systemd(1)-+-NetworkManager(1301)-+-{NetworkManager}(1302)
           |                      `-{NetworkManager}(1303)
           |-agetty(1560)
           |-auditd(1060)-+-sedispatch(1062)
           |              |-{auditd}(1061)
           |              `-{auditd}(1063)
           |-chronyd(1104)
           |-conmon(143429)---dumb-init(143431)---ovn-controller(143434)-+-{ovn-controller}(143509)
           |                                                             |-{ovn-controller}(143510)
           |                                                             |-{ovn-controller}(143511)
           |                                                             `-{ovn-controller}(143512)
           |-conmon(160801)-+-dumb-init(160803)---neutron-ovn-met(160806)---neutron-ovn-met(161126)
           |                `-privsep-helper(161211)---{privsep-helper}(161213)
           |-conmon(165095)---dumb-init(165098)---multipathd(165111)-+-{multipathd}(165156)
           |                                                         |-{multipathd}(165157)
           |                                                         |-{multipathd}(165159)
           |                                                         |-{multipathd}(165160)
           |                                                         |-{multipathd}(165161)
           |                                                         `-{multipathd}(165162)
           |-conmon(173345)---dumb-init(173347)---ceilometer-poll(173350)-+-ceilometer-poll(173552)-+-{ceilometer-poll}(173553)
           |                                                              |                         |-{ceilometer-poll}(173615)
           |                                                              |                         `-{ceilometer-poll}(173616)
           |                                                              `-{ceilometer-poll}(173551)
           |-conmon(175004)---node_exporter(175006)-+-{node_exporter}(175009)
           |                                        |-{node_exporter}(175010)
           |                                        |-{node_exporter}(175011)
           |                                        `-{node_exporter}(175012)
           |-conmon(176702)---podman_exporter(176704)-+-{podman_exporter}(176707)
           |                                          |-{podman_exporter}(176708)
           |                                          |-{podman_exporter}(176709)
           |                                          |-{podman_exporter}(176710)
           |                                          |-{podman_exporter}(176711)
           |                                          `-{podman_exporter}(176713)
           |-conmon(178378)---openstack-netwo(178380)-+-{openstack-netwo}(178383)
           |                                          |-{openstack-netwo}(178384)
           |                                          |-{openstack-netwo}(178385)
           |                                          |-{openstack-netwo}(178386)
           |                                          |-{openstack-netwo}(178387)
           |                                          `-{openstack-netwo}(178388)
           |-conmon(183662)---dumb-init(183664)---nova-compute(183666)-+-{nova-compute}(183929)
           |                                                           |-{nova-compute}(183930)
           |                                                           |-{nova-compute}(183931)
           |                                                           |-{nova-compute}(183932)
           |                                                           |-{nova-compute}(183933)
           |                                                           |-{nova-compute}(183934)
           |                                                           |-{nova-compute}(183935)
           |                                                           |-{nova-compute}(183936)
           |                                                           |-{nova-compute}(183937)
           |                                                           |-{nova-compute}(183938)
           |                                                           |-{nova-compute}(183939)
           |                                                           |-{nova-compute}(183940)
           |                                                           |-{nova-compute}(183941)
           |                                                           |-{nova-compute}(183942)
           |                                                           |-{nova-compute}(183943)
           |                                                           |-{nova-compute}(183944)
           |                                                           |-{nova-compute}(183945)
           |                                                           |-{nova-compute}(183946)
           |                                                           |-{nova-compute}(183947)
           |                                                           |-{nova-compute}(183948)
           |                                                           `-{nova-compute}(183949)
           |-crond(1558)
           |-dbus-broker-lau(1088)---dbus-broker(1089)
           |-dmeventd(886)-+-{dmeventd}(888)
           |               `-{dmeventd}(889)
           |-gssproxy(1347)-+-{gssproxy}(1348)
           |                |-{gssproxy}(1349)
           |                |-{gssproxy}(1350)
           |                |-{gssproxy}(1351)
           |                `-{gssproxy}(1352)
           |-irqbalance(1093)---{irqbalance}(1102)
           |-iscsid(150551)
           |-ovs-vswitchd(1270)-+-{ovs-vswitchd}(1276)
           |                    |-{ovs-vswitchd}(1354)
           |                    |-{ovs-vswitchd}(1355)
           |                    |-{ovs-vswitchd}(1356)
           |                    |-{ovs-vswitchd}(1357)
           |                    |-{ovs-vswitchd}(1359)
           |                    |-{ovs-vswitchd}(1360)
           |                    |-{ovs-vswitchd}(1361)
           |                    `-{ovs-vswitchd}(1362)
           |-ovsdb-server(1199)
           |-podman(117985)-+-{podman}(117986)
           |                |-{podman}(117987)
           |                |-{podman}(117988)
           |                |-{podman}(117989)
           |                |-{podman}(117990)
           |                |-{podman}(117991)
           |                |-{podman}(117992)
           |                |-{podman}(117993)
           |                |-{podman}(117994)
           |                |-{podman}(118000)
           |                `-{podman}(118002)
           |-polkitd(1443)-+-{polkitd}(1471)
           |               |-{polkitd}(1474)
           |               |-{polkitd}(1475)
           |               |-{polkitd}(1476)
           |               |-{polkitd}(1477)
           |               |-{polkitd}(1478)
           |               |-{polkitd}(1479)
           |               |-{polkitd}(1480)
           |               `-{polkitd}(1494)
           |-qemu-ga(1096)---{qemu-ga}(1099)
           |-rngd(1097)
           |-rpcbind(1059)
           |-rsyslogd(1555)-+-{rsyslogd}(1562)
           |                `-{rsyslogd}(1563)
           |-sshd(1556)---sshd-session(184241)---sshd-session(184277)---sudo(184295)---sos(184326)-+-timeout(187226)---turbostat(187227)-+-sleep(187230)
           |                                                                                       |                                     `-{turbostat}(187228)
           |                                                                                       |-timeout(187283)---pstree(187284)
           |                                                                                       |-{sos}(184640)
           |                                                                                       |-{sos}(184641)
           |                                                                                       |-{sos}(184642)
           |                                                                                       |-{sos}(184643)
           |                                                                                       |-{sos}(186827)
           |                                                                                       |-{sos}(186918)
           |                                                                                       |-{sos}(187209)
           |                                                                                       `-{sos}(187280)
           |-systemd(184245)---(sd-pam)(184247)
           |-systemd-hostnam(185261)
           |-systemd-journal(879)
           |-systemd-logind(1105)
           |-systemd-machine(64570)
           |-systemd-udevd(896)---systemd-udevd(187235)
           |-tuned(1341)-+-{tuned}(1444)
           |             |-{tuned}(1449)
           |             `-{tuned}(1491)
           |-virtlogd(63927)
           |-virtnodedevd(103850)-+-{virtnodedevd}(103851)
           |                      |-{virtnodedevd}(103852)
           |                      |-{virtnodedevd}(103853)
           |                      |-{virtnodedevd}(103854)
           |                      |-{virtnodedevd}(103855)
           |                      |-{virtnodedevd}(103856)
           |                      |-{virtnodedevd}(103857)
           |                      |-{virtnodedevd}(103858)
           |                      |-{virtnodedevd}(103859)
           |                      |-{virtnodedevd}(103860)
           |                      |-{virtnodedevd}(103861)
           |                      |-{virtnodedevd}(103862)
           |                      |-{virtnodedevd}(103863)
           |                      |-{virtnodedevd}(103864)
           |                      |-{virtnodedevd}(103865)
           |                      |-{virtnodedevd}(103867)
           |                      |-{virtnodedevd}(103868)
           |                      |-{virtnodedevd}(103869)
           |                      `-{virtnodedevd}(103870)
           `-virtqemud(103770)-+-{virtqemud}(103776)
                               |-{virtqemud}(103777)
                               |-{virtqemud}(103778)
                               |-{virtqemud}(103779)
                               |-{virtqemud}(103780)
                               |-{virtqemud}(103781)
                               |-{virtqemud}(103782)
                               |-{virtqemud}(103783)
                               |-{virtqemud}(103784)
                               |-{virtqemud}(103785)
                               |-{virtqemud}(103786)
                               |-{virtqemud}(103787)
                               |-{virtqemud}(103788)
                               |-{virtqemud}(103789)
                               |-{virtqemud}(103790)
                               |-{virtqemud}(103799)
                               `-{virtqemud}(103800)
