systemd(1)-+-NetworkManager(1242)-+-{NetworkManager}(1243)
           |                      `-{NetworkManager}(1244)
           |-agetty(1573)
           |-auditd(1033)-+-sedispatch(1036)
           |              |-{auditd}(1035)
           |              `-{auditd}(1037)
           |-chronyd(32593)
           |-conmon(51169)---dumb-init(51171)---ovn-controller(51174)-+-{ovn-controller}(51278)
           |                                                          |-{ovn-controller}(51279)
           |                                                          |-{ovn-controller}(51280)
           |                                                          `-{ovn-controller}(51281)
           |-conmon(56633)-+-dumb-init(56635)---neutron-ovn-met(56638)---neutron-ovn-met(56729)
           |               `-privsep-helper(56734)---{privsep-helper}(56735)
           |-conmon(120063)---dumb-init(120065)---multipathd(120068)-+-{multipathd}(120104)
           |                                                         |-{multipathd}(120106)
           |                                                         |-{multipathd}(120110)
           |                                                         |-{multipathd}(120111)
           |                                                         |-{multipathd}(120112)
           |                                                         `-{multipathd}(120114)
           |-conmon(136898)---dumb-init(136900)---nova-compute(136902)-+-{nova-compute}(137167)
           |                                                           |-{nova-compute}(137168)
           |                                                           |-{nova-compute}(137169)
           |                                                           |-{nova-compute}(137170)
           |                                                           |-{nova-compute}(137171)
           |                                                           |-{nova-compute}(137172)
           |                                                           |-{nova-compute}(137173)
           |                                                           |-{nova-compute}(137174)
           |                                                           |-{nova-compute}(137175)
           |                                                           |-{nova-compute}(137176)
           |                                                           |-{nova-compute}(137177)
           |                                                           |-{nova-compute}(137178)
           |                                                           |-{nova-compute}(137179)
           |                                                           |-{nova-compute}(137180)
           |                                                           |-{nova-compute}(137181)
           |                                                           |-{nova-compute}(137182)
           |                                                           |-{nova-compute}(137183)
           |                                                           |-{nova-compute}(137184)
           |                                                           |-{nova-compute}(137185)
           |                                                           |-{nova-compute}(137186)
           |                                                           `-{nova-compute}(137187)
           |-conmon(147504)---dumb-init(147506)---ceilometer-poll(147520)-+-ceilometer-poll(147756)-+-{ceilometer-poll}(147758)
           |                                                              |                         |-{ceilometer-poll}(147810)
           |                                                              |                         `-{ceilometer-poll}(147812)
           |                                                              `-{ceilometer-poll}(147742)
           |-conmon(149285)---node_exporter(149287)-+-{node_exporter}(149291)
           |                                        |-{node_exporter}(149292)
           |                                        |-{node_exporter}(149293)
           |                                        `-{node_exporter}(149294)
           |-conmon(151137)---podman_exporter(151139)-+-{podman_exporter}(151142)
           |                                          |-{podman_exporter}(151143)
           |                                          |-{podman_exporter}(151144)
           |                                          |-{podman_exporter}(151145)
           |                                          `-{podman_exporter}(151146)
           |-conmon(153020)---openstack-netwo(153022)-+-{openstack-netwo}(153025)
           |                                          |-{openstack-netwo}(153026)
           |                                          |-{openstack-netwo}(153027)
           |                                          |-{openstack-netwo}(153028)
           |                                          `-{openstack-netwo}(153029)
           |-crond(1572)
           |-dbus-broker-lau(1065)---dbus-broker(1066)
           |-dmeventd(849)-+-{dmeventd}(2521)
           |               `-{dmeventd}(2522)
           |-gssproxy(1273)-+-{gssproxy}(1276)
           |                |-{gssproxy}(1277)
           |                |-{gssproxy}(1278)
           |                |-{gssproxy}(1279)
           |                `-{gssproxy}(1280)
           |-irqbalance(1070)---{irqbalance}(1080)
           |-iscsid(122759)
           |-ovs-vswitchd(1232)-+-{ovs-vswitchd}(28391)
           |                    |-{ovs-vswitchd}(28394)
           |                    |-{ovs-vswitchd}(28395)
           |                    |-{ovs-vswitchd}(28396)
           |                    |-{ovs-vswitchd}(28397)
           |                    |-{ovs-vswitchd}(28399)
           |                    |-{ovs-vswitchd}(28400)
           |                    |-{ovs-vswitchd}(28402)
           |                    `-{ovs-vswitchd}(28403)
           |-ovsdb-server(1155)
           |-podman(150897)-+-{podman}(150903)
           |                |-{podman}(150904)
           |                |-{podman}(150905)
           |                |-{podman}(150906)
           |                |-{podman}(150907)
           |                |-{podman}(150910)
           |                |-{podman}(150911)
           |                |-{podman}(150912)
           |                |-{podman}(150913)
           |                |-{podman}(150922)
           |                `-{podman}(150923)
           |-polkitd(1522)-+-{polkitd}(1525)
           |               |-{polkitd}(1526)
           |               |-{polkitd}(1527)
           |               |-{polkitd}(1528)
           |               |-{polkitd}(1529)
           |               |-{polkitd}(1530)
           |               |-{polkitd}(1531)
           |               |-{polkitd}(1532)
           |               `-{polkitd}(1537)
           |-qemu-ga(1071)---{qemu-ga}(1073)
           |-rngd(1072)
           |-rpcbind(1032)
           |-rsyslogd(1569)-+-{rsyslogd}(1576)
           |                `-{rsyslogd}(1577)
           |-sshd(1570)---sshd-session(162459)---sshd-session(162478)---sudo(162479)---sos(162503)-+-timeout(165252)---turbostat(165253)-+-sleep(165256)
           |                                                                                       |                                     `-{turbostat}(165254)
           |                                                                                       |-timeout(165261)---pstree(165262)
           |                                                                                       |-{sos}(162859)
           |                                                                                       |-{sos}(162860)
           |                                                                                       |-{sos}(162861)
           |                                                                                       |-{sos}(162862)
           |                                                                                       |-{sos}(165008)
           |                                                                                       |-{sos}(165020)
           |                                                                                       |-{sos}(165193)
           |                                                                                       `-{sos}(165235)
           |-systemd(162463)---(sd-pam)(162465)
           |-systemd-hostnam(163336)
           |-systemd-journal(840)
           |-systemd-logind(1076)
           |-systemd-machine(103453)
           |-systemd-udevd(862)
           |-tuned(20535)-+-{tuned}(20537)
           |              |-{tuned}(20538)
           |              `-{tuned}(20539)
           |-virtlogd(102836)
           |-virtnodedevd(136812)-+-{virtnodedevd}(136814)
           |                      |-{virtnodedevd}(136815)
           |                      |-{virtnodedevd}(136816)
           |                      |-{virtnodedevd}(136817)
           |                      |-{virtnodedevd}(136818)
           |                      |-{virtnodedevd}(136819)
           |                      |-{virtnodedevd}(136820)
           |                      |-{virtnodedevd}(136821)
           |                      |-{virtnodedevd}(136822)
           |                      |-{virtnodedevd}(136823)
           |                      |-{virtnodedevd}(136824)
           |                      |-{virtnodedevd}(136825)
           |                      |-{virtnodedevd}(136826)
           |                      |-{virtnodedevd}(136827)
           |                      |-{virtnodedevd}(136828)
           |                      |-{virtnodedevd}(136830)
           |                      |-{virtnodedevd}(136832)
           |                      |-{virtnodedevd}(136834)
           |                      `-{virtnodedevd}(136835)
           `-virtqemud(136508)-+-{virtqemud}(136521)
                               |-{virtqemud}(136522)
                               |-{virtqemud}(136523)
                               |-{virtqemud}(136524)
                               |-{virtqemud}(136525)
                               |-{virtqemud}(136526)
                               |-{virtqemud}(136527)
                               |-{virtqemud}(136528)
                               |-{virtqemud}(136529)
                               |-{virtqemud}(136530)
                               |-{virtqemud}(136532)
                               |-{virtqemud}(136534)
                               |-{virtqemud}(136535)
                               |-{virtqemud}(136536)
                               |-{virtqemud}(136537)
                               |-{virtqemud}(136550)
                               `-{virtqemud}(136551)
