systemd(1)-+-NetworkManager(56326)-+-{NetworkManager}(56327)
           |                       `-{NetworkManager}(56328)
           |-agetty(1019)
           |-agetty(1020)
           |-auditd(707)-+-sedispatch(709)
           |             |-{auditd}(708)
           |             `-{auditd}(710)
           |-catatonit(12297)
           |-chronyd(65760)
           |-conmon(97783)---dumb-init(97785)---ovn-controller(97788)-+-{ovn-controller}(97911)
           |                                                          |-{ovn-controller}(97912)
           |                                                          |-{ovn-controller}(97913)
           |                                                          `-{ovn-controller}(97914)
           |-conmon(106637)-+-dumb-init(106639)---neutron-ovn-met(106642)---neutron-ovn-met(106749)
           |                |-privsep-helper(106754)---{privsep-helper}(106755)
           |                |-privsep-helper(239666)-+-{privsep-helper}(239667)
           |                |                        `-{privsep-helper}(242820)
           |                `-privsep-helper(239736)-+-{privsep-helper}(239737)
           |                                         `-{privsep-helper}(254615)
           |-conmon(172388)---dumb-init(172390)---multipathd(172393)-+-{multipathd}(172442)
           |                                                         |-{multipathd}(172443)
           |                                                         |-{multipathd}(172444)
           |                                                         |-{multipathd}(172445)
           |                                                         |-{multipathd}(172447)
           |                                                         `-{multipathd}(172448)
           |-conmon(189268)-+-dumb-init(189270)---nova-compute(189273)-+-{nova-compute}(189588)
           |                |                                          |-{nova-compute}(189589)
           |                |                                          |-{nova-compute}(189590)
           |                |                                          |-{nova-compute}(189591)
           |                |                                          |-{nova-compute}(189592)
           |                |                                          |-{nova-compute}(189593)
           |                |                                          |-{nova-compute}(189594)
           |                |                                          |-{nova-compute}(189595)
           |                |                                          |-{nova-compute}(189596)
           |                |                                          |-{nova-compute}(189597)
           |                |                                          |-{nova-compute}(189598)
           |                |                                          |-{nova-compute}(189599)
           |                |                                          |-{nova-compute}(189600)
           |                |                                          |-{nova-compute}(189601)
           |                |                                          |-{nova-compute}(189602)
           |                |                                          |-{nova-compute}(189603)
           |                |                                          |-{nova-compute}(189604)
           |                |                                          |-{nova-compute}(189605)
           |                |                                          |-{nova-compute}(189606)
           |                |                                          |-{nova-compute}(189607)
           |                |                                          `-{nova-compute}(189608)
           |                |-privsep-helper(239575)---{privsep-helper}(239576)
           |                `-privsep-helper(239612)---{privsep-helper}(239613)
           |-conmon(200029)---dumb-init(200031)---ceilometer-poll(200034)-+-ceilometer-poll(200287)-+-{ceilometer-poll}(200288)
           |                                                              |                         |-{ceilometer-poll}(200289)
           |                                                              |                         |-{ceilometer-poll}(200291)
           |                                                              |                         `-{ceilometer-poll}(200292)
           |                                                              |-ceilometer-poll(200290)-+-{ceilometer-poll}(200293)
           |                                                              |                         |-{ceilometer-poll}(200347)
           |                                                              |                         |-{ceilometer-poll}(200349)
           |                                                              |                         |-{ceilometer-poll}(200350)
           |                                                              |                         `-{ceilometer-poll}(240450)
           |                                                              `-{ceilometer-poll}(200273)
           |-conmon(201855)---node_exporter(201857)-+-{node_exporter}(201860)
           |                                        |-{node_exporter}(201861)
           |                                        |-{node_exporter}(201862)
           |                                        |-{node_exporter}(201863)
           |                                        `-{node_exporter}(201864)
           |-conmon(203761)---podman_exporter(203763)-+-{podman_exporter}(203766)
           |                                          |-{podman_exporter}(203767)
           |                                          |-{podman_exporter}(203768)
           |                                          |-{podman_exporter}(203769)
           |                                          |-{podman_exporter}(203771)
           |                                          |-{podman_exporter}(210607)
           |                                          |-{podman_exporter}(210608)
           |                                          |-{podman_exporter}(210609)
           |                                          `-{podman_exporter}(210610)
           |-conmon(205661)---openstack-netwo(205663)-+-{openstack-netwo}(205666)
           |                                          |-{openstack-netwo}(205667)
           |                                          |-{openstack-netwo}(205668)
           |                                          |-{openstack-netwo}(205669)
           |                                          |-{openstack-netwo}(205670)
           |                                          |-{openstack-netwo}(215484)
           |                                          |-{openstack-netwo}(215485)
           |                                          |-{openstack-netwo}(215486)
           |                                          |-{openstack-netwo}(215487)
           |                                          |-{openstack-netwo}(220665)
           |                                          `-{openstack-netwo}(260635)
           |-conmon(224271)---dumb-init(224273)-+-ceilometer-poll(224276)-+-ceilometer-poll(224466)-+-{ceilometer-poll}(224468)
           |                                    |                         |                         |-{ceilometer-poll}(224472)
           |                                    |                         |                         `-{ceilometer-poll}(224496)
           |                                    |                         `-{ceilometer-poll}(224460)
           |                                    `-privsep-helper(224495)---{privsep-helper}(224497)
           |-conmon(224528)---kepler(224530)-+-{kepler}(224534)
           |                                 |-{kepler}(224535)
           |                                 |-{kepler}(224536)
           |                                 |-{kepler}(224537)
           |                                 |-{kepler}(224538)
           |                                 |-{kepler}(224544)
           |                                 |-{kepler}(224545)
           |                                 |-{kepler}(224546)
           |                                 |-{kepler}(224552)
           |                                 |-{kepler}(225819)
           |                                 |-{kepler}(225820)
           |                                 |-{kepler}(225821)
           |                                 `-{kepler}(238342)
           |-crond(1017)
           |-dbus-broker-lau(816)---dbus-broker(817)
           |-gssproxy(883)-+-{gssproxy}(886)
           |               |-{gssproxy}(887)
           |               |-{gssproxy}(888)
           |               |-{gssproxy}(889)
           |               `-{gssproxy}(890)
           |-irqbalance(822)---{irqbalance}(833)
           |-iscsid(175129)
           |-ovs-vswitchd(54625)-+-{ovs-vswitchd}(59154)
           |                     |-{ovs-vswitchd}(59155)
           |                     |-{ovs-vswitchd}(59156)
           |                     |-{ovs-vswitchd}(59158)
           |                     |-{ovs-vswitchd}(59159)
           |                     |-{ovs-vswitchd}(59161)
           |                     |-{ovs-vswitchd}(59164)
           |                     |-{ovs-vswitchd}(59165)
           |                     |-{ovs-vswitchd}(59166)
           |                     |-{ovs-vswitchd}(59168)
           |                     |-{ovs-vswitchd}(59169)
           |                     `-{ovs-vswitchd}(59170)
           |-ovsdb-server(54543)
           |-podman(203476)-+-{podman}(203482)
           |                |-{podman}(203483)
           |                |-{podman}(203484)
           |                |-{podman}(203485)
           |                |-{podman}(203486)
           |                |-{podman}(203490)
           |                |-{podman}(203491)
           |                |-{podman}(203493)
           |                |-{podman}(203494)
           |                |-{podman}(203503)
           |                |-{podman}(203504)
           |                |-{podman}(203505)
           |                |-{podman}(203506)
           |                `-{podman}(225252)
           |-polkitd(43629)-+-{polkitd}(43633)
           |                |-{polkitd}(43634)
           |                |-{polkitd}(43635)
           |                |-{polkitd}(43636)
           |                |-{polkitd}(43637)
           |                |-{polkitd}(43638)
           |                |-{polkitd}(43639)
           |                |-{polkitd}(43640)
           |                |-{polkitd}(43641)
           |                |-{polkitd}(43642)
           |                `-{polkitd}(43643)
           |-python3(4519)
           |-rpcbind(705)
           |-rsyslogd(236668)-+-{rsyslogd}(236670)
           |                  |-{rsyslogd}(236671)
           |                  `-{rsyslogd}(236672)
           |-sshd(130985)---sshd-session(261469)---sshd-session(261472)---sudo(261473)---sos(261497)-+-timeout(264117)---pip(264119)
           |                                                                                         |-timeout(264239)---pstree(264241)
           |                                                                                         |-{sos}(261865)
           |                                                                                         |-{sos}(261866)
           |                                                                                         |-{sos}(261867)
           |                                                                                         |-{sos}(261868)
           |                                                                                         |-{sos}(263639)
           |                                                                                         |-{sos}(263680)
           |                                                                                         |-{sos}(263921)
           |                                                                                         `-{sos}(264102)
           |-systemd(4309)-+-(sd-pam)(4311)
           |               `-dbus-broker-lau(12511)---dbus-broker(12528)
           |-systemd-hostnam(262271)
           |-systemd-journal(684)
           |-systemd-logind(826)
           |-systemd-machine(155703)
           |-systemd-udevd(735)
           |-tuned(43806)-+-{tuned}(43809)
           |              |-{tuned}(43810)
           |              `-{tuned}(43811)
           |-virtlogd(155073)
           |-virtnodedevd(189612)-+-{virtnodedevd}(189613)
           |                      |-{virtnodedevd}(189614)
           |                      |-{virtnodedevd}(189615)
           |                      |-{virtnodedevd}(189616)
           |                      |-{virtnodedevd}(189617)
           |                      |-{virtnodedevd}(189618)
           |                      |-{virtnodedevd}(189619)
           |                      |-{virtnodedevd}(189620)
           |                      |-{virtnodedevd}(189621)
           |                      |-{virtnodedevd}(189622)
           |                      |-{virtnodedevd}(189623)
           |                      |-{virtnodedevd}(189624)
           |                      |-{virtnodedevd}(189625)
           |                      |-{virtnodedevd}(189626)
           |                      |-{virtnodedevd}(189627)
           |                      |-{virtnodedevd}(189629)
           |                      |-{virtnodedevd}(189630)
           |                      |-{virtnodedevd}(189631)
           |                      `-{virtnodedevd}(189632)
           `-virtqemud(189170)-+-{virtqemud}(189171)
                               |-{virtqemud}(189172)
                               |-{virtqemud}(189173)
                               |-{virtqemud}(189174)
                               |-{virtqemud}(189175)
                               |-{virtqemud}(189176)
                               |-{virtqemud}(189177)
                               |-{virtqemud}(189178)
                               |-{virtqemud}(189179)
                               |-{virtqemud}(189180)
                               |-{virtqemud}(189181)
                               |-{virtqemud}(189182)
                               |-{virtqemud}(189183)
                               |-{virtqemud}(189184)
                               |-{virtqemud}(189185)
                               |-{virtqemud}(189189)
                               |-{virtqemud}(189190)
                               `-{virtqemud}(240062)
