201079)
           |                |-{podman}(201080)
           |                |-{podman}(201081)
           |                |-{podman}(201082)
           |                |-{podman}(201087)
           |                |-{podman}(201088)
           |                `-{podman}(201320)
           |-polkitd(43544)-+-{polkitd}(43548)
           |                |-{polkitd}(43549)
           |                |-{polkitd}(43550)
           |                |-{polkitd}(43551)
           |                |-{polkitd}(43552)
           |                |-{polkitd}(43553)
           |                |-{polkitd}(43554)
           |                |-{polkitd}(43555)
           |                |-{polkitd}(43556)
           |                |-{polkitd}(43557)
           |                `-{polkitd}(43558)
           |-python3(4513)
           |-rpcbind(699)
           |-rsyslogd(1007)-+-{rsyslogd}(1026)
           |                `-{rsyslogd}(1027)
           |-sshd(128456)---sshd-session(260252)---sshd-session(260255)---sudo(260256)---sos(260280)-+-timeout(263220)---turbostat(263221)-+-sleep(263224)
           |                                                                                         |                                     `-{turbostat}(263222)
           |                                                                                         |-timeout(263227)---pstree(263228)
           |                                                                                         |-{sos}(260593)
           |                                                                                         |-{sos}(260594)
           |                                                                                         |-{sos}(260595)
           |                                                                                         |-{sos}(260596)
           |                                                                                         |-{sos}(262991)
           |                                                                                         |-{sos}(263075)
           |                                                                                         |-{sos}(263166)
           |                                                                                         `-{sos}(263203)
           |-systemd(4301)-+-(sd-pam)(4303)
           |               `-dbus-broker-lau(24991)---dbus-broker(25000)
           |-systemd-hostnam(260958)
           |-systemd-journal(676)
           |-systemd-logind(821)
           |-systemd-machine(153180)
           |-systemd-udevd(729)
           |-tuned(43721)-+-{tuned}(43724)
           |              |-{tuned}(43725)
           |              `-{tuned}(43726)
           |-virtlogd(152550)
           |-virtnodedevd(186714)-+-{virtnodedevd}(186738)
           |                      |-{virtnodedevd}(186739)
           |                      |-{virtnodedevd}(186740)
           |                      |-{virtnodedevd}(186741)
           |                      |-{virtnodedevd}(186742)
           |                      |-{virtnodedevd}(186743)
           |                      |-{virtnodedevd}(186744)
           |                      |-{virtnodedevd}(186745)
           |                      |-{virtnodedevd}(186746)
           |                      |-{virtnodedevd}(186747)
           |                      |-{virtnodedevd}(186748)
           |                      |-{virtnodedevd}(186749)
           |                      |-{virtnodedevd}(186750)
           |                      |-{virtnodedevd}(186751)
           |                      |-{virtnodedevd}(186752)
           |                      |-{virtnodedevd}(186755)
           |                      |-{virtnodedevd}(186756)
           |                      |-{virtnodedevd}(186757)
           |                      `-{virtnodedevd}(186758)
           `-virtqemud(186424)-+-{virtqemud}(186439)
                               |-{virtqemud}(186440)
                               |-{virtqemud}(186441)
                               |-{virtqemud}(186443)
                               |-{virtqemud}(186444)
                               |-{virtqemud}(186446)
                               |-{virtqemud}(186447)
                               |-{virtqemud}(186448)
                               |-{virtqemud}(186450)
                               |-{virtqemud}(186451)
                               |-{virtqemud}(186453)
                               |-{virtqemud}(186454)
                               |-{virtqemud}(186455)
                               |-{virtqemud}(186456)
                               |-{virtqemud}(186457)
                               |-{virtqemud}(186466)
                               |-{virtqemud}(186467)
                               `-{virtqemud}(213991)
