systemd(1)-+-NetworkManager(1302)-+-{NetworkManager}(1303)
           |                      `-{NetworkManager}(1304)
           |-agetty(1559)
           |-anacron(58260)
           |-auditd(1063)-+-sedispatch(1065)
           |              |-{auditd}(1064)
           |              `-{auditd}(1066)
           |-chronyd(1107)
           |-conmon(12521)---dumb-init(12523)---ovn-controller(12527)-+-{ovn-controller}(12691)
           |                                                          |-{ovn-controller}(12692)
           |                                                          |-{ovn-controller}(12693)
           |                                                          `-{ovn-controller}(12694)
           |-conmon(17799)-+-dumb-init(17801)---neutron-ovn-met(17804)---neutron-ovn-met(17895)
           |               `-privsep-helper(17900)---{privsep-helper}(17901)
           |-conmon(77614)---dumb-init(77616)---iscsid(77619)
           |-conmon(86692)---dumb-init(86694)---multipathd(86697)-+-{multipathd}(86742)
           |                                                      |-{multipathd}(86745)
           |                                                      |-{multipathd}(86746)
           |                                                      |-{multipathd}(86747)
           |                                                      |-{multipathd}(86749)
           |                                                      `-{multipathd}(86750)
           |-conmon(103286)---dumb-init(103288)---nova-compute(103290)-+-{nova-compute}(103556)
           |                                                           |-{nova-compute}(103557)
           |                                                           |-{nova-compute}(103558)
           |                                                           |-{nova-compute}(103559)
           |                                                           |-{nova-compute}(103560)
           |                                                           |-{nova-compute}(103561)
           |                                                           |-{nova-compute}(103562)
           |                                                           |-{nova-compute}(103563)
           |                                                           |-{nova-compute}(103564)
           |                                                           |-{nova-compute}(103565)
           |                                                           |-{nova-compute}(103566)
           |                                                           |-{nova-compute}(103567)
           |                                                           |-{nova-compute}(103568)
           |                                                           |-{nova-compute}(103569)
           |                                                           |-{nova-compute}(103570)
           |                                                           |-{nova-compute}(103571)
           |                                                           |-{nova-compute}(103572)
           |                                                           |-{nova-compute}(103573)
           |                                                           |-{nova-compute}(103574)
           |                                                           |-{nova-compute}(103575)
           |                                                           `-{nova-compute}(103576)
           |-conmon(114022)---dumb-init(114024)---ceilometer-poll(114027)-+-ceilometer-poll(114320)-+-{ceilometer-poll}(114327)
           |                                                              |                         |-{ceilometer-poll}(114355)
           |                                                              |                         `-{ceilometer-poll}(114356)
           |                                                              `-{ceilometer-poll}(114304)
           |-conmon(115972)---node_exporter(115974)-+-{node_exporter}(115977)
           |                                        |-{node_exporter}(115978)
           |                                        |-{node_exporter}(115979)
           |                                        `-{node_exporter}(115980)
           |-conmon(117996)---podman_exporter(117998)-+-{podman_exporter}(118002)
           |                                          |-{podman_exporter}(118003)
           |                                          |-{podman_exporter}(118004)
           |                                          |-{podman_exporter}(118005)
           |                                          |-{podman_exporter}(118006)
           |                                          |-{podman_exporter}(131135)
           |                                          `-{podman_exporter}(131136)
           |-conmon(120036)---openstack-netwo(120038)-+-{openstack-netwo}(120041)
           |                                          |-{openstack-netwo}(120042)
           |                                          |-{openstack-netwo}(120043)
           |                                          |-{openstack-netwo}(120044)
           |                                          `-{openstack-netwo}(120045)
           |-crond(1556)
           |-dbus-broker-lau(1093)---dbus-broker(1094)
           |-dmeventd(884)-+-{dmeventd}(888)
           |               `-{dmeventd}(889)
           |-gssproxy(1344)-+-{gssproxy}(1345)
           |                |-{gssproxy}(1346)
           |                |-{gssproxy}(1347)
           |                |-{gssproxy}(1349)
           |                `-{gssproxy}(1350)
           |-irqbalance(1098)---{irqbalance}(1108)
           |-ovs-vswitchd(1271)-+-{ovs-vswitchd}(1277)
           |                    |-{ovs-vswitchd}(1353)
           |                    |-{ovs-vswitchd}(1354)
           |                    |-{ovs-vswitchd}(1355)
           |                    |-{ovs-vswitchd}(1356)
           |                    |-{ovs-vswitchd}(1357)
           |                    |-{ovs-vswitchd}(1358)
           |                    |-{ovs-vswitchd}(1359)
           |                    `-{ovs-vswitchd}(1360)
           |-ovsdb-server(1200)
           |-podman(117737)-+-{podman}(117743)
           |                |-{podman}(117744)
           |                |-{podman}(117745)
           |                |-{podman}(117746)
           |                |-{podman}(117747)
           |                |-{podman}(117748)
           |                |-{podman}(117749)
           |                |-{podman}(117750)
           |                |-{podman}(117759)
           |                |-{podman}(117760)
           |                |-{podman}(117775)
           |                `-{podman}(118008)
           |-polkitd(1444)-+-{polkitd}(1475)
           |               |-{polkitd}(1477)
           |               |-{polkitd}(1483)
           |               |-{polkitd}(1484)
           |               |-{polkitd}(1485)
           |               |-{polkitd}(1486)
           |               |-{polkitd}(1487)
           |               |-{polkitd}(1488)
           |               `-{polkitd}(1502)
           |-qemu-ga(1101)---{qemu-ga}(1104)
           |-rngd(1103)
           |-rpcbind(1062)
           |-rsyslogd(1553)-+-{rsyslogd}(1558)
           |                `-{rsyslogd}(1560)
           |-sshd(1554)---sshd-session(135483)---sshd-session(135503)---sudo(135504)---sos(135529)-+-timeout(138323)---turbostat(138325)-+-sleep(138331)
           |                                                                                       |                                     `-{turbostat}(138328)
           |                                                                                       |-timeout(138367)---pstree(138368)
           |                                                                                       |-{sos}(135860)
           |                                                                                       |-{sos}(135861)
           |                                                                                       |-{sos}(135862)
           |                                                                                       |-{sos}(135863)
           |                                                                                       |-{sos}(137891)
           |                                                                                       |-{sos}(137905)
           |                                                                                       |-{sos}(138311)
           |                                                                                       `-{sos}(138363)
           |-systemd(135487)---(sd-pam)(135489)
           |-systemd-hostnam(136337)
           |-systemd-journal(875)
           |-systemd-logind(1111)
           |-systemd-machine(64480)
           |-systemd-udevd(895)---systemd-udevd(138364)
           |-tuned(1339)-+-{tuned}(1442)
           |             |-{tuned}(1447)
           |             `-{tuned}(1490)
           |-virtlogd(63863)
           |-virtnodedevd(103621)-+-{virtnodedevd}(103623)
           |                      |-{virtnodedevd}(103624)
           |                      |-{virtnodedevd}(103625)
           |                      |-{virtnodedevd}(103626)
           |                      |-{virtnodedevd}(103627)
           |                      |-{virtnodedevd}(103628)
           |                      |-{virtnodedevd}(103629)
           |                      |-{virtnodedevd}(103630)
           |                      |-{virtnodedevd}(103631)
           |                      |-{virtnodedevd}(103632)
           |                      |-{virtnodedevd}(103633)
           |                      |-{virtnodedevd}(103634)
           |                      |-{virtnodedevd}(103635)
           |                      |-{virtnodedevd}(103636)
           |                      |-{virtnodedevd}(103637)
           |                      |-{virtnodedevd}(103639)
           |                      |-{virtnodedevd}(103640)
           |                      |-{virtnodedevd}(103641)
           |                      `-{virtnodedevd}(103642)
           `-virtqemud(103577)-+-{virtqemud}(103578)
                               |-{virtqemud}(103579)
                               |-{virtqemud}(103580)
                               |-{virtqemud}(103581)
                               |-{virtqemud}(103582)
                               |-{virtqemud}(103583)
                               |-{virtqemud}(103584)
                               |-{virtqemud}(103585)
                               |-{virtqemud}(103586)
                               |-{virtqemud}(103587)
                               |-{virtqemud}(103588)
                               |-{virtqemud}(103589)
                               |-{virtqemud}(103590)
                               |-{virtqemud}(103591)
                               |-{virtqemud}(103592)
                               |-{virtqemud}(103596)
                               `-{virtqemud}(103597)
