systemd(1)-+-NetworkManager(55482)-+-{NetworkManager}(55483)
           |                       `-{NetworkManager}(55484)
           |-agetty(1014)
           |-agetty(1015)
           |-anacron(211186)
           |-auditd(704)-+-sedispatch(706)
           |             |-{auditd}(705)
           |             `-{auditd}(707)
           |-catatonit(20015)
           |-chronyd(64920)
           |-conmon(95374)---dumb-init(95376)---ovn-controller(95379)-+-{ovn-controller}(95502)
           |                                                          |-{ovn-controller}(95503)
           |                                                          |-{ovn-controller}(95504)
           |                                                          `-{ovn-controller}(95505)
           |-conmon(104620)-+-dumb-init(104622)---neutron-ovn-met(104625)---neutron-ovn-met(104906)
           |                |-privsep-helper(105039)---{privsep-helper}(105040)
           |                |-privsep-helper(211889)-+-{privsep-helper}(211890)
           |                |                        `-{privsep-helper}(216043)
           |                `-privsep-helper(212107)-+-{privsep-helper}(212108)
           |                                         `-{privsep-helper}(216956)
           |-conmon(183103)-+-dumb-init(183105)---nova-compute(183107)-+-{nova-compute}(183381)
           |                |                                          |-{nova-compute}(183382)
           |                |                                          |-{nova-compute}(183383)
           |                |                                          |-{nova-compute}(183384)
           |                |                                          |-{nova-compute}(183385)
           |                |                                          |-{nova-compute}(183386)
           |                |                                          |-{nova-compute}(183387)
           |                |                                          |-{nova-compute}(183388)
           |                |                                          |-{nova-compute}(183389)
           |                |                                          |-{nova-compute}(183390)
           |                |                                          |-{nova-compute}(183391)
           |                |                                          |-{nova-compute}(183392)
           |                |                                          |-{nova-compute}(183393)
           |                |                                          |-{nova-compute}(183394)
           |                |                                          |-{nova-compute}(183395)
           |                |                                          |-{nova-compute}(183396)
           |                |                                          |-{nova-compute}(183397)
           |                |                                          |-{nova-compute}(183398)
           |                |                                          |-{nova-compute}(183399)
           |                |                                          |-{nova-compute}(183400)
           |                |                                          `-{nova-compute}(183401)
           |                |-privsep-helper(211936)---{privsep-helper}(211937)
           |                `-privsep-helper(212025)---{privsep-helper}(212026)
           |-conmon(192771)---dumb-init(192773)---ceilometer-poll(192776)-+-ceilometer-poll(192929)-+-{ceilometer-poll}(192930)
           |                                                              |                         |-{ceilometer-poll}(192958)
           |                                                              |                         `-{ceilometer-poll}(192959)
           |                                                              `-{ceilometer-poll}(192927)
           |-conmon(195816)---node_exporter(195818)-+-{node_exporter}(195821)
           |                                        |-{node_exporter}(195822)
           |                                        |-{node_exporter}(195823)
           |                                        `-{node_exporter}(195824)
           |-conmon(198901)---podman_exporter(198903)-+-{podman_exporter}(198906)
           |                                          |-{podman_exporter}(198907)
           |                                          |-{podman_exporter}(198908)
           |                                          |-{podman_exporter}(198909)
           |                                          |-{podman_exporter}(198910)
           |                                          |-{podman_exporter}(212211)
           |                                          |-{podman_exporter}(212212)
           |                                          `-{podman_exporter}(212213)
           |-conmon(202079)---openstack-netwo(202081)-+-{openstack-netwo}(202084)
           |                                          |-{openstack-netwo}(202085)
           |                                          |-{openstack-netwo}(202086)
           |                                          |-{openstack-netwo}(202087)
           |                                          `-{openstack-netwo}(202088)
           |-crond(1010)
           |-dbus-broker-lau(777)---dbus-broker(784)
           |-gssproxy(875)-+-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               `-{gssproxy}(880)
           |-irqbalance(795)---{irqbalance}(808)
           |-iscsid(168766)
           |-multipathd(168924)-+-{multipathd}(168926)
           |                    |-{multipathd}(168927)
           |                    |-{multipathd}(168928)
           |                    |-{multipathd}(168929)
           |                    |-{multipathd}(168930)
           |                    `-{multipathd}(168931)
           |-ovs-vswitchd(53780)-+-{ovs-vswitchd}(58313)
           |                     |-{ovs-vswitchd}(58314)
           |                     |-{ovs-vswitchd}(58315)
           |                     |-{ovs-vswitchd}(58316)
           |                     |-{ovs-vswitchd}(58317)
           |                     |-{ovs-vswitchd}(58318)
           |                     |-{ovs-vswitchd}(58319)
           |                     |-{ovs-vswitchd}(58320)
           |                     |-{ovs-vswitchd}(58321)
           |                     |-{ovs-vswitchd}(58323)
           |                     |-{ovs-vswitchd}(58326)
           |                     `-{ovs-vswitchd}(58327)
           |-ovsdb-server(53695)
           |-podman(198912)-+-{podman}(198921)
           |                |-{podman}(198922)
           |                |-{podman}(198923)
           |                |-{podman}(198924)
           |                |-{podman}(198925)
           |                |-{podman}(198928)
           |                |-{podman}(198929)
           |                |-{podman}(198930)
           |                |-{podman}(198931)
           |                |-{podman}(198932)
           |                |-{podman}(198933)
           |                |-{podman}(198934)
           |                `-{podman}(198937)
           |-polkitd(43643)-+-{polkitd}(43647)
           |                |-{polkitd}(43648)
           |                |-{polkitd}(43649)
           |                |-{polkitd}(43650)
           |                |-{polkitd}(43651)
           |                |-{polkitd}(43652)
           |                |-{polkitd}(43653)
           |                |-{polkitd}(43654)
           |                |-{polkitd}(43655)
           |                |-{polkitd}(43656)
           |                `-{polkitd}(43657)
           |-python3(4521)
           |-rpcbind(702)
           |-rsyslogd(1006)-+-{rsyslogd}(1022)
           |                `-{rsyslogd}(1023)
           |-sshd(129511)---sshd-session(229486)---sshd-session(229489)---sudo(229490)---sos(229514)-+-timeout(232350)---turbostat(232352)-+-sleep(232360)
           |                                                                                         |                                     `-{turbostat}(232357)
           |                                                                                         |-timeout(232380)---pstree(232381)
           |                                                                                         |-{sos}(229806)
           |                                                                                         |-{sos}(229807)
           |                                                                                         |-{sos}(229808)
           |                                                                                         |-{sos}(229809)
           |                                                                                         |-{sos}(232121)
           |                                                                                         |-{sos}(232145)
           |                                                                                         |-{sos}(232354)
           |                                                                                         `-{sos}(232377)
           |-systemd(4311)-+-(sd-pam)(4313)
           |               `-dbus-broker-lau(20098)---dbus-broker(20110)
           |-systemd-hostnam(230176)
           |-systemd-journal(679)
           |-systemd-logind(800)
           |-systemd-machine(154422)
           |-systemd-udevd(732)
           |-tuned(43820)-+-{tuned}(43823)
           |              |-{tuned}(43824)
           |              `-{tuned}(43825)
           |-virtlogd(153744)
           |-virtnodedevd(182868)-+-{virtnodedevd}(182869)
           |                      |-{virtnodedevd}(182870)
           |                      |-{virtnodedevd}(182871)
           |                      |-{virtnodedevd}(182872)
           |                      |-{virtnodedevd}(182873)
           |                      |-{virtnodedevd}(182874)
           |                      |-{virtnodedevd}(182875)
           |                      |-{virtnodedevd}(182876)
           |                      |-{virtnodedevd}(182877)
           |                      |-{virtnodedevd}(182879)
           |                      |-{virtnodedevd}(182880)
           |                      |-{virtnodedevd}(182881)
           |                      |-{virtnodedevd}(182882)
           |                      |-{virtnodedevd}(182883)
           |                      |-{virtnodedevd}(182884)
           |                      |-{virtnodedevd}(182888)
           |                      |-{virtnodedevd}(182890)
           |                      |-{virtnodedevd}(182891)
           |                      `-{virtnodedevd}(182893)
           `-virtqemud(182649)-+-{virtqemud}(182650)
                               |-{virtqemud}(182651)
                               |-{virtqemud}(182652)
                               |-{virtqemud}(182653)
                               |-{virtqemud}(182654)
                               |-{virtqemud}(182655)
                               |-{virtqemud}(182656)
                               |-{virtqemud}(182657)
                               |-{virtqemud}(182658)
                               |-{virtqemud}(182659)
                               |-{virtqemud}(182660)
                               |-{virtqemud}(182661)
                               |-{virtqemud}(182662)
                               |-{virtqemud}(182663)
                               |-{virtqemud}(182664)
                               |-{virtqemud}(182668)
                               |-{virtqemud}(182669)
                               `-{virtqemud}(212575)
