systemd(1)-+-NetworkManager(55454)-+-{NetworkManager}(55459)
           |                       `-{NetworkManager}(55460)
           |-agetty(1011)
           |-agetty(1012)
           |-anacron(30853)
           |-auditd(700)-+-sedispatch(702)
           |             |-{auditd}(701)
           |             `-{auditd}(703)
           |-catatonit(18866)
           |-chronyd(64892)
           |-conmon(95356)---dumb-init(95358)---ovn-controller(95361)-+-{ovn-controller}(95482)
           |                                                          |-{ovn-controller}(95483)
           |                                                          |-{ovn-controller}(95484)
           |                                                          `-{ovn-controller}(95485)
           |-conmon(104205)-+-dumb-init(104207)---neutron-ovn-met(104210)---neutron-ovn-met(104318)
           |                |-privsep-helper(104324)---{privsep-helper}(104347)
           |                |-privsep-helper(213718)-+-{privsep-helper}(213719)
           |                |                        `-{privsep-helper}(215106)
           |                `-privsep-helper(214029)-+-{privsep-helper}(214030)
           |                                         `-{privsep-helper}(214277)
           |-conmon(170015)---dumb-init(170017)---multipathd(170021)-+-{multipathd}(170073)
           |                                                         |-{multipathd}(170075)
           |                                                         |-{multipathd}(170076)
           |                                                         |-{multipathd}(170077)
           |                                                         |-{multipathd}(170078)
           |                                                         `-{multipathd}(170079)
           |-conmon(186955)-+-dumb-init(186957)---nova-compute(186959)-+-{nova-compute}(187278)
           |                |                                          |-{nova-compute}(187279)
           |                |                                          |-{nova-compute}(187280)
           |                |                                          |-{nova-compute}(187281)
           |                |                                          |-{nova-compute}(187282)
           |                |                                          |-{nova-compute}(187283)
           |                |                                          |-{nova-compute}(187284)
           |                |                                          |-{nova-compute}(187285)
           |                |                                          |-{nova-compute}(187286)
           |                |                                          |-{nova-compute}(187287)
           |                |                                          |-{nova-compute}(187288)
           |                |                                          |-{nova-compute}(187289)
           |                |                                          |-{nova-compute}(187290)
           |                |                                          |-{nova-compute}(187291)
           |                |                                          |-{nova-compute}(187292)
           |                |                                          |-{nova-compute}(187293)
           |                |                                          |-{nova-compute}(187294)
           |                |                                          |-{nova-compute}(187295)
           |                |                                          |-{nova-compute}(187296)
           |                |                                          |-{nova-compute}(187297)
           |                |                                          `-{nova-compute}(187298)
           |                |-privsep-helper(213836)---{privsep-helper}(213837)
           |                `-privsep-helper(213951)---{privsep-helper}(213952)
           |-conmon(197697)---dumb-init(197699)---ceilometer-poll(197702)-+-ceilometer-poll(197882)-+-{ceilometer-poll}(197883)
           |                                                              |                         |-{ceilometer-poll}(197921)
           |                                                              |                         `-{ceilometer-poll}(197924)
           |                                                              `-{ceilometer-poll}(197881)
           |-conmon(199482)---node_exporter(199484)-+-{node_exporter}(199487)
           |                                        |-{node_exporter}(199488)
           |                                        |-{node_exporter}(199489)
           |                                        `-{node_exporter}(199490)
           |-conmon(201395)---podman_exporter(201397)-+-{podman_exporter}(201400)
           |                                          |-{podman_exporter}(201401)
           |                                          |-{podman_exporter}(201402)
           |                                          |-{podman_exporter}(201403)
           |                                          |-{podman_exporter}(201404)
           |                                          |-{podman_exporter}(208509)
           |                                          |-{podman_exporter}(208510)
           |                                          `-{podman_exporter}(208511)
           |-conmon(203296)---openstack-netwo(203298)-+-{openstack-netwo}(203301)
           |                                          |-{openstack-netwo}(203302)
           |                                          |-{openstack-netwo}(203303)
           |                                          |-{openstack-netwo}(203304)
           |                                          `-{openstack-netwo}(203305)
           |-crond(1010)
           |-dbus-broker-lau(749)---dbus-broker(772)
           |-gssproxy(872)-+-{gssproxy}(874)
           |               |-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               `-{gssproxy}(878)
           |-irqbalance(795)---{irqbalance}(802)
           |-iscsid(172767)
           |-ovs-vswitchd(53755)-+-{ovs-vswitchd}(58289)
           |                     |-{ovs-vswitchd}(58290)
           |                     |-{ovs-vswitchd}(58291)
           |                     |-{ovs-vswitchd}(58292)
           |                     |-{ovs-vswitchd}(58293)
           |                     |-{ovs-vswitchd}(58294)
           |                     |-{ovs-vswitchd}(58295)
           |                     |-{ovs-vswitchd}(58296)
           |                     |-{ovs-vswitchd}(58297)
           |                     |-{ovs-vswitchd}(58299)
           |                     |-{ovs-vswitchd}(58302)
           |                     `-{ovs-vswitchd}(58303)
           |-ovsdb-server(53675)
           |-podman(201127)-+-{podman}(201128)
           |                |-{podman}(201129)
           |                |-{podman}(201130)
           |                |-{podman}(201131)
           |                |-{podman}(201132)
           |                |-{podman}(201138)
           |                |-{podman}(201139)
           |                |-{podman}(201140)
           |                |-{podman}(201141)
           |                |-{podman}(201146)
           |                |-{podman}(201147)
           |                |-{podman}(201153)
           |                `-{podman}(201154)
           |-polkitd(43547)-+-{polkitd}(43551)
           |                |-{polkitd}(43552)
           |                |-{polkitd}(43553)
           |                |-{polkitd}(43554)
           |                |-{polkitd}(43555)
           |                |-{polkitd}(43556)
           |                |-{polkitd}(43557)
           |                |-{polkitd}(43558)
           |                |-{polkitd}(43559)
           |                |-{polkitd}(43560)
           |                `-{polkitd}(43561)
           |-python3(4512)
           |-rpcbind(698)
           |-rsyslogd(1006)-+-{rsyslogd}(1019)
           |                `-{rsyslogd}(1020)
           |-sshd(128564)---sshd-session(230552)---sshd-session(230555)---sudo(230556)---sos(230580)-+-timeout(233488)
           |                                                                                         |-timeout(233490)---pstree(233491)
           |                                                                                         |-{sos}(230890)
           |                                                                                         |-{sos}(230891)
           |                                                                                         |-{sos}(230892)
           |                                                                                         |-{sos}(230893)
           |                                                                                         |-{sos}(233202)
           |                                                                                         |-{sos}(233333)
           |                                                                                         |-{sos}(233452)
           |                                                                                         `-{sos}(233481)
           |-systemd(4299)-+-(sd-pam)(4302)
           |               `-dbus-broker-lau(18926)---dbus-broker(18934)
           |-systemd-hostnam(231272)
           |-systemd-journal(677)
           |-systemd-logind(796)
           |-systemd-machine(153275)
           |-systemd-udevd(729)
           |-tuned(43724)-+-{tuned}(43726)
           |              |-{tuned}(43727)
           |              `-{tuned}(43728)
           |-virtlogd(152645)
           |-virtnodedevd(186744)-+-{virtnodedevd}(186745)
           |                      |-{virtnodedevd}(186746)
           |                      |-{virtnodedevd}(186747)
           |                      |-{virtnodedevd}(186748)
           |                      |-{virtnodedevd}(186749)
           |                      |-{virtnodedevd}(186750)
           |                      |-{virtnodedevd}(186751)
           |                      |-{virtnodedevd}(186752)
           |                      |-{virtnodedevd}(186753)
           |                      |-{virtnodedevd}(186754)
           |                      |-{virtnodedevd}(186755)
           |                      |-{virtnodedevd}(186756)
           |                      |-{virtnodedevd}(186757)
           |                      |-{virtnodedevd}(186758)
           |                      |-{virtnodedevd}(186759)
           |                      |-{virtnodedevd}(186761)
           |                      |-{virtnodedevd}(186762)
           |                      |-{virtnodedevd}(186763)
           |                      `-{virtnodedevd}(186764)
           `-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}(186540)
                               |-{virtqemud}(186541)
                               |-{virtqemud}(186542)
                               |-{virtqemud}(186546)
                               |-{virtqemud}(186547)
                               `-{virtqemud}(214465)
