systemd(1)-+-NetworkManager(56317)-+-{NetworkManager}(56318)
           |                       `-{NetworkManager}(56319)
           |-agetty(1015)
           |-agetty(1016)
           |-auditd(700)-+-sedispatch(702)
           |             |-{auditd}(701)
           |             `-{auditd}(703)
           |-catatonit(15378)
           |-chronyd(65748)
           |-conmon(97779)---dumb-init(97781)---ovn-controller(97784)-+-{ovn-controller}(97907)
           |                                                          |-{ovn-controller}(97908)
           |                                                          |-{ovn-controller}(97909)
           |                                                          `-{ovn-controller}(97910)
           |-conmon(106629)-+-dumb-init(106631)---neutron-ovn-met(106634)---neutron-ovn-met(106741)
           |                |-privsep-helper(106746)---{privsep-helper}(106747)
           |                |-privsep-helper(239582)-+-{privsep-helper}(239583)
           |                |                        `-{privsep-helper}(256571)
           |                `-privsep-helper(239638)-+-{privsep-helper}(239639)
           |                                         `-{privsep-helper}(254892)
           |-conmon(172456)---dumb-init(172458)---multipathd(172461)-+-{multipathd}(172479)
           |                                                         |-{multipathd}(172480)
           |                                                         |-{multipathd}(172481)
           |                                                         |-{multipathd}(172482)
           |                                                         |-{multipathd}(172483)
           |                                                         `-{multipathd}(172484)
           |-conmon(189381)-+-dumb-init(189383)---nova-compute(189385)-+-{nova-compute}(189654)
           |                |                                          |-{nova-compute}(189655)
           |                |                                          |-{nova-compute}(189656)
           |                |                                          |-{nova-compute}(189657)
           |                |                                          |-{nova-compute}(189658)
           |                |                                          |-{nova-compute}(189659)
           |                |                                          |-{nova-compute}(189660)
           |                |                                          |-{nova-compute}(189661)
           |                |                                          |-{nova-compute}(189662)
           |                |                                          |-{nova-compute}(189663)
           |                |                                          |-{nova-compute}(189664)
           |                |                                          |-{nova-compute}(189665)
           |                |                                          |-{nova-compute}(189666)
           |                |                                          |-{nova-compute}(189667)
           |                |                                          |-{nova-compute}(189668)
           |                |                                          |-{nova-compute}(189669)
           |                |                                          |-{nova-compute}(189670)
           |                |                                          |-{nova-compute}(189671)
           |                |                                          |-{nova-compute}(189672)
           |                |                                          |-{nova-compute}(189673)
           |                |                                          `-{nova-compute}(189674)
           |                |-privsep-helper(239472)---{privsep-helper}(239473)
           |                `-privsep-helper(239530)---{privsep-helper}(239531)
           |-conmon(200081)---dumb-init(200083)---ceilometer-poll(200086)-+-ceilometer-poll(200286)-+-{ceilometer-poll}(200287)
           |                                                              |                         |-{ceilometer-poll}(200290)
           |                                                              |                         |-{ceilometer-poll}(200292)
           |                                                              |                         `-{ceilometer-poll}(200293)
           |                                                              |-ceilometer-poll(200288)-+-{ceilometer-poll}(200291)
           |                                                              |                         |-{ceilometer-poll}(200345)
           |                                                              |                         |-{ceilometer-poll}(200366)
           |                                                              |                         |-{ceilometer-poll}(200367)
           |                                                              |                         `-{ceilometer-poll}(240564)
           |                                                              `-{ceilometer-poll}(200285)
           |-conmon(201887)---node_exporter(201889)-+-{node_exporter}(201892)
           |                                        |-{node_exporter}(201893)
           |                                        |-{node_exporter}(201894)
           |                                        |-{node_exporter}(201895)
           |                                        `-{node_exporter}(201896)
           |-conmon(203804)---podman_exporter(203806)-+-{podman_exporter}(203809)
           |                                          |-{podman_exporter}(203810)
           |                                          |-{podman_exporter}(203811)
           |                                          |-{podman_exporter}(203812)
           |                                          |-{podman_exporter}(203813)
           |                                          |-{podman_exporter}(214772)
           |                                          |-{podman_exporter}(214773)
           |                                          |-{podman_exporter}(214774)
           |                                          `-{podman_exporter}(214775)
           |-conmon(205722)---openstack-netwo(205724)-+-{openstack-netwo}(205727)
           |                                          |-{openstack-netwo}(205728)
           |                                          |-{openstack-netwo}(205729)
           |                                          |-{openstack-netwo}(205730)
           |                                          |-{openstack-netwo}(205731)
           |                                          |-{openstack-netwo}(214800)
           |                                          |-{openstack-netwo}(214801)
           |                                          |-{openstack-netwo}(214802)
           |                                          |-{openstack-netwo}(214803)
           |                                          |-{openstack-netwo}(214804)
           |                                          `-{openstack-netwo}(223874)
           |-conmon(224308)---dumb-init(224310)-+-ceilometer-poll(224313)-+-ceilometer-poll(224508)-+-{ceilometer-poll}(224509)
           |                                    |                         |                         |-{ceilometer-poll}(224510)
           |                                    |                         |                         `-{ceilometer-poll}(224657)
           |                                    |                         `-{ceilometer-poll}(224507)
           |                                    `-privsep-helper(224610)---{privsep-helper}(224658)
           |-conmon(224552)---kepler(224554)-+-{kepler}(224557)
           |                                 |-{kepler}(224558)
           |                                 |-{kepler}(224559)
           |                                 |-{kepler}(224560)
           |                                 |-{kepler}(224561)
           |                                 |-{kepler}(224563)
           |                                 |-{kepler}(224564)
           |                                 |-{kepler}(224589)
           |                                 |-{kepler}(224590)
           |                                 |-{kepler}(225754)
           |                                 |-{kepler}(225755)
           |                                 |-{kepler}(225756)
           |                                 `-{kepler}(238422)
           |-crond(1014)
           |-dbus-broker-lau(812)---dbus-broker(813)
           |-gssproxy(872)-+-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               `-{gssproxy}(880)
           |-irqbalance(818)---{irqbalance}(828)
           |-iscsid(175155)
           |-ovs-vswitchd(54612)-+-{ovs-vswitchd}(59145)
           |                     |-{ovs-vswitchd}(59146)
           |                     |-{ovs-vswitchd}(59147)
           |                     |-{ovs-vswitchd}(59148)
           |                     |-{ovs-vswitchd}(59151)
           |                     |-{ovs-vswitchd}(59153)
           |                     |-{ovs-vswitchd}(59154)
           |                     |-{ovs-vswitchd}(59156)
           |                     |-{ovs-vswitchd}(59158)
           |                     |-{ovs-vswitchd}(59159)
           |                     |-{ovs-vswitchd}(59161)
           |                     `-{ovs-vswitchd}(59163)
           |-ovsdb-server(54529)
           |-podman(203557)-+-{podman}(203563)
           |                |-{podman}(203564)
           |                |-{podman}(203565)
           |                |-{podman}(203566)
           |                |-{podman}(203567)
           |                |-{podman}(203570)
           |                |-{podman}(203571)
           |                |-{podman}(203575)
           |                |-{podman}(203577)
           |                |-{podman}(203581)
           |                |-{podman}(203582)
           |                |-{podman}(203583)
           |                |-{podman}(203584)
           |                |-{podman}(241508)
           |                `-{podman}(241509)
           |-polkitd(43613)-+-{polkitd}(43617)
           |                |-{polkitd}(43618)
           |                |-{polkitd}(43619)
           |                |-{polkitd}(43620)
           |                |-{polkitd}(43621)
           |                |-{polkitd}(43622)
           |                |-{polkitd}(43623)
           |                |-{polkitd}(43624)
           |                |-{polkitd}(43625)
           |                |-{polkitd}(43626)
           |                `-{polkitd}(43627)
           |-python3(4515)
           |-rpcbind(698)
           |-rsyslogd(236628)-+-{rsyslogd}(236630)
           |                  |-{rsyslogd}(236631)
           |                  `-{rsyslogd}(236632)
           |-sshd(131002)---sshd-session(262119)---sshd-session(262122)---sudo(262123)---sos(262147)-+-timeout(264739)---turbostat(264740)-+-sleep(264754)
           |                                                                                         |                                     `-{turbostat}(264750)
           |                                                                                         |-timeout(264819)---pstree(264822)
           |                                                                                         |-timeout(264821)
           |                                                                                         |-{sos}(262438)
           |                                                                                         |-{sos}(262439)
           |                                                                                         |-{sos}(262440)
           |                                                                                         |-{sos}(262441)
           |                                                                                         |-{sos}(264410)
           |                                                                                         |-{sos}(264443)
           |                                                                                         |-{sos}(264446)
           |                                                                                         `-{sos}(264770)
           |-systemd(4191)-+-(sd-pam)(4193)
           |               `-dbus-broker-lau(15443)---dbus-broker(15462)
           |-systemd-hostnam(262879)
           |-systemd-journal(674)
           |-systemd-logind(822)
           |-systemd-machine(155706)
           |-systemd-udevd(728)
           |-tuned(43790)-+-{tuned}(43793)
           |              |-{tuned}(43794)
           |              `-{tuned}(43795)
           |-virtlogd(155076)
           |-virtnodedevd(189309)-+-{virtnodedevd}(189312)
           |                      |-{virtnodedevd}(189313)
           |                      |-{virtnodedevd}(189314)
           |                      |-{virtnodedevd}(189315)
           |                      |-{virtnodedevd}(189316)
           |                      |-{virtnodedevd}(189317)
           |                      |-{virtnodedevd}(189318)
           |                      |-{virtnodedevd}(189319)
           |                      |-{virtnodedevd}(189320)
           |                      |-{virtnodedevd}(189321)
           |                      |-{virtnodedevd}(189322)
           |                      |-{virtnodedevd}(189323)
           |                      |-{virtnodedevd}(189324)
           |                      |-{virtnodedevd}(189325)
           |                      |-{virtnodedevd}(189326)
           |                      |-{virtnodedevd}(189328)
           |                      |-{virtnodedevd}(189329)
           |                      |-{virtnodedevd}(189330)
           |                      `-{virtnodedevd}(189331)
           `-virtqemud(189024)-+-{virtqemud}(189031)
                               |-{virtqemud}(189032)
                               |-{virtqemud}(189033)
                               |-{virtqemud}(189034)
                               |-{virtqemud}(189035)
                               |-{virtqemud}(189036)
                               |-{virtqemud}(189037)
                               |-{virtqemud}(189038)
                               |-{virtqemud}(189039)
                               |-{virtqemud}(189040)
                               |-{virtqemud}(189041)
                               |-{virtqemud}(189042)
                               |-{virtqemud}(189043)
                               |-{virtqemud}(189044)
                               |-{virtqemud}(189045)
                               |-{virtqemud}(189058)
                               |-{virtqemud}(189060)
                               `-{virtqemud}(239991)
