systemd(1)-+-NetworkManager(55134)-+-{NetworkManager}(55135)
           |                       `-{NetworkManager}(55136)
           |-agetty(1009)
           |-agetty(1011)
           |-auditd(700)-+-sedispatch(702)
           |             |-{auditd}(701)
           |             `-{auditd}(703)
           |-catatonit(23023)
           |-chronyd(64671)
           |-conmon(95143)---dumb-init(95145)---ovn-controller(95150)-+-{ovn-controller}(95271)
           |                                                          |-{ovn-controller}(95272)
           |                                                          |-{ovn-controller}(95273)
           |                                                          `-{ovn-controller}(95274)
           |-conmon(104089)-+-dumb-init(104091)---neutron-ovn-met(104094)---neutron-ovn-met(104201)
           |                |-privsep-helper(104206)---{privsep-helper}(104207)
           |                |-privsep-helper(213906)-+-{privsep-helper}(213908)
           |                |                        `-{privsep-helper}(213962)
           |                `-privsep-helper(213984)-+-{privsep-helper}(213985)
           |                                         `-{privsep-helper}(215115)
           |-conmon(170027)---dumb-init(170029)---multipathd(170032)-+-{multipathd}(170079)
           |                                                         |-{multipathd}(170082)
           |                                                         |-{multipathd}(170083)
           |                                                         |-{multipathd}(170084)
           |                                                         |-{multipathd}(170085)
           |                                                         `-{multipathd}(170087)
           |-conmon(186958)-+-dumb-init(186960)---nova-compute(186962)-+-{nova-compute}(187239)
           |                |                                          |-{nova-compute}(187240)
           |                |                                          |-{nova-compute}(187241)
           |                |                                          |-{nova-compute}(187242)
           |                |                                          |-{nova-compute}(187243)
           |                |                                          |-{nova-compute}(187244)
           |                |                                          |-{nova-compute}(187245)
           |                |                                          |-{nova-compute}(187246)
           |                |                                          |-{nova-compute}(187247)
           |                |                                          |-{nova-compute}(187248)
           |                |                                          |-{nova-compute}(187249)
           |                |                                          |-{nova-compute}(187250)
           |                |                                          |-{nova-compute}(187251)
           |                |                                          |-{nova-compute}(187252)
           |                |                                          |-{nova-compute}(187253)
           |                |                                          |-{nova-compute}(187254)
           |                |                                          |-{nova-compute}(187255)
           |                |                                          |-{nova-compute}(187256)
           |                |                                          |-{nova-compute}(187257)
           |                |                                          |-{nova-compute}(187258)
           |                |                                          `-{nova-compute}(187259)
           |                |-privsep-helper(213540)---{privsep-helper}(213541)
           |                `-privsep-helper(213797)---{privsep-helper}(213798)
           |-conmon(197706)---dumb-init(197708)---ceilometer-poll(197711)-+-ceilometer-poll(197961)-+-{ceilometer-poll}(197962)
           |                                                              |                         |-{ceilometer-poll}(198017)
           |                                                              |                         `-{ceilometer-poll}(198018)
           |                                                              `-{ceilometer-poll}(197960)
           |-conmon(199509)---node_exporter(199511)-+-{node_exporter}(199514)
           |                                        |-{node_exporter}(199515)
           |                                        |-{node_exporter}(199516)
           |                                        `-{node_exporter}(199517)
           |-conmon(201423)---podman_exporter(201425)-+-{podman_exporter}(201428)
           |                                          |-{podman_exporter}(201429)
           |                                          |-{podman_exporter}(201430)
           |                                          |-{podman_exporter}(201431)
           |                                          |-{podman_exporter}(201432)
           |                                          `-{podman_exporter}(204865)
           |-conmon(203336)---openstack-netwo(203338)-+-{openstack-netwo}(203341)
           |                                          |-{openstack-netwo}(203342)
           |                                          |-{openstack-netwo}(203343)
           |                                          |-{openstack-netwo}(203344)
           |                                          `-{openstack-netwo}(203345)
           |-crond(1008)
           |-dbus-broker-lau(765)---dbus-broker(773)
           |-gssproxy(872)-+-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               `-{gssproxy}(880)
           |-irqbalance(784)---{irqbalance}(804)
           |-iscsid(172724)
           |-ovs-vswitchd(53432)-+-{ovs-vswitchd}(57966)
           |                     |-{ovs-vswitchd}(57968)
           |                     |-{ovs-vswitchd}(57969)
           |                     |-{ovs-vswitchd}(57970)
           |                     |-{ovs-vswitchd}(57973)
           |                     |-{ovs-vswitchd}(57975)
           |                     |-{ovs-vswitchd}(57976)
           |                     |-{ovs-vswitchd}(57978)
           |                     |-{ovs-vswitchd}(57979)
           |                     |-{ovs-vswitchd}(57980)
           |                     |-{ovs-vswitchd}(57982)
           |                     `-{ovs-vswitchd}(57983)
           |-ovsdb-server(53351)
           |-podman(201154)-+-{podman}(201161)
           |                |-{podman}(201162)
           |                |-{podman}(201163)
           |                |-{podman}(201164)
           |                |-{podman}(201165)
           |                |-{podman}(201170)
           |                |-{podman}(201171)
           |                |-{podman}(201172)
           |                |-{podman}(201173)
           |                |-{podman}(201178)
           |                |-{podman}(201367)
           |                |-{podman}(201368)
           |                `-{podman}(201369)
           |-polkitd(43411)-+-{polkitd}(43415)
           |                |-{polkitd}(43416)
           |                |-{polkitd}(43417)
           |                |-{polkitd}(43418)
           |                |-{polkitd}(43419)
           |                |-{polkitd}(43420)
           |                |-{polkitd}(43421)
           |                |-{polkitd}(43422)
           |                |-{polkitd}(43423)
           |                |-{polkitd}(43424)
           |                `-{polkitd}(43425)
           |-python3(4517)
           |-rpcbind(698)
           |-rsyslogd(1004)-+-{rsyslogd}(1020)
           |                `-{rsyslogd}(1022)
           |-sshd(128536)---sshd-session(258501)---sshd-session(258504)---sudo(258505)---sos(258529)-+-timeout(261220)---pip(261225)
           |                                                                                         |-timeout(261360)---pstree(261365)
           |                                                                                         |-{sos}(258866)
           |                                                                                         |-{sos}(258867)
           |                                                                                         |-{sos}(258868)
           |                                                                                         |-{sos}(258869)
           |                                                                                         |-{sos}(260635)
           |                                                                                         |-{sos}(260838)
           |                                                                                         |-{sos}(261174)
           |                                                                                         `-{sos}(261196)
           |-systemd(4304)-+-(sd-pam)(4307)
           |               `-dbus-broker-lau(23089)---dbus-broker(23100)
           |-systemd-hostnam(259234)
           |-systemd-journal(677)
           |-systemd-logind(794)
           |-systemd-machine(153285)
           |-systemd-udevd(730)
           |-tuned(43588)-+-{tuned}(43591)
           |              |-{tuned}(43592)
           |              `-{tuned}(43593)
           |-virtlogd(152653)
           |-virtnodedevd(186570)-+-{virtnodedevd}(186571)
           |                      |-{virtnodedevd}(186572)
           |                      |-{virtnodedevd}(186573)
           |                      |-{virtnodedevd}(186574)
           |                      |-{virtnodedevd}(186575)
           |                      |-{virtnodedevd}(186576)
           |                      |-{virtnodedevd}(186577)
           |                      |-{virtnodedevd}(186578)
           |                      |-{virtnodedevd}(186579)
           |                      |-{virtnodedevd}(186580)
           |                      |-{virtnodedevd}(186581)
           |                      |-{virtnodedevd}(186582)
           |                      |-{virtnodedevd}(186583)
           |                      |-{virtnodedevd}(186584)
           |                      |-{virtnodedevd}(186585)
           |                      |-{virtnodedevd}(186587)
           |                      |-{virtnodedevd}(186588)
           |                      |-{virtnodedevd}(186590)
           |                      `-{virtnodedevd}(186591)
           `-virtqemud(186353)-+-{virtqemud}(186354)
                               |-{virtqemud}(186355)
                               |-{virtqemud}(186356)
                               |-{virtqemud}(186357)
                               |-{virtqemud}(186358)
                               |-{virtqemud}(186359)
                               |-{virtqemud}(186360)
                               |-{virtqemud}(186361)
                               |-{virtqemud}(186362)
                               |-{virtqemud}(186363)
                               |-{virtqemud}(186364)
                               |-{virtqemud}(186365)
                               |-{virtqemud}(186366)
                               |-{virtqemud}(186367)
                               |-{virtqemud}(186368)
                               |-{virtqemud}(186381)
                               |-{virtqemud}(186385)
                               `-{virtqemud}(214231)
