systemd(1)-+-NetworkManager(51593)-+-{NetworkManager}(51601)
           |                       `-{NetworkManager}(51602)
           |-agetty(1012)
           |-agetty(1013)
           |-anacron(156783)
           |-auditd(704)-+-sedispatch(706)
           |             |-{auditd}(705)
           |             `-{auditd}(707)
           |-catatonit(14403)
           |-chronyd(60886)
           |-conmon(94770)---dumb-init(94772)---ovn-controller(94775)-+-{ovn-controller}(94897)
           |                                                          |-{ovn-controller}(94898)
           |                                                          |-{ovn-controller}(94899)
           |                                                          `-{ovn-controller}(94900)
           |-conmon(103619)-+-dumb-init(103621)---neutron-ovn-met(103625)---neutron-ovn-met(103732)
           |                |-privsep-helper(103737)---{privsep-helper}(103738)
           |                |-privsep-helper(219536)-+-{privsep-helper}(219537)
           |                |                        `-{privsep-helper}(221328)
           |                `-privsep-helper(219550)-+-{privsep-helper}(219551)
           |                                         `-{privsep-helper}(220860)
           |-conmon(166007)---dumb-init(166009)---iscsid(166012)
           |-conmon(175314)---dumb-init(175316)---multipathd(175319)-+-{multipathd}(175366)
           |                                                         |-{multipathd}(175368)
           |                                                         |-{multipathd}(175369)
           |                                                         |-{multipathd}(175370)
           |                                                         |-{multipathd}(175373)
           |                                                         `-{multipathd}(175374)
           |-conmon(192392)---dumb-init(192394)-+-nova-compute(192396)-+-{nova-compute}(192687)
           |                                    |                      |-{nova-compute}(192688)
           |                                    |                      |-{nova-compute}(192689)
           |                                    |                      |-{nova-compute}(192690)
           |                                    |                      |-{nova-compute}(192691)
           |                                    |                      |-{nova-compute}(192692)
           |                                    |                      |-{nova-compute}(192693)
           |                                    |                      |-{nova-compute}(192694)
           |                                    |                      |-{nova-compute}(192695)
           |                                    |                      |-{nova-compute}(192696)
           |                                    |                      |-{nova-compute}(192697)
           |                                    |                      |-{nova-compute}(192698)
           |                                    |                      |-{nova-compute}(192699)
           |                                    |                      |-{nova-compute}(192700)
           |                                    |                      |-{nova-compute}(192701)
           |                                    |                      |-{nova-compute}(192702)
           |                                    |                      |-{nova-compute}(192703)
           |                                    |                      |-{nova-compute}(192704)
           |                                    |                      |-{nova-compute}(192705)
           |                                    |                      |-{nova-compute}(192706)
           |                                    |                      `-{nova-compute}(192707)
           |                                    |-privsep-helper(219415)---{privsep-helper}(219416)
           |                                    `-privsep-helper(219458)---{privsep-helper}(219459)
           |-conmon(203171)---dumb-init(203173)---ceilometer-poll(203176)-+-ceilometer-poll(203384)-+-{ceilometer-poll}(203386)
           |                                                              |                         |-{ceilometer-poll}(203453)
           |                                                              |                         `-{ceilometer-poll}(203454)
           |                                                              `-{ceilometer-poll}(203378)
           |-conmon(205009)---node_exporter(205011)-+-{node_exporter}(205014)
           |                                        |-{node_exporter}(205015)
           |                                        |-{node_exporter}(205016)
           |                                        `-{node_exporter}(205017)
           |-conmon(206899)---podman_exporter(206901)-+-{podman_exporter}(206904)
           |                                          |-{podman_exporter}(206905)
           |                                          |-{podman_exporter}(206906)
           |                                          |-{podman_exporter}(206907)
           |                                          |-{podman_exporter}(206908)
           |                                          |-{podman_exporter}(206910)
           |                                          |-{podman_exporter}(206911)
           |                                          `-{podman_exporter}(206912)
           |-conmon(208817)---openstack-netwo(208819)-+-{openstack-netwo}(208822)
           |                                          |-{openstack-netwo}(208823)
           |                                          |-{openstack-netwo}(208824)
           |                                          |-{openstack-netwo}(208825)
           |                                          `-{openstack-netwo}(208826)
           |-crond(1011)
           |-dbus-broker-lau(754)---dbus-broker(777)
           |-gssproxy(875)-+-{gssproxy}(877)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               `-{gssproxy}(882)
           |-irqbalance(790)---{irqbalance}(809)
           |-ovs-vswitchd(49898)-+-{ovs-vswitchd}(54431)
           |                     |-{ovs-vswitchd}(54432)
           |                     |-{ovs-vswitchd}(54434)
           |                     |-{ovs-vswitchd}(54435)
           |                     |-{ovs-vswitchd}(54436)
           |                     |-{ovs-vswitchd}(54437)
           |                     |-{ovs-vswitchd}(54438)
           |                     |-{ovs-vswitchd}(54439)
           |                     |-{ovs-vswitchd}(54440)
           |                     |-{ovs-vswitchd}(54441)
           |                     |-{ovs-vswitchd}(54444)
           |                     `-{ovs-vswitchd}(54446)
           |-ovsdb-server(49817)
           |-podman(206649)-+-{podman}(206655)
           |                |-{podman}(206656)
           |                |-{podman}(206657)
           |                |-{podman}(206658)
           |                |-{podman}(206659)
           |                |-{podman}(206666)
           |                |-{podman}(206667)
           |                |-{podman}(206668)
           |                |-{podman}(206669)
           |                |-{podman}(206675)
           |                |-{podman}(206676)
           |                |-{podman}(206677)
           |                `-{podman}(206679)
           |-polkitd(6270)-+-{polkitd}(6361)
           |               |-{polkitd}(6364)
           |               |-{polkitd}(6370)
           |               |-{polkitd}(6371)
           |               |-{polkitd}(6372)
           |               |-{polkitd}(6373)
           |               |-{polkitd}(6374)
           |               |-{polkitd}(6375)
           |               |-{polkitd}(6376)
           |               |-{polkitd}(6377)
           |               `-{polkitd}(6430)
           |-python3(1272)
           |-rpcbind(702)
           |-rsyslogd(1007)-+-{rsyslogd}(1017)
           |                `-{rsyslogd}(1018)
           |-sshd(127932)---sshd-session(231754)---sshd-session(231757)---sudo(231758)---sos(231782)-+-timeout(234495)---turbostat(234496)-+-sleep(234499)
           |                                                                                         |                                     `-{turbostat}(234497)
           |                                                                                         |-timeout(234524)---pstree(234525)
           |                                                                                         |-{sos}(232079)
           |                                                                                         |-{sos}(232080)
           |                                                                                         |-{sos}(232081)
           |                                                                                         |-{sos}(232082)
           |                                                                                         |-{sos}(234218)
           |                                                                                         |-{sos}(234302)
           |                                                                                         |-{sos}(234478)
           |                                                                                         `-{sos}(234483)
           |-systemd(1062)-+-(sd-pam)(1064)
           |               `-dbus-broker-lau(14477)---dbus-broker(14486)
           |-systemd-hostnam(232488)
           |-systemd-journal(680)
           |-systemd-logind(795)
           |-systemd-machine(152519)
           |-systemd-udevd(732)
           |-tuned(39751)-+-{tuned}(39754)
           |              |-{tuned}(39755)
           |              `-{tuned}(39756)
           |-virtlogd(151868)
           |-virtnodedevd(192708)-+-{virtnodedevd}(192709)
           |                      |-{virtnodedevd}(192710)
           |                      |-{virtnodedevd}(192711)
           |                      |-{virtnodedevd}(192712)
           |                      |-{virtnodedevd}(192713)
           |                      |-{virtnodedevd}(192714)
           |                      |-{virtnodedevd}(192715)
           |                      |-{virtnodedevd}(192716)
           |                      |-{virtnodedevd}(192717)
           |                      |-{virtnodedevd}(192718)
           |                      |-{virtnodedevd}(192719)
           |                      |-{virtnodedevd}(192720)
           |                      |-{virtnodedevd}(192721)
           |                      |-{virtnodedevd}(192722)
           |                      |-{virtnodedevd}(192723)
           |                      |-{virtnodedevd}(192725)
           |                      |-{virtnodedevd}(192726)
           |                      `-{virtnodedevd}(192727)
           `-virtqemud(192116)-+-{virtqemud}(192117)
                               |-{virtqemud}(192118)
                               |-{virtqemud}(192119)
                               |-{virtqemud}(192120)
                               |-{virtqemud}(192121)
                               |-{virtqemud}(192122)
                               |-{virtqemud}(192123)
                               |-{virtqemud}(192124)
                               |-{virtqemud}(192125)
                               |-{virtqemud}(192126)
                               |-{virtqemud}(192127)
                               |-{virtqemud}(192128)
                               |-{virtqemud}(192129)
                               |-{virtqemud}(192130)
                               |-{virtqemud}(192131)
                               |-{virtqemud}(192135)
                               |-{virtqemud}(192136)
                               `-{virtqemud}(219705)
