systemd(1)-+-NetworkManager(56153)-+-{NetworkManager}(56163)
           |                       `-{NetworkManager}(56164)
           |-agetty(1024)
           |-agetty(1025)
           |-anacron(49695)
           |-auditd(720)-+-sedispatch(722)
           |             |-{auditd}(721)
           |             `-{auditd}(723)
           |-catatonit(18499)
           |-chronyd(65517)
           |-conmon(96039)---dumb-init(96041)---ovn-controller(96044)-+-{ovn-controller}(96174)
           |                                                          |-{ovn-controller}(96175)
           |                                                          |-{ovn-controller}(96176)
           |                                                          |-{ovn-controller}(96177)
           |                                                          `-{ovn-controller}(96178)
           |-conmon(105322)-+-dumb-init(105324)---neutron-ovn-met(105327)-+-{neutron-ovn-met}(105589)
           |                |                                             |-{neutron-ovn-met}(105590)
           |                |                                             |-{neutron-ovn-met}(105591)
           |                |                                             |-{neutron-ovn-met}(105592)
           |                |                                             |-{neutron-ovn-met}(105593)
           |                |                                             |-{neutron-ovn-met}(105594)
           |                |                                             |-{neutron-ovn-met}(105728)
           |                |                                             |-{neutron-ovn-met}(205625)
           |                |                                             |-{neutron-ovn-met}(205631)
           |                |                                             |-{neutron-ovn-met}(206368)
           |                |                                             `-{neutron-ovn-met}(206384)
           |                |-privsep-helper(105698)---{privsep-helper}(105729)
           |                |-privsep-helper(205630)-+-{privsep-helper}(205632)
           |                |                        `-{privsep-helper}(207432)
           |                `-privsep-helper(206383)---{privsep-helper}(206385)
           |-conmon(185645)-+-dumb-init(185647)---nova-compute(185649)-+-{nova-compute}(185927)
           |                |                                          |-{nova-compute}(185928)
           |                |                                          |-{nova-compute}(185929)
           |                |                                          |-{nova-compute}(185930)
           |                |                                          |-{nova-compute}(185931)
           |                |                                          |-{nova-compute}(185932)
           |                |                                          |-{nova-compute}(185933)
           |                |                                          |-{nova-compute}(185934)
           |                |                                          |-{nova-compute}(185935)
           |                |                                          |-{nova-compute}(185936)
           |                |                                          |-{nova-compute}(185937)
           |                |                                          |-{nova-compute}(185938)
           |                |                                          |-{nova-compute}(185939)
           |                |                                          |-{nova-compute}(185940)
           |                |                                          |-{nova-compute}(185941)
           |                |                                          |-{nova-compute}(185942)
           |                |                                          |-{nova-compute}(185943)
           |                |                                          |-{nova-compute}(185944)
           |                |                                          |-{nova-compute}(185945)
           |                |                                          |-{nova-compute}(185946)
           |                |                                          `-{nova-compute}(185947)
           |                |-privsep-helper(206252)---{privsep-helper}(206253)
           |                `-privsep-helper(206297)---{privsep-helper}(206298)
           |-conmon(194937)---podman_exporter(194939)-+-{podman_exporter}(194942)
           |                                          |-{podman_exporter}(194943)
           |                                          |-{podman_exporter}(194944)
           |                                          |-{podman_exporter}(194945)
           |                                          |-{podman_exporter}(194946)
           |                                          |-{podman_exporter}(205221)
           |                                          |-{podman_exporter}(205222)
           |                                          |-{podman_exporter}(205223)
           |                                          `-{podman_exporter}(206188)
           |-conmon(197826)---openstack-netwo(197828)-+-{openstack-netwo}(197832)
           |                                          |-{openstack-netwo}(197833)
           |                                          |-{openstack-netwo}(197835)
           |                                          |-{openstack-netwo}(197836)
           |                                          |-{openstack-netwo}(197837)
           |                                          |-{openstack-netwo}(205141)
           |                                          |-{openstack-netwo}(205142)
           |                                          |-{openstack-netwo}(205143)
           |                                          |-{openstack-netwo}(205144)
           |                                          |-{openstack-netwo}(205151)
           |                                          `-{openstack-netwo}(211124)
           |-crond(1023)
           |-dbus-broker-lau(760)---dbus-broker(791)
           |-gssproxy(890)-+-{gssproxy}(893)
           |               |-{gssproxy}(894)
           |               |-{gssproxy}(895)
           |               |-{gssproxy}(896)
           |               `-{gssproxy}(897)
           |-irqbalance(799)---{irqbalance}(821)
           |-iscsid(169579)
           |-multipathd(169737)-+-{multipathd}(169739)
           |                    |-{multipathd}(169740)
           |                    |-{multipathd}(169741)
           |                    |-{multipathd}(169742)
           |                    |-{multipathd}(169743)
           |                    `-{multipathd}(169744)
           |-ovs-vswitchd(54457)-+-{ovs-vswitchd}(59007)
           |                     |-{ovs-vswitchd}(59008)
           |                     |-{ovs-vswitchd}(59009)
           |                     |-{ovs-vswitchd}(59010)
           |                     |-{ovs-vswitchd}(59011)
           |                     |-{ovs-vswitchd}(59012)
           |                     |-{ovs-vswitchd}(59013)
           |                     |-{ovs-vswitchd}(59014)
           |                     |-{ovs-vswitchd}(59015)
           |                     |-{ovs-vswitchd}(59016)
           |                     |-{ovs-vswitchd}(59017)
           |                     `-{ovs-vswitchd}(59018)
           |-ovsdb-server(54376)
           |-podman(194948)-+-{podman}(194954)
           |                |-{podman}(194955)
           |                |-{podman}(194956)
           |                |-{podman}(194957)
           |                |-{podman}(194958)
           |                |-{podman}(194962)
           |                |-{podman}(194963)
           |                |-{podman}(194964)
           |                |-{podman}(194965)
           |                |-{podman}(194970)
           |                |-{podman}(194973)
           |                |-{podman}(194974)
           |                |-{podman}(205314)
           |                `-{podman}(205899)
           |-polkitd(44242)-+-{polkitd}(44246)
           |                |-{polkitd}(44247)
           |                |-{polkitd}(44248)
           |                |-{polkitd}(44249)
           |                |-{polkitd}(44250)
           |                |-{polkitd}(44251)
           |                |-{polkitd}(44252)
           |                |-{polkitd}(44253)
           |                |-{polkitd}(44254)
           |                |-{polkitd}(44255)
           |                `-{polkitd}(44256)
           |-python3(5013)
           |-rpcbind(718)
           |-rsyslogd(1019)-+-{rsyslogd}(1028)
           |                `-{rsyslogd}(1029)
           |-sshd(130218)---sshd-session(223913)---sshd-session(223916)---sudo(223917)---sos(223941)-+-timeout(226500)
           |                                                                                         |-timeout(226503)---pstree(226507)
           |                                                                                         |-{sos}(224251)
           |                                                                                         |-{sos}(224252)
           |                                                                                         |-{sos}(224253)
           |                                                                                         |-{sos}(224254)
           |                                                                                         |-{sos}(226049)
           |                                                                                         |-{sos}(226114)
           |                                                                                         |-{sos}(226217)
           |                                                                                         `-{sos}(226499)
           |-systemd(4800)-+-(sd-pam)(4802)
           |               `-dbus-broker-lau(18556)---dbus-broker(18570)
           |-systemd-hostnam(224609)
           |-systemd-journal(697)
           |-systemd-logind(805)
           |-systemd-machine(155154)
           |-systemd-udevd(748)
           |-tuned(44419)-+-{tuned}(44421)
           |              |-{tuned}(44422)
           |              `-{tuned}(44423)
           |-virtlogd(154506)
           |-virtnodedevd(185386)-+-{virtnodedevd}(185389)
           |                      |-{virtnodedevd}(185390)
           |                      |-{virtnodedevd}(185391)
           |                      |-{virtnodedevd}(185392)
           |                      |-{virtnodedevd}(185393)
           |                      |-{virtnodedevd}(185394)
           |                      |-{virtnodedevd}(185395)
           |                      |-{virtnodedevd}(185396)
           |                      |-{virtnodedevd}(185397)
           |                      |-{virtnodedevd}(185398)
           |                      |-{virtnodedevd}(185399)
           |                      |-{virtnodedevd}(185400)
           |                      |-{virtnodedevd}(185401)
           |                      |-{virtnodedevd}(185402)
           |                      |-{virtnodedevd}(185403)
           |                      |-{virtnodedevd}(185405)
           |                      |-{virtnodedevd}(185406)
           |                      |-{virtnodedevd}(185407)
           |                      `-{virtnodedevd}(185408)
           `-virtqemud(185068)-+-{virtqemud}(185093)
                               |-{virtqemud}(185094)
                               |-{virtqemud}(185095)
                               |-{virtqemud}(185096)
                               |-{virtqemud}(185097)
                               |-{virtqemud}(185098)
                               |-{virtqemud}(185099)
                               |-{virtqemud}(185100)
                               |-{virtqemud}(185101)
                               |-{virtqemud}(185102)
                               |-{virtqemud}(185103)
                               |-{virtqemud}(185104)
                               |-{virtqemud}(185105)
                               |-{virtqemud}(185106)
                               |-{virtqemud}(185107)
                               |-{virtqemud}(185112)
                               |-{virtqemud}(185113)
                               `-{virtqemud}(206503)
