systemd(1)-+-NetworkManager(55532)-+-{NetworkManager}(55537)
           |                       `-{NetworkManager}(55538)
           |-agetty(1011)
           |-agetty(1012)
           |-auditd(705)-+-sedispatch(707)
           |             |-{auditd}(706)
           |             `-{auditd}(708)
           |-catatonit(15228)
           |-chronyd(64975)
           |-conmon(104697)-+-dumb-init(104699)---neutron-ovn-met(104702)---neutron-ovn-met(104959)
           |                |-privsep-helper(105094)---{privsep-helper}(105139)
           |                |-privsep-helper(212255)-+-{privsep-helper}(212256)
           |                |                        `-{privsep-helper}(223696)
           |                `-privsep-helper(212269)---{privsep-helper}(212270)
           |-conmon(183157)-+-dumb-init(183159)---nova-compute(183161)-+-{nova-compute}(183436)
           |                |                                          |-{nova-compute}(183437)
           |                |                                          |-{nova-compute}(183438)
           |                |                                          |-{nova-compute}(183439)
           |                |                                          |-{nova-compute}(183440)
           |                |                                          |-{nova-compute}(183441)
           |                |                                          |-{nova-compute}(183442)
           |                |                                          |-{nova-compute}(183443)
           |                |                                          |-{nova-compute}(183444)
           |                |                                          |-{nova-compute}(183445)
           |                |                                          |-{nova-compute}(183446)
           |                |                                          |-{nova-compute}(183447)
           |                |                                          |-{nova-compute}(183448)
           |                |                                          |-{nova-compute}(183449)
           |                |                                          |-{nova-compute}(183450)
           |                |                                          |-{nova-compute}(183451)
           |                |                                          |-{nova-compute}(183452)
           |                |                                          |-{nova-compute}(183453)
           |                |                                          |-{nova-compute}(183454)
           |                |                                          |-{nova-compute}(183455)
           |                |                                          `-{nova-compute}(183456)
           |                |-privsep-helper(212157)---{privsep-helper}(212158)
           |                `-privsep-helper(212204)---{privsep-helper}(212205)
           |-conmon(192859)---dumb-init(192861)---ceilometer-poll(192864)-+-ceilometer-poll(193042)-+-{ceilometer-poll}(193043)
           |                                                              |                         |-{ceilometer-poll}(193069)
           |                                                              |                         `-{ceilometer-poll}(193070)
           |                                                              `-{ceilometer-poll}(193041)
           |-conmon(195900)---node_exporter(195902)-+-{node_exporter}(195905)
           |                                        |-{node_exporter}(195906)
           |                                        |-{node_exporter}(195907)
           |                                        `-{node_exporter}(195908)
           |-conmon(199019)---podman_exporter(199021)-+-{podman_exporter}(199024)
           |                                          |-{podman_exporter}(199025)
           |                                          |-{podman_exporter}(199026)
           |                                          |-{podman_exporter}(199027)
           |                                          |-{podman_exporter}(199029)
           |                                          |-{podman_exporter}(201369)
           |                                          |-{podman_exporter}(201370)
           |                                          |-{podman_exporter}(201371)
           |                                          `-{podman_exporter}(201372)
           |-conmon(202166)---openstack-netwo(202168)-+-{openstack-netwo}(202172)
           |                                          |-{openstack-netwo}(202173)
           |                                          |-{openstack-netwo}(202174)
           |                                          |-{openstack-netwo}(202175)
           |                                          |-{openstack-netwo}(202176)
           |                                          `-{openstack-netwo}(202177)
           |-conmon(226382)---dumb-init(226384)---ovn-controller(226387)-+-{ovn-controller}(226489)
           |                                                             |-{ovn-controller}(226490)
           |                                                             |-{ovn-controller}(226491)
           |                                                             `-{ovn-controller}(226492)
           |-crond(1010)
           |-dbus-broker-lau(771)---dbus-broker(781)
           |-gssproxy(876)-+-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               |-{gssproxy}(882)
           |               |-{gssproxy}(883)
           |               `-{gssproxy}(884)
           |-irqbalance(787)---{irqbalance}(800)
           |-iscsid(168814)
           |-multipathd(168974)-+-{multipathd}(168976)
           |                    |-{multipathd}(168977)
           |                    |-{multipathd}(168978)
           |                    |-{multipathd}(168979)
           |                    |-{multipathd}(168980)
           |                    `-{multipathd}(168981)
           |-ovs-vswitchd(53833)-+-{ovs-vswitchd}(58373)
           |                     |-{ovs-vswitchd}(58374)
           |                     |-{ovs-vswitchd}(58375)
           |                     |-{ovs-vswitchd}(58376)
           |                     |-{ovs-vswitchd}(58377)
           |                     |-{ovs-vswitchd}(58379)
           |                     |-{ovs-vswitchd}(58381)
           |                     |-{ovs-vswitchd}(58383)
           |                     |-{ovs-vswitchd}(58384)
           |                     |-{ovs-vswitchd}(58386)
           |                     |-{ovs-vswitchd}(58388)
           |                     `-{ovs-vswitchd}(58390)
           |-ovsdb-server(53750)
           |-podman(199030)-+-{podman}(199036)
           |                |-{podman}(199037)
           |                |-{podman}(199038)
           |                |-{podman}(199039)
           |                |-{podman}(199040)
           |                |-{podman}(199043)
           |                |-{podman}(199044)
           |                |-{podman}(199045)
           |                |-{podman}(199046)
           |                |-{podman}(199047)
           |                |-{podman}(199048)
           |                |-{podman}(199057)
           |                |-{podman}(199066)
           |                `-{podman}(199067)
           |-polkitd(43697)-+-{polkitd}(43701)
           |                |-{polkitd}(43702)
           |                |-{polkitd}(43703)
           |                |-{polkitd}(43704)
           |                |-{polkitd}(43705)
           |                |-{polkitd}(43706)
           |                |-{polkitd}(43707)
           |                |-{polkitd}(43708)
           |                |-{polkitd}(43709)
           |                |-{polkitd}(43710)
           |                `-{polkitd}(43711)
           |-python3(4533)
           |-rpcbind(703)
           |-rsyslogd(1006)-+-{rsyslogd}(1023)
           |                `-{rsyslogd}(1024)
           |-sshd(129564)---sshd-session(232398)---sshd-session(232401)---sudo(232402)---sos(232426)-+-timeout(235228)---turbostat(235229)-+-sleep(235232)
           |                                                                                         |                                     `-{turbostat}(235230)
           |                                                                                         |-timeout(235237)---sg_map(235239)
           |                                                                                         |-timeout(235240)---pstree(235241)
           |                                                                                         |-{sos}(232725)
           |                                                                                         |-{sos}(232726)
           |                                                                                         |-{sos}(232727)
           |                                                                                         |-{sos}(232728)
           |                                                                                         |-{sos}(234792)
           |                                                                                         |-{sos}(234904)
           |                                                                                         |-{sos}(235224)
           |                                                                                         `-{sos}(235238)
           |-systemd(4308)-+-(sd-pam)(4310)
           |               `-dbus-broker-lau(15287)---dbus-broker(15298)
           |-systemd-hostnam(233126)
           |-systemd-journal(680)
           |-systemd-logind(791)
           |-systemd-machine(154414)
           |-systemd-udevd(733)
           |-tuned(43874)-+-{tuned}(43877)
           |              |-{tuned}(43878)
           |              `-{tuned}(43879)
           |-virtlogd(153783)
           |-virtnodedevd(183457)-+-{virtnodedevd}(183458)
           |                      |-{virtnodedevd}(183459)
           |                      |-{virtnodedevd}(183460)
           |                      |-{virtnodedevd}(183461)
           |                      |-{virtnodedevd}(183462)
           |                      |-{virtnodedevd}(183463)
           |                      |-{virtnodedevd}(183464)
           |                      |-{virtnodedevd}(183465)
           |                      |-{virtnodedevd}(183466)
           |                      |-{virtnodedevd}(183467)
           |                      |-{virtnodedevd}(183468)
           |                      |-{virtnodedevd}(183469)
           |                      |-{virtnodedevd}(183470)
           |                      |-{virtnodedevd}(183471)
           |                      |-{virtnodedevd}(183472)
           |                      |-{virtnodedevd}(183474)
           |                      |-{virtnodedevd}(183475)
           |                      |-{virtnodedevd}(183476)
           |                      `-{virtnodedevd}(183477)
           `-virtqemud(182875)-+-{virtqemud}(182876)
                               |-{virtqemud}(182877)
                               |-{virtqemud}(182878)
                               |-{virtqemud}(182879)
                               |-{virtqemud}(182880)
                               |-{virtqemud}(182881)
                               |-{virtqemud}(182882)
                               |-{virtqemud}(182883)
                               |-{virtqemud}(182884)
                               |-{virtqemud}(182885)
                               |-{virtqemud}(182886)
                               |-{virtqemud}(182887)
                               |-{virtqemud}(182888)
                               |-{virtqemud}(182889)
                               |-{virtqemud}(182890)
                               |-{virtqemud}(182894)
                               |-{virtqemud}(182895)
                               `-{virtqemud}(212483)
