systemd(1)-+-NetworkManager(51653)-+-{NetworkManager}(51662)
           |                       `-{NetworkManager}(51663)
           |-agetty(1010)
           |-agetty(1011)
           |-anacron(4243)
           |-auditd(704)-+-sedispatch(706)
           |             |-{auditd}(705)
           |             `-{auditd}(707)
           |-catatonit(10582)
           |-chronyd(60948)
           |-conmon(94822)---dumb-init(94824)---ovn-controller(94827)-+-{ovn-controller}(94948)
           |                                                          |-{ovn-controller}(94949)
           |                                                          |-{ovn-controller}(94950)
           |                                                          `-{ovn-controller}(94951)
           |-conmon(103671)-+-dumb-init(103673)---neutron-ovn-met(103676)---neutron-ovn-met(103784)
           |                |-privsep-helper(103789)---{privsep-helper}(103790)
           |                |-privsep-helper(219689)-+-{privsep-helper}(219690)
           |                |                        `-{privsep-helper}(221117)
           |                `-privsep-helper(219703)-+-{privsep-helper}(219704)
           |                                         `-{privsep-helper}(224239)
           |-conmon(166017)---dumb-init(166019)---iscsid(166022)
           |-conmon(175330)---dumb-init(175332)---multipathd(175335)-+-{multipathd}(175386)
           |                                                         |-{multipathd}(175387)
           |                                                         |-{multipathd}(175388)
           |                                                         |-{multipathd}(175389)
           |                                                         |-{multipathd}(175390)
           |                                                         `-{multipathd}(175391)
           |-conmon(192405)---dumb-init(192407)-+-nova-compute(192409)-+-{nova-compute}(192683)
           |                                    |                      |-{nova-compute}(192684)
           |                                    |                      |-{nova-compute}(192685)
           |                                    |                      |-{nova-compute}(192686)
           |                                    |                      |-{nova-compute}(192687)
           |                                    |                      |-{nova-compute}(192688)
           |                                    |                      |-{nova-compute}(192689)
           |                                    |                      |-{nova-compute}(192690)
           |                                    |                      |-{nova-compute}(192691)
           |                                    |                      |-{nova-compute}(192692)
           |                                    |                      |-{nova-compute}(192693)
           |                                    |                      |-{nova-compute}(192694)
           |                                    |                      |-{nova-compute}(192695)
           |                                    |                      |-{nova-compute}(192696)
           |                                    |                      |-{nova-compute}(192697)
           |                                    |                      |-{nova-compute}(192698)
           |                                    |                      |-{nova-compute}(192699)
           |                                    |                      |-{nova-compute}(192700)
           |                                    |                      |-{nova-compute}(192701)
           |                                    |                      |-{nova-compute}(192702)
           |                                    |                      `-{nova-compute}(192703)
           |                                    |-privsep-helper(219575)---{privsep-helper}(219576)
           |                                    `-privsep-helper(219637)---{privsep-helper}(219638)
           |-conmon(203161)---dumb-init(203163)---ceilometer-poll(203166)-+-ceilometer-poll(203356)-+-{ceilometer-poll}(203360)
           |                                                              |                         |-{ceilometer-poll}(203443)
           |                                                              |                         `-{ceilometer-poll}(203444)
           |                                                              `-{ceilometer-poll}(203346)
           |-conmon(204968)---node_exporter(204970)-+-{node_exporter}(204973)
           |                                        |-{node_exporter}(204974)
           |                                        |-{node_exporter}(204975)
           |                                        |-{node_exporter}(204976)
           |                                        `-{node_exporter}(204977)
           |-conmon(206903)---podman_exporter(206905)-+-{podman_exporter}(206908)
           |                                          |-{podman_exporter}(206909)
           |                                          |-{podman_exporter}(206910)
           |                                          |-{podman_exporter}(206911)
           |                                          |-{podman_exporter}(206912)
           |                                          `-{podman_exporter}(210219)
           |-conmon(208799)---openstack-netwo(208801)-+-{openstack-netwo}(208804)
           |                                          |-{openstack-netwo}(208805)
           |                                          |-{openstack-netwo}(208806)
           |                                          |-{openstack-netwo}(208807)
           |                                          |-{openstack-netwo}(208808)
           |                                          `-{openstack-netwo}(208809)
           |-crond(1009)
           |-dbus-broker-lau(742)---dbus-broker(774)
           |-gssproxy(875)-+-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               `-{gssproxy}(881)
           |-irqbalance(781)---{irqbalance}(798)
           |-ovs-vswitchd(49956)-+-{ovs-vswitchd}(54493)
           |                     |-{ovs-vswitchd}(54494)
           |                     |-{ovs-vswitchd}(54495)
           |                     |-{ovs-vswitchd}(54496)
           |                     |-{ovs-vswitchd}(54497)
           |                     |-{ovs-vswitchd}(54499)
           |                     |-{ovs-vswitchd}(54501)
           |                     |-{ovs-vswitchd}(54503)
           |                     |-{ovs-vswitchd}(54504)
           |                     |-{ovs-vswitchd}(54506)
           |                     |-{ovs-vswitchd}(54507)
           |                     `-{ovs-vswitchd}(54508)
           |-ovsdb-server(49871)
           |-podman(206638)-+-{podman}(206644)
           |                |-{podman}(206645)
           |                |-{podman}(206646)
           |                |-{podman}(206647)
           |                |-{podman}(206648)
           |                |-{podman}(206650)
           |                |-{podman}(206651)
           |                |-{podman}(206652)
           |                |-{podman}(206653)
           |                |-{podman}(206654)
           |                |-{podman}(206670)
           |                |-{podman}(206672)
           |                `-{podman}(208747)
           |-polkitd(6473)-+-{polkitd}(6604)
           |               |-{polkitd}(6608)
           |               |-{polkitd}(6617)
           |               |-{polkitd}(6618)
           |               |-{polkitd}(6619)
           |               |-{polkitd}(6620)
           |               |-{polkitd}(6621)
           |               |-{polkitd}(6622)
           |               |-{polkitd}(6623)
           |               |-{polkitd}(6624)
           |               `-{polkitd}(6782)
           |-python3(1271)
           |-rpcbind(702)
           |-rsyslogd(1006)-+-{rsyslogd}(1013)
           |                `-{rsyslogd}(1014)
           |-sshd(127973)---sshd-session(232264)---sshd-session(232287)---sudo(232310)---sos(232334)-+-timeout(234943)---turbostat(234944)-+-sleep(234947)
           |                                                                                         |                                     `-{turbostat}(234945)
           |                                                                                         |-timeout(234958)---pstree(234960)
           |                                                                                         |-{sos}(232646)
           |                                                                                         |-{sos}(232648)
           |                                                                                         |-{sos}(232649)
           |                                                                                         |-{sos}(232650)
           |                                                                                         |-{sos}(234696)
           |                                                                                         |-{sos}(234774)
           |                                                                                         |-{sos}(234959)
           |                                                                                         `-{sos}(234969)
           |-systemd(1059)-+-(sd-pam)(1061)
           |               `-dbus-broker-lau(10596)---dbus-broker(10597)
           |-systemd-hostnam(233029)
           |-systemd-journal(681)
           |-systemd-logind(783)
           |-systemd-machine(152528)
           |-systemd-udevd(732)
           |-tuned(39750)-+-{tuned}(39752)
           |              |-{tuned}(39753)
           |              `-{tuned}(39754)
           |-virtlogd(151882)
           |-virtnodedevd(192704)-+-{virtnodedevd}(192705)
           |                      |-{virtnodedevd}(192706)
           |                      |-{virtnodedevd}(192707)
           |                      |-{virtnodedevd}(192708)
           |                      |-{virtnodedevd}(192709)
           |                      |-{virtnodedevd}(192710)
           |                      |-{virtnodedevd}(192711)
           |                      |-{virtnodedevd}(192712)
           |                      |-{virtnodedevd}(192713)
           |                      |-{virtnodedevd}(192714)
           |                      |-{virtnodedevd}(192715)
           |                      |-{virtnodedevd}(192716)
           |                      |-{virtnodedevd}(192717)
           |                      |-{virtnodedevd}(192718)
           |                      |-{virtnodedevd}(192719)
           |                      |-{virtnodedevd}(192721)
           |                      |-{virtnodedevd}(192722)
           |                      `-{virtnodedevd}(192723)
           `-virtqemud(192114)-+-{virtqemud}(192115)
                               |-{virtqemud}(192116)
                               |-{virtqemud}(192117)
                               |-{virtqemud}(192118)
                               |-{virtqemud}(192119)
                               |-{virtqemud}(192120)
                               |-{virtqemud}(192121)
                               |-{virtqemud}(192122)
                               |-{virtqemud}(192123)
                               |-{virtqemud}(192124)
                               |-{virtqemud}(192125)
                               |-{virtqemud}(192126)
                               |-{virtqemud}(192127)
                               |-{virtqemud}(192128)
                               |-{virtqemud}(192129)
                               |-{virtqemud}(192133)
                               |-{virtqemud}(192134)
                               `-{virtqemud}(219875)
