systemd(1)-+-NetworkManager(51614)-+-{NetworkManager}(51622)
           |                       `-{NetworkManager}(51623)
           |-agetty(1005)
           |-agetty(1006)
           |-anacron(110326)
           |-auditd(702)-+-sedispatch(704)
           |             |-{auditd}(703)
           |             `-{auditd}(705)
           |-catatonit(15100)
           |-chronyd(60904)
           |-conmon(94777)---dumb-init(94779)---ovn-controller(94782)-+-{ovn-controller}(94902)
           |                                                          |-{ovn-controller}(94903)
           |                                                          |-{ovn-controller}(94904)
           |                                                          `-{ovn-controller}(94905)
           |-conmon(103620)-+-dumb-init(103622)---neutron-ovn-met(103625)---neutron-ovn-met(103733)
           |                |-privsep-helper(103739)---{privsep-helper}(103740)
           |                |-privsep-helper(220206)-+-{privsep-helper}(220207)
           |                |                        `-{privsep-helper}(221475)
           |                `-privsep-helper(220440)-+-{privsep-helper}(220441)
           |                                         `-{privsep-helper}(221470)
           |-conmon(166079)---dumb-init(166081)---iscsid(166084)
           |-conmon(175367)---dumb-init(175369)---multipathd(175372)-+-{multipathd}(175421)
           |                                                         |-{multipathd}(175423)
           |                                                         |-{multipathd}(175424)
           |                                                         |-{multipathd}(175425)
           |                                                         |-{multipathd}(175428)
           |                                                         `-{multipathd}(175429)
           |-conmon(192519)---dumb-init(192521)-+-nova-compute(192523)-+-{nova-compute}(192799)
           |                                    |                      |-{nova-compute}(192800)
           |                                    |                      |-{nova-compute}(192801)
           |                                    |                      |-{nova-compute}(192802)
           |                                    |                      |-{nova-compute}(192803)
           |                                    |                      |-{nova-compute}(192804)
           |                                    |                      |-{nova-compute}(192805)
           |                                    |                      |-{nova-compute}(192806)
           |                                    |                      |-{nova-compute}(192807)
           |                                    |                      |-{nova-compute}(192808)
           |                                    |                      |-{nova-compute}(192809)
           |                                    |                      |-{nova-compute}(192810)
           |                                    |                      |-{nova-compute}(192811)
           |                                    |                      |-{nova-compute}(192812)
           |                                    |                      |-{nova-compute}(192813)
           |                                    |                      |-{nova-compute}(192814)
           |                                    |                      |-{nova-compute}(192815)
           |                                    |                      |-{nova-compute}(192816)
           |                                    |                      |-{nova-compute}(192817)
           |                                    |                      |-{nova-compute}(192818)
           |                                    |                      `-{nova-compute}(192819)
           |                                    |-privsep-helper(220297)---{privsep-helper}(220298)
           |                                    `-privsep-helper(220366)---{privsep-helper}(220367)
           |-conmon(203263)---dumb-init(203265)---ceilometer-poll(203268)-+-ceilometer-poll(203502)-+-{ceilometer-poll}(203504)
           |                                                              |                         |-{ceilometer-poll}(203574)
           |                                                              |                         `-{ceilometer-poll}(203575)
           |                                                              `-{ceilometer-poll}(203495)
           |-conmon(205092)---node_exporter(205094)-+-{node_exporter}(205097)
           |                                        |-{node_exporter}(205098)
           |                                        |-{node_exporter}(205099)
           |                                        `-{node_exporter}(205100)
           |-conmon(207011)---podman_exporter(207013)-+-{podman_exporter}(207016)
           |                                          |-{podman_exporter}(207017)
           |                                          |-{podman_exporter}(207018)
           |                                          |-{podman_exporter}(207019)
           |                                          |-{podman_exporter}(207021)
           |                                          `-{podman_exporter}(239206)
           |-conmon(208891)---openstack-netwo(208893)-+-{openstack-netwo}(208896)
           |                                          |-{openstack-netwo}(208897)
           |                                          |-{openstack-netwo}(208898)
           |                                          |-{openstack-netwo}(208899)
           |                                          `-{openstack-netwo}(208900)
           |-crond(1004)
           |-dbus-broker-lau(740)---dbus-broker(772)
           |-gssproxy(876)-+-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               `-{gssproxy}(881)
           |-irqbalance(780)---{irqbalance}(805)
           |-ovs-vswitchd(49918)-+-{ovs-vswitchd}(54453)
           |                     |-{ovs-vswitchd}(54454)
           |                     |-{ovs-vswitchd}(54455)
           |                     |-{ovs-vswitchd}(54456)
           |                     |-{ovs-vswitchd}(54457)
           |                     |-{ovs-vswitchd}(54458)
           |                     |-{ovs-vswitchd}(54459)
           |                     |-{ovs-vswitchd}(54460)
           |                     |-{ovs-vswitchd}(54461)
           |                     |-{ovs-vswitchd}(54462)
           |                     |-{ovs-vswitchd}(54463)
           |                     `-{ovs-vswitchd}(54464)
           |-ovsdb-server(49837)
           |-podman(206761)-+-{podman}(206767)
           |                |-{podman}(206768)
           |                |-{podman}(206769)
           |                |-{podman}(206770)
           |                |-{podman}(206771)
           |                |-{podman}(206776)
           |                |-{podman}(206777)
           |                |-{podman}(206778)
           |                |-{podman}(206784)
           |                |-{podman}(206795)
           |                |-{podman}(206796)
           |                |-{podman}(206797)
           |                `-{podman}(206798)
           |-polkitd(6231)-+-{polkitd}(6325)
           |               |-{polkitd}(6329)
           |               |-{polkitd}(6335)
           |               |-{polkitd}(6336)
           |               |-{polkitd}(6337)
           |               |-{polkitd}(6338)
           |               |-{polkitd}(6339)
           |               |-{polkitd}(6340)
           |               |-{polkitd}(6341)
           |               |-{polkitd}(6342)
           |               `-{polkitd}(6425)
           |-python3(1268)
           |-rpcbind(700)
           |-rsyslogd(1001)-+-{rsyslogd}(1008)
           |                `-{rsyslogd}(1009)
           |-sshd(127986)---sshd-session(239533)---sshd-session(239536)---sudo(239537)---sos(239561)-+-timeout(242419)---turbostat(242421)-+-sleep(242430)
           |                                                                                         |                                     `-{turbostat}(242428)
           |                                                                                         |-timeout(242486)---pstree(242488)
           |                                                                                         |-{sos}(239965)
           |                                                                                         |-{sos}(239966)
           |                                                                                         |-{sos}(239967)
           |                                                                                         |-{sos}(239968)
           |                                                                                         |-{sos}(242163)
           |                                                                                         |-{sos}(242193)
           |                                                                                         |-{sos}(242435)
           |                                                                                         `-{sos}(242477)
           |-systemd(1056)-+-(sd-pam)(1058)
           |               `-dbus-broker-lau(15160)---dbus-broker(15169)
           |-systemd-hostnam(240377)
           |-systemd-journal(679)
           |-systemd-logind(785)
           |-systemd-machine(152564)
           |-systemd-udevd(730)
           |-tuned(39694)-+-{tuned}(39697)
           |              |-{tuned}(39698)
           |              `-{tuned}(39699)
           |-virtlogd(151938)
           |-virtnodedevd(192359)-+-{virtnodedevd}(192379)
           |                      |-{virtnodedevd}(192380)
           |                      |-{virtnodedevd}(192381)
           |                      |-{virtnodedevd}(192382)
           |                      |-{virtnodedevd}(192384)
           |                      |-{virtnodedevd}(192385)
           |                      |-{virtnodedevd}(192386)
           |                      |-{virtnodedevd}(192387)
           |                      |-{virtnodedevd}(192388)
           |                      |-{virtnodedevd}(192389)
           |                      |-{virtnodedevd}(192390)
           |                      |-{virtnodedevd}(192391)
           |                      |-{virtnodedevd}(192392)
           |                      |-{virtnodedevd}(192393)
           |                      |-{virtnodedevd}(192394)
           |                      |-{virtnodedevd}(192397)
           |                      |-{virtnodedevd}(192398)
           |                      `-{virtnodedevd}(192401)
           `-virtqemud(192066)-+-{virtqemud}(192067)
                               |-{virtqemud}(192068)
                               |-{virtqemud}(192069)
                               |-{virtqemud}(192070)
                               |-{virtqemud}(192071)
                               |-{virtqemud}(192072)
                               |-{virtqemud}(192073)
                               |-{virtqemud}(192074)
                               |-{virtqemud}(192075)
                               |-{virtqemud}(192076)
                               |-{virtqemud}(192077)
                               |-{virtqemud}(192078)
                               |-{virtqemud}(192079)
                               |-{virtqemud}(192080)
                               |-{virtqemud}(192081)
                               |-{virtqemud}(192085)
                               |-{virtqemud}(192086)
                               `-{virtqemud}(220853)
