systemd(1)-+-NetworkManager(1301)-+-{NetworkManager}(1302)
           |                      `-{NetworkManager}(1303)
           |-agetty(1565)
           |-auditd(1063)-+-sedispatch(1065)
           |              |-{auditd}(1064)
           |              `-{auditd}(1066)
           |-chronyd(1109)
           |-conmon(12807)---dumb-init(12809)---ovn-controller(12813)-+-{ovn-controller}(12975)
           |                                                          |-{ovn-controller}(12976)
           |                                                          |-{ovn-controller}(12977)
           |                                                          `-{ovn-controller}(12978)
           |-conmon(18274)-+-dumb-init(18276)---neutron-ovn-met(18279)---neutron-ovn-met(18394)
           |               `-privsep-helper(18399)---{privsep-helper}(18400)
           |-conmon(81783)---dumb-init(81785)---multipathd(81788)-+-{multipathd}(81821)
           |                                                      |-{multipathd}(81823)
           |                                                      |-{multipathd}(81824)
           |                                                      |-{multipathd}(81825)
           |                                                      |-{multipathd}(81826)
           |                                                      `-{multipathd}(81831)
           |-conmon(98610)---dumb-init(98612)---nova-compute(98614)-+-{nova-compute}(98879)
           |                                                        |-{nova-compute}(98880)
           |                                                        |-{nova-compute}(98881)
           |                                                        |-{nova-compute}(98882)
           |                                                        |-{nova-compute}(98883)
           |                                                        |-{nova-compute}(98884)
           |                                                        |-{nova-compute}(98885)
           |                                                        |-{nova-compute}(98886)
           |                                                        |-{nova-compute}(98887)
           |                                                        |-{nova-compute}(98888)
           |                                                        |-{nova-compute}(98889)
           |                                                        |-{nova-compute}(98890)
           |                                                        |-{nova-compute}(98891)
           |                                                        |-{nova-compute}(98892)
           |                                                        |-{nova-compute}(98893)
           |                                                        |-{nova-compute}(98894)
           |                                                        |-{nova-compute}(98895)
           |                                                        |-{nova-compute}(98896)
           |                                                        |-{nova-compute}(98897)
           |                                                        |-{nova-compute}(98898)
           |                                                        `-{nova-compute}(98899)
           |-conmon(109333)---dumb-init(109335)---ceilometer-poll(109338)-+-ceilometer-poll(109635)-+-{ceilometer-poll}(109636)
           |                                                              |                         |-{ceilometer-poll}(109643)
           |                                                              |                         `-{ceilometer-poll}(109644)
           |                                                              `-{ceilometer-poll}(109620)
           |-conmon(111095)---node_exporter(111097)-+-{node_exporter}(111100)
           |                                        |-{node_exporter}(111101)
           |                                        |-{node_exporter}(111102)
           |                                        `-{node_exporter}(111103)
           |-conmon(112924)---podman_exporter(112926)-+-{podman_exporter}(112929)
           |                                          |-{podman_exporter}(112930)
           |                                          |-{podman_exporter}(112931)
           |                                          |-{podman_exporter}(112932)
           |                                          |-{podman_exporter}(112933)
           |                                          `-{podman_exporter}(112934)
           |-conmon(114820)---openstack-netwo(114822)-+-{openstack-netwo}(114825)
           |                                          |-{openstack-netwo}(114826)
           |                                          |-{openstack-netwo}(114827)
           |                                          |-{openstack-netwo}(114828)
           |                                          `-{openstack-netwo}(114829)
           |-crond(1562)
           |-dbus-broker-lau(1093)---dbus-broker(1094)
           |-dmeventd(887)-+-{dmeventd}(890)
           |               `-{dmeventd}(891)
           |-gssproxy(1334)-+-{gssproxy}(1344)
           |                |-{gssproxy}(1345)
           |                |-{gssproxy}(1346)
           |                |-{gssproxy}(1347)
           |                `-{gssproxy}(1348)
           |-irqbalance(1098)---{irqbalance}(1106)
           |-iscsid(84462)
           |-ovs-vswitchd(1270)-+-{ovs-vswitchd}(1276)
           |                    |-{ovs-vswitchd}(1355)
           |                    |-{ovs-vswitchd}(1356)
           |                    |-{ovs-vswitchd}(1357)
           |                    |-{ovs-vswitchd}(1358)
           |                    |-{ovs-vswitchd}(1359)
           |                    |-{ovs-vswitchd}(1360)
           |                    |-{ovs-vswitchd}(1361)
           |                    `-{ovs-vswitchd}(1362)
           |-ovsdb-server(1199)
           |-podman(112690)-+-{podman}(112696)
           |                |-{podman}(112697)
           |                |-{podman}(112698)
           |                |-{podman}(112699)
           |                |-{podman}(112700)
           |                |-{podman}(112701)
           |                |-{podman}(112703)
           |                |-{podman}(112704)
           |                |-{podman}(112708)
           |                |-{podman}(112715)
           |                `-{podman}(112936)
           |-polkitd(1437)-+-{polkitd}(1462)
           |               |-{polkitd}(1464)
           |               |-{polkitd}(1470)
           |               |-{polkitd}(1471)
           |               |-{polkitd}(1472)
           |               |-{polkitd}(1473)
           |               |-{polkitd}(1474)
           |               |-{polkitd}(1475)
           |               `-{polkitd}(1495)
           |-qemu-ga(1102)---{qemu-ga}(1107)
           |-rngd(1103)
           |-rpcbind(1062)
           |-rsyslogd(1557)-+-{rsyslogd}(1561)
           |                `-{rsyslogd}(1563)
           |-sshd(1558)---sshd-session(124114)---sshd-session(124136)---sudo(124137)---sos(124161)-+-timeout(126894)---turbostat(126896)-+-sleep(126902)
           |                                                                                       |                                     `-{turbostat}(126900)
           |                                                                                       |-timeout(126924)---pstree(126925)
           |                                                                                       |-{sos}(124492)
           |                                                                                       |-{sos}(124493)
           |                                                                                       |-{sos}(124494)
           |                                                                                       |-{sos}(124495)
           |                                                                                       |-{sos}(126427)
           |                                                                                       |-{sos}(126558)
           |                                                                                       |-{sos}(126881)
           |                                                                                       `-{sos}(126932)
           |-systemd(124121)---(sd-pam)(124123)
           |-systemd-hostnam(124953)
           |-systemd-journal(878)
           |-systemd-logind(1110)
           |-systemd-machine(65135)
           |-systemd-udevd(896)-+-systemd-udevd(125352)
           |                    |-systemd-udevd(125353)
           |                    `-systemd-udevd(125355)
           |-tuned(1327)-+-{tuned}(1435)
           |             |-{tuned}(1442)
           |             `-{tuned}(1469)
           |-virtlogd(64519)
           |-virtnodedevd(98905)-+-{virtnodedevd}(98906)
           |                     |-{virtnodedevd}(98907)
           |                     |-{virtnodedevd}(98908)
           |                     |-{virtnodedevd}(98909)
           |                     |-{virtnodedevd}(98910)
           |                     |-{virtnodedevd}(98911)
           |                     |-{virtnodedevd}(98912)
           |                     |-{virtnodedevd}(98913)
           |                     |-{virtnodedevd}(98914)
           |                     |-{virtnodedevd}(98915)
           |                     |-{virtnodedevd}(98916)
           |                     |-{virtnodedevd}(98917)
           |                     |-{virtnodedevd}(98918)
           |                     |-{virtnodedevd}(98919)
           |                     |-{virtnodedevd}(98920)
           |                     |-{virtnodedevd}(98922)
           |                     |-{virtnodedevd}(98923)
           |                     |-{virtnodedevd}(98924)
           |                     `-{virtnodedevd}(98925)
           `-virtqemud(98514)-+-{virtqemud}(98517)
                              |-{virtqemud}(98518)
                              |-{virtqemud}(98519)
                              |-{virtqemud}(98520)
                              |-{virtqemud}(98521)
                              |-{virtqemud}(98522)
                              |-{virtqemud}(98523)
                              |-{virtqemud}(98524)
                              |-{virtqemud}(98525)
                              |-{virtqemud}(98526)
                              |-{virtqemud}(98527)
                              |-{virtqemud}(98528)
                              |-{virtqemud}(98529)
                              |-{virtqemud}(98530)
                              |-{virtqemud}(98531)
                              |-{virtqemud}(98535)
                              `-{virtqemud}(98536)
