systemd(1)-+-NetworkManager(55166)-+-{NetworkManager}(55170)
           |                       `-{NetworkManager}(55171)
           |-agetty(1016)
           |-agetty(1017)
           |-auditd(705)-+-sedispatch(707)
           |             |-{auditd}(706)
           |             `-{auditd}(708)
           |-catatonit(26743)
           |-chronyd(64602)
           |-conmon(95067)---dumb-init(95069)---ovn-controller(95072)-+-{ovn-controller}(95194)
           |                                                          |-{ovn-controller}(95195)
           |                                                          |-{ovn-controller}(95196)
           |                                                          `-{ovn-controller}(95197)
           |-conmon(104018)-+-dumb-init(104020)---neutron-ovn-met(104023)---neutron-ovn-met(104131)
           |                |-privsep-helper(104136)---{privsep-helper}(104137)
           |                |-privsep-helper(213587)-+-{privsep-helper}(213588)
           |                |                        `-{privsep-helper}(215266)
           |                `-privsep-helper(213625)-+-{privsep-helper}(213626)
           |                                         `-{privsep-helper}(224087)
           |-conmon(169860)---dumb-init(169862)---multipathd(169865)-+-{multipathd}(169914)
           |                                                         |-{multipathd}(169917)
           |                                                         |-{multipathd}(169918)
           |                                                         |-{multipathd}(169919)
           |                                                         |-{multipathd}(169920)
           |                                                         `-{multipathd}(169921)
           |-conmon(186788)-+-dumb-init(186790)---nova-compute(186792)-+-{nova-compute}(187065)
           |                |                                          |-{nova-compute}(187066)
           |                |                                          |-{nova-compute}(187067)
           |                |                                          |-{nova-compute}(187068)
           |                |                                          |-{nova-compute}(187069)
           |                |                                          |-{nova-compute}(187070)
           |                |                                          |-{nova-compute}(187071)
           |                |                                          |-{nova-compute}(187072)
           |                |                                          |-{nova-compute}(187073)
           |                |                                          |-{nova-compute}(187074)
           |                |                                          |-{nova-compute}(187075)
           |                |                                          |-{nova-compute}(187076)
           |                |                                          |-{nova-compute}(187077)
           |                |                                          |-{nova-compute}(187078)
           |                |                                          |-{nova-compute}(187079)
           |                |                                          |-{nova-compute}(187080)
           |                |                                          |-{nova-compute}(187081)
           |                |                                          |-{nova-compute}(187082)
           |                |                                          |-{nova-compute}(187083)
           |                |                                          |-{nova-compute}(187084)
           |                |                                          `-{nova-compute}(187085)
           |                |-privsep-helper(213221)---{privsep-helper}(213222)
           |                `-privsep-helper(213491)---{privsep-helper}(213492)
           |-conmon(197480)---dumb-init(197482)---ceilometer-poll(197485)-+-ceilometer-poll(197692)-+-{ceilometer-poll}(197693)
           |                                                              |                         |-{ceilometer-poll}(197723)
           |                                                              |                         `-{ceilometer-poll}(197725)
           |                                                              `-{ceilometer-poll}(197691)
           |-conmon(199335)---node_exporter(199337)-+-{node_exporter}(199340)
           |                                        |-{node_exporter}(199341)
           |                                        |-{node_exporter}(199342)
           |                                        `-{node_exporter}(199343)
           |-conmon(201242)---podman_exporter(201244)-+-{podman_exporter}(201247)
           |                                          |-{podman_exporter}(201248)
           |                                          |-{podman_exporter}(201249)
           |                                          |-{podman_exporter}(201250)
           |                                          |-{podman_exporter}(201251)
           |                                          |-{podman_exporter}(203579)
           |                                          |-{podman_exporter}(203580)
           |                                          `-{podman_exporter}(203581)
           |-conmon(203157)---openstack-netwo(203159)-+-{openstack-netwo}(203162)
           |                                          |-{openstack-netwo}(203163)
           |                                          |-{openstack-netwo}(203164)
           |                                          |-{openstack-netwo}(203165)
           |                                          `-{openstack-netwo}(203166)
           |-crond(1015)
           |-dbus-broker-lau(814)---dbus-broker(815)
           |-gssproxy(881)-+-{gssproxy}(883)
           |               |-{gssproxy}(884)
           |               |-{gssproxy}(885)
           |               |-{gssproxy}(886)
           |               `-{gssproxy}(887)
           |-irqbalance(820)---{irqbalance}(831)
           |-iscsid(172561)
           |-ovs-vswitchd(53464)-+-{ovs-vswitchd}(58000)
           |                     |-{ovs-vswitchd}(58001)
           |                     |-{ovs-vswitchd}(58002)
           |                     |-{ovs-vswitchd}(58003)
           |                     |-{ovs-vswitchd}(58004)
           |                     |-{ovs-vswitchd}(58005)
           |                     |-{ovs-vswitchd}(58006)
           |                     |-{ovs-vswitchd}(58007)
           |                     |-{ovs-vswitchd}(58008)
           |                     |-{ovs-vswitchd}(58009)
           |                     |-{ovs-vswitchd}(58010)
           |                     `-{ovs-vswitchd}(58013)
           |-ovsdb-server(53379)
           |-podman(200996)-+-{podman}(201002)
           |                |-{podman}(201003)
           |                |-{podman}(201004)
           |                |-{podman}(201005)
           |                |-{podman}(201006)
           |                |-{podman}(201010)
           |                |-{podman}(201011)
           |                |-{podman}(201012)
           |                |-{podman}(201013)
           |                |-{podman}(201014)
           |                |-{podman}(201015)
           |                |-{podman}(201016)
           |                `-{podman}(202025)
           |-polkitd(43511)-+-{polkitd}(43515)
           |                |-{polkitd}(43516)
           |                |-{polkitd}(43517)
           |                |-{polkitd}(43518)
           |                |-{polkitd}(43519)
           |                |-{polkitd}(43520)
           |                |-{polkitd}(43521)
           |                |-{polkitd}(43522)
           |                |-{polkitd}(43523)
           |                |-{polkitd}(43524)
           |                `-{polkitd}(43525)
           |-python3(4518)
           |-rpcbind(703)
           |-rsyslogd(1010)-+-{rsyslogd}(1026)
           |                `-{rsyslogd}(1027)
           |-sshd(128350)---sshd-session(264164)---sshd-session(264167)---sudo(264168)---sos(264192)-+-timeout(266864)---pip(266868)
           |                                                                                         |-timeout(266901)---pstree(266902)
           |                                                                                         |-{sos}(264523)
           |                                                                                         |-{sos}(264524)
           |                                                                                         |-{sos}(264525)
           |                                                                                         |-{sos}(264526)
           |                                                                                         |-{sos}(266482)
           |                                                                                         |-{sos}(266501)
           |                                                                                         |-{sos}(266702)
           |                                                                                         `-{sos}(266836)
           |-systemd(4304)-+-(sd-pam)(4307)
           |               `-dbus-broker-lau(26887)---dbus-broker(26897)
           |-systemd-hostnam(264889)
           |-systemd-journal(681)
           |-systemd-logind(825)
           |-systemd-machine(153106)
           |-systemd-udevd(733)
           |-tuned(43688)-+-{tuned}(43691)
           |              |-{tuned}(43692)
           |              `-{tuned}(43693)
           |-virtlogd(152478)
           |-virtnodedevd(186600)-+-{virtnodedevd}(186617)
           |                      |-{virtnodedevd}(186619)
           |                      |-{virtnodedevd}(186620)
           |                      |-{virtnodedevd}(186621)
           |                      |-{virtnodedevd}(186622)
           |                      |-{virtnodedevd}(186623)
           |                      |-{virtnodedevd}(186624)
           |                      |-{virtnodedevd}(186625)
           |                      |-{virtnodedevd}(186626)
           |                      |-{virtnodedevd}(186627)
           |                      |-{virtnodedevd}(186629)
           |                      |-{virtnodedevd}(186630)
           |                      |-{virtnodedevd}(186631)
           |                      |-{virtnodedevd}(186632)
           |                      |-{virtnodedevd}(186633)
           |                      |-{virtnodedevd}(186637)
           |                      |-{virtnodedevd}(186639)
           |                      |-{virtnodedevd}(186640)
           |                      `-{virtnodedevd}(186643)
           `-virtqemud(186358)-+-{virtqemud}(186359)
                               |-{virtqemud}(186360)
                               |-{virtqemud}(186361)
                               |-{virtqemud}(186362)
                               |-{virtqemud}(186363)
                               |-{virtqemud}(186364)
                               |-{virtqemud}(186365)
                               |-{virtqemud}(186366)
                               |-{virtqemud}(186367)
                               |-{virtqemud}(186368)
                               |-{virtqemud}(186369)
                               |-{virtqemud}(186370)
                               |-{virtqemud}(186371)
                               |-{virtqemud}(186372)
                               |-{virtqemud}(186373)
                               |-{virtqemud}(186377)
                               |-{virtqemud}(186378)
                               `-{virtqemud}(213964)
