systemd(1)-+-NetworkManager(51675)-+-{NetworkManager}(51683)
           |                       `-{NetworkManager}(51684)
           |-agetty(1010)
           |-agetty(1011)
           |-auditd(705)-+-sedispatch(707)
           |             |-{auditd}(706)
           |             `-{auditd}(708)
           |-catatonit(15511)
           |-chronyd(60976)
           |-conmon(94895)---dumb-init(94897)---ovn-controller(94900)-+-{ovn-controller}(95024)
           |                                                          |-{ovn-controller}(95025)
           |                                                          |-{ovn-controller}(95026)
           |                                                          `-{ovn-controller}(95027)
           |-conmon(103786)-+-dumb-init(103788)---neutron-ovn-met(103791)---neutron-ovn-met(103899)
           |                |-privsep-helper(103904)---{privsep-helper}(103905)
           |                |-privsep-helper(220101)-+-{privsep-helper}(220102)
           |                |                        `-{privsep-helper}(220251)
           |                `-privsep-helper(220144)-+-{privsep-helper}(220145)
           |                                         `-{privsep-helper}(220156)
           |-conmon(166268)---dumb-init(166270)---iscsid(166273)
           |-conmon(175581)---dumb-init(175583)---multipathd(175586)-+-{multipathd}(175635)
           |                                                         |-{multipathd}(175638)
           |                                                         |-{multipathd}(175639)
           |                                                         |-{multipathd}(175640)
           |                                                         |-{multipathd}(175641)
           |                                                         `-{multipathd}(175643)
           |-conmon(192748)---dumb-init(192750)-+-nova-compute(192752)-+-{nova-compute}(193031)
           |                                    |                      |-{nova-compute}(193032)
           |                                    |                      |-{nova-compute}(193033)
           |                                    |                      |-{nova-compute}(193034)
           |                                    |                      |-{nova-compute}(193035)
           |                                    |                      |-{nova-compute}(193036)
           |                                    |                      |-{nova-compute}(193037)
           |                                    |                      |-{nova-compute}(193038)
           |                                    |                      |-{nova-compute}(193039)
           |                                    |                      |-{nova-compute}(193040)
           |                                    |                      |-{nova-compute}(193041)
           |                                    |                      |-{nova-compute}(193042)
           |                                    |                      |-{nova-compute}(193043)
           |                                    |                      |-{nova-compute}(193044)
           |                                    |                      |-{nova-compute}(193045)
           |                                    |                      |-{nova-compute}(193046)
           |                                    |                      |-{nova-compute}(193047)
           |                                    |                      |-{nova-compute}(193048)
           |                                    |                      |-{nova-compute}(193049)
           |                                    |                      |-{nova-compute}(193050)
           |                                    |                      `-{nova-compute}(193051)
           |                                    |-privsep-helper(219879)-+-{privsep-helper}(219880)
           |                                    |                        `-{privsep-helper}(219881)
           |                                    `-privsep-helper(219990)-+-{privsep-helper}(219991)
           |                                                             `-{privsep-helper}(219992)
           |-conmon(203571)---dumb-init(203573)---ceilometer-poll(203576)-+-ceilometer-poll(203803)-+-{ceilometer-poll}(203804)
           |                                                              |                         |-{ceilometer-poll}(203873)
           |                                                              |                         `-{ceilometer-poll}(203875)
           |                                                              `-{ceilometer-poll}(203802)
           |-conmon(205402)---node_exporter(205404)-+-{node_exporter}(205407)
           |                                        |-{node_exporter}(205408)
           |                                        |-{node_exporter}(205409)
           |                                        `-{node_exporter}(205410)
           |-conmon(207277)---podman_exporter(207279)-+-{podman_exporter}(207282)
           |                                          |-{podman_exporter}(207283)
           |                                          |-{podman_exporter}(207284)
           |                                          |-{podman_exporter}(207285)
           |                                          |-{podman_exporter}(207287)
           |                                          |-{podman_exporter}(218451)
           |                                          |-{podman_exporter}(218452)
           |                                          `-{podman_exporter}(218453)
           |-conmon(209214)---openstack-netwo(209216)-+-{openstack-netwo}(209219)
           |                                          |-{openstack-netwo}(209220)
           |                                          |-{openstack-netwo}(209221)
           |                                          |-{openstack-netwo}(209222)
           |                                          `-{openstack-netwo}(209223)
           |-crond(1009)
           |-dbus-broker-lau(757)---dbus-broker(776)
           |-gssproxy(879)-+-{gssproxy}(881)
           |               |-{gssproxy}(882)
           |               |-{gssproxy}(883)
           |               |-{gssproxy}(884)
           |               `-{gssproxy}(885)
           |-irqbalance(792)---{irqbalance}(806)
           |-ovs-vswitchd(49979)-+-{ovs-vswitchd}(54521)
           |                     |-{ovs-vswitchd}(54522)
           |                     |-{ovs-vswitchd}(54523)
           |                     |-{ovs-vswitchd}(54524)
           |                     |-{ovs-vswitchd}(54525)
           |                     |-{ovs-vswitchd}(54528)
           |                     |-{ovs-vswitchd}(54530)
           |                     |-{ovs-vswitchd}(54532)
           |                     |-{ovs-vswitchd}(54534)
           |                     |-{ovs-vswitchd}(54535)
           |                     |-{ovs-vswitchd}(54536)
           |                     `-{ovs-vswitchd}(54537)
           |-ovsdb-server(49894)
           |-podman(207028)-+-{podman}(207035)
           |                |-{podman}(207038)
           |                |-{podman}(207039)
           |                |-{podman}(207041)
           |                |-{podman}(207043)
           |                |-{podman}(207044)
           |                |-{podman}(207045)
           |                |-{podman}(207046)
           |                |-{podman}(207049)
           |                |-{podman}(207050)
           |                |-{podman}(207064)
           |                |-{podman}(207065)
           |                `-{podman}(207066)
           |-polkitd(6322)-+-{polkitd}(6403)
           |               |-{polkitd}(6405)
           |               |-{polkitd}(6411)
           |               |-{polkitd}(6412)
           |               |-{polkitd}(6413)
           |               |-{polkitd}(6414)
           |               |-{polkitd}(6415)
           |               |-{polkitd}(6416)
           |               |-{polkitd}(6417)
           |               |-{polkitd}(6418)
           |               `-{polkitd}(6485)
           |-python3(1270)
           |-rpcbind(703)
           |-rsyslogd(1006)-+-{rsyslogd}(1013)
           |                `-{rsyslogd}(1014)
           |-sshd(128124)-+-sshd-session(257162)---sshd-session(257165)---sudo(257166)---sos(257190)-+-timeout(259691)---turbostat(259692)-+-sleep(259702)
           |              |                                                                          |                                     `-{turbostat}(259700)
           |              |                                                                          |-timeout(259728)---pstree(259729)
           |              |                                                                          |-{sos}(257512)
           |              |                                                                          |-{sos}(257513)
           |              |                                                                          |-{sos}(257514)
           |              |                                                                          |-{sos}(257515)
           |              |                                                                          |-{sos}(259238)
           |              |                                                                          |-{sos}(259301)
           |              |                                                                          |-{sos}(259311)
           |              |                                                                          `-{sos}(259743)
           |              `-sshd-session(259402)---sshd-session(259404)
           |-systemd(1060)-+-(sd-pam)(1062)
           |               `-dbus-broker-lau(15563)---dbus-broker(15576)
           |-systemd-hostnam(257907)
           |-systemd-journal(681)
           |-systemd-logind(798)
           |-systemd-machine(152736)
           |-systemd-udevd(733)
           |-tuned(39796)-+-{tuned}(39798)
           |              |-{tuned}(39799)
           |              `-{tuned}(39800)
           |-virtlogd(152107)
           |-virtnodedevd(193052)-+-{virtnodedevd}(193053)
           |                      |-{virtnodedevd}(193054)
           |                      |-{virtnodedevd}(193055)
           |                      |-{virtnodedevd}(193056)
           |                      |-{virtnodedevd}(193057)
           |                      |-{virtnodedevd}(193058)
           |                      |-{virtnodedevd}(193059)
           |                      |-{virtnodedevd}(193060)
           |                      |-{virtnodedevd}(193061)
           |                      |-{virtnodedevd}(193062)
           |                      |-{virtnodedevd}(193063)
           |                      |-{virtnodedevd}(193064)
           |                      |-{virtnodedevd}(193065)
           |                      |-{virtnodedevd}(193066)
           |                      |-{virtnodedevd}(193067)
           |                      |-{virtnodedevd}(193069)
           |                      |-{virtnodedevd}(193070)
           |                      `-{virtnodedevd}(193071)
           `-virtqemud(192467)-+-{virtqemud}(192468)
                               |-{virtqemud}(192469)
                               |-{virtqemud}(192470)
                               |-{virtqemud}(192471)
                               |-{virtqemud}(192472)
                               |-{virtqemud}(192473)
                               |-{virtqemud}(192474)
                               |-{virtqemud}(192475)
                               |-{virtqemud}(192476)
                               |-{virtqemud}(192477)
                               |-{virtqemud}(192478)
                               |-{virtqemud}(192479)
                               |-{virtqemud}(192480)
                               |-{virtqemud}(192481)
                               |-{virtqemud}(192482)
                               |-{virtqemud}(192486)
                               |-{virtqemud}(192487)
                               `-{virtqemud}(220604)
