systemd(1)-+-NetworkManager(51637)-+-{NetworkManager}(51645)
           |                       `-{NetworkManager}(51646)
           |-agetty(1012)
           |-agetty(1013)
           |-auditd(703)-+-sedispatch(705)
           |             |-{auditd}(704)
           |             `-{auditd}(706)
           |-catatonit(12809)
           |-chronyd(60935)
           |-conmon(94812)---dumb-init(94814)---ovn-controller(94817)-+-{ovn-controller}(94938)
           |                                                          |-{ovn-controller}(94939)
           |                                                          |-{ovn-controller}(94940)
           |                                                          `-{ovn-controller}(94941)
           |-conmon(103689)-+-dumb-init(103691)---neutron-ovn-met(103694)---neutron-ovn-met(103802)
           |                |-privsep-helper(103807)---{privsep-helper}(103808)
           |                |-privsep-helper(220210)-+-{privsep-helper}(220211)
           |                |                        `-{privsep-helper}(222476)
           |                `-privsep-helper(220385)-+-{privsep-helper}(220386)
           |                                         `-{privsep-helper}(220538)
           |-conmon(166204)---dumb-init(166206)---iscsid(166209)
           |-conmon(175519)---dumb-init(175521)---multipathd(175524)-+-{multipathd}(175577)
           |                                                         |-{multipathd}(175578)
           |                                                         |-{multipathd}(175579)
           |                                                         |-{multipathd}(175580)
           |                                                         |-{multipathd}(175581)
           |                                                         `-{multipathd}(175582)
           |-conmon(192683)---dumb-init(192685)-+-nova-compute(192687)-+-{nova-compute}(192966)
           |                                    |                      |-{nova-compute}(192967)
           |                                    |                      |-{nova-compute}(192968)
           |                                    |                      |-{nova-compute}(192969)
           |                                    |                      |-{nova-compute}(192970)
           |                                    |                      |-{nova-compute}(192971)
           |                                    |                      |-{nova-compute}(192972)
           |                                    |                      |-{nova-compute}(192973)
           |                                    |                      |-{nova-compute}(192974)
           |                                    |                      |-{nova-compute}(192975)
           |                                    |                      |-{nova-compute}(192976)
           |                                    |                      |-{nova-compute}(192977)
           |                                    |                      |-{nova-compute}(192978)
           |                                    |                      |-{nova-compute}(192979)
           |                                    |                      |-{nova-compute}(192980)
           |                                    |                      |-{nova-compute}(192981)
           |                                    |                      |-{nova-compute}(192982)
           |                                    |                      |-{nova-compute}(192983)
           |                                    |                      |-{nova-compute}(192984)
           |                                    |                      |-{nova-compute}(192985)
           |                                    |                      `-{nova-compute}(192986)
           |                                    |-privsep-helper(220276)---{privsep-helper}(220277)
           |                                    `-privsep-helper(220315)---{privsep-helper}(220316)
           |-conmon(203467)---dumb-init(203469)---ceilometer-poll(203472)-+-ceilometer-poll(203688)-+-{ceilometer-poll}(203694)
           |                                                              |                         |-{ceilometer-poll}(203764)
           |                                                              |                         `-{ceilometer-poll}(203766)
           |                                                              `-{ceilometer-poll}(203680)
           |-conmon(205286)---node_exporter(205288)-+-{node_exporter}(205291)
           |                                        |-{node_exporter}(205292)
           |                                        |-{node_exporter}(205293)
           |                                        `-{node_exporter}(205294)
           |-conmon(207183)---podman_exporter(207185)-+-{podman_exporter}(207188)
           |                                          |-{podman_exporter}(207189)
           |                                          |-{podman_exporter}(207190)
           |                                          |-{podman_exporter}(207191)
           |                                          |-{podman_exporter}(207192)
           |                                          |-{podman_exporter}(208847)
           |                                          `-{podman_exporter}(208848)
           |-conmon(209129)---openstack-netwo(209131)-+-{openstack-netwo}(209134)
           |                                          |-{openstack-netwo}(209135)
           |                                          |-{openstack-netwo}(209136)
           |                                          |-{openstack-netwo}(209137)
           |                                          `-{openstack-netwo}(209138)
           |-crond(1011)
           |-dbus-broker-lau(767)---dbus-broker(775)
           |-gssproxy(879)-+-{gssproxy}(882)
           |               |-{gssproxy}(883)
           |               |-{gssproxy}(884)
           |               |-{gssproxy}(885)
           |               `-{gssproxy}(886)
           |-irqbalance(781)---{irqbalance}(803)
           |-ovs-vswitchd(49945)-+-{ovs-vswitchd}(54482)
           |                     |-{ovs-vswitchd}(54483)
           |                     |-{ovs-vswitchd}(54484)
           |                     |-{ovs-vswitchd}(54485)
           |                     |-{ovs-vswitchd}(54486)
           |                     |-{ovs-vswitchd}(54487)
           |                     |-{ovs-vswitchd}(54488)
           |                     |-{ovs-vswitchd}(54489)
           |                     |-{ovs-vswitchd}(54490)
           |                     |-{ovs-vswitchd}(54491)
           |                     |-{ovs-vswitchd}(54492)
           |                     `-{ovs-vswitchd}(54493)
           |-ovsdb-server(49864)
           |-podman(206919)-+-{podman}(206920)
           |                |-{podman}(206921)
           |                |-{podman}(206922)
           |                |-{podman}(206923)
           |                |-{podman}(206924)
           |                |-{podman}(206930)
           |                |-{podman}(206931)
           |                |-{podman}(206932)
           |                |-{podman}(206933)
           |                |-{podman}(206935)
           |                |-{podman}(206941)
           |                |-{podman}(206942)
           |                `-{podman}(206945)
           |-polkitd(6253)-+-{polkitd}(6354)
           |               |-{polkitd}(6356)
           |               |-{polkitd}(6365)
           |               |-{polkitd}(6366)
           |               |-{polkitd}(6367)
           |               |-{polkitd}(6368)
           |               |-{polkitd}(6369)
           |               |-{polkitd}(6370)
           |               |-{polkitd}(6371)
           |               |-{polkitd}(6372)
           |               `-{polkitd}(6446)
           |-python3(1273)
           |-rpcbind(701)
           |-rsyslogd(1008)-+-{rsyslogd}(1015)
           |                `-{rsyslogd}(1016)
           |-sshd(128059)---sshd-session(238834)---sshd-session(238837)---sudo(238838)---sos(238862)-+-timeout(241675)---turbostat(241677)-+-sleep(241686)
           |                                                                                         |                                     `-{turbostat}(241683)
           |                                                                                         |-timeout(241750)---pstree(241754)
           |                                                                                         |-{sos}(239197)
           |                                                                                         |-{sos}(239198)
           |                                                                                         |-{sos}(239199)
           |                                                                                         |-{sos}(239200)
           |                                                                                         |-{sos}(239804)
           |                                                                                         |-{sos}(241451)
           |                                                                                         |-{sos}(241469)
           |                                                                                         `-{sos}(241761)
           |-systemd(1063)-+-(sd-pam)(1065)
           |               `-dbus-broker-lau(12873)---dbus-broker(12888)
           |-systemd-hostnam(239607)
           |-systemd-journal(680)
           |-systemd-logind(785)
           |-systemd-machine(152683)
           |-systemd-udevd(731)
           |-tuned(39742)-+-{tuned}(39745)
           |              |-{tuned}(39746)
           |              `-{tuned}(39747)
           |-virtlogd(152056)
           |-virtnodedevd(192429)-+-{virtnodedevd}(192430)
           |                      |-{virtnodedevd}(192431)
           |                      |-{virtnodedevd}(192432)
           |                      |-{virtnodedevd}(192433)
           |                      |-{virtnodedevd}(192434)
           |                      |-{virtnodedevd}(192435)
           |                      |-{virtnodedevd}(192436)
           |                      |-{virtnodedevd}(192437)
           |                      |-{virtnodedevd}(192438)
           |                      |-{virtnodedevd}(192439)
           |                      |-{virtnodedevd}(192440)
           |                      |-{virtnodedevd}(192441)
           |                      |-{virtnodedevd}(192442)
           |                      |-{virtnodedevd}(192443)
           |                      |-{virtnodedevd}(192444)
           |                      |-{virtnodedevd}(192446)
           |                      |-{virtnodedevd}(192447)
           |                      `-{virtnodedevd}(192448)
           `-virtqemud(192136)-+-{virtqemud}(192150)
                               |-{virtqemud}(192151)
                               |-{virtqemud}(192152)
                               |-{virtqemud}(192153)
                               |-{virtqemud}(192154)
                               |-{virtqemud}(192155)
                               |-{virtqemud}(192156)
                               |-{virtqemud}(192157)
                               |-{virtqemud}(192158)
                               |-{virtqemud}(192159)
                               |-{virtqemud}(192165)
                               |-{virtqemud}(192166)
                               |-{virtqemud}(192167)
                               |-{virtqemud}(192168)
                               |-{virtqemud}(192169)
                               |-{virtqemud}(192179)
                               |-{virtqemud}(192180)
                               `-{virtqemud}(220738)
