systemd(1)-+-NetworkManager(55488)-+-{NetworkManager}(55498)
           |                       `-{NetworkManager}(55499)
           |-agetty(1014)
           |-agetty(2711)
           |-anacron(213465)
           |-auditd(703)-+-sedispatch(705)
           |             |-{auditd}(704)
           |             `-{auditd}(706)
           |-catatonit(12601)
           |-chronyd(64833)
           |-conmon(95297)---dumb-init(95299)---ovn-controller(95302)-+-{ovn-controller}(95425)
           |                                                          |-{ovn-controller}(95426)
           |                                                          |-{ovn-controller}(95427)
           |                                                          `-{ovn-controller}(95428)
           |-conmon(104150)-+-dumb-init(104152)---neutron-ovn-met(104155)---neutron-ovn-met(104263)
           |                |-privsep-helper(104268)---{privsep-helper}(104269)
           |                |-privsep-helper(212986)-+-{privsep-helper}(212987)
           |                |                        `-{privsep-helper}(214722)
           |                `-privsep-helper(213000)-+-{privsep-helper}(213001)
           |                                         `-{privsep-helper}(214193)
           |-conmon(169903)---dumb-init(169905)---multipathd(169908)-+-{multipathd}(169959)
           |                                                         |-{multipathd}(169961)
           |                                                         |-{multipathd}(169962)
           |                                                         |-{multipathd}(169963)
           |                                                         |-{multipathd}(169965)
           |                                                         `-{multipathd}(169966)
           |-conmon(186800)-+-dumb-init(186802)---nova-compute(186804)-+-{nova-compute}(187079)
           |                |                                          |-{nova-compute}(187080)
           |                |                                          |-{nova-compute}(187081)
           |                |                                          |-{nova-compute}(187082)
           |                |                                          |-{nova-compute}(187083)
           |                |                                          |-{nova-compute}(187084)
           |                |                                          |-{nova-compute}(187085)
           |                |                                          |-{nova-compute}(187086)
           |                |                                          |-{nova-compute}(187087)
           |                |                                          |-{nova-compute}(187088)
           |                |                                          |-{nova-compute}(187089)
           |                |                                          |-{nova-compute}(187090)
           |                |                                          |-{nova-compute}(187091)
           |                |                                          |-{nova-compute}(187092)
           |                |                                          |-{nova-compute}(187093)
           |                |                                          |-{nova-compute}(187094)
           |                |                                          |-{nova-compute}(187095)
           |                |                                          |-{nova-compute}(187096)
           |                |                                          |-{nova-compute}(187097)
           |                |                                          |-{nova-compute}(187098)
           |                |                                          `-{nova-compute}(187099)
           |                |-privsep-helper(212852)---{privsep-helper}(212884)
           |                `-privsep-helper(212914)---{privsep-helper}(212915)
           |-conmon(197512)---dumb-init(197514)---ceilometer-poll(197517)-+-ceilometer-poll(197785)-+-{ceilometer-poll}(197786)
           |                                                              |                         |-{ceilometer-poll}(197841)
           |                                                              |                         `-{ceilometer-poll}(197842)
           |                                                              `-{ceilometer-poll}(197784)
           |-conmon(199316)---node_exporter(199318)-+-{node_exporter}(199321)
           |                                        |-{node_exporter}(199322)
           |                                        |-{node_exporter}(199323)
           |                                        `-{node_exporter}(199324)
           |-conmon(201231)---podman_exporter(201233)-+-{podman_exporter}(201236)
           |                                          |-{podman_exporter}(201237)
           |                                          |-{podman_exporter}(201238)
           |                                          |-{podman_exporter}(201239)
           |                                          |-{podman_exporter}(201240)
           |                                          |-{podman_exporter}(212451)
           |                                          `-{podman_exporter}(212452)
           |-conmon(203125)---openstack-netwo(203127)-+-{openstack-netwo}(203130)
           |                                          |-{openstack-netwo}(203131)
           |                                          |-{openstack-netwo}(203132)
           |                                          |-{openstack-netwo}(203133)
           |                                          `-{openstack-netwo}(203134)
           |-crond(1010)
           |-dbus-broker-lau(763)---dbus-broker(777)
           |-gssproxy(871)-+-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               `-{gssproxy}(879)
           |-irqbalance(787)---{irqbalance}(802)
           |-iscsid(172604)
           |-ovs-vswitchd(53792)-+-{ovs-vswitchd}(58328)
           |                     |-{ovs-vswitchd}(58329)
           |                     |-{ovs-vswitchd}(58330)
           |                     |-{ovs-vswitchd}(58331)
           |                     |-{ovs-vswitchd}(58332)
           |                     |-{ovs-vswitchd}(58333)
           |                     |-{ovs-vswitchd}(58334)
           |                     |-{ovs-vswitchd}(58335)
           |                     |-{ovs-vswitchd}(58338)
           |                     |-{ovs-vswitchd}(58341)
           |                     |-{ovs-vswitchd}(58343)
           |                     `-{ovs-vswitchd}(58344)
           |-ovsdb-server(53712)
           |-podman(200963)-+-{podman}(200964)
           |                |-{podman}(200965)
           |                |-{podman}(200966)
           |                |-{podman}(200967)
           |                |-{podman}(200968)
           |                |-{podman}(200972)
           |                |-{podman}(200973)
           |                |-{podman}(200979)
           |                |-{podman}(200980)
           |                |-{podman}(200990)
           |                |-{podman}(200992)
           |                `-{podman}(201012)
           |-polkitd(43562)-+-{polkitd}(43566)
           |                |-{polkitd}(43567)
           |                |-{polkitd}(43568)
           |                |-{polkitd}(43569)
           |                |-{polkitd}(43570)
           |                |-{polkitd}(43571)
           |                |-{polkitd}(43572)
           |                |-{polkitd}(43573)
           |                |-{polkitd}(43574)
           |                |-{polkitd}(43575)
           |                `-{polkitd}(43576)
           |-python3(4511)
           |-rpcbind(701)
           |-rsyslogd(1006)-+-{rsyslogd}(1012)
           |                `-{rsyslogd}(1013)
           |-sshd(128506)---sshd-session(224967)---sshd-session(224970)---sudo(224971)---sos(224995)-+-timeout(227881)---turbostat(227882)-+-sleep(227885)
           |                                                                                         |                                     `-{turbostat}(227883)
           |                                                                                         |-timeout(227888)---pstree(227889)
           |                                                                                         |-{sos}(225292)
           |                                                                                         |-{sos}(225293)
           |                                                                                         |-{sos}(225294)
           |                                                                                         |-{sos}(225295)
           |                                                                                         |-{sos}(227499)
           |                                                                                         |-{sos}(227570)
           |                                                                                         |-{sos}(227837)
           |                                                                                         `-{sos}(227864)
           |-systemd(4301)-+-(sd-pam)(4303)
           |               `-dbus-broker-lau(12717)---dbus-broker(12732)
           |-systemd-hostnam(225732)
           |-systemd-journal(678)
           |-systemd-logind(796)
           |-systemd-machine(153182)
           |-systemd-udevd(732)
           |-tuned(43739)-+-{tuned}(43741)
           |              |-{tuned}(43742)
           |              `-{tuned}(43743)
           |-virtlogd(152534)
           |-virtnodedevd(187100)-+-{virtnodedevd}(187101)
           |                      |-{virtnodedevd}(187102)
           |                      |-{virtnodedevd}(187103)
           |                      |-{virtnodedevd}(187104)
           |                      |-{virtnodedevd}(187105)
           |                      |-{virtnodedevd}(187106)
           |                      |-{virtnodedevd}(187107)
           |                      |-{virtnodedevd}(187108)
           |                      |-{virtnodedevd}(187109)
           |                      |-{virtnodedevd}(187110)
           |                      |-{virtnodedevd}(187111)
           |                      |-{virtnodedevd}(187112)
           |                      |-{virtnodedevd}(187113)
           |                      |-{virtnodedevd}(187114)
           |                      |-{virtnodedevd}(187115)
           |                      |-{virtnodedevd}(187117)
           |                      |-{virtnodedevd}(187118)
           |                      |-{virtnodedevd}(187119)
           |                      `-{virtnodedevd}(187120)
           `-virtqemud(186524)-+-{virtqemud}(186525)
                               |-{virtqemud}(186526)
                               |-{virtqemud}(186527)
                               |-{virtqemud}(186528)
                               |-{virtqemud}(186529)
                               |-{virtqemud}(186530)
                               |-{virtqemud}(186531)
                               |-{virtqemud}(186532)
                               |-{virtqemud}(186533)
                               |-{virtqemud}(186534)
                               |-{virtqemud}(186535)
                               |-{virtqemud}(186536)
                               |-{virtqemud}(186537)
                               |-{virtqemud}(186538)
                               |-{virtqemud}(186539)
                               |-{virtqemud}(186543)
                               |-{virtqemud}(186544)
                               `-{virtqemud}(213151)
