systemd(1)-+-NetworkManager(51614)-+-{NetworkManager}(51624)
           |                       `-{NetworkManager}(51625)
           |-agetty(1012)
           |-agetty(1013)
           |-anacron(45007)
           |-auditd(704)-+-sedispatch(706)
           |             |-{auditd}(705)
           |             `-{auditd}(707)
           |-catatonit(10488)
           |-chronyd(60927)
           |-conmon(94797)---dumb-init(94799)---ovn-controller(94802)-+-{ovn-controller}(94946)
           |                                                          |-{ovn-controller}(94947)
           |                                                          |-{ovn-controller}(94948)
           |                                                          `-{ovn-controller}(94949)
           |-conmon(103648)-+-dumb-init(103650)---neutron-ovn-met(103653)---neutron-ovn-met(103760)
           |                |-privsep-helper(103765)---{privsep-helper}(103766)
           |                |-privsep-helper(219725)-+-{privsep-helper}(219733)
           |                |                        `-{privsep-helper}(224203)
           |                `-privsep-helper(219746)-+-{privsep-helper}(219747)
           |                                         `-{privsep-helper}(223397)
           |-conmon(166071)---dumb-init(166073)---iscsid(166076)
           |-conmon(175364)---dumb-init(175366)---multipathd(175369)-+-{multipathd}(175416)
           |                                                         |-{multipathd}(175418)
           |                                                         |-{multipathd}(175419)
           |                                                         |-{multipathd}(175420)
           |                                                         |-{multipathd}(175421)
           |                                                         `-{multipathd}(175422)
           |-conmon(192483)---dumb-init(192485)-+-nova-compute(192487)-+-{nova-compute}(192789)
           |                                    |                      |-{nova-compute}(192790)
           |                                    |                      |-{nova-compute}(192791)
           |                                    |                      |-{nova-compute}(192792)
           |                                    |                      |-{nova-compute}(192793)
           |                                    |                      |-{nova-compute}(192794)
           |                                    |                      |-{nova-compute}(192795)
           |                                    |                      |-{nova-compute}(192796)
           |                                    |                      |-{nova-compute}(192797)
           |                                    |                      |-{nova-compute}(192798)
           |                                    |                      |-{nova-compute}(192799)
           |                                    |                      |-{nova-compute}(192800)
           |                                    |                      |-{nova-compute}(192801)
           |                                    |                      |-{nova-compute}(192802)
           |                                    |                      |-{nova-compute}(192803)
           |                                    |                      |-{nova-compute}(192804)
           |                                    |                      |-{nova-compute}(192805)
           |                                    |                      |-{nova-compute}(192806)
           |                                    |                      |-{nova-compute}(192807)
           |                                    |                      |-{nova-compute}(192808)
           |                                    |                      `-{nova-compute}(192809)
           |                                    |-privsep-helper(219641)---{privsep-helper}(219642)
           |                                    `-privsep-helper(219680)---{privsep-helper}(219681)
           |-conmon(203273)---dumb-init(203275)---ceilometer-poll(203278)-+-ceilometer-poll(203508)-+-{ceilometer-poll}(203511)
           |                                                              |                         |-{ceilometer-poll}(203579)
           |                                                              |                         `-{ceilometer-poll}(203581)
           |                                                              `-{ceilometer-poll}(203504)
           |-conmon(205080)---node_exporter(205082)-+-{node_exporter}(205085)
           |                                        |-{node_exporter}(205086)
           |                                        |-{node_exporter}(205087)
           |                                        `-{node_exporter}(205088)
           |-conmon(207018)---podman_exporter(207020)-+-{podman_exporter}(207023)
           |                                          |-{podman_exporter}(207024)
           |                                          |-{podman_exporter}(207025)
           |                                          |-{podman_exporter}(207026)
           |                                          |-{podman_exporter}(207027)
           |                                          |-{podman_exporter}(213029)
           |                                          `-{podman_exporter}(220362)
           |-conmon(208898)---openstack-netwo(208900)-+-{openstack-netwo}(208903)
           |                                          |-{openstack-netwo}(208904)
           |                                          |-{openstack-netwo}(208905)
           |                                          |-{openstack-netwo}(208906)
           |                                          `-{openstack-netwo}(208907)
           |-crond(1010)
           |-dbus-broker-lau(759)---dbus-broker(777)
           |-gssproxy(873)-+-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               `-{gssproxy}(882)
           |-irqbalance(785)---{irqbalance}(804)
           |-ovs-vswitchd(49894)-+-{ovs-vswitchd}(54474)
           |                     |-{ovs-vswitchd}(54476)
           |                     |-{ovs-vswitchd}(54477)
           |                     |-{ovs-vswitchd}(54478)
           |                     |-{ovs-vswitchd}(54479)
           |                     |-{ovs-vswitchd}(54480)
           |                     |-{ovs-vswitchd}(54481)
           |                     |-{ovs-vswitchd}(54482)
           |                     |-{ovs-vswitchd}(54483)
           |                     |-{ovs-vswitchd}(54487)
           |                     |-{ovs-vswitchd}(54488)
           |                     `-{ovs-vswitchd}(54489)
           |-ovsdb-server(49809)
           |-podman(206768)-+-{podman}(206774)
           |                |-{podman}(206775)
           |                |-{podman}(206776)
           |                |-{podman}(206777)
           |                |-{podman}(206778)
           |                |-{podman}(206779)
           |                |-{podman}(206780)
           |                |-{podman}(206781)
           |                |-{podman}(206782)
           |                |-{podman}(206786)
           |                |-{podman}(206796)
           |                |-{podman}(206797)
           |                `-{podman}(206798)
           |-polkitd(6235)-+-{polkitd}(6313)
           |               |-{polkitd}(6315)
           |               |-{polkitd}(6326)
           |               |-{polkitd}(6327)
           |               |-{polkitd}(6328)
           |               |-{polkitd}(6329)
           |               |-{polkitd}(6330)
           |               |-{polkitd}(6331)
           |               |-{polkitd}(6332)
           |               |-{polkitd}(6333)
           |               `-{polkitd}(6391)
           |-python3(1275)
           |-rpcbind(702)
           |-rsyslogd(1007)-+-{rsyslogd}(1015)
           |                `-{rsyslogd}(1016)
           |-sshd(127952)---sshd-session(232148)---sshd-session(232151)---sudo(232152)---sos(232176)-+-timeout(234974)---turbostat(234975)-+-sleep(234978)
           |                                                                                         |                                     `-{turbostat}(234976)
           |                                                                                         |-timeout(234981)---pstree(234982)
           |                                                                                         |-{sos}(232551)
           |                                                                                         |-{sos}(232552)
           |                                                                                         |-{sos}(232553)
           |                                                                                         |-{sos}(232554)
           |                                                                                         |-{sos}(234662)
           |                                                                                         |-{sos}(234734)
           |                                                                                         |-{sos}(234930)
           |                                                                                         `-{sos}(234972)
           |-systemd(1065)-+-(sd-pam)(1067)
           |               `-dbus-broker-lau(10501)---dbus-broker(10515)
           |-systemd-hostnam(232946)
           |-systemd-journal(680)
           |-systemd-logind(791)
           |-systemd-machine(152565)
           |-systemd-udevd(732)
           |-tuned(39722)-+-{tuned}(39725)
           |              |-{tuned}(39726)
           |              `-{tuned}(39727)
           |-virtlogd(151911)
           |-virtnodedevd(192810)-+-{virtnodedevd}(192811)
           |                      |-{virtnodedevd}(192812)
           |                      |-{virtnodedevd}(192813)
           |                      |-{virtnodedevd}(192814)
           |                      |-{virtnodedevd}(192815)
           |                      |-{virtnodedevd}(192816)
           |                      |-{virtnodedevd}(192817)
           |                      |-{virtnodedevd}(192818)
           |                      |-{virtnodedevd}(192819)
           |                      |-{virtnodedevd}(192820)
           |                      |-{virtnodedevd}(192821)
           |                      |-{virtnodedevd}(192822)
           |                      |-{virtnodedevd}(192823)
           |                      |-{virtnodedevd}(192824)
           |                      |-{virtnodedevd}(192825)
           |                      |-{virtnodedevd}(192827)
           |                      |-{virtnodedevd}(192828)
           |                      `-{virtnodedevd}(192829)
           `-virtqemud(192182)-+-{virtqemud}(192189)
                               |-{virtqemud}(192190)
                               |-{virtqemud}(192191)
                               |-{virtqemud}(192192)
                               |-{virtqemud}(192193)
                               |-{virtqemud}(192194)
                               |-{virtqemud}(192195)
                               |-{virtqemud}(192196)
                               |-{virtqemud}(192197)
                               |-{virtqemud}(192198)
                               |-{virtqemud}(192199)
                               |-{virtqemud}(192200)
                               |-{virtqemud}(192201)
                               |-{virtqemud}(192202)
                               |-{virtqemud}(192203)
                               |-{virtqemud}(192211)
                               |-{virtqemud}(192212)
                               `-{virtqemud}(219985)
