systemd(1)-+-NetworkManager(55529)-+-{NetworkManager}(55535)
           |                       `-{NetworkManager}(55536)
           |-agetty(1014)
           |-agetty(1016)
           |-anacron(96058)
           |-auditd(706)-+-sedispatch(708)
           |             |-{auditd}(707)
           |             `-{auditd}(709)
           |-catatonit(11741)
           |-chronyd(64974)
           |-conmon(95447)---dumb-init(95449)---ovn-controller(95452)-+-{ovn-controller}(95574)
           |                                                          |-{ovn-controller}(95575)
           |                                                          |-{ovn-controller}(95576)
           |                                                          `-{ovn-controller}(95577)
           |-conmon(104345)-+-dumb-init(104347)---neutron-ovn-met(104350)---neutron-ovn-met(104460)
           |                |-privsep-helper(104465)---{privsep-helper}(104466)
           |                |-privsep-helper(214088)-+-{privsep-helper}(214105)
           |                |                        `-{privsep-helper}(215742)
           |                `-privsep-helper(214145)-+-{privsep-helper}(214146)
           |                                         `-{privsep-helper}(221483)
           |-conmon(170269)---dumb-init(170271)---multipathd(170274)-+-{multipathd}(170324)
           |                                                         |-{multipathd}(170325)
           |                                                         |-{multipathd}(170326)
           |                                                         |-{multipathd}(170327)
           |                                                         |-{multipathd}(170328)
           |                                                         `-{multipathd}(170329)
           |-conmon(187194)-+-dumb-init(187196)---nova-compute(187198)-+-{nova-compute}(187472)
           |                |                                          |-{nova-compute}(187473)
           |                |                                          |-{nova-compute}(187474)
           |                |                                          |-{nova-compute}(187475)
           |                |                                          |-{nova-compute}(187476)
           |                |                                          |-{nova-compute}(187477)
           |                |                                          |-{nova-compute}(187478)
           |                |                                          |-{nova-compute}(187479)
           |                |                                          |-{nova-compute}(187480)
           |                |                                          |-{nova-compute}(187481)
           |                |                                          |-{nova-compute}(187482)
           |                |                                          |-{nova-compute}(187483)
           |                |                                          |-{nova-compute}(187484)
           |                |                                          |-{nova-compute}(187485)
           |                |                                          |-{nova-compute}(187486)
           |                |                                          |-{nova-compute}(187487)
           |                |                                          |-{nova-compute}(187488)
           |                |                                          |-{nova-compute}(187489)
           |                |                                          |-{nova-compute}(187490)
           |                |                                          |-{nova-compute}(187491)
           |                |                                          `-{nova-compute}(187492)
           |                |-privsep-helper(213960)---{privsep-helper}(213961)
           |                `-privsep-helper(214020)---{privsep-helper}(214021)
           |-conmon(197959)---dumb-init(197961)---ceilometer-poll(197964)-+-ceilometer-poll(198015)-+-{ceilometer-poll}(198016)
           |                                                              |                         |-{ceilometer-poll}(198018)
           |                                                              |                         `-{ceilometer-poll}(198019)
           |                                                              `-{ceilometer-poll}(198014)
           |-conmon(199806)---node_exporter(199808)-+-{node_exporter}(199811)
           |                                        |-{node_exporter}(199812)
           |                                        |-{node_exporter}(199813)
           |                                        `-{node_exporter}(199814)
           |-conmon(201686)---podman_exporter(201688)-+-{podman_exporter}(201691)
           |                                          |-{podman_exporter}(201692)
           |                                          |-{podman_exporter}(201693)
           |                                          |-{podman_exporter}(201694)
           |                                          |-{podman_exporter}(201696)
           |                                          `-{podman_exporter}(201697)
           |-conmon(203634)---openstack-netwo(203636)-+-{openstack-netwo}(203639)
           |                                          |-{openstack-netwo}(203640)
           |                                          |-{openstack-netwo}(203641)
           |                                          |-{openstack-netwo}(203642)
           |                                          `-{openstack-netwo}(203643)
           |-crond(1013)
           |-dbus-broker-lau(751)---dbus-broker(776)
           |-gssproxy(873)-+-{gssproxy}(874)
           |               |-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               `-{gssproxy}(878)
           |-irqbalance(795)---{irqbalance}(813)
           |-iscsid(172961)
           |-ovs-vswitchd(53836)-+-{ovs-vswitchd}(58371)
           |                     |-{ovs-vswitchd}(58372)
           |                     |-{ovs-vswitchd}(58373)
           |                     |-{ovs-vswitchd}(58374)
           |                     |-{ovs-vswitchd}(58375)
           |                     |-{ovs-vswitchd}(58376)
           |                     |-{ovs-vswitchd}(58380)
           |                     |-{ovs-vswitchd}(58381)
           |                     |-{ovs-vswitchd}(58382)
           |                     |-{ovs-vswitchd}(58383)
           |                     |-{ovs-vswitchd}(58385)
           |                     `-{ovs-vswitchd}(58386)
           |-ovsdb-server(53754)
           |-podman(201424)-+-{podman}(201430)
           |                |-{podman}(201431)
           |                |-{podman}(201432)
           |                |-{podman}(201433)
           |                |-{podman}(201434)
           |                |-{podman}(201435)
           |                |-{podman}(201440)
           |                |-{podman}(201441)
           |                |-{podman}(201442)
           |                |-{podman}(201657)
           |                |-{podman}(205030)
           |                |-{podman}(205031)
           |                `-{podman}(205032)
           |-polkitd(43604)-+-{polkitd}(43608)
           |                |-{polkitd}(43609)
           |                |-{polkitd}(43610)
           |                |-{polkitd}(43611)
           |                |-{polkitd}(43612)
           |                |-{polkitd}(43613)
           |                |-{polkitd}(43614)
           |                |-{polkitd}(43615)
           |                |-{polkitd}(43616)
           |                |-{polkitd}(43617)
           |                `-{polkitd}(43618)
           |-python3(4522)
           |-rpcbind(704)
           |-rsyslogd(1008)-+-{rsyslogd}(1020)
           |                `-{rsyslogd}(1022)
           |-sshd(128756)---sshd-session(236060)---sshd-session(236063)---sudo(236064)---sos(236088)-+-timeout(239030)---turbostat(239031)-+-sleep(239034)
           |                                                                                         |                                     `-{turbostat}(239032)
           |                                                                                         |-timeout(239050)---pstree(239051)
           |                                                                                         |-{sos}(236382)
           |                                                                                         |-{sos}(236383)
           |                                                                                         |-{sos}(236384)
           |                                                                                         |-{sos}(236385)
           |                                                                                         |-{sos}(238847)
           |                                                                                         |-{sos}(238871)
           |                                                                                         |-{sos}(239022)
           |                                                                                         `-{sos}(239028)
           |-systemd(4310)-+-(sd-pam)(4312)
           |               `-dbus-broker-lau(11922)---dbus-broker(11940)
           |-systemd-hostnam(236813)
           |-systemd-journal(684)
           |-systemd-logind(799)
           |-systemd-machine(153475)
           |-systemd-udevd(734)
           |-tuned(43781)-+-{tuned}(43784)
           |              |-{tuned}(43785)
           |              `-{tuned}(43786)
           |-virtlogd(152845)
           |-virtnodedevd(186868)-+-{virtnodedevd}(186884)
           |                      |-{virtnodedevd}(186885)
           |                      |-{virtnodedevd}(186886)
           |                      |-{virtnodedevd}(186887)
           |                      |-{virtnodedevd}(186888)
           |                      |-{virtnodedevd}(186889)
           |                      |-{virtnodedevd}(186890)
           |                      |-{virtnodedevd}(186891)
           |                      |-{virtnodedevd}(186892)
           |                      |-{virtnodedevd}(186893)
           |                      |-{virtnodedevd}(186894)
           |                      |-{virtnodedevd}(186895)
           |                      |-{virtnodedevd}(186896)
           |                      |-{virtnodedevd}(186897)
           |                      |-{virtnodedevd}(186898)
           |                      |-{virtnodedevd}(186900)
           |                      |-{virtnodedevd}(186901)
           |                      |-{virtnodedevd}(186902)
           |                      `-{virtnodedevd}(186903)
           `-virtqemud(186730)-+-{virtqemud}(186742)
                               |-{virtqemud}(186743)
                               |-{virtqemud}(186744)
                               |-{virtqemud}(186745)
                               |-{virtqemud}(186746)
                               |-{virtqemud}(186747)
                               |-{virtqemud}(186748)
                               |-{virtqemud}(186749)
                               |-{virtqemud}(186750)
                               |-{virtqemud}(186751)
                               |-{virtqemud}(186752)
                               |-{virtqemud}(186753)
                               |-{virtqemud}(186754)
                               |-{virtqemud}(186755)
                               |-{virtqemud}(186756)
                               |-{virtqemud}(186760)
                               |-{virtqemud}(186761)
                               `-{virtqemud}(214546)
