systemd(1)-+-NetworkManager(1240)-+-{NetworkManager}(1241)
           |                      `-{NetworkManager}(1242)
           |-agetty(1571)
           |-anacron(160710)
           |-auditd(1031)-+-sedispatch(1034)
           |              |-{auditd}(1032)
           |              `-{auditd}(1035)
           |-chronyd(54029)
           |-conmon(84822)---dumb-init(84824)---ovn-controller(84827)-+-{ovn-controller}(84945)
           |                                                          |-{ovn-controller}(84946)
           |                                                          |-{ovn-controller}(84947)
           |                                                          `-{ovn-controller}(84948)
           |-conmon(94033)-+-dumb-init(94035)---neutron-ovn-met(94038)---neutron-ovn-met(94410)
           |               `-privsep-helper(94520)---{privsep-helper}(94574)
           |-conmon(172402)---dumb-init(172404)---nova-compute(172406)-+-{nova-compute}(172673)
           |                                                           |-{nova-compute}(172674)
           |                                                           |-{nova-compute}(172675)
           |                                                           |-{nova-compute}(172676)
           |                                                           |-{nova-compute}(172677)
           |                                                           |-{nova-compute}(172678)
           |                                                           |-{nova-compute}(172679)
           |                                                           |-{nova-compute}(172680)
           |                                                           |-{nova-compute}(172681)
           |                                                           |-{nova-compute}(172682)
           |                                                           |-{nova-compute}(172683)
           |                                                           |-{nova-compute}(172684)
           |                                                           |-{nova-compute}(172685)
           |                                                           |-{nova-compute}(172686)
           |                                                           |-{nova-compute}(172687)
           |                                                           |-{nova-compute}(172688)
           |                                                           |-{nova-compute}(172689)
           |                                                           |-{nova-compute}(172690)
           |                                                           |-{nova-compute}(172691)
           |                                                           |-{nova-compute}(172692)
           |                                                           `-{nova-compute}(172693)
           |-conmon(182056)---dumb-init(182058)---ceilometer-poll(182061)-+-ceilometer-poll(182212)-+-{ceilometer-poll}(182213)
           |                                                              |                         |-{ceilometer-poll}(182215)
           |                                                              |                         `-{ceilometer-poll}(182216)
           |                                                              `-{ceilometer-poll}(182211)
           |-conmon(185075)---node_exporter(185077)-+-{node_exporter}(185081)
           |                                        |-{node_exporter}(185082)
           |                                        |-{node_exporter}(185083)
           |                                        `-{node_exporter}(185084)
           |-conmon(188132)---podman_exporter(188134)-+-{podman_exporter}(188137)
           |                                          |-{podman_exporter}(188138)
           |                                          |-{podman_exporter}(188139)
           |                                          |-{podman_exporter}(188140)
           |                                          `-{podman_exporter}(188142)
           |-conmon(191263)---openstack-netwo(191265)-+-{openstack-netwo}(191269)
           |                                          |-{openstack-netwo}(191270)
           |                                          |-{openstack-netwo}(191271)
           |                                          |-{openstack-netwo}(191272)
           |                                          |-{openstack-netwo}(191273)
           |                                          `-{openstack-netwo}(191274)
           |-crond(1569)
           |-dbus-broker-lau(1063)---dbus-broker(1064)
           |-dmeventd(843)-+-{dmeventd}(2967)
           |               `-{dmeventd}(2968)
           |-gssproxy(1267)-+-{gssproxy}(1269)
           |                |-{gssproxy}(1270)
           |                |-{gssproxy}(1271)
           |                |-{gssproxy}(1272)
           |                `-{gssproxy}(1273)
           |-irqbalance(1068)---{irqbalance}(1078)
           |-iscsid(158128)
           |-multipathd(158286)-+-{multipathd}(158288)
           |                    |-{multipathd}(158289)
           |                    |-{multipathd}(158290)
           |                    |-{multipathd}(158291)
           |                    |-{multipathd}(158292)
           |                    `-{multipathd}(158293)
           |-ovs-vswitchd(1230)-+-{ovs-vswitchd}(47396)
           |                    |-{ovs-vswitchd}(47397)
           |                    |-{ovs-vswitchd}(47398)
           |                    |-{ovs-vswitchd}(47400)
           |                    |-{ovs-vswitchd}(47401)
           |                    |-{ovs-vswitchd}(47402)
           |                    |-{ovs-vswitchd}(47403)
           |                    |-{ovs-vswitchd}(47404)
           |                    `-{ovs-vswitchd}(47405)
           |-ovsdb-server(1153)
           |-podman(188143)-+-{podman}(188149)
           |                |-{podman}(188150)
           |                |-{podman}(188151)
           |                |-{podman}(188152)
           |                |-{podman}(188153)
           |                |-{podman}(188157)
           |                |-{podman}(188158)
           |                |-{podman}(188159)
           |                |-{podman}(188163)
           |                |-{podman}(188164)
           |                `-{podman}(188174)
           |-polkitd(1519)-+-{polkitd}(1522)
           |               |-{polkitd}(1523)
           |               |-{polkitd}(1524)
           |               |-{polkitd}(1525)
           |               |-{polkitd}(1526)
           |               |-{polkitd}(1527)
           |               |-{polkitd}(1528)
           |               |-{polkitd}(1529)
           |               `-{polkitd}(1533)
           |-qemu-ga(1069)---{qemu-ga}(1073)
           |-rngd(1070)
           |-rpcbind(1030)
           |-rsyslogd(1566)-+-{rsyslogd}(1574)
           |                `-{rsyslogd}(1575)
           |-sshd(1567)---sshd-session(200231)---sshd-session(200250)---sudo(200251)---sos(200275)-+-timeout(202936)---turbostat(202937)-+-sleep(202943)
           |                                                                                       |                                     `-{turbostat}(202941)
           |                                                                                       |-timeout(202957)---pstree(202958)
           |                                                                                       |-{sos}(200593)
           |                                                                                       |-{sos}(200594)
           |                                                                                       |-{sos}(200595)
           |                                                                                       |-{sos}(200596)
           |                                                                                       |-{sos}(202640)
           |                                                                                       |-{sos}(202761)
           |                                                                                       |-{sos}(202900)
           |                                                                                       `-{sos}(202928)
           |-systemd(200235)---(sd-pam)(200237)
           |-systemd-hostnam(201044)
           |-systemd-journal(835)
           |-systemd-logind(1077)
           |-systemd-machine(143993)
           |-systemd-udevd(858)---systemd-udevd(202418)
           |-tuned(35183)-+-{tuned}(35185)
           |              |-{tuned}(35186)
           |              `-{tuned}(35187)
           |-virtlogd(143374)
           |-virtnodedevd(172695)-+-{virtnodedevd}(172696)
           |                      |-{virtnodedevd}(172697)
           |                      |-{virtnodedevd}(172698)
           |                      |-{virtnodedevd}(172699)
           |                      |-{virtnodedevd}(172700)
           |                      |-{virtnodedevd}(172701)
           |                      |-{virtnodedevd}(172702)
           |                      |-{virtnodedevd}(172703)
           |                      |-{virtnodedevd}(172704)
           |                      |-{virtnodedevd}(172705)
           |                      |-{virtnodedevd}(172706)
           |                      |-{virtnodedevd}(172707)
           |                      |-{virtnodedevd}(172708)
           |                      |-{virtnodedevd}(172709)
           |                      |-{virtnodedevd}(172710)
           |                      |-{virtnodedevd}(172712)
           |                      |-{virtnodedevd}(172713)
           |                      |-{virtnodedevd}(172714)
           |                      `-{virtnodedevd}(172715)
           `-virtqemud(172078)-+-{virtqemud}(172084)
                               |-{virtqemud}(172085)
                               |-{virtqemud}(172086)
                               |-{virtqemud}(172087)
                               |-{virtqemud}(172088)
                               |-{virtqemud}(172089)
                               |-{virtqemud}(172090)
                               |-{virtqemud}(172091)
                               |-{virtqemud}(172092)
                               |-{virtqemud}(172093)
                               |-{virtqemud}(172096)
                               |-{virtqemud}(172097)
                               |-{virtqemud}(172098)
                               |-{virtqemud}(172099)
                               |-{virtqemud}(172100)
                               |-{virtqemud}(172117)
                               `-{virtqemud}(172119)
