systemd(1)-+-NetworkManager(55588)-+-{NetworkManager}(55593)
           |                       `-{NetworkManager}(55594)
           |-agetty(1021)
           |-agetty(1024)
           |-auditd(708)-+-sedispatch(710)
           |             |-{auditd}(709)
           |             `-{auditd}(711)
           |-catatonit(14203)
           |-chronyd(65031)
           |-conmon(95497)---dumb-init(95499)---ovn-controller(95502)-+-{ovn-controller}(95630)
           |                                                          |-{ovn-controller}(95631)
           |                                                          |-{ovn-controller}(95632)
           |                                                          `-{ovn-controller}(95633)
           |-conmon(104775)-+-dumb-init(104777)---neutron-ovn-met(104780)---neutron-ovn-met(105090)
           |                |-privsep-helper(105220)---{privsep-helper}(105275)
           |                |-privsep-helper(212402)-+-{privsep-helper}(212403)
           |                |                        `-{privsep-helper}(213604)
           |                `-privsep-helper(212416)-+-{privsep-helper}(212417)
           |                                         `-{privsep-helper}(212453)
           |-conmon(183262)-+-dumb-init(183264)---nova-compute(183266)-+-{nova-compute}(183538)
           |                |                                          |-{nova-compute}(183539)
           |                |                                          |-{nova-compute}(183540)
           |                |                                          |-{nova-compute}(183541)
           |                |                                          |-{nova-compute}(183542)
           |                |                                          |-{nova-compute}(183543)
           |                |                                          |-{nova-compute}(183544)
           |                |                                          |-{nova-compute}(183545)
           |                |                                          |-{nova-compute}(183546)
           |                |                                          |-{nova-compute}(183547)
           |                |                                          |-{nova-compute}(183548)
           |                |                                          |-{nova-compute}(183549)
           |                |                                          |-{nova-compute}(183550)
           |                |                                          |-{nova-compute}(183551)
           |                |                                          |-{nova-compute}(183552)
           |                |                                          |-{nova-compute}(183553)
           |                |                                          |-{nova-compute}(183554)
           |                |                                          |-{nova-compute}(183555)
           |                |                                          |-{nova-compute}(183556)
           |                |                                          |-{nova-compute}(183557)
           |                |                                          `-{nova-compute}(183558)
           |                |-privsep-helper(212284)---{privsep-helper}(212285)
           |                `-privsep-helper(212350)---{privsep-helper}(212351)
           |-conmon(192933)---dumb-init(192935)---ceilometer-poll(192938)-+-ceilometer-poll(193116)-+-{ceilometer-poll}(193117)
           |                                                              |                         |-{ceilometer-poll}(193143)
           |                                                              |                         `-{ceilometer-poll}(193144)
           |                                                              `-{ceilometer-poll}(193115)
           |-conmon(195980)---node_exporter(195982)-+-{node_exporter}(195985)
           |                                        |-{node_exporter}(195986)
           |                                        |-{node_exporter}(195987)
           |                                        |-{node_exporter}(195988)
           |                                        `-{node_exporter}(195990)
           |-conmon(199072)---podman_exporter(199074)-+-{podman_exporter}(199077)
           |                                          |-{podman_exporter}(199078)
           |                                          |-{podman_exporter}(199079)
           |                                          |-{podman_exporter}(199080)
           |                                          |-{podman_exporter}(199082)
           |                                          `-{podman_exporter}(211928)
           |-conmon(202238)---openstack-netwo(202240)-+-{openstack-netwo}(202243)
           |                                          |-{openstack-netwo}(202244)
           |                                          |-{openstack-netwo}(202245)
           |                                          |-{openstack-netwo}(202246)
           |                                          `-{openstack-netwo}(202247)
           |-crond(1014)
           |-dbus-broker-lau(744)---dbus-broker(760)
           |-gssproxy(875)-+-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               |-{gssproxy}(882)
           |               |-{gssproxy}(883)
           |               `-{gssproxy}(884)
           |-irqbalance(784)---{irqbalance}(802)
           |-iscsid(168924)
           |-multipathd(169083)-+-{multipathd}(169085)
           |                    |-{multipathd}(169086)
           |                    |-{multipathd}(169087)
           |                    |-{multipathd}(169088)
           |                    |-{multipathd}(169089)
           |                    `-{multipathd}(169090)
           |-ovs-vswitchd(53889)-+-{ovs-vswitchd}(58424)
           |                     |-{ovs-vswitchd}(58425)
           |                     |-{ovs-vswitchd}(58426)
           |                     |-{ovs-vswitchd}(58427)
           |                     |-{ovs-vswitchd}(58428)
           |                     |-{ovs-vswitchd}(58429)
           |                     |-{ovs-vswitchd}(58430)
           |                     |-{ovs-vswitchd}(58433)
           |                     |-{ovs-vswitchd}(58435)
           |                     |-{ovs-vswitchd}(58436)
           |                     |-{ovs-vswitchd}(58437)
           |                     `-{ovs-vswitchd}(58439)
           |-ovsdb-server(53806)
           |-podman(199083)-+-{podman}(199089)
           |                |-{podman}(199090)
           |                |-{podman}(199091)
           |                |-{podman}(199092)
           |                |-{podman}(199093)
           |                |-{podman}(199099)
           |                |-{podman}(199100)
           |                |-{podman}(199101)
           |                |-{podman}(199102)
           |                |-{podman}(199103)
           |                |-{podman}(199104)
           |                |-{podman}(199105)
           |                `-{podman}(199106)
           |-polkitd(43662)-+-{polkitd}(43666)
           |                |-{polkitd}(43667)
           |                |-{polkitd}(43668)
           |                |-{polkitd}(43669)
           |                |-{polkitd}(43670)
           |                |-{polkitd}(43671)
           |                |-{polkitd}(43672)
           |                |-{polkitd}(43673)
           |                |-{polkitd}(43674)
           |                |-{polkitd}(43675)
           |                `-{polkitd}(43676)
           |-python3(4523)
           |-rpcbind(706)
           |-rsyslogd(1009)-+-{rsyslogd}(1026)
           |                `-{rsyslogd}(1028)
           |-sshd(129652)---sshd-session(235638)---sshd-session(235641)---sudo(235642)---sos(235666)-+-timeout(238479)---pip(238480)
           |                                                                                         |-timeout(238501)---turbostat(238503)-+-sleep(238509)
           |                                                                                         |                                     `-{turbostat}(238507)
           |                                                                                         |-timeout(238516)---pstree(238518)
           |                                                                                         |-timeout(238517)
           |                                                                                         |-{sos}(235997)
           |                                                                                         |-{sos}(235998)
           |                                                                                         |-{sos}(235999)
           |                                                                                         |-{sos}(236000)
           |                                                                                         |-{sos}(238342)
           |                                                                                         |-{sos}(238387)
           |                                                                                         |-{sos}(238472)
           |                                                                                         `-{sos}(238513)
           |-systemd(4313)-+-(sd-pam)(4315)
           |               `-dbus-broker-lau(14254)---dbus-broker(14260)
           |-systemd-hostnam(236358)
           |-systemd-journal(685)
           |-systemd-logind(789)
           |-systemd-machine(154524)
           |-systemd-udevd(736)
           |-tuned(43839)-+-{tuned}(43842)
           |              |-{tuned}(43843)
           |              `-{tuned}(43844)
           |-virtlogd(153892)
           |-virtnodedevd(183149)-+-{virtnodedevd}(183156)
           |                      |-{virtnodedevd}(183157)
           |                      |-{virtnodedevd}(183158)
           |                      |-{virtnodedevd}(183159)
           |                      |-{virtnodedevd}(183160)
           |                      |-{virtnodedevd}(183161)
           |                      |-{virtnodedevd}(183162)
           |                      |-{virtnodedevd}(183163)
           |                      |-{virtnodedevd}(183164)
           |                      |-{virtnodedevd}(183165)
           |                      |-{virtnodedevd}(183167)
           |                      |-{virtnodedevd}(183168)
           |                      |-{virtnodedevd}(183169)
           |                      |-{virtnodedevd}(183170)
           |                      |-{virtnodedevd}(183171)
           |                      |-{virtnodedevd}(183174)
           |                      |-{virtnodedevd}(183176)
           |                      |-{virtnodedevd}(183177)
           |                      `-{virtnodedevd}(183179)
           `-virtqemud(182963)-+-{virtqemud}(182964)
                               |-{virtqemud}(182965)
                               |-{virtqemud}(182966)
                               |-{virtqemud}(182967)
                               |-{virtqemud}(182968)
                               |-{virtqemud}(182969)
                               |-{virtqemud}(182970)
                               |-{virtqemud}(182971)
                               |-{virtqemud}(182972)
                               |-{virtqemud}(182973)
                               |-{virtqemud}(182974)
                               |-{virtqemud}(182975)
                               |-{virtqemud}(182976)
                               |-{virtqemud}(182977)
                               |-{virtqemud}(182978)
                               |-{virtqemud}(182982)
                               |-{virtqemud}(182983)
                               `-{virtqemud}(212752)
