systemd(1)-+-NetworkManager(56307)-+-{NetworkManager}(56312)
           |                       `-{NetworkManager}(56313)
           |-agetty(1012)
           |-agetty(1014)
           |-auditd(700)-+-sedispatch(702)
           |             |-{auditd}(701)
           |             `-{auditd}(703)
           |-catatonit(13838)
           |-chronyd(65743)
           |-conmon(97771)---dumb-init(97773)---ovn-controller(97776)-+-{ovn-controller}(97897)
           |                                                          |-{ovn-controller}(97898)
           |                                                          |-{ovn-controller}(97899)
           |                                                          `-{ovn-controller}(97900)
           |-conmon(106619)-+-dumb-init(106621)---neutron-ovn-met(106624)---neutron-ovn-met(106729)
           |                |-privsep-helper(106734)---{privsep-helper}(106735)
           |                |-privsep-helper(238909)-+-{privsep-helper}(238910)
           |                |                        `-{privsep-helper}(239584)
           |                `-privsep-helper(238923)-+-{privsep-helper}(238924)
           |                                         `-{privsep-helper}(244208)
           |-conmon(172399)---dumb-init(172401)---multipathd(172404)-+-{multipathd}(172453)
           |                                                         |-{multipathd}(172455)
           |                                                         |-{multipathd}(172456)
           |                                                         |-{multipathd}(172457)
           |                                                         |-{multipathd}(172460)
           |                                                         `-{multipathd}(172461)
           |-conmon(189296)-+-dumb-init(189298)---nova-compute(189300)-+-{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)
           |                |                                          |-{nova-compute}(189593)
           |                |                                          |-{nova-compute}(189594)
           |                |                                          `-{nova-compute}(189595)
           |                |-privsep-helper(238742)---{privsep-helper}(238743)
           |                `-privsep-helper(238779)---{privsep-helper}(238780)
           |-conmon(200020)---dumb-init(200022)---ceilometer-poll(200025)-+-ceilometer-poll(200248)-+-{ceilometer-poll}(200249)
           |                                                              |                         |-{ceilometer-poll}(200255)
           |                                                              |                         |-{ceilometer-poll}(200259)
           |                                                              |                         `-{ceilometer-poll}(200261)
           |                                                              |-ceilometer-poll(200256)-+-{ceilometer-poll}(200260)
           |                                                              |                         |-{ceilometer-poll}(200279)
           |                                                              |                         |-{ceilometer-poll}(200281)
           |                                                              |                         |-{ceilometer-poll}(200282)
           |                                                              |                         `-{ceilometer-poll}(239344)
           |                                                              `-{ceilometer-poll}(200247)
           |-conmon(201843)---node_exporter(201845)-+-{node_exporter}(201848)
           |                                        |-{node_exporter}(201849)
           |                                        |-{node_exporter}(201850)
           |                                        `-{node_exporter}(201851)
           |-conmon(203741)---podman_exporter(203743)-+-{podman_exporter}(203746)
           |                                          |-{podman_exporter}(203747)
           |                                          |-{podman_exporter}(203748)
           |                                          |-{podman_exporter}(203749)
           |                                          |-{podman_exporter}(203750)
           |                                          |-{podman_exporter}(214712)
           |                                          |-{podman_exporter}(214713)
           |                                          |-{podman_exporter}(214714)
           |                                          `-{podman_exporter}(243983)
           |-conmon(205632)---openstack-netwo(205634)-+-{openstack-netwo}(205637)
           |                                          |-{openstack-netwo}(205638)
           |                                          |-{openstack-netwo}(205639)
           |                                          |-{openstack-netwo}(205640)
           |                                          |-{openstack-netwo}(205641)
           |                                          |-{openstack-netwo}(214664)
           |                                          |-{openstack-netwo}(214665)
           |                                          |-{openstack-netwo}(214666)
           |                                          |-{openstack-netwo}(214677)
           |                                          |-{openstack-netwo}(218236)
           |                                          `-{openstack-netwo}(249442)
           |-conmon(224153)---dumb-init(224155)-+-ceilometer-poll(224160)-+-ceilometer-poll(224356)-+-{ceilometer-poll}(224357)
           |                                    |                         |                         |-{ceilometer-poll}(224358)
           |                                    |                         |                         `-{ceilometer-poll}(224513)
           |                                    |                         `-{ceilometer-poll}(224354)
           |                                    `-privsep-helper(224460)---{privsep-helper}(224514)
           |-conmon(224403)---kepler(224405)-+-{kepler}(224408)
           |                                 |-{kepler}(224409)
           |                                 |-{kepler}(224410)
           |                                 |-{kepler}(224411)
           |                                 |-{kepler}(224412)
           |                                 |-{kepler}(224414)
           |                                 |-{kepler}(224415)
           |                                 |-{kepler}(224416)
           |                                 |-{kepler}(224417)
           |                                 |-{kepler}(225794)
           |                                 |-{kepler}(225795)
           |                                 |-{kepler}(225796)
           |                                 `-{kepler}(236468)
           |-crond(1011)
           |-dbus-broker-lau(758)---dbus-broker(774)
           |-gssproxy(872)-+-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               `-{gssproxy}(879)
           |-irqbalance(780)---{irqbalance}(802)
           |-iscsid(175125)
           |-ovs-vswitchd(54608)-+-{ovs-vswitchd}(59139)
           |                     |-{ovs-vswitchd}(59140)
           |                     |-{ovs-vswitchd}(59142)
           |                     |-{ovs-vswitchd}(59143)
           |                     |-{ovs-vswitchd}(59144)
           |                     |-{ovs-vswitchd}(59145)
           |                     |-{ovs-vswitchd}(59146)
           |                     |-{ovs-vswitchd}(59147)
           |                     |-{ovs-vswitchd}(59150)
           |                     |-{ovs-vswitchd}(59152)
           |                     |-{ovs-vswitchd}(59153)
           |                     `-{ovs-vswitchd}(59154)
           |-ovsdb-server(54523)
           |-podman(203494)-+-{podman}(203500)
           |                |-{podman}(203501)
           |                |-{podman}(203502)
           |                |-{podman}(203503)
           |                |-{podman}(203504)
           |                |-{podman}(203508)
           |                |-{podman}(203509)
           |                |-{podman}(203510)
           |                |-{podman}(203515)
           |                |-{podman}(203516)
           |                |-{podman}(203517)
           |                |-{podman}(203519)
           |                |-{podman}(234917)
           |                |-{podman}(257652)
           |                `-{podman}(257653)
           |-polkitd(43641)-+-{polkitd}(43645)
           |                |-{polkitd}(43646)
           |                |-{polkitd}(43647)
           |                |-{polkitd}(43648)
           |                |-{polkitd}(43649)
           |                |-{polkitd}(43650)
           |                |-{polkitd}(43651)
           |                |-{polkitd}(43652)
           |                |-{polkitd}(43653)
           |                |-{polkitd}(43654)
           |                `-{polkitd}(43655)
           |-python3(4512)
           |-rpcbind(698)
           |-rsyslogd(236416)-+-{rsyslogd}(236418)
           |                  |-{rsyslogd}(236419)
           |                  `-{rsyslogd}(236420)
           |-sshd(130984)---sshd-session(257814)---sshd-session(257818)---sudo(257834)---sos(257867)-+-timeout(260483)---pstree(260484)
           |                                                                                         |-{sos}(258159)
           |                                                                                         |-{sos}(258160)
           |                                                                                         |-{sos}(258161)
           |                                                                                         |-{sos}(258162)
           |                                                                                         |-{sos}(259894)
           |                                                                                         |-{sos}(259927)
           |                                                                                         |-{sos}(260208)
           |                                                                                         `-{sos}(260475)
           |-systemd(4300)-+-(sd-pam)(4302)
           |               `-dbus-broker-lau(13916)---dbus-broker(13917)
           |-systemd-hostnam(258581)
           |-systemd-journal(676)
           |-systemd-logind(790)
           |-systemd-machine(155703)
           |-systemd-udevd(730)
           |-tuned(43818)-+-{tuned}(43821)
           |              |-{tuned}(43822)
           |              `-{tuned}(43823)
           |-virtlogd(155073)
           |-virtnodedevd(189596)-+-{virtnodedevd}(189597)
           |                      |-{virtnodedevd}(189598)
           |                      |-{virtnodedevd}(189599)
           |                      |-{virtnodedevd}(189600)
           |                      |-{virtnodedevd}(189601)
           |                      |-{virtnodedevd}(189602)
           |                      |-{virtnodedevd}(189603)
           |                      |-{virtnodedevd}(189604)
           |                      |-{virtnodedevd}(189605)
           |                      |-{virtnodedevd}(189606)
           |                      |-{virtnodedevd}(189607)
           |                      |-{virtnodedevd}(189608)
           |                      |-{virtnodedevd}(189609)
           |                      |-{virtnodedevd}(189610)
           |                      |-{virtnodedevd}(189611)
           |                      |-{virtnodedevd}(189613)
           |                      |-{virtnodedevd}(189614)
           |                      |-{virtnodedevd}(189615)
           |                      `-{virtnodedevd}(189616)
           `-virtqemud(189019)-+-{virtqemud}(189025)
                               |-{virtqemud}(189026)
                               |-{virtqemud}(189027)
                               |-{virtqemud}(189028)
                               |-{virtqemud}(189029)
                               |-{virtqemud}(189030)
                               |-{virtqemud}(189031)
                               |-{virtqemud}(189032)
                               |-{virtqemud}(189033)
                               |-{virtqemud}(189034)
                               |-{virtqemud}(189035)
                               |-{virtqemud}(189036)
                               |-{virtqemud}(189037)
                               |-{virtqemud}(189038)
                               |-{virtqemud}(189039)
                               |-{virtqemud}(189048)
                               |-{virtqemud}(189049)
                               `-{virtqemud}(239210)
