systemd(1)-+-NetworkManager(55758)-+-{NetworkManager}(55760)
           |                       `-{NetworkManager}(55761)
           |-agetty(1009)
           |-agetty(1011)
           |-anacron(159288)
           |-auditd(701)-+-sedispatch(703)
           |             |-{auditd}(702)
           |             `-{auditd}(704)
           |-catatonit(11913)
           |-chronyd(65242)
           |-conmon(95739)---dumb-init(95741)---ovn-controller(95744)-+-{ovn-controller}(95865)
           |                                                          |-{ovn-controller}(95866)
           |                                                          |-{ovn-controller}(95867)
           |                                                          `-{ovn-controller}(95868)
           |-conmon(104625)-+-dumb-init(104627)---neutron-ovn-met(104630)---neutron-ovn-met(104738)
           |                `-privsep-helper(104743)---{privsep-helper}(104744)
           |-conmon(170488)---dumb-init(170490)---multipathd(170493)-+-{multipathd}(170540)
           |                                                         |-{multipathd}(170541)
           |                                                         |-{multipathd}(170542)
           |                                                         |-{multipathd}(170543)
           |                                                         |-{multipathd}(170546)
           |                                                         `-{multipathd}(170547)
           |-conmon(187410)---dumb-init(187412)---nova-compute(187414)-+-{nova-compute}(187692)
           |                                                           |-{nova-compute}(187693)
           |                                                           |-{nova-compute}(187694)
           |                                                           |-{nova-compute}(187695)
           |                                                           |-{nova-compute}(187696)
           |                                                           |-{nova-compute}(187697)
           |                                                           |-{nova-compute}(187698)
           |                                                           |-{nova-compute}(187699)
           |                                                           |-{nova-compute}(187700)
           |                                                           |-{nova-compute}(187701)
           |                                                           |-{nova-compute}(187702)
           |                                                           |-{nova-compute}(187703)
           |                                                           |-{nova-compute}(187704)
           |                                                           |-{nova-compute}(187705)
           |                                                           |-{nova-compute}(187706)
           |                                                           |-{nova-compute}(187707)
           |                                                           |-{nova-compute}(187708)
           |                                                           |-{nova-compute}(187709)
           |                                                           |-{nova-compute}(187710)
           |                                                           |-{nova-compute}(187711)
           |                                                           `-{nova-compute}(187712)
           |-conmon(198131)---dumb-init(198133)---ceilometer-poll(198136)-+-ceilometer-poll(198409)-+-{ceilometer-poll}(198410)
           |                                                              |                         |-{ceilometer-poll}(198441)
           |                                                              |                         `-{ceilometer-poll}(198442)
           |                                                              `-{ceilometer-poll}(198407)
           |-conmon(199962)---node_exporter(199964)-+-{node_exporter}(199967)
           |                                        |-{node_exporter}(199968)
           |                                        |-{node_exporter}(199969)
           |                                        `-{node_exporter}(199970)
           |-conmon(201846)---podman_exporter(201848)-+-{podman_exporter}(201851)
           |                                          |-{podman_exporter}(201852)
           |                                          |-{podman_exporter}(201853)
           |                                          |-{podman_exporter}(201854)
           |                                          |-{podman_exporter}(201856)
           |                                          |-{podman_exporter}(213432)
           |                                          |-{podman_exporter}(213433)
           |                                          |-{podman_exporter}(213434)
           |                                          `-{podman_exporter}(213435)
           |-conmon(203814)---openstack-netwo(203816)-+-{openstack-netwo}(203819)
           |                                          |-{openstack-netwo}(203820)
           |                                          |-{openstack-netwo}(203821)
           |                                          |-{openstack-netwo}(203822)
           |                                          `-{openstack-netwo}(203823)
           |-crond(1008)
           |-dbus-broker-lau(738)---dbus-broker(771)
           |-gssproxy(875)-+-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               `-{gssproxy}(880)
           |-irqbalance(778)---{irqbalance}(796)
           |-iscsid(173190)
           |-ovs-vswitchd(54052)-+-{ovs-vswitchd}(58588)
           |                     |-{ovs-vswitchd}(58589)
           |                     |-{ovs-vswitchd}(58590)
           |                     |-{ovs-vswitchd}(58591)
           |                     |-{ovs-vswitchd}(58592)
           |                     |-{ovs-vswitchd}(58593)
           |                     |-{ovs-vswitchd}(58594)
           |                     |-{ovs-vswitchd}(58595)
           |                     |-{ovs-vswitchd}(58596)
           |                     |-{ovs-vswitchd}(58600)
           |                     |-{ovs-vswitchd}(58601)
           |                     `-{ovs-vswitchd}(58602)
           |-ovsdb-server(53971)
           |-podman(201601)-+-{podman}(201607)
           |                |-{podman}(201608)
           |                |-{podman}(201609)
           |                |-{podman}(201610)
           |                |-{podman}(201611)
           |                |-{podman}(201616)
           |                |-{podman}(201617)
           |                |-{podman}(201618)
           |                |-{podman}(201619)
           |                `-{podman}(201626)
           |-polkitd(43810)-+-{polkitd}(43814)
           |                |-{polkitd}(43815)
           |                |-{polkitd}(43816)
           |                |-{polkitd}(43817)
           |                |-{polkitd}(43818)
           |                |-{polkitd}(43819)
           |                |-{polkitd}(43820)
           |                |-{polkitd}(43821)
           |                |-{polkitd}(43822)
           |                |-{polkitd}(43823)
           |                `-{polkitd}(43824)
           |-python3(4515)
           |-rpcbind(699)
           |-rsyslogd(1003)-+-{rsyslogd}(1017)
           |                `-{rsyslogd}(1018)
           |-sshd(129016)---sshd-session(220443)---sshd-session(220448)---sudo(220462)---sos(220495)-+-timeout(223210)---turbostat(223211)-+-sleep(223215)
           |                                                                                         |                                     `-{turbostat}(223213)
           |                                                                                         |-timeout(223223)---sh(223225)-+-rpm(223226)
           |                                                                                         |                              `-sort(223227)
           |                                                                                         |-timeout(223233)---pstree(223234)
           |                                                                                         |-{sos}(220788)
           |                                                                                         |-{sos}(220789)
           |                                                                                         |-{sos}(220790)
           |                                                                                         |-{sos}(220791)
           |                                                                                         |-{sos}(223090)
           |                                                                                         |-{sos}(223110)
           |                                                                                         |-{sos}(223220)
           |                                                                                         `-{sos}(223230)
           |-systemd(4299)-+-(sd-pam)(4301)
           |               `-dbus-broker-lau(12004)---dbus-broker(12046)
           |-systemd-hostnam(221160)
           |-systemd-journal(676)
           |-systemd-logind(783)
           |-systemd-machine(153736)
           |-systemd-udevd(730)
           |-tuned(43987)-+-{tuned}(43989)
           |              |-{tuned}(43990)
           |              `-{tuned}(43991)
           |-virtlogd(153108)
           |-virtnodedevd(187713)-+-{virtnodedevd}(187714)
           |                      |-{virtnodedevd}(187715)
           |                      |-{virtnodedevd}(187716)
           |                      |-{virtnodedevd}(187717)
           |                      |-{virtnodedevd}(187718)
           |                      |-{virtnodedevd}(187719)
           |                      |-{virtnodedevd}(187720)
           |                      |-{virtnodedevd}(187721)
           |                      |-{virtnodedevd}(187722)
           |                      |-{virtnodedevd}(187723)
           |                      |-{virtnodedevd}(187724)
           |                      |-{virtnodedevd}(187725)
           |                      |-{virtnodedevd}(187726)
           |                      |-{virtnodedevd}(187727)
           |                      |-{virtnodedevd}(187728)
           |                      |-{virtnodedevd}(187730)
           |                      |-{virtnodedevd}(187731)
           |                      |-{virtnodedevd}(187732)
           |                      `-{virtnodedevd}(187733)
           `-virtqemud(187053)-+-{virtqemud}(187054)
                               |-{virtqemud}(187055)
                               |-{virtqemud}(187056)
                               |-{virtqemud}(187057)
                               |-{virtqemud}(187058)
                               |-{virtqemud}(187059)
                               |-{virtqemud}(187060)
                               |-{virtqemud}(187061)
                               |-{virtqemud}(187062)
                               |-{virtqemud}(187063)
                               |-{virtqemud}(187064)
                               |-{virtqemud}(187065)
                               |-{virtqemud}(187066)
                               |-{virtqemud}(187067)
                               |-{virtqemud}(187068)
                               |-{virtqemud}(187072)
                               `-{virtqemud}(187073)
