systemd(1)-+-NetworkManager(51635)-+-{NetworkManager}(51640)
           |                       `-{NetworkManager}(51641)
           |-agetty(1012)
           |-agetty(1013)
           |-anacron(173317)
           |-auditd(703)-+-sedispatch(705)
           |             |-{auditd}(704)
           |             `-{auditd}(706)
           |-catatonit(10284)
           |-chronyd(60926)
           |-conmon(94802)---dumb-init(94804)---ovn-controller(94807)-+-{ovn-controller}(94925)
           |                                                          |-{ovn-controller}(94926)
           |                                                          |-{ovn-controller}(94927)
           |                                                          `-{ovn-controller}(94928)
           |-conmon(103681)-+-dumb-init(103683)---neutron-ovn-met(103686)---neutron-ovn-met(103793)
           |                |-privsep-helper(103798)---{privsep-helper}(103799)
           |                |-privsep-helper(220209)-+-{privsep-helper}(220210)
           |                |                        `-{privsep-helper}(221378)
           |                `-privsep-helper(220431)-+-{privsep-helper}(220432)
           |                                         `-{privsep-helper}(220454)
           |-conmon(166123)---dumb-init(166127)---iscsid(166131)
           |-conmon(175429)---dumb-init(175432)---multipathd(175467)-+-{multipathd}(175527)
           |                                                         |-{multipathd}(175530)
           |                                                         |-{multipathd}(175531)
           |                                                         |-{multipathd}(175532)
           |                                                         |-{multipathd}(175533)
           |                                                         `-{multipathd}(175534)
           |-conmon(192606)---dumb-init(192608)-+-nova-compute(192610)-+-{nova-compute}(192886)
           |                                    |                      |-{nova-compute}(192887)
           |                                    |                      |-{nova-compute}(192888)
           |                                    |                      |-{nova-compute}(192889)
           |                                    |                      |-{nova-compute}(192890)
           |                                    |                      |-{nova-compute}(192891)
           |                                    |                      |-{nova-compute}(192892)
           |                                    |                      |-{nova-compute}(192893)
           |                                    |                      |-{nova-compute}(192894)
           |                                    |                      |-{nova-compute}(192895)
           |                                    |                      |-{nova-compute}(192896)
           |                                    |                      |-{nova-compute}(192897)
           |                                    |                      |-{nova-compute}(192898)
           |                                    |                      |-{nova-compute}(192899)
           |                                    |                      |-{nova-compute}(192900)
           |                                    |                      |-{nova-compute}(192901)
           |                                    |                      |-{nova-compute}(192902)
           |                                    |                      |-{nova-compute}(192903)
           |                                    |                      |-{nova-compute}(192904)
           |                                    |                      |-{nova-compute}(192905)
           |                                    |                      `-{nova-compute}(192906)
           |                                    |-privsep-helper(220296)---{privsep-helper}(220297)
           |                                    `-privsep-helper(220377)---{privsep-helper}(220378)
           |-conmon(203431)---dumb-init(203433)---ceilometer-poll(203436)-+-ceilometer-poll(203616)-+-{ceilometer-poll}(203617)
           |                                                              |                         |-{ceilometer-poll}(203666)
           |                                                              |                         `-{ceilometer-poll}(203667)
           |                                                              `-{ceilometer-poll}(203615)
           |-conmon(205225)---node_exporter(205227)-+-{node_exporter}(205230)
           |                                        |-{node_exporter}(205231)
           |                                        |-{node_exporter}(205232)
           |                                        `-{node_exporter}(205233)
           |-conmon(207176)---podman_exporter(207178)-+-{podman_exporter}(207181)
           |                                          |-{podman_exporter}(207182)
           |                                          |-{podman_exporter}(207183)
           |                                          |-{podman_exporter}(207184)
           |                                          |-{podman_exporter}(207185)
           |                                          `-{podman_exporter}(219878)
           |-conmon(209077)---openstack-netwo(209079)-+-{openstack-netwo}(209082)
           |                                          |-{openstack-netwo}(209083)
           |                                          |-{openstack-netwo}(209084)
           |                                          |-{openstack-netwo}(209085)
           |                                          `-{openstack-netwo}(209086)
           |-crond(1011)
           |-dbus-broker-lau(760)---dbus-broker(773)
           |-gssproxy(876)-+-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               |-{gssproxy}(882)
           |               `-{gssproxy}(883)
           |-irqbalance(790)---{irqbalance}(803)
           |-ovs-vswitchd(49936)-+-{ovs-vswitchd}(54472)
           |                     |-{ovs-vswitchd}(54473)
           |                     |-{ovs-vswitchd}(54474)
           |                     |-{ovs-vswitchd}(54475)
           |                     |-{ovs-vswitchd}(54476)
           |                     |-{ovs-vswitchd}(54477)
           |                     |-{ovs-vswitchd}(54478)
           |                     |-{ovs-vswitchd}(54479)
           |                     |-{ovs-vswitchd}(54480)
           |                     |-{ovs-vswitchd}(54481)
           |                     |-{ovs-vswitchd}(54482)
           |                     `-{ovs-vswitchd}(54485)
           |-ovsdb-server(49855)
           |-podman(206924)-+-{podman}(206930)
           |                |-{podman}(206931)
           |                |-{podman}(206932)
           |                |-{podman}(206933)
           |                |-{podman}(206934)
           |                |-{podman}(206937)
           |                |-{podman}(206940)
           |                |-{podman}(206941)
           |                |-{podman}(206942)
           |                |-{podman}(206943)
           |                |-{podman}(206947)
           |                |-{podman}(206956)
           |                `-{podman}(206957)
           |-polkitd(6229)-+-{polkitd}(6346)
           |               |-{polkitd}(6348)
           |               |-{polkitd}(6353)
           |               |-{polkitd}(6354)
           |               |-{polkitd}(6355)
           |               |-{polkitd}(6356)
           |               |-{polkitd}(6357)
           |               |-{polkitd}(6358)
           |               |-{polkitd}(6359)
           |               |-{polkitd}(6360)
           |               `-{polkitd}(6441)
           |-python3(1273)
           |-rpcbind(701)
           |-rsyslogd(1007)-+-{rsyslogd}(1019)
           |                `-{rsyslogd}(1020)
           |-sshd(128005)---sshd-session(238659)---sshd-session(238662)---sudo(238663)---sos(238687)-+-timeout(241457)---turbostat(241459)---{turbostat}(241471)
           |                                                                                         |-timeout(241465)---pstree(241470)
           |                                                                                         |-{sos}(239025)
           |                                                                                         |-{sos}(239026)
           |                                                                                         |-{sos}(239027)
           |                                                                                         |-{sos}(239028)
           |                                                                                         |-{sos}(239619)
           |                                                                                         |-{sos}(241163)
           |                                                                                         |-{sos}(241244)
           |                                                                                         `-{sos}(241468)
           |-systemd(1061)-+-(sd-pam)(1063)
           |               `-dbus-broker-lau(10392)---dbus-broker(10420)
           |-systemd-hostnam(239429)
           |-systemd-journal(680)
           |-systemd-logind(797)
           |-systemd-machine(152580)
           |-systemd-udevd(731)
           |-tuned(39745)-+-{tuned}(39747)
           |              |-{tuned}(39748)
           |              `-{tuned}(39749)
           |-virtlogd(151954)
           |-virtnodedevd(192348)-+-{virtnodedevd}(192349)
           |                      |-{virtnodedevd}(192350)
           |                      |-{virtnodedevd}(192351)
           |                      |-{virtnodedevd}(192352)
           |                      |-{virtnodedevd}(192353)
           |                      |-{virtnodedevd}(192354)
           |                      |-{virtnodedevd}(192355)
           |                      |-{virtnodedevd}(192356)
           |                      |-{virtnodedevd}(192357)
           |                      |-{virtnodedevd}(192358)
           |                      |-{virtnodedevd}(192359)
           |                      |-{virtnodedevd}(192360)
           |                      |-{virtnodedevd}(192361)
           |                      |-{virtnodedevd}(192362)
           |                      |-{virtnodedevd}(192363)
           |                      |-{virtnodedevd}(192365)
           |                      |-{virtnodedevd}(192366)
           |                      `-{virtnodedevd}(192367)
           `-virtqemud(192099)-+-{virtqemud}(192103)
                               |-{virtqemud}(192104)
                               |-{virtqemud}(192105)
                               |-{virtqemud}(192106)
                               |-{virtqemud}(192107)
                               |-{virtqemud}(192108)
                               |-{virtqemud}(192109)
                               |-{virtqemud}(192110)
                               |-{virtqemud}(192111)
                               |-{virtqemud}(192112)
                               |-{virtqemud}(192114)
                               |-{virtqemud}(192115)
                               |-{virtqemud}(192116)
                               |-{virtqemud}(192117)
                               |-{virtqemud}(192118)
                               |-{virtqemud}(192142)
                               |-{virtqemud}(192143)
                               `-{virtqemud}(220932)
