systemd(1)-+-NetworkManager(55553)-+-{NetworkManager}(55555)
           |                       `-{NetworkManager}(55556)
           |-agetty(1015)
           |-agetty(1016)
           |-anacron(74214)
           |-auditd(704)-+-sedispatch(706)
           |             |-{auditd}(705)
           |             `-{auditd}(707)
           |-catatonit(21661)
           |-chronyd(64987)
           |-conmon(95476)---dumb-init(95478)---ovn-controller(95481)-+-{ovn-controller}(95604)
           |                                                          |-{ovn-controller}(95605)
           |                                                          |-{ovn-controller}(95606)
           |                                                          `-{ovn-controller}(95607)
           |-conmon(104337)-+-dumb-init(104339)---neutron-ovn-met(104342)---neutron-ovn-met(104451)
           |                `-privsep-helper(104456)---{privsep-helper}(104457)
           |-conmon(170189)---dumb-init(170191)---multipathd(170194)-+-{multipathd}(170222)
           |                                                         |-{multipathd}(170223)
           |                                                         |-{multipathd}(170224)
           |                                                         |-{multipathd}(170225)
           |                                                         |-{multipathd}(170226)
           |                                                         `-{multipathd}(170227)
           |-conmon(187078)---dumb-init(187080)---nova-compute(187082)-+-{nova-compute}(187379)
           |                                                           |-{nova-compute}(187380)
           |                                                           |-{nova-compute}(187381)
           |                                                           |-{nova-compute}(187382)
           |                                                           |-{nova-compute}(187383)
           |                                                           |-{nova-compute}(187384)
           |                                                           |-{nova-compute}(187385)
           |                                                           |-{nova-compute}(187386)
           |                                                           |-{nova-compute}(187387)
           |                                                           |-{nova-compute}(187388)
           |                                                           |-{nova-compute}(187389)
           |                                                           |-{nova-compute}(187390)
           |                                                           |-{nova-compute}(187391)
           |                                                           |-{nova-compute}(187392)
           |                                                           |-{nova-compute}(187393)
           |                                                           |-{nova-compute}(187394)
           |                                                           |-{nova-compute}(187395)
           |                                                           |-{nova-compute}(187396)
           |                                                           |-{nova-compute}(187397)
           |                                                           |-{nova-compute}(187398)
           |                                                           `-{nova-compute}(187399)
           |-conmon(197820)---dumb-init(197822)---ceilometer-poll(197825)-+-ceilometer-poll(198033)-+-{ceilometer-poll}(198036)
           |                                                              |                         |-{ceilometer-poll}(198112)
           |                                                              |                         `-{ceilometer-poll}(198113)
           |                                                              `-{ceilometer-poll}(198026)
           |-conmon(199628)---node_exporter(199630)-+-{node_exporter}(199633)
           |                                        |-{node_exporter}(199634)
           |                                        |-{node_exporter}(199635)
           |                                        `-{node_exporter}(199636)
           |-conmon(201519)---podman_exporter(201521)-+-{podman_exporter}(201524)
           |                                          |-{podman_exporter}(201525)
           |                                          |-{podman_exporter}(201526)
           |                                          |-{podman_exporter}(201527)
           |                                          |-{podman_exporter}(201528)
           |                                          `-{podman_exporter}(201529)
           |-conmon(203419)---openstack-netwo(203421)-+-{openstack-netwo}(203424)
           |                                          |-{openstack-netwo}(203425)
           |                                          |-{openstack-netwo}(203426)
           |                                          |-{openstack-netwo}(203427)
           |                                          `-{openstack-netwo}(203428)
           |-crond(1014)
           |-dbus-broker-lau(798)---dbus-broker(814)
           |-gssproxy(879)-+-{gssproxy}(881)
           |               |-{gssproxy}(882)
           |               |-{gssproxy}(883)
           |               |-{gssproxy}(884)
           |               `-{gssproxy}(885)
           |-irqbalance(819)---{irqbalance}(832)
           |-iscsid(172906)
           |-ovs-vswitchd(53849)-+-{ovs-vswitchd}(58386)
           |                     |-{ovs-vswitchd}(58387)
           |                     |-{ovs-vswitchd}(58388)
           |                     |-{ovs-vswitchd}(58389)
           |                     |-{ovs-vswitchd}(58390)
           |                     |-{ovs-vswitchd}(58391)
           |                     |-{ovs-vswitchd}(58393)
           |                     |-{ovs-vswitchd}(58396)
           |                     |-{ovs-vswitchd}(58398)
           |                     |-{ovs-vswitchd}(58399)
           |                     |-{ovs-vswitchd}(58400)
           |                     `-{ovs-vswitchd}(58402)
           |-ovsdb-server(53766)
           |-podman(201273)-+-{podman}(201283)
           |                |-{podman}(201284)
           |                |-{podman}(201285)
           |                |-{podman}(201286)
           |                |-{podman}(201287)
           |                |-{podman}(201289)
           |                |-{podman}(201290)
           |                |-{podman}(201291)
           |                |-{podman}(201292)
           |                |-{podman}(201293)
           |                |-{podman}(201298)
           |                |-{podman}(201299)
           |                `-{podman}(201307)
           |-polkitd(43621)-+-{polkitd}(43625)
           |                |-{polkitd}(43626)
           |                |-{polkitd}(43627)
           |                |-{polkitd}(43628)
           |                |-{polkitd}(43629)
           |                |-{polkitd}(43630)
           |                |-{polkitd}(43631)
           |                |-{polkitd}(43632)
           |                |-{polkitd}(43633)
           |                |-{polkitd}(43634)
           |                `-{polkitd}(43635)
           |-python3(4516)
           |-rpcbind(702)
           |-rsyslogd(1010)-+-{rsyslogd}(1023)
           |                `-{rsyslogd}(1024)
           |-sshd(128744)---sshd-session(221442)---sshd-session(221460)---sudo(221486)---sos(221512)-+-timeout(224294)---turbostat(224295)-+-sleep(224300)
           |                                                                                         |                                     `-{turbostat}(224297)
           |                                                                                         |-timeout(224320)---pstree(224321)
           |                                                                                         |-{sos}(221805)
           |                                                                                         |-{sos}(221806)
           |                                                                                         |-{sos}(221807)
           |                                                                                         |-{sos}(221808)
           |                                                                                         |-{sos}(224184)
           |                                                                                         |-{sos}(224194)
           |                                                                                         |-{sos}(224266)
           |                                                                                         `-{sos}(224318)
           |-systemd(4305)-+-(sd-pam)(4308)
           |               `-dbus-broker-lau(21717)---dbus-broker(21729)
           |-systemd-hostnam(222214)
           |-systemd-journal(679)
           |-systemd-logind(824)
           |-systemd-machine(153474)
           |-systemd-udevd(732)
           |-tuned(43798)-+-{tuned}(43801)
           |              |-{tuned}(43802)
           |              `-{tuned}(43803)
           |-virtlogd(152818)
           |-virtnodedevd(187400)-+-{virtnodedevd}(187401)
           |                      |-{virtnodedevd}(187402)
           |                      |-{virtnodedevd}(187403)
           |                      |-{virtnodedevd}(187404)
           |                      |-{virtnodedevd}(187405)
           |                      |-{virtnodedevd}(187406)
           |                      |-{virtnodedevd}(187407)
           |                      |-{virtnodedevd}(187408)
           |                      |-{virtnodedevd}(187409)
           |                      |-{virtnodedevd}(187410)
           |                      |-{virtnodedevd}(187411)
           |                      |-{virtnodedevd}(187412)
           |                      |-{virtnodedevd}(187413)
           |                      |-{virtnodedevd}(187414)
           |                      |-{virtnodedevd}(187415)
           |                      |-{virtnodedevd}(187417)
           |                      |-{virtnodedevd}(187418)
           |                      |-{virtnodedevd}(187419)
           |                      `-{virtnodedevd}(187420)
           `-virtqemud(186806)-+-{virtqemud}(186807)
                               |-{virtqemud}(186808)
                               |-{virtqemud}(186809)
                               |-{virtqemud}(186810)
                               |-{virtqemud}(186811)
                               |-{virtqemud}(186812)
                               |-{virtqemud}(186813)
                               |-{virtqemud}(186814)
                               |-{virtqemud}(186815)
                               |-{virtqemud}(186816)
                               |-{virtqemud}(186817)
                               |-{virtqemud}(186818)
                               |-{virtqemud}(186819)
                               |-{virtqemud}(186820)
                               |-{virtqemud}(186821)
                               |-{virtqemud}(186826)
                               `-{virtqemud}(186827)
