systemd(1)-+-NetworkManager(55541)-+-{NetworkManager}(55549)
           |                       `-{NetworkManager}(55550)
           |-agetty(1008)
           |-agetty(1009)
           |-auditd(699)-+-sedispatch(701)
           |             |-{auditd}(700)
           |             `-{auditd}(702)
           |-catatonit(16134)
           |-chronyd(64981)
           |-conmon(95450)---dumb-init(95452)---ovn-controller(95455)-+-{ovn-controller}(95575)
           |                                                          |-{ovn-controller}(95576)
           |                                                          |-{ovn-controller}(95577)
           |                                                          `-{ovn-controller}(95578)
           |-conmon(104328)-+-dumb-init(104330)---neutron-ovn-met(104333)---neutron-ovn-met(104442)
           |                |-privsep-helper(104447)---{privsep-helper}(104448)
           |                |-privsep-helper(213806)-+-{privsep-helper}(213807)
           |                |                        `-{privsep-helper}(217578)
           |                `-privsep-helper(213827)-+-{privsep-helper}(213828)
           |                                         `-{privsep-helper}(213855)
           |-conmon(170147)---dumb-init(170149)---multipathd(170152)-+-{multipathd}(170188)
           |                                                         |-{multipathd}(170190)
           |                                                         |-{multipathd}(170191)
           |                                                         |-{multipathd}(170192)
           |                                                         |-{multipathd}(170193)
           |                                                         `-{multipathd}(170198)
           |-conmon(187078)-+-dumb-init(187080)---nova-compute(187082)-+-{nova-compute}(187401)
           |                |                                          |-{nova-compute}(187402)
           |                |                                          |-{nova-compute}(187403)
           |                |                                          |-{nova-compute}(187404)
           |                |                                          |-{nova-compute}(187405)
           |                |                                          |-{nova-compute}(187406)
           |                |                                          |-{nova-compute}(187407)
           |                |                                          |-{nova-compute}(187408)
           |                |                                          |-{nova-compute}(187409)
           |                |                                          |-{nova-compute}(187410)
           |                |                                          |-{nova-compute}(187411)
           |                |                                          |-{nova-compute}(187412)
           |                |                                          |-{nova-compute}(187413)
           |                |                                          |-{nova-compute}(187414)
           |                |                                          |-{nova-compute}(187415)
           |                |                                          |-{nova-compute}(187416)
           |                |                                          |-{nova-compute}(187417)
           |                |                                          |-{nova-compute}(187418)
           |                |                                          |-{nova-compute}(187419)
           |                |                                          |-{nova-compute}(187420)
           |                |                                          `-{nova-compute}(187421)
           |                |-privsep-helper(213717)---{privsep-helper}(213718)
           |                `-privsep-helper(213763)---{privsep-helper}(213764)
           |-conmon(197836)---dumb-init(197838)---ceilometer-poll(197841)-+-ceilometer-poll(198085)-+-{ceilometer-poll}(198087)
           |                                                              |                         |-{ceilometer-poll}(198146)
           |                                                              |                         `-{ceilometer-poll}(198147)
           |                                                              `-{ceilometer-poll}(198070)
           |-conmon(199623)---node_exporter(199625)-+-{node_exporter}(199628)
           |                                        |-{node_exporter}(199629)
           |                                        |-{node_exporter}(199630)
           |                                        `-{node_exporter}(199631)
           |-conmon(201539)---podman_exporter(201541)-+-{podman_exporter}(201544)
           |                                          |-{podman_exporter}(201545)
           |                                          |-{podman_exporter}(201546)
           |                                          |-{podman_exporter}(201547)
           |                                          |-{podman_exporter}(201549)
           |                                          |-{podman_exporter}(203762)
           |                                          |-{podman_exporter}(203763)
           |                                          |-{podman_exporter}(203764)
           |                                          `-{podman_exporter}(203765)
           |-conmon(203425)---openstack-netwo(203427)-+-{openstack-netwo}(203430)
           |                                          |-{openstack-netwo}(203431)
           |                                          |-{openstack-netwo}(203432)
           |                                          |-{openstack-netwo}(203433)
           |                                          `-{openstack-netwo}(203434)
           |-crond(1007)
           |-dbus-broker-lau(753)---dbus-broker(769)
           |-gssproxy(870)-+-{gssproxy}(872)
           |               |-{gssproxy}(873)
           |               |-{gssproxy}(874)
           |               |-{gssproxy}(875)
           |               `-{gssproxy}(876)
           |-irqbalance(776)---{irqbalance}(797)
           |-iscsid(172846)
           |-ovs-vswitchd(53845)-+-{ovs-vswitchd}(58379)
           |                     |-{ovs-vswitchd}(58380)
           |                     |-{ovs-vswitchd}(58381)
           |                     |-{ovs-vswitchd}(58382)
           |                     |-{ovs-vswitchd}(58383)
           |                     |-{ovs-vswitchd}(58384)
           |                     |-{ovs-vswitchd}(58385)
           |                     |-{ovs-vswitchd}(58386)
           |                     |-{ovs-vswitchd}(58387)
           |                     |-{ovs-vswitchd}(58388)
           |                     |-{ovs-vswitchd}(58389)
           |                     `-{ovs-vswitchd}(58390)
           |-ovsdb-server(53763)
           |-podman(201292)-+-{podman}(201298)
           |                |-{podman}(201299)
           |                |-{podman}(201300)
           |                |-{podman}(201301)
           |                |-{podman}(201302)
           |                |-{podman}(201303)
           |                |-{podman}(201304)
           |                |-{podman}(201305)
           |                |-{podman}(201306)
           |                |-{podman}(201307)
           |                |-{podman}(201309)
           |                `-{podman}(201312)
           |-polkitd(43620)-+-{polkitd}(43624)
           |                |-{polkitd}(43625)
           |                |-{polkitd}(43626)
           |                |-{polkitd}(43627)
           |                |-{polkitd}(43628)
           |                |-{polkitd}(43629)
           |                |-{polkitd}(43630)
           |                |-{polkitd}(43631)
           |                |-{polkitd}(43632)
           |                |-{polkitd}(43633)
           |                `-{polkitd}(43634)
           |-python3(4510)
           |-rpcbind(697)
           |-rsyslogd(1003)-+-{rsyslogd}(1018)
           |                `-{rsyslogd}(1019)
           |-sshd(128666)-+-sshd-session(235343)---sshd-session(235346)---sudo(235347)---sos(235371)-+-timeout(238296)---pip(238299)
           |              |                                                                          |-timeout(238328)---pstree(238329)
           |              |                                                                          |-{sos}(235662)
           |              |                                                                          |-{sos}(235663)
           |              |                                                                          |-{sos}(235664)
           |              |                                                                          |-{sos}(235665)
           |              |                                                                          |-{sos}(236447)
           |              |                                                                          |-{sos}(238024)
           |              |                                                                          |-{sos}(238274)
           |              |                                                                          `-{sos}(238281)
           |              `-sshd-session(236810)---sshd-session(237618)
           |-systemd(4297)-+-(sd-pam)(4299)
           |               `-dbus-broker-lau(16188)---dbus-broker(16198)
           |-systemd-hostnam(236071)
           |-systemd-journal(675)
           |-systemd-logind(780)
           |-systemd-machine(153399)
           |-systemd-udevd(727)
           |-tuned(43797)-+-{tuned}(43800)
           |              |-{tuned}(43801)
           |              `-{tuned}(43802)
           |-virtlogd(152770)
           |-virtnodedevd(186820)-+-{virtnodedevd}(186821)
           |                      |-{virtnodedevd}(186822)
           |                      |-{virtnodedevd}(186823)
           |                      |-{virtnodedevd}(186824)
           |                      |-{virtnodedevd}(186825)
           |                      |-{virtnodedevd}(186826)
           |                      |-{virtnodedevd}(186827)
           |                      |-{virtnodedevd}(186828)
           |                      |-{virtnodedevd}(186829)
           |                      |-{virtnodedevd}(186830)
           |                      |-{virtnodedevd}(186831)
           |                      |-{virtnodedevd}(186832)
           |                      |-{virtnodedevd}(186833)
           |                      |-{virtnodedevd}(186834)
           |                      |-{virtnodedevd}(186835)
           |                      |-{virtnodedevd}(186837)
           |                      |-{virtnodedevd}(186838)
           |                      |-{virtnodedevd}(186839)
           |                      `-{virtnodedevd}(186840)
           `-virtqemud(186592)-+-{virtqemud}(186599)
                               |-{virtqemud}(186600)
                               |-{virtqemud}(186601)
                               |-{virtqemud}(186602)
                               |-{virtqemud}(186603)
                               |-{virtqemud}(186605)
                               |-{virtqemud}(186606)
                               |-{virtqemud}(186607)
                               |-{virtqemud}(186608)
                               |-{virtqemud}(186609)
                               |-{virtqemud}(186610)
                               |-{virtqemud}(186611)
                               |-{virtqemud}(186612)
                               |-{virtqemud}(186613)
                               |-{virtqemud}(186614)
                               |-{virtqemud}(186627)
                               |-{virtqemud}(186629)
                               `-{virtqemud}(214102)
