systemd(1)-+-NetworkManager(56238)-+-{NetworkManager}(56245)
           |                       `-{NetworkManager}(56247)
           |-agetty(1008)
           |-agetty(1009)
           |-auditd(700)-+-sedispatch(702)
           |             |-{auditd}(701)
           |             `-{auditd}(703)
           |-catatonit(11640)
           |-chronyd(65677)
           |-conmon(97701)---dumb-init(97703)---ovn-controller(97706)-+-{ovn-controller}(97831)
           |                                                          |-{ovn-controller}(97832)
           |                                                          |-{ovn-controller}(97833)
           |                                                          `-{ovn-controller}(97834)
           |-conmon(106559)-+-dumb-init(106561)---neutron-ovn-met(106564)---neutron-ovn-met(106671)
           |                |-privsep-helper(106676)---{privsep-helper}(106677)
           |                |-privsep-helper(239384)-+-{privsep-helper}(239385)
           |                |                        `-{privsep-helper}(247402)
           |                `-privsep-helper(239437)-+-{privsep-helper}(239438)
           |                                         `-{privsep-helper}(243015)
           |-conmon(172354)---dumb-init(172356)---multipathd(172359)-+-{multipathd}(172400)
           |                                                         |-{multipathd}(172402)
           |                                                         |-{multipathd}(172403)
           |                                                         |-{multipathd}(172404)
           |                                                         |-{multipathd}(172409)
           |                                                         `-{multipathd}(172410)
           |-conmon(189279)-+-dumb-init(189281)---nova-compute(189283)-+-{nova-compute}(189572)
           |                |                                          |-{nova-compute}(189573)
           |                |                                          |-{nova-compute}(189574)
           |                |                                          |-{nova-compute}(189575)
           |                |                                          |-{nova-compute}(189576)
           |                |                                          |-{nova-compute}(189577)
           |                |                                          |-{nova-compute}(189578)
           |                |                                          |-{nova-compute}(189579)
           |                |                                          |-{nova-compute}(189580)
           |                |                                          |-{nova-compute}(189581)
           |                |                                          |-{nova-compute}(189582)
           |                |                                          |-{nova-compute}(189583)
           |                |                                          |-{nova-compute}(189584)
           |                |                                          |-{nova-compute}(189585)
           |                |                                          |-{nova-compute}(189586)
           |                |                                          |-{nova-compute}(189587)
           |                |                                          |-{nova-compute}(189588)
           |                |                                          |-{nova-compute}(189589)
           |                |                                          |-{nova-compute}(189590)
           |                |                                          |-{nova-compute}(189591)
           |                |                                          `-{nova-compute}(189592)
           |                |-privsep-helper(239292)---{privsep-helper}(239293)
           |                `-privsep-helper(239329)---{privsep-helper}(239330)
           |-conmon(200029)---dumb-init(200031)---ceilometer-poll(200034)-+-ceilometer-poll(200212)-+-{ceilometer-poll}(200213)
           |                                                              |                         |-{ceilometer-poll}(200216)
           |                                                              |                         |-{ceilometer-poll}(200217)
           |                                                              |                         `-{ceilometer-poll}(200218)
           |                                                              |-ceilometer-poll(200214)-+-{ceilometer-poll}(200215)
           |                                                              |                         |-{ceilometer-poll}(200266)
           |                                                              |                         |-{ceilometer-poll}(200271)
           |                                                              |                         |-{ceilometer-poll}(200273)
           |                                                              |                         `-{ceilometer-poll}(239693)
           |                                                              `-{ceilometer-poll}(200211)
           |-conmon(201820)---node_exporter(201822)-+-{node_exporter}(201825)
           |                                        |-{node_exporter}(201826)
           |                                        |-{node_exporter}(201827)
           |                                        `-{node_exporter}(201828)
           |-conmon(203733)---podman_exporter(203735)-+-{podman_exporter}(203738)
           |                                          |-{podman_exporter}(203739)
           |                                          |-{podman_exporter}(203740)
           |                                          |-{podman_exporter}(203741)
           |                                          |-{podman_exporter}(203742)
           |                                          |-{podman_exporter}(214604)
           |                                          |-{podman_exporter}(214605)
           |                                          |-{podman_exporter}(214606)
           |                                          `-{podman_exporter}(229826)
           |-conmon(205632)---openstack-netwo(205634)-+-{openstack-netwo}(205637)
           |                                          |-{openstack-netwo}(205638)
           |                                          |-{openstack-netwo}(205639)
           |                                          |-{openstack-netwo}(205640)
           |                                          |-{openstack-netwo}(205641)
           |                                          |-{openstack-netwo}(214684)
           |                                          |-{openstack-netwo}(214685)
           |                                          |-{openstack-netwo}(214686)
           |                                          |-{openstack-netwo}(214687)
           |                                          |-{openstack-netwo}(218541)
           |                                          `-{openstack-netwo}(252992)
           |-conmon(224176)---dumb-init(224178)-+-ceilometer-poll(224181)-+-ceilometer-poll(224386)-+-{ceilometer-poll}(224387)
           |                                    |                         |                         |-{ceilometer-poll}(224390)
           |                                    |                         |                         `-{ceilometer-poll}(224506)
           |                                    |                         `-{ceilometer-poll}(224383)
           |                                    `-privsep-helper(224458)---{privsep-helper}(224507)
           |-conmon(224447)---kepler(224449)-+-{kepler}(224452)
           |                                 |-{kepler}(224453)
           |                                 |-{kepler}(224454)
           |                                 |-{kepler}(224455)
           |                                 |-{kepler}(224456)
           |                                 |-{kepler}(224459)
           |                                 |-{kepler}(224460)
           |                                 |-{kepler}(224461)
           |                                 |-{kepler}(224467)
           |                                 |-{kepler}(225124)
           |                                 |-{kepler}(225125)
           |                                 |-{kepler}(225126)
           |                                 `-{kepler}(242355)
           |-crond(1007)
           |-dbus-broker-lau(758)---dbus-broker(772)
           |-gssproxy(871)-+-{gssproxy}(872)
           |               |-{gssproxy}(873)
           |               |-{gssproxy}(874)
           |               |-{gssproxy}(875)
           |               `-{gssproxy}(876)
           |-irqbalance(780)---{irqbalance}(796)
           |-iscsid(175091)
           |-ovs-vswitchd(54543)-+-{ovs-vswitchd}(59074)
           |                     |-{ovs-vswitchd}(59075)
           |                     |-{ovs-vswitchd}(59077)
           |                     |-{ovs-vswitchd}(59078)
           |                     |-{ovs-vswitchd}(59079)
           |                     |-{ovs-vswitchd}(59080)
           |                     |-{ovs-vswitchd}(59081)
           |                     |-{ovs-vswitchd}(59082)
           |                     |-{ovs-vswitchd}(59083)
           |                     |-{ovs-vswitchd}(59084)
           |                     |-{ovs-vswitchd}(59085)
           |                     `-{ovs-vswitchd}(59086)
           |-ovsdb-server(54461)
           |-podman(203484)-+-{podman}(203490)
           |                |-{podman}(203491)
           |                |-{podman}(203492)
           |                |-{podman}(203493)
           |                |-{podman}(203494)
           |                |-{podman}(203499)
           |                |-{podman}(203500)
           |                |-{podman}(203501)
           |                |-{podman}(203502)
           |                |-{podman}(203503)
           |                |-{podman}(203511)
           |                |-{podman}(203519)
           |                |-{podman}(203520)
           |                `-{podman}(239172)
           |-polkitd(43571)-+-{polkitd}(43575)
           |                |-{polkitd}(43576)
           |                |-{polkitd}(43577)
           |                |-{polkitd}(43578)
           |                |-{polkitd}(43579)
           |                |-{polkitd}(43580)
           |                |-{polkitd}(43581)
           |                |-{polkitd}(43582)
           |                |-{polkitd}(43583)
           |                |-{polkitd}(43584)
           |                `-{polkitd}(43585)
           |-python3(4507)
           |-rpcbind(698)
           |-rsyslogd(236537)-+-{rsyslogd}(236540)
           |                  |-{rsyslogd}(236541)
           |                  `-{rsyslogd}(236542)
           |-sshd(130919)-+-sshd-session(257860)---sshd-session(257863)---sudo(257864)---sos(257888)-+-timeout(260468)---pstree(260470)
           |              |                                                                          |-{sos}(258302)
           |              |                                                                          |-{sos}(258303)
           |              |                                                                          |-{sos}(258304)
           |              |                                                                          |-{sos}(258305)
           |              |                                                                          |-{sos}(259977)
           |              |                                                                          |-{sos}(260037)
           |              |                                                                          |-{sos}(260386)
           |              |                                                                          `-{sos}(260469)
           |              `-sshd-session(260431)---sshd-session(260433)
           |-systemd(4296)-+-(sd-pam)(4299)
           |               `-dbus-broker-lau(11773)---dbus-broker(11797)
           |-systemd-hostnam(258703)
           |-systemd-journal(677)
           |-systemd-logind(789)
           |-systemd-machine(155642)
           |-systemd-udevd(729)
           |-tuned(43748)-+-{tuned}(43750)
           |              |-{tuned}(43751)
           |              `-{tuned}(43752)
           |-virtlogd(155014)
           |-virtnodedevd(189173)-+-{virtnodedevd}(189192)
           |                      |-{virtnodedevd}(189193)
           |                      |-{virtnodedevd}(189194)
           |                      |-{virtnodedevd}(189195)
           |                      |-{virtnodedevd}(189196)
           |                      |-{virtnodedevd}(189197)
           |                      |-{virtnodedevd}(189199)
           |                      |-{virtnodedevd}(189200)
           |                      |-{virtnodedevd}(189201)
           |                      |-{virtnodedevd}(189202)
           |                      |-{virtnodedevd}(189204)
           |                      |-{virtnodedevd}(189205)
           |                      |-{virtnodedevd}(189206)
           |                      |-{virtnodedevd}(189207)
           |                      |-{virtnodedevd}(189208)
           |                      |-{virtnodedevd}(189210)
           |                      |-{virtnodedevd}(189212)
           |                      |-{virtnodedevd}(189213)
           |                      `-{virtnodedevd}(189214)
           `-virtqemud(188902)-+-{virtqemud}(188903)
                               |-{virtqemud}(188904)
                               |-{virtqemud}(188905)
                               |-{virtqemud}(188906)
                               |-{virtqemud}(188907)
                               |-{virtqemud}(188908)
                               |-{virtqemud}(188909)
                               |-{virtqemud}(188910)
                               |-{virtqemud}(188911)
                               |-{virtqemud}(188912)
                               |-{virtqemud}(188913)
                               |-{virtqemud}(188914)
                               |-{virtqemud}(188915)
                               |-{virtqemud}(188916)
                               |-{virtqemud}(188917)
                               |-{virtqemud}(188921)
                               |-{virtqemud}(188922)
                               `-{virtqemud}(239795)
