systemd(1)-+-NetworkManager(1241)-+-{NetworkManager}(1242)
           |                      `-{NetworkManager}(1243)
           |-agetty(1573)
           |-auditd(1031)-+-sedispatch(1034)
           |              |-{auditd}(1032)
           |              `-{auditd}(1035)
           |-chronyd(32587)
           |-conmon(51164)---dumb-init(51166)---ovn-controller(51169)-+-{ovn-controller}(51277)
           |                                                          |-{ovn-controller}(51278)
           |                                                          |-{ovn-controller}(51279)
           |                                                          `-{ovn-controller}(51280)
           |-conmon(56662)-+-dumb-init(56664)---neutron-ovn-met(56667)---neutron-ovn-met(56759)
           |               `-privsep-helper(56764)---{privsep-helper}(56765)
           |-conmon(120189)---dumb-init(120191)---multipathd(120194)-+-{multipathd}(120228)
           |                                                         |-{multipathd}(120229)
           |                                                         |-{multipathd}(120230)
           |                                                         |-{multipathd}(120231)
           |                                                         |-{multipathd}(120234)
           |                                                         `-{multipathd}(120235)
           |-conmon(137080)---dumb-init(137082)---nova-compute(137084)-+-{nova-compute}(137347)
           |                                                           |-{nova-compute}(137348)
           |                                                           |-{nova-compute}(137349)
           |                                                           |-{nova-compute}(137350)
           |                                                           |-{nova-compute}(137351)
           |                                                           |-{nova-compute}(137352)
           |                                                           |-{nova-compute}(137353)
           |                                                           |-{nova-compute}(137354)
           |                                                           |-{nova-compute}(137355)
           |                                                           |-{nova-compute}(137356)
           |                                                           |-{nova-compute}(137357)
           |                                                           |-{nova-compute}(137358)
           |                                                           |-{nova-compute}(137359)
           |                                                           |-{nova-compute}(137360)
           |                                                           |-{nova-compute}(137361)
           |                                                           |-{nova-compute}(137362)
           |                                                           |-{nova-compute}(137363)
           |                                                           |-{nova-compute}(137364)
           |                                                           |-{nova-compute}(137365)
           |                                                           |-{nova-compute}(137366)
           |                                                           `-{nova-compute}(137367)
           |-conmon(147719)---dumb-init(147721)---ceilometer-poll(147747)-+-ceilometer-poll(148013)-+-{ceilometer-poll}(148014)
           |                                                              |                         |-{ceilometer-poll}(148083)
           |                                                              |                         `-{ceilometer-poll}(148084)
           |                                                              `-{ceilometer-poll}(148012)
           |-conmon(149531)---node_exporter(149533)-+-{node_exporter}(149536)
           |                                        |-{node_exporter}(149537)
           |                                        |-{node_exporter}(149538)
           |                                        |-{node_exporter}(149539)
           |                                        `-{node_exporter}(149540)
           |-conmon(151360)---podman_exporter(151362)-+-{podman_exporter}(151367)
           |                                          |-{podman_exporter}(151368)
           |                                          |-{podman_exporter}(151369)
           |                                          |-{podman_exporter}(151370)
           |                                          `-{podman_exporter}(151371)
           |-conmon(153279)---openstack-netwo(153281)-+-{openstack-netwo}(153284)
           |                                          |-{openstack-netwo}(153285)
           |                                          |-{openstack-netwo}(153286)
           |                                          |-{openstack-netwo}(153287)
           |                                          `-{openstack-netwo}(153288)
           |-crond(1572)
           |-dbus-broker-lau(1064)---dbus-broker(1065)
           |-dmeventd(846)-+-{dmeventd}(2518)
           |               `-{dmeventd}(2519)
           |-gssproxy(1271)-+-{gssproxy}(1272)
           |                |-{gssproxy}(1273)
           |                |-{gssproxy}(1274)
           |                |-{gssproxy}(1275)
           |                `-{gssproxy}(1276)
           |-irqbalance(1069)---{irqbalance}(1078)
           |-iscsid(122910)
           |-ovs-vswitchd(1231)-+-{ovs-vswitchd}(28394)
           |                    |-{ovs-vswitchd}(28395)
           |                    |-{ovs-vswitchd}(28396)
           |                    |-{ovs-vswitchd}(28397)
           |                    |-{ovs-vswitchd}(28398)
           |                    |-{ovs-vswitchd}(28399)
           |                    |-{ovs-vswitchd}(28400)
           |                    |-{ovs-vswitchd}(28401)
           |                    `-{ovs-vswitchd}(28402)
           |-ovsdb-server(1154)
           |-podman(151123)-+-{podman}(151129)
           |                |-{podman}(151130)
           |                |-{podman}(151131)
           |                |-{podman}(151132)
           |                |-{podman}(151133)
           |                |-{podman}(151137)
           |                |-{podman}(151138)
           |                |-{podman}(151139)
           |                |-{podman}(151144)
           |                |-{podman}(151145)
           |                `-{podman}(151268)
           |-polkitd(1521)-+-{polkitd}(1525)
           |               |-{polkitd}(1527)
           |               |-{polkitd}(1528)
           |               |-{polkitd}(1529)
           |               |-{polkitd}(1530)
           |               |-{polkitd}(1531)
           |               |-{polkitd}(1532)
           |               |-{polkitd}(1533)
           |               `-{polkitd}(1539)
           |-qemu-ga(1070)---{qemu-ga}(1072)
           |-rngd(1071)
           |-rpcbind(1030)
           |-rsyslogd(1568)-+-{rsyslogd}(1575)
           |                `-{rsyslogd}(1576)
           |-sshd(1569)---sshd-session(162501)---sshd-session(162520)---sudo(162521)---sos(162545)-+-timeout(165331)---turbostat(165333)-+-sleep(165342)
           |                                                                                       |                                     `-{turbostat}(165340)
           |                                                                                       |-timeout(165352)---pstree(165353)
           |                                                                                       |-{sos}(162917)
           |                                                                                       |-{sos}(162918)
           |                                                                                       |-{sos}(162919)
           |                                                                                       |-{sos}(162920)
           |                                                                                       |-{sos}(165002)
           |                                                                                       |-{sos}(165128)
           |                                                                                       |-{sos}(165266)
           |                                                                                       `-{sos}(165305)
           |-systemd(162505)---(sd-pam)(162507)
           |-systemd-hostnam(163421)
           |-systemd-journal(839)
           |-systemd-logind(1079)
           |-systemd-machine(103516)
           |-systemd-udevd(860)
           |-tuned(20526)-+-{tuned}(20528)
           |              |-{tuned}(20529)
           |              `-{tuned}(20530)
           |-virtlogd(102872)
           |-virtnodedevd(136898)-+-{virtnodedevd}(136927)
           |                      |-{virtnodedevd}(136928)
           |                      |-{virtnodedevd}(136929)
           |                      |-{virtnodedevd}(136930)
           |                      |-{virtnodedevd}(136931)
           |                      |-{virtnodedevd}(136932)
           |                      |-{virtnodedevd}(136933)
           |                      |-{virtnodedevd}(136934)
           |                      |-{virtnodedevd}(136935)
           |                      |-{virtnodedevd}(136936)
           |                      |-{virtnodedevd}(136938)
           |                      |-{virtnodedevd}(136939)
           |                      |-{virtnodedevd}(136940)
           |                      |-{virtnodedevd}(136941)
           |                      |-{virtnodedevd}(136942)
           |                      |-{virtnodedevd}(136944)
           |                      |-{virtnodedevd}(136945)
           |                      |-{virtnodedevd}(136946)
           |                      `-{virtnodedevd}(136947)
           `-virtqemud(136657)-+-{virtqemud}(136658)
                               |-{virtqemud}(136659)
                               |-{virtqemud}(136660)
                               |-{virtqemud}(136661)
                               |-{virtqemud}(136662)
                               |-{virtqemud}(136663)
                               |-{virtqemud}(136664)
                               |-{virtqemud}(136665)
                               |-{virtqemud}(136666)
                               |-{virtqemud}(136667)
                               |-{virtqemud}(136668)
                               |-{virtqemud}(136669)
                               |-{virtqemud}(136670)
                               |-{virtqemud}(136671)
                               |-{virtqemud}(136672)
                               |-{virtqemud}(136676)
                               `-{virtqemud}(136677)
