systemd(1)-+-NetworkManager(55706)-+-{NetworkManager}(55712)
           |                       `-{NetworkManager}(55713)
           |-agetty(1010)
           |-agetty(1012)
           |-anacron(34576)
           |-auditd(702)-+-sedispatch(704)
           |             |-{auditd}(703)
           |             `-{auditd}(705)
           |-catatonit(11567)
           |-chronyd(65141)
           |-conmon(95593)---dumb-init(95595)---ovn-controller(95598)-+-{ovn-controller}(95724)
           |                                                          |-{ovn-controller}(95725)
           |                                                          |-{ovn-controller}(95726)
           |                                                          `-{ovn-controller}(95727)
           |-conmon(104840)-+-dumb-init(104842)---neutron-ovn-met(104845)---neutron-ovn-met(105152)
           |                `-privsep-helper(105235)---{privsep-helper}(105276)
           |-conmon(183227)---dumb-init(183229)---nova-compute(183231)-+-{nova-compute}(183506)
           |                                                           |-{nova-compute}(183507)
           |                                                           |-{nova-compute}(183508)
           |                                                           |-{nova-compute}(183509)
           |                                                           |-{nova-compute}(183510)
           |                                                           |-{nova-compute}(183511)
           |                                                           |-{nova-compute}(183512)
           |                                                           |-{nova-compute}(183513)
           |                                                           |-{nova-compute}(183514)
           |                                                           |-{nova-compute}(183515)
           |                                                           |-{nova-compute}(183516)
           |                                                           |-{nova-compute}(183517)
           |                                                           |-{nova-compute}(183518)
           |                                                           |-{nova-compute}(183519)
           |                                                           |-{nova-compute}(183520)
           |                                                           |-{nova-compute}(183521)
           |                                                           |-{nova-compute}(183522)
           |                                                           |-{nova-compute}(183523)
           |                                                           |-{nova-compute}(183524)
           |                                                           |-{nova-compute}(183525)
           |                                                           `-{nova-compute}(183526)
           |-conmon(192905)---dumb-init(192907)---ceilometer-poll(192910)-+-ceilometer-poll(193089)-+-{ceilometer-poll}(193090)
           |                                                              |                         |-{ceilometer-poll}(193093)
           |                                                              |                         |-{ceilometer-poll}(193094)
           |                                                              |                         `-{ceilometer-poll}(193095)
           |                                                              |-ceilometer-poll(193091)-+-{ceilometer-poll}(193092)
           |                                                              |                         |-{ceilometer-poll}(193120)
           |                                                              |                         |-{ceilometer-poll}(193122)
           |                                                              |                         `-{ceilometer-poll}(193123)
           |                                                              `-{ceilometer-poll}(193088)
           |-conmon(195959)---node_exporter(195961)-+-{node_exporter}(195965)
           |                                        |-{node_exporter}(195966)
           |                                        |-{node_exporter}(195967)
           |                                        `-{node_exporter}(195968)
           |-conmon(199048)---podman_exporter(199050)-+-{podman_exporter}(199053)
           |                                          |-{podman_exporter}(199054)
           |                                          |-{podman_exporter}(199055)
           |                                          |-{podman_exporter}(199056)
           |                                          |-{podman_exporter}(199058)
           |                                          |-{podman_exporter}(203894)
           |                                          |-{podman_exporter}(203895)
           |                                          |-{podman_exporter}(211067)
           |                                          `-{podman_exporter}(211115)
           |-conmon(202203)---openstack-netwo(202205)-+-{openstack-netwo}(202208)
           |                                          |-{openstack-netwo}(202209)
           |                                          |-{openstack-netwo}(202210)
           |                                          |-{openstack-netwo}(202211)
           |                                          |-{openstack-netwo}(202212)
           |                                          |-{openstack-netwo}(210792)
           |                                          |-{openstack-netwo}(210793)
           |                                          |-{openstack-netwo}(210794)
           |                                          |-{openstack-netwo}(210795)
           |                                          `-{openstack-netwo}(210796)
           |-crond(1009)
           |-dbus-broker-lau(759)---dbus-broker(773)
           |-gssproxy(879)-+-{gssproxy}(881)
           |               |-{gssproxy}(882)
           |               |-{gssproxy}(883)
           |               |-{gssproxy}(884)
           |               `-{gssproxy}(885)
           |-irqbalance(785)---{irqbalance}(802)
           |-iscsid(168900)
           |-multipathd(169059)-+-{multipathd}(169061)
           |                    |-{multipathd}(169062)
           |                    |-{multipathd}(169063)
           |                    |-{multipathd}(169064)
           |                    |-{multipathd}(169065)
           |                    `-{multipathd}(169066)
           |-ovs-vswitchd(54008)-+-{ovs-vswitchd}(58537)
           |                     |-{ovs-vswitchd}(58538)
           |                     |-{ovs-vswitchd}(58539)
           |                     |-{ovs-vswitchd}(58540)
           |                     |-{ovs-vswitchd}(58541)
           |                     |-{ovs-vswitchd}(58543)
           |                     |-{ovs-vswitchd}(58544)
           |                     |-{ovs-vswitchd}(58545)
           |                     |-{ovs-vswitchd}(58546)
           |                     |-{ovs-vswitchd}(58547)
           |                     |-{ovs-vswitchd}(58548)
           |                     `-{ovs-vswitchd}(58549)
           |-ovsdb-server(53927)
           |-podman(199059)-+-{podman}(199065)
           |                |-{podman}(199066)
           |                |-{podman}(199067)
           |                |-{podman}(199068)
           |                |-{podman}(199069)
           |                |-{podman}(199074)
           |                |-{podman}(199075)
           |                |-{podman}(199076)
           |                |-{podman}(199078)
           |                |-{podman}(199081)
           |                |-{podman}(199082)
           |                |-{podman}(199085)
           |                `-{podman}(199092)
           |-polkitd(43791)-+-{polkitd}(43795)
           |                |-{polkitd}(43796)
           |                |-{polkitd}(43797)
           |                |-{polkitd}(43798)
           |                |-{polkitd}(43799)
           |                |-{polkitd}(43800)
           |                |-{polkitd}(43801)
           |                |-{polkitd}(43802)
           |                |-{polkitd}(43803)
           |                |-{polkitd}(43804)
           |                `-{polkitd}(43805)
           |-python3(4520)
           |-rpcbind(700)
           |-rsyslogd(1005)-+-{rsyslogd}(1014)
           |                `-{rsyslogd}(1015)
           |-sshd(129704)---sshd-session(211490)---sshd-session(211493)---sudo(211494)---sos(211518)-+-timeout(214168)---turbostat(214169)-+-sleep(214174)
           |                                                                                         |                                     `-{turbostat}(214172)
           |                                                                                         |-timeout(214184)---pstree(214185)
           |                                                                                         |-{sos}(211814)
           |                                                                                         |-{sos}(211815)
           |                                                                                         |-{sos}(211816)
           |                                                                                         |-{sos}(211817)
           |                                                                                         |-{sos}(213952)
           |                                                                                         |-{sos}(214003)
           |                                                                                         |-{sos}(214133)
           |                                                                                         `-{sos}(214188)
           |-systemd(4309)-+-(sd-pam)(4312)
           |               `-dbus-broker-lau(11737)---dbus-broker(11773)
           |-systemd-hostnam(212197)
           |-systemd-journal(676)
           |-systemd-logind(790)
           |-systemd-machine(154556)
           |-systemd-udevd(730)---systemd-udevd(213518)
           |-tuned(43969)-+-{tuned}(43972)
           |              |-{tuned}(43973)
           |              `-{tuned}(43974)
           |-virtlogd(153906)
           |-virtnodedevd(183144)-+-{virtnodedevd}(183145)
           |                      |-{virtnodedevd}(183146)
           |                      |-{virtnodedevd}(183147)
           |                      |-{virtnodedevd}(183148)
           |                      |-{virtnodedevd}(183149)
           |                      |-{virtnodedevd}(183150)
           |                      |-{virtnodedevd}(183151)
           |                      |-{virtnodedevd}(183152)
           |                      |-{virtnodedevd}(183153)
           |                      |-{virtnodedevd}(183154)
           |                      |-{virtnodedevd}(183155)
           |                      |-{virtnodedevd}(183156)
           |                      |-{virtnodedevd}(183157)
           |                      |-{virtnodedevd}(183158)
           |                      |-{virtnodedevd}(183159)
           |                      |-{virtnodedevd}(183161)
           |                      |-{virtnodedevd}(183162)
           |                      |-{virtnodedevd}(183163)
           |                      `-{virtnodedevd}(183164)
           `-virtqemud(182850)-+-{virtqemud}(182851)
                               |-{virtqemud}(182852)
                               |-{virtqemud}(182853)
                               |-{virtqemud}(182854)
                               |-{virtqemud}(182855)
                               |-{virtqemud}(182856)
                               |-{virtqemud}(182857)
                               |-{virtqemud}(182858)
                               |-{virtqemud}(182859)
                               |-{virtqemud}(182860)
                               |-{virtqemud}(182861)
                               |-{virtqemud}(182862)
                               |-{virtqemud}(182863)
                               |-{virtqemud}(182864)
                               |-{virtqemud}(182865)
                               |-{virtqemud}(182869)
                               `-{virtqemud}(182870)
