systemd(1)-+-NetworkManager(1301)-+-{NetworkManager}(1302)
           |                      `-{NetworkManager}(1303)
           |-agetty(1561)
           |-auditd(1060)-+-sedispatch(1062)
           |              |-{auditd}(1061)
           |              `-{auditd}(1063)
           |-chronyd(1106)
           |-conmon(12524)---dumb-init(12526)---ovn-controller(12530)-+-{ovn-controller}(12712)
           |                                                          |-{ovn-controller}(12713)
           |                                                          |-{ovn-controller}(12714)
           |                                                          `-{ovn-controller}(12715)
           |-conmon(17802)-+-dumb-init(17804)---neutron-ovn-met(17807)---neutron-ovn-met(17899)
           |               `-privsep-helper(17904)---{privsep-helper}(17905)
           |-conmon(77570)---dumb-init(77572)---iscsid(77575)
           |-conmon(86654)---dumb-init(86656)---multipathd(86659)-+-{multipathd}(86707)
           |                                                      |-{multipathd}(86710)
           |                                                      |-{multipathd}(86711)
           |                                                      |-{multipathd}(86712)
           |                                                      |-{multipathd}(86713)
           |                                                      `-{multipathd}(86714)
           |-conmon(103245)---dumb-init(103247)---nova-compute(103249)-+-{nova-compute}(103534)
           |                                                           |-{nova-compute}(103535)
           |                                                           |-{nova-compute}(103536)
           |                                                           |-{nova-compute}(103537)
           |                                                           |-{nova-compute}(103538)
           |                                                           |-{nova-compute}(103539)
           |                                                           |-{nova-compute}(103540)
           |                                                           |-{nova-compute}(103541)
           |                                                           |-{nova-compute}(103542)
           |                                                           |-{nova-compute}(103543)
           |                                                           |-{nova-compute}(103544)
           |                                                           |-{nova-compute}(103545)
           |                                                           |-{nova-compute}(103546)
           |                                                           |-{nova-compute}(103547)
           |                                                           |-{nova-compute}(103548)
           |                                                           |-{nova-compute}(103549)
           |                                                           |-{nova-compute}(103550)
           |                                                           |-{nova-compute}(103551)
           |                                                           |-{nova-compute}(103552)
           |                                                           |-{nova-compute}(103553)
           |                                                           `-{nova-compute}(103554)
           |-conmon(113993)---dumb-init(113995)---ceilometer-poll(113998)-+-ceilometer-poll(114176)-+-{ceilometer-poll}(114177)
           |                                                              |                         |-{ceilometer-poll}(114179)
           |                                                              |                         `-{ceilometer-poll}(114180)
           |                                                              `-{ceilometer-poll}(114175)
           |-conmon(115918)---node_exporter(115920)-+-{node_exporter}(115923)
           |                                        |-{node_exporter}(115924)
           |                                        |-{node_exporter}(115925)
           |                                        `-{node_exporter}(115926)
           |-conmon(117942)---podman_exporter(117944)-+-{podman_exporter}(117948)
           |                                          |-{podman_exporter}(117949)
           |                                          |-{podman_exporter}(117950)
           |                                          |-{podman_exporter}(117951)
           |                                          |-{podman_exporter}(117952)
           |                                          |-{podman_exporter}(130728)
           |                                          `-{podman_exporter}(130729)
           |-conmon(119952)---openstack-netwo(119954)-+-{openstack-netwo}(119957)
           |                                          |-{openstack-netwo}(119958)
           |                                          |-{openstack-netwo}(119959)
           |                                          |-{openstack-netwo}(119960)
           |                                          `-{openstack-netwo}(119961)
           |-crond(1560)
           |-dbus-broker-lau(1088)---dbus-broker(1089)
           |-dmeventd(885)-+-{dmeventd}(888)
           |               `-{dmeventd}(889)
           |-gssproxy(1349)-+-{gssproxy}(1350)
           |                |-{gssproxy}(1351)
           |                |-{gssproxy}(1352)
           |                |-{gssproxy}(1353)
           |                `-{gssproxy}(1354)
           |-irqbalance(1093)---{irqbalance}(1101)
           |-ovs-vswitchd(1270)-+-{ovs-vswitchd}(1276)
           |                    |-{ovs-vswitchd}(1356)
           |                    |-{ovs-vswitchd}(1357)
           |                    |-{ovs-vswitchd}(1358)
           |                    |-{ovs-vswitchd}(1359)
           |                    |-{ovs-vswitchd}(1360)
           |                    |-{ovs-vswitchd}(1361)
           |                    |-{ovs-vswitchd}(1362)
           |                    `-{ovs-vswitchd}(1363)
           |-ovsdb-server(1199)
           |-podman(117683)-+-{podman}(117689)
           |                |-{podman}(117690)
           |                |-{podman}(117691)
           |                |-{podman}(117692)
           |                |-{podman}(117693)
           |                |-{podman}(117698)
           |                |-{podman}(117699)
           |                |-{podman}(117700)
           |                |-{podman}(117701)
           |                |-{podman}(117702)
           |                `-{podman}(117954)
           |-polkitd(1455)-+-{polkitd}(1493)
           |               |-{polkitd}(1494)
           |               |-{polkitd}(1500)
           |               |-{polkitd}(1501)
           |               |-{polkitd}(1502)
           |               |-{polkitd}(1503)
           |               |-{polkitd}(1504)
           |               |-{polkitd}(1505)
           |               `-{polkitd}(1530)
           |-qemu-ga(1096)---{qemu-ga}(1102)
           |-rngd(1098)
           |-rpcbind(1059)
           |-rsyslogd(1557)-+-{rsyslogd}(1563)
           |                `-{rsyslogd}(1564)
           |-sshd(1558)---sshd-session(132696)---sshd-session(132740)---sudo(132741)---sos(132765)-+-timeout(135609)---pstree(135610)
           |                                                                                       |-{sos}(133084)
           |                                                                                       |-{sos}(133085)
           |                                                                                       |-{sos}(133086)
           |                                                                                       |-{sos}(133087)
           |                                                                                       |-{sos}(135161)
           |                                                                                       |-{sos}(135367)
           |                                                                                       |-{sos}(135563)
           |                                                                                       `-{sos}(135606)
           |-systemd(132712)---(sd-pam)(132721)
           |-systemd-hostnam(133608)
           |-systemd-journal(876)
           |-systemd-logind(1100)
           |-systemd-machine(64454)
           |-systemd-udevd(894)-+-systemd-udevd(133966)
           |                    |-systemd-udevd(133967)
           |                    `-systemd-udevd(133968)
           |-tuned(1335)-+-{tuned}(1453)
           |             |-{tuned}(1459)
           |             `-{tuned}(1499)
           |-virtlogd(63812)
           |-virtnodedevd(103600)-+-{virtnodedevd}(103601)
           |                      |-{virtnodedevd}(103602)
           |                      |-{virtnodedevd}(103603)
           |                      |-{virtnodedevd}(103604)
           |                      |-{virtnodedevd}(103605)
           |                      |-{virtnodedevd}(103606)
           |                      |-{virtnodedevd}(103607)
           |                      |-{virtnodedevd}(103608)
           |                      |-{virtnodedevd}(103609)
           |                      |-{virtnodedevd}(103610)
           |                      |-{virtnodedevd}(103611)
           |                      |-{virtnodedevd}(103612)
           |                      |-{virtnodedevd}(103613)
           |                      |-{virtnodedevd}(103614)
           |                      |-{virtnodedevd}(103615)
           |                      |-{virtnodedevd}(103617)
           |                      |-{virtnodedevd}(103618)
           |                      |-{virtnodedevd}(103619)
           |                      `-{virtnodedevd}(103620)
           `-virtqemud(103555)-+-{virtqemud}(103556)
                               |-{virtqemud}(103557)
                               |-{virtqemud}(103558)
                               |-{virtqemud}(103559)
                               |-{virtqemud}(103560)
                               |-{virtqemud}(103561)
                               |-{virtqemud}(103562)
                               |-{virtqemud}(103563)
                               |-{virtqemud}(103564)
                               |-{virtqemud}(103565)
                               |-{virtqemud}(103566)
                               |-{virtqemud}(103567)
                               |-{virtqemud}(103568)
                               |-{virtqemud}(103569)
                               |-{virtqemud}(103570)
                               |-{virtqemud}(103574)
                               `-{virtqemud}(103575)
