systemd(1)-+-NetworkManager(55542)-+-{NetworkManager}(55546)
           |                       `-{NetworkManager}(55547)
           |-agetty(1014)
           |-agetty(1017)
           |-anacron(128115)
           |-auditd(702)-+-sedispatch(704)
           |             |-{auditd}(703)
           |             `-{auditd}(705)
           |-catatonit(13340)
           |-chronyd(64981)
           |-conmon(95452)---dumb-init(95454)---ovn-controller(95457)-+-{ovn-controller}(95593)
           |                                                          |-{ovn-controller}(95595)
           |                                                          |-{ovn-controller}(95597)
           |                                                          `-{ovn-controller}(95598)
           |-conmon(104301)-+-dumb-init(104303)---neutron-ovn-met(104309)---neutron-ovn-met(104416)
           |                |-privsep-helper(104421)---{privsep-helper}(104422)
           |                |-privsep-helper(213343)-+-{privsep-helper}(213344)
           |                |                        `-{privsep-helper}(213445)
           |                `-privsep-helper(213357)-+-{privsep-helper}(213378)
           |                                         `-{privsep-helper}(217081)
           |-conmon(170105)---dumb-init(170107)---multipathd(170110)-+-{multipathd}(170154)
           |                                                         |-{multipathd}(170158)
           |                                                         |-{multipathd}(170159)
           |                                                         |-{multipathd}(170160)
           |                                                         |-{multipathd}(170161)
           |                                                         `-{multipathd}(170162)
           |-conmon(187006)-+-dumb-init(187008)---nova-compute(187010)-+-{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)
           |                |                                          |-{nova-compute}(187299)
           |                |                                          |-{nova-compute}(187300)
           |                |                                          |-{nova-compute}(187301)
           |                |                                          |-{nova-compute}(187302)
           |                |                                          |-{nova-compute}(187303)
           |                |                                          |-{nova-compute}(187304)
           |                |                                          |-{nova-compute}(187305)
           |                |                                          |-{nova-compute}(187306)
           |                |                                          |-{nova-compute}(187307)
           |                |                                          |-{nova-compute}(187308)
           |                |                                          `-{nova-compute}(187309)
           |                |-privsep-helper(213245)---{privsep-helper}(213246)
           |                `-privsep-helper(213266)---{privsep-helper}(213267)
           |-conmon(197731)---dumb-init(197733)---ceilometer-poll(197736)-+-ceilometer-poll(198040)-+-{ceilometer-poll}(198041)
           |                                                              |                         |-{ceilometer-poll}(198043)
           |                                                              |                         `-{ceilometer-poll}(198044)
           |                                                              `-{ceilometer-poll}(198037)
           |-conmon(199560)---node_exporter(199562)-+-{node_exporter}(199565)
           |                                        |-{node_exporter}(199566)
           |                                        |-{node_exporter}(199567)
           |                                        `-{node_exporter}(199568)
           |-conmon(201454)---podman_exporter(201456)-+-{podman_exporter}(201459)
           |                                          |-{podman_exporter}(201460)
           |                                          |-{podman_exporter}(201461)
           |                                          |-{podman_exporter}(201462)
           |                                          |-{podman_exporter}(201464)
           |                                          |-{podman_exporter}(201465)
           |                                          `-{podman_exporter}(201466)
           |-conmon(203363)---openstack-netwo(203365)-+-{openstack-netwo}(203368)
           |                                          |-{openstack-netwo}(203369)
           |                                          |-{openstack-netwo}(203370)
           |                                          |-{openstack-netwo}(203371)
           |                                          `-{openstack-netwo}(203372)
           |-crond(1006)
           |-dbus-broker-lau(740)---dbus-broker(770)
           |-gssproxy(873)-+-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               `-{gssproxy}(879)
           |-irqbalance(778)---{irqbalance}(791)
           |-iscsid(172835)
           |-ovs-vswitchd(53843)-+-{ovs-vswitchd}(58372)
           |                     |-{ovs-vswitchd}(58374)
           |                     |-{ovs-vswitchd}(58375)
           |                     |-{ovs-vswitchd}(58376)
           |                     |-{ovs-vswitchd}(58377)
           |                     |-{ovs-vswitchd}(58378)
           |                     |-{ovs-vswitchd}(58379)
           |                     |-{ovs-vswitchd}(58380)
           |                     |-{ovs-vswitchd}(58381)
           |                     |-{ovs-vswitchd}(58383)
           |                     |-{ovs-vswitchd}(58385)
           |                     `-{ovs-vswitchd}(58387)
           |-ovsdb-server(53759)
           |-podman(201211)-+-{podman}(201216)
           |                |-{podman}(201217)
           |                |-{podman}(201218)
           |                |-{podman}(201219)
           |                |-{podman}(201220)
           |                |-{podman}(201225)
           |                |-{podman}(201226)
           |                |-{podman}(201227)
           |                |-{podman}(201228)
           |                |-{podman}(201237)
           |                |-{podman}(201238)
           |                |-{podman}(201239)
           |                `-{podman}(201241)
           |-polkitd(43611)-+-{polkitd}(43620)
           |                |-{polkitd}(43621)
           |                |-{polkitd}(43622)
           |                |-{polkitd}(43623)
           |                |-{polkitd}(43624)
           |                |-{polkitd}(43625)
           |                |-{polkitd}(43626)
           |                |-{polkitd}(43627)
           |                |-{polkitd}(43628)
           |                |-{polkitd}(43629)
           |                `-{polkitd}(43630)
           |-python3(4511)
           |-rpcbind(700)
           |-rsyslogd(1002)-+-{rsyslogd}(1011)
           |                `-{rsyslogd}(1012)
           |-sshd(128681)---sshd-session(225451)---sshd-session(225454)---sudo(225455)---sos(225479)-+-timeout(228260)---pip(228261)
           |                                                                                         |-timeout(228268)---pstree(228270)
           |                                                                                         |-{sos}(225773)
           |                                                                                         |-{sos}(225774)
           |                                                                                         |-{sos}(225775)
           |                                                                                         |-{sos}(225776)
           |                                                                                         |-{sos}(228018)
           |                                                                                         |-{sos}(228181)
           |                                                                                         |-{sos}(228253)
           |                                                                                         `-{sos}(228271)
           |-systemd(4298)-+-(sd-pam)(4301)
           |               `-dbus-broker-lau(13429)---dbus-broker(13457)
           |-systemd-hostnam(226145)
           |-systemd-journal(678)
           |-systemd-logind(783)
           |-systemd-machine(153403)
           |-systemd-udevd(730)
           |-tuned(43794)-+-{tuned}(43797)
           |              |-{tuned}(43798)
           |              `-{tuned}(43799)
           |-virtlogd(152775)
           |-virtnodedevd(187313)-+-{virtnodedevd}(187314)
           |                      |-{virtnodedevd}(187315)
           |                      |-{virtnodedevd}(187316)
           |                      |-{virtnodedevd}(187317)
           |                      |-{virtnodedevd}(187318)
           |                      |-{virtnodedevd}(187319)
           |                      |-{virtnodedevd}(187320)
           |                      |-{virtnodedevd}(187321)
           |                      |-{virtnodedevd}(187322)
           |                      |-{virtnodedevd}(187323)
           |                      |-{virtnodedevd}(187324)
           |                      |-{virtnodedevd}(187325)
           |                      |-{virtnodedevd}(187326)
           |                      |-{virtnodedevd}(187327)
           |                      |-{virtnodedevd}(187328)
           |                      |-{virtnodedevd}(187330)
           |                      |-{virtnodedevd}(187331)
           |                      |-{virtnodedevd}(187332)
           |                      `-{virtnodedevd}(187333)
           `-virtqemud(186780)-+-{virtqemud}(186803)
                               |-{virtqemud}(186804)
                               |-{virtqemud}(186805)
                               |-{virtqemud}(186806)
                               |-{virtqemud}(186807)
                               |-{virtqemud}(186808)
                               |-{virtqemud}(186809)
                               |-{virtqemud}(186810)
                               |-{virtqemud}(186811)
                               |-{virtqemud}(186812)
                               |-{virtqemud}(186814)
                               |-{virtqemud}(186815)
                               |-{virtqemud}(186816)
                               |-{virtqemud}(186817)
                               |-{virtqemud}(186818)
                               |-{virtqemud}(186835)
                               |-{virtqemud}(186839)
                               `-{virtqemud}(213550)
