systemd(1)-+-NetworkManager(55704)-+-{NetworkManager}(55710)
           |                       `-{NetworkManager}(55711)
           |-agetty(1012)
           |-agetty(1014)
           |-anacron(77209)
           |-auditd(705)-+-sedispatch(707)
           |             |-{auditd}(706)
           |             `-{auditd}(708)
           |-catatonit(14265)
           |-chronyd(65155)
           |-conmon(95809)---dumb-init(95811)---ovn-controller(95814)-+-{ovn-controller}(95938)
           |                                                          |-{ovn-controller}(95939)
           |                                                          |-{ovn-controller}(95940)
           |                                                          `-{ovn-controller}(95941)
           |-conmon(105267)-+-dumb-init(105269)---neutron-ovn-met(105272)---neutron-ovn-met(105739)
           |                |-privsep-helper(105809)---{privsep-helper}(105810)
           |                |-privsep-helper(220556)-+-{privsep-helper}(220557)
           |                |                        `-{privsep-helper}(226197)
           |                `-privsep-helper(220896)-+-{privsep-helper}(220897)
           |                                         `-{privsep-helper}(223401)
           |-conmon(172141)---dumb-init(172143)---multipathd(172146)-+-{multipathd}(172180)
           |                                                         |-{multipathd}(172182)
           |                                                         |-{multipathd}(172184)
           |                                                         |-{multipathd}(172185)
           |                                                         |-{multipathd}(172187)
           |                                                         `-{multipathd}(172188)
           |-conmon(189066)-+-dumb-init(189068)---nova-compute(189070)-+-{nova-compute}(189343)
           |                |                                          |-{nova-compute}(189344)
           |                |                                          |-{nova-compute}(189345)
           |                |                                          |-{nova-compute}(189346)
           |                |                                          |-{nova-compute}(189347)
           |                |                                          |-{nova-compute}(189348)
           |                |                                          |-{nova-compute}(189349)
           |                |                                          |-{nova-compute}(189350)
           |                |                                          |-{nova-compute}(189351)
           |                |                                          |-{nova-compute}(189352)
           |                |                                          |-{nova-compute}(189353)
           |                |                                          |-{nova-compute}(189354)
           |                |                                          |-{nova-compute}(189355)
           |                |                                          |-{nova-compute}(189356)
           |                |                                          |-{nova-compute}(189357)
           |                |                                          |-{nova-compute}(189358)
           |                |                                          |-{nova-compute}(189359)
           |                |                                          |-{nova-compute}(189360)
           |                |                                          |-{nova-compute}(189361)
           |                |                                          |-{nova-compute}(189362)
           |                |                                          `-{nova-compute}(189363)
           |                |-privsep-helper(220618)---{privsep-helper}(220619)
           |                `-privsep-helper(220727)---{privsep-helper}(220728)
           |-conmon(198994)---dumb-init(198996)---ceilometer-poll(198999)-+-ceilometer-poll(199177)-+-{ceilometer-poll}(199178)
           |                                                              |                         |-{ceilometer-poll}(199204)
           |                                                              |                         `-{ceilometer-poll}(199205)
           |                                                              `-{ceilometer-poll}(199176)
           |-conmon(202241)---node_exporter(202243)-+-{node_exporter}(202247)
           |                                        |-{node_exporter}(202248)
           |                                        |-{node_exporter}(202249)
           |                                        `-{node_exporter}(202250)
           |-conmon(205567)---podman_exporter(205569)-+-{podman_exporter}(205572)
           |                                          |-{podman_exporter}(205573)
           |                                          |-{podman_exporter}(205574)
           |                                          |-{podman_exporter}(205575)
           |                                          |-{podman_exporter}(205578)
           |                                          |-{podman_exporter}(205579)
           |                                          |-{podman_exporter}(214358)
           |                                          |-{podman_exporter}(214359)
           |                                          `-{podman_exporter}(214360)
           |-conmon(208938)---openstack-netwo(208940)-+-{openstack-netwo}(208943)
           |                                          |-{openstack-netwo}(208945)
           |                                          |-{openstack-netwo}(208946)
           |                                          |-{openstack-netwo}(208947)
           |                                          `-{openstack-netwo}(208948)
           |-crond(1011)
           |-dbus-broker-lau(767)---dbus-broker(773)
           |-gssproxy(875)-+-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               `-{gssproxy}(880)
           |-irqbalance(793)---{irqbalance}(805)
           |-iscsid(174841)
           |-ovs-vswitchd(54005)-+-{ovs-vswitchd}(58542)
           |                     |-{ovs-vswitchd}(58543)
           |                     |-{ovs-vswitchd}(58544)
           |                     |-{ovs-vswitchd}(58546)
           |                     |-{ovs-vswitchd}(58547)
           |                     |-{ovs-vswitchd}(58548)
           |                     |-{ovs-vswitchd}(58549)
           |                     |-{ovs-vswitchd}(58550)
           |                     |-{ovs-vswitchd}(58551)
           |                     |-{ovs-vswitchd}(58552)
           |                     |-{ovs-vswitchd}(58553)
           |                     `-{ovs-vswitchd}(58556)
           |-ovsdb-server(53924)
           |-podman(205580)-+-{podman}(205586)
           |                |-{podman}(205587)
           |                |-{podman}(205588)
           |                |-{podman}(205589)
           |                |-{podman}(205590)
           |                |-{podman}(205591)
           |                |-{podman}(205599)
           |                |-{podman}(205602)
           |                |-{podman}(205610)
           |                |-{podman}(205611)
           |                |-{podman}(205612)
           |                `-{podman}(205613)
           |-polkitd(43753)-+-{polkitd}(43757)
           |                |-{polkitd}(43758)
           |                |-{polkitd}(43759)
           |                |-{polkitd}(43760)
           |                |-{polkitd}(43761)
           |                |-{polkitd}(43762)
           |                |-{polkitd}(43763)
           |                |-{polkitd}(43764)
           |                |-{polkitd}(43765)
           |                |-{polkitd}(43766)
           |                `-{polkitd}(43767)
           |-python3(4512)
           |-rpcbind(703)
           |-rsyslogd(1007)-+-{rsyslogd}(1019)
           |                `-{rsyslogd}(1024)
           |-sshd(130045)-+-sshd-session(234792)---sshd-session(234795)---sudo(234796)---sos(234820)-+-timeout(237759)---turbostat(237760)-+-sleep(237763)
           |              |                                                                          |                                     `-{turbostat}(237761)
           |              |                                                                          |-timeout(237773)---pstree(237774)
           |              |                                                                          |-{sos}(235170)
           |              |                                                                          |-{sos}(235171)
           |              |                                                                          |-{sos}(235172)
           |              |                                                                          |-{sos}(235173)
           |              |                                                                          |-{sos}(237553)
           |              |                                                                          |-{sos}(237610)
           |              |                                                                          |-{sos}(237756)
           |              |                                                                          `-{sos}(237770)
           |              `-sshd-session(234966)---sshd-session(234967)
           |-systemd(4300)-+-(sd-pam)(4302)
           |               `-dbus-broker-lau(14325)---dbus-broker(14336)
           |-systemd-hostnam(235559)
           |-systemd-journal(678)
           |-systemd-logind(807)
           |-systemd-machine(154815)
           |-systemd-udevd(733)
           |-tuned(43930)-+-{tuned}(43932)
           |              |-{tuned}(43933)
           |              `-{tuned}(43934)
           |-virtlogd(154167)
           |-virtnodedevd(189364)-+-{virtnodedevd}(189365)
           |                      |-{virtnodedevd}(189366)
           |                      |-{virtnodedevd}(189367)
           |                      |-{virtnodedevd}(189368)
           |                      |-{virtnodedevd}(189369)
           |                      |-{virtnodedevd}(189370)
           |                      |-{virtnodedevd}(189371)
           |                      |-{virtnodedevd}(189372)
           |                      |-{virtnodedevd}(189373)
           |                      |-{virtnodedevd}(189374)
           |                      |-{virtnodedevd}(189375)
           |                      |-{virtnodedevd}(189376)
           |                      |-{virtnodedevd}(189377)
           |                      |-{virtnodedevd}(189378)
           |                      |-{virtnodedevd}(189379)
           |                      |-{virtnodedevd}(189381)
           |                      |-{virtnodedevd}(189382)
           |                      |-{virtnodedevd}(189383)
           |                      `-{virtnodedevd}(189384)
           `-virtqemud(188731)-+-{virtqemud}(188738)
                               |-{virtqemud}(188739)
                               |-{virtqemud}(188740)
                               |-{virtqemud}(188741)
                               |-{virtqemud}(188742)
                               |-{virtqemud}(188743)
                               |-{virtqemud}(188744)
                               |-{virtqemud}(188745)
                               |-{virtqemud}(188746)
                               |-{virtqemud}(188747)
                               |-{virtqemud}(188750)
                               |-{virtqemud}(188751)
                               |-{virtqemud}(188752)
                               |-{virtqemud}(188753)
                               |-{virtqemud}(188754)
                               |-{virtqemud}(188774)
                               |-{virtqemud}(188775)
                               `-{virtqemud}(221330)
