systemd(1)-+-NetworkManager(55458)-+-{NetworkManager}(55464)
           |                       `-{NetworkManager}(55465)
           |-agetty(1008)
           |-agetty(1009)
           |-anacron(149379)
           |-auditd(700)-+-sedispatch(702)
           |             |-{auditd}(701)
           |             `-{auditd}(703)
           |-catatonit(14071)
           |-chronyd(64799)
           |-conmon(95416)---dumb-init(95418)---ovn-controller(95421)-+-{ovn-controller}(95541)
           |                                                          |-{ovn-controller}(95542)
           |                                                          |-{ovn-controller}(95543)
           |                                                          `-{ovn-controller}(95544)
           |-conmon(104860)-+-dumb-init(104862)---neutron-ovn-met(104865)---neutron-ovn-met(105123)
           |                |-privsep-helper(105257)---{privsep-helper}(105283)
           |                |-privsep-helper(219071)-+-{privsep-helper}(219072)
           |                |                        `-{privsep-helper}(226578)
           |                `-privsep-helper(219388)-+-{privsep-helper}(219389)
           |                                         `-{privsep-helper}(223269)
           |-conmon(171705)---dumb-init(171707)---multipathd(171710)-+-{multipathd}(171753)
           |                                                         |-{multipathd}(171754)
           |                                                         |-{multipathd}(171756)
           |                                                         |-{multipathd}(171757)
           |                                                         |-{multipathd}(171761)
           |                                                         `-{multipathd}(171763)
           |-conmon(188676)-+-dumb-init(188678)---nova-compute(188680)-+-{nova-compute}(188952)
           |                |                                          |-{nova-compute}(188953)
           |                |                                          |-{nova-compute}(188954)
           |                |                                          |-{nova-compute}(188955)
           |                |                                          |-{nova-compute}(188956)
           |                |                                          |-{nova-compute}(188957)
           |                |                                          |-{nova-compute}(188958)
           |                |                                          |-{nova-compute}(188959)
           |                |                                          |-{nova-compute}(188960)
           |                |                                          |-{nova-compute}(188961)
           |                |                                          |-{nova-compute}(188962)
           |                |                                          |-{nova-compute}(188963)
           |                |                                          |-{nova-compute}(188964)
           |                |                                          |-{nova-compute}(188965)
           |                |                                          |-{nova-compute}(188966)
           |                |                                          |-{nova-compute}(188967)
           |                |                                          |-{nova-compute}(188968)
           |                |                                          |-{nova-compute}(188969)
           |                |                                          |-{nova-compute}(188970)
           |                |                                          |-{nova-compute}(188971)
           |                |                                          `-{nova-compute}(188972)
           |                |-privsep-helper(219179)---{privsep-helper}(219180)
           |                `-privsep-helper(219332)---{privsep-helper}(219333)
           |-conmon(198568)---dumb-init(198570)---ceilometer-poll(198573)-+-ceilometer-poll(198749)-+-{ceilometer-poll}(198750)
           |                                                              |                         |-{ceilometer-poll}(198776)
           |                                                              |                         `-{ceilometer-poll}(198777)
           |                                                              `-{ceilometer-poll}(198748)
           |-conmon(201743)---node_exporter(201745)-+-{node_exporter}(201748)
           |                                        |-{node_exporter}(201749)
           |                                        |-{node_exporter}(201750)
           |                                        |-{node_exporter}(201751)
           |                                        `-{node_exporter}(201752)
           |-conmon(205079)---podman_exporter(205081)-+-{podman_exporter}(205084)
           |                                          |-{podman_exporter}(205085)
           |                                          |-{podman_exporter}(205086)
           |                                          |-{podman_exporter}(205087)
           |                                          |-{podman_exporter}(205089)
           |                                          `-{podman_exporter}(218243)
           |-conmon(208434)---openstack-netwo(208436)-+-{openstack-netwo}(208457)
           |                                          |-{openstack-netwo}(208458)
           |                                          |-{openstack-netwo}(208459)
           |                                          |-{openstack-netwo}(208460)
           |                                          `-{openstack-netwo}(208461)
           |-crond(1007)
           |-dbus-broker-lau(760)---dbus-broker(769)
           |-gssproxy(873)-+-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               `-{gssproxy}(880)
           |-irqbalance(790)---{irqbalance}(801)
           |-iscsid(174443)
           |-ovs-vswitchd(53760)-+-{ovs-vswitchd}(58293)
           |                     |-{ovs-vswitchd}(58294)
           |                     |-{ovs-vswitchd}(58295)
           |                     |-{ovs-vswitchd}(58296)
           |                     |-{ovs-vswitchd}(58297)
           |                     |-{ovs-vswitchd}(58298)
           |                     |-{ovs-vswitchd}(58299)
           |                     |-{ovs-vswitchd}(58300)
           |                     |-{ovs-vswitchd}(58301)
           |                     |-{ovs-vswitchd}(58302)
           |                     |-{ovs-vswitchd}(58303)
           |                     `-{ovs-vswitchd}(58304)
           |-ovsdb-server(53679)
           |-podman(205090)-+-{podman}(205096)
           |                |-{podman}(205097)
           |                |-{podman}(205098)
           |                |-{podman}(205099)
           |                |-{podman}(205100)
           |                |-{podman}(205101)
           |                |-{podman}(205103)
           |                |-{podman}(205109)
           |                |-{podman}(205110)
           |                |-{podman}(205111)
           |                |-{podman}(205112)
           |                |-{podman}(205117)
           |                `-{podman}(205118)
           |-polkitd(43543)-+-{polkitd}(43547)
           |                |-{polkitd}(43548)
           |                |-{polkitd}(43549)
           |                |-{polkitd}(43550)
           |                |-{polkitd}(43551)
           |                |-{polkitd}(43552)
           |                |-{polkitd}(43553)
           |                |-{polkitd}(43554)
           |                |-{polkitd}(43555)
           |                |-{polkitd}(43556)
           |                `-{polkitd}(43557)
           |-python3(4508)
           |-rpcbind(698)
           |-rsyslogd(1003)-+-{rsyslogd}(1011)
           |                `-{rsyslogd}(1012)
           |-sshd(129669)---sshd-session(239285)---sshd-session(239295)---sudo(239312)---sos(239336)-+-timeout(242171)---pstree(242174)
           |                                                                                         |-{sos}(239632)
           |                                                                                         |-{sos}(239633)
           |                                                                                         |-{sos}(239634)
           |                                                                                         |-{sos}(239635)
           |                                                                                         |-{sos}(240406)
           |                                                                                         |-{sos}(241867)
           |                                                                                         |-{sos}(242143)
           |                                                                                         `-{sos}(242156)
           |-systemd(4296)-+-(sd-pam)(4298)
           |               `-dbus-broker-lau(14159)---dbus-broker(14170)
           |-systemd-hostnam(240014)
           |-systemd-journal(678)
           |-systemd-logind(792)
           |-systemd-machine(154402)
           |-systemd-udevd(729)
           |-tuned(43720)-+-{tuned}(43722)
           |              |-{tuned}(43723)
           |              `-{tuned}(43724)
           |-virtlogd(153773)
           |-virtnodedevd(188425)-+-{virtnodedevd}(188432)
           |                      |-{virtnodedevd}(188433)
           |                      |-{virtnodedevd}(188434)
           |                      |-{virtnodedevd}(188435)
           |                      |-{virtnodedevd}(188436)
           |                      |-{virtnodedevd}(188437)
           |                      |-{virtnodedevd}(188438)
           |                      |-{virtnodedevd}(188439)
           |                      |-{virtnodedevd}(188440)
           |                      |-{virtnodedevd}(188441)
           |                      |-{virtnodedevd}(188442)
           |                      |-{virtnodedevd}(188443)
           |                      |-{virtnodedevd}(188444)
           |                      |-{virtnodedevd}(188445)
           |                      |-{virtnodedevd}(188446)
           |                      |-{virtnodedevd}(188448)
           |                      |-{virtnodedevd}(188449)
           |                      |-{virtnodedevd}(188450)
           |                      `-{virtnodedevd}(188451)
           `-virtqemud(188207)-+-{virtqemud}(188208)
                               |-{virtqemud}(188209)
                               |-{virtqemud}(188210)
                               |-{virtqemud}(188211)
                               |-{virtqemud}(188212)
                               |-{virtqemud}(188213)
                               |-{virtqemud}(188214)
                               |-{virtqemud}(188215)
                               |-{virtqemud}(188216)
                               |-{virtqemud}(188217)
                               |-{virtqemud}(188218)
                               |-{virtqemud}(188219)
                               |-{virtqemud}(188220)
                               |-{virtqemud}(188221)
                               |-{virtqemud}(188222)
                               |-{virtqemud}(188226)
                               |-{virtqemud}(188227)
                               `-{virtqemud}(219547)
