systemd(1)-+-NetworkManager(51666)-+-{NetworkManager}(51676)
           |                       `-{NetworkManager}(51677)
           |-agetty(1008)
           |-agetty(1012)
           |-anacron(27513)
           |-auditd(704)-+-sedispatch(706)
           |             |-{auditd}(705)
           |             `-{auditd}(707)
           |-catatonit(10872)
           |-chronyd(60958)
           |-conmon(94836)---dumb-init(94838)---ovn-controller(94841)-+-{ovn-controller}(94963)
           |                                                          |-{ovn-controller}(94964)
           |                                                          |-{ovn-controller}(94965)
           |                                                          `-{ovn-controller}(94966)
           |-conmon(103722)-+-dumb-init(103724)---neutron-ovn-met(103727)---neutron-ovn-met(103838)
           |                |-privsep-helper(103843)---{privsep-helper}(103844)
           |                |-privsep-helper(220212)-+-{privsep-helper}(220213)
           |                |                        `-{privsep-helper}(221084)
           |                `-privsep-helper(220226)-+-{privsep-helper}(220227)
           |                                         `-{privsep-helper}(222671)
           |-conmon(166141)---dumb-init(166143)---iscsid(166146)
           |-conmon(175447)---dumb-init(175449)---multipathd(175452)-+-{multipathd}(175505)
           |                                                         |-{multipathd}(175506)
           |                                                         |-{multipathd}(175507)
           |                                                         |-{multipathd}(175508)
           |                                                         |-{multipathd}(175509)
           |                                                         `-{multipathd}(175510)
           |-conmon(192579)---dumb-init(192581)-+-nova-compute(192583)-+-{nova-compute}(192856)
           |                                    |                      |-{nova-compute}(192857)
           |                                    |                      |-{nova-compute}(192858)
           |                                    |                      |-{nova-compute}(192859)
           |                                    |                      |-{nova-compute}(192860)
           |                                    |                      |-{nova-compute}(192861)
           |                                    |                      |-{nova-compute}(192862)
           |                                    |                      |-{nova-compute}(192863)
           |                                    |                      |-{nova-compute}(192864)
           |                                    |                      |-{nova-compute}(192865)
           |                                    |                      |-{nova-compute}(192866)
           |                                    |                      |-{nova-compute}(192867)
           |                                    |                      |-{nova-compute}(192868)
           |                                    |                      |-{nova-compute}(192869)
           |                                    |                      |-{nova-compute}(192870)
           |                                    |                      |-{nova-compute}(192871)
           |                                    |                      |-{nova-compute}(192872)
           |                                    |                      |-{nova-compute}(192873)
           |                                    |                      |-{nova-compute}(192874)
           |                                    |                      |-{nova-compute}(192875)
           |                                    |                      `-{nova-compute}(192876)
           |                                    |-privsep-helper(220117)---{privsep-helper}(220118)
           |                                    `-privsep-helper(220162)---{privsep-helper}(220163)
           |-conmon(203308)---dumb-init(203310)---ceilometer-poll(203345)-+-ceilometer-poll(203579)-+-{ceilometer-poll}(203580)
           |                                                              |                         |-{ceilometer-poll}(203629)
           |                                                              |                         `-{ceilometer-poll}(203630)
           |                                                              `-{ceilometer-poll}(203578)
           |-conmon(205166)---node_exporter(205168)-+-{node_exporter}(205171)
           |                                        |-{node_exporter}(205172)
           |                                        |-{node_exporter}(205173)
           |                                        `-{node_exporter}(205174)
           |-conmon(207038)---podman_exporter(207040)-+-{podman_exporter}(207043)
           |                                          |-{podman_exporter}(207044)
           |                                          |-{podman_exporter}(207045)
           |                                          |-{podman_exporter}(207046)
           |                                          |-{podman_exporter}(207047)
           |                                          `-{podman_exporter}(207048)
           |-conmon(209004)---openstack-netwo(209006)-+-{openstack-netwo}(209009)
           |                                          |-{openstack-netwo}(209010)
           |                                          |-{openstack-netwo}(209011)
           |                                          |-{openstack-netwo}(209012)
           |                                          `-{openstack-netwo}(209013)
           |-crond(1007)
           |-dbus-broker-lau(761)---dbus-broker(777)
           |-gssproxy(874)-+-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               `-{gssproxy}(880)
           |-irqbalance(788)---{irqbalance}(806)
           |-ovs-vswitchd(49973)-+-{ovs-vswitchd}(54506)
           |                     |-{ovs-vswitchd}(54507)
           |                     |-{ovs-vswitchd}(54509)
           |                     |-{ovs-vswitchd}(54510)
           |                     |-{ovs-vswitchd}(54511)
           |                     |-{ovs-vswitchd}(54512)
           |                     |-{ovs-vswitchd}(54514)
           |                     |-{ovs-vswitchd}(54517)
           |                     |-{ovs-vswitchd}(54519)
           |                     |-{ovs-vswitchd}(54520)
           |                     |-{ovs-vswitchd}(54521)
           |                     `-{ovs-vswitchd}(54523)
           |-ovsdb-server(49892)
           |-podman(206789)-+-{podman}(206795)
           |                |-{podman}(206796)
           |                |-{podman}(206797)
           |                |-{podman}(206798)
           |                |-{podman}(206799)
           |                |-{podman}(206803)
           |                |-{podman}(206804)
           |                |-{podman}(206811)
           |                |-{podman}(206812)
           |                |-{podman}(206813)
           |                |-{podman}(206814)
           |                |-{podman}(206815)
           |                `-{podman}(206826)
           |-polkitd(6369)-+-{polkitd}(6458)
           |               |-{polkitd}(6461)
           |               |-{polkitd}(6463)
           |               |-{polkitd}(6464)
           |               |-{polkitd}(6465)
           |               |-{polkitd}(6466)
           |               |-{polkitd}(6467)
           |               |-{polkitd}(6468)
           |               |-{polkitd}(6469)
           |               |-{polkitd}(6470)
           |               `-{polkitd}(6519)
           |-python3(1270)
           |-rpcbind(702)
           |-rsyslogd(1004)-+-{rsyslogd}(1010)
           |                `-{rsyslogd}(1011)
           |-sshd(128041)---sshd-session(240839)---sshd-session(240848)---sudo(240858)---sos(240887)-+-timeout(243709)---turbostat(243710)-+-sleep(243713)
           |                                                                                         |                                     `-{turbostat}(243711)
           |                                                                                         |-timeout(243716)---pstree(243717)
           |                                                                                         |-{sos}(241178)
           |                                                                                         |-{sos}(241179)
           |                                                                                         |-{sos}(241180)
           |                                                                                         |-{sos}(241181)
           |                                                                                         |-{sos}(243330)
           |                                                                                         |-{sos}(243448)
           |                                                                                         |-{sos}(243664)
           |                                                                                         `-{sos}(243695)
           |-systemd(1060)-+-(sd-pam)(1062)
           |               `-dbus-broker-lau(10932)---dbus-broker(10940)
           |-systemd-hostnam(241623)
           |-systemd-journal(679)
           |-systemd-logind(794)
           |-systemd-machine(152626)
           |-systemd-udevd(732)
           |-tuned(39804)-+-{tuned}(39807)
           |              |-{tuned}(39808)
           |              `-{tuned}(39809)
           |-virtlogd(151999)
           |-virtnodedevd(192370)-+-{virtnodedevd}(192371)
           |                      |-{virtnodedevd}(192372)
           |                      |-{virtnodedevd}(192373)
           |                      |-{virtnodedevd}(192374)
           |                      |-{virtnodedevd}(192375)
           |                      |-{virtnodedevd}(192376)
           |                      |-{virtnodedevd}(192377)
           |                      |-{virtnodedevd}(192378)
           |                      |-{virtnodedevd}(192379)
           |                      |-{virtnodedevd}(192380)
           |                      |-{virtnodedevd}(192381)
           |                      |-{virtnodedevd}(192382)
           |                      |-{virtnodedevd}(192383)
           |                      |-{virtnodedevd}(192384)
           |                      |-{virtnodedevd}(192385)
           |                      |-{virtnodedevd}(192387)
           |                      |-{virtnodedevd}(192388)
           |                      `-{virtnodedevd}(192389)
           `-virtqemud(192153)-+-{virtqemud}(192154)
                               |-{virtqemud}(192155)
                               |-{virtqemud}(192156)
                               |-{virtqemud}(192157)
                               |-{virtqemud}(192158)
                               |-{virtqemud}(192159)
                               |-{virtqemud}(192160)
                               |-{virtqemud}(192161)
                               |-{virtqemud}(192162)
                               |-{virtqemud}(192163)
                               |-{virtqemud}(192164)
                               |-{virtqemud}(192165)
                               |-{virtqemud}(192166)
                               |-{virtqemud}(192167)
                               |-{virtqemud}(192168)
                               |-{virtqemud}(192172)
                               |-{virtqemud}(192173)
                               `-{virtqemud}(220699)
