systemd(1)-+-NetworkManager(51639)-+-{NetworkManager}(51648)
           |                       `-{NetworkManager}(51649)
           |-agetty(1010)
           |-agetty(1011)
           |-anacron(20369)
           |-auditd(706)-+-sedispatch(708)
           |             |-{auditd}(707)
           |             `-{auditd}(709)
           |-catatonit(7979)
           |-chronyd(60933)
           |-conmon(94810)---dumb-init(94812)---ovn-controller(94815)-+-{ovn-controller}(94940)
           |                                                          |-{ovn-controller}(94941)
           |                                                          |-{ovn-controller}(94942)
           |                                                          `-{ovn-controller}(94943)
           |-conmon(103693)-+-dumb-init(103695)---neutron-ovn-met(103698)---neutron-ovn-met(103810)
           |                |-privsep-helper(103815)---{privsep-helper}(103816)
           |                |-privsep-helper(220660)-+-{privsep-helper}(220661)
           |                |                        `-{privsep-helper}(224447)
           |                `-privsep-helper(220903)-+-{privsep-helper}(220904)
           |                                         `-{privsep-helper}(221921)
           |-conmon(166154)---dumb-init(166156)---iscsid(166159)
           |-conmon(175482)---dumb-init(175484)---multipathd(175487)-+-{multipathd}(175540)
           |                                                         |-{multipathd}(175541)
           |                                                         |-{multipathd}(175542)
           |                                                         |-{multipathd}(175543)
           |                                                         |-{multipathd}(175544)
           |                                                         `-{multipathd}(175546)
           |-conmon(192645)---dumb-init(192647)-+-nova-compute(192649)-+-{nova-compute}(192945)
           |                                    |                      |-{nova-compute}(192946)
           |                                    |                      |-{nova-compute}(192947)
           |                                    |                      |-{nova-compute}(192948)
           |                                    |                      |-{nova-compute}(192949)
           |                                    |                      |-{nova-compute}(192950)
           |                                    |                      |-{nova-compute}(192951)
           |                                    |                      |-{nova-compute}(192952)
           |                                    |                      |-{nova-compute}(192953)
           |                                    |                      |-{nova-compute}(192954)
           |                                    |                      |-{nova-compute}(192955)
           |                                    |                      |-{nova-compute}(192956)
           |                                    |                      |-{nova-compute}(192957)
           |                                    |                      |-{nova-compute}(192958)
           |                                    |                      |-{nova-compute}(192959)
           |                                    |                      |-{nova-compute}(192960)
           |                                    |                      |-{nova-compute}(192961)
           |                                    |                      |-{nova-compute}(192962)
           |                                    |                      |-{nova-compute}(192963)
           |                                    |                      |-{nova-compute}(192964)
           |                                    |                      `-{nova-compute}(192965)
           |                                    |-privsep-helper(220705)---{privsep-helper}(220706)
           |                                    `-privsep-helper(220846)---{privsep-helper}(220847)
           |-conmon(203447)---dumb-init(203449)---ceilometer-poll(203452)-+-ceilometer-poll(203632)-+-{ceilometer-poll}(203633)
           |                                                              |                         |-{ceilometer-poll}(203658)
           |                                                              |                         `-{ceilometer-poll}(203659)
           |                                                              `-{ceilometer-poll}(203631)
           |-conmon(205277)---node_exporter(205279)-+-{node_exporter}(205282)
           |                                        |-{node_exporter}(205283)
           |                                        |-{node_exporter}(205284)
           |                                        `-{node_exporter}(205285)
           |-conmon(207187)---podman_exporter(207189)-+-{podman_exporter}(207192)
           |                                          |-{podman_exporter}(207193)
           |                                          |-{podman_exporter}(207194)
           |                                          |-{podman_exporter}(207195)
           |                                          |-{podman_exporter}(207196)
           |                                          `-{podman_exporter}(220990)
           |-conmon(209104)---openstack-netwo(209106)-+-{openstack-netwo}(209109)
           |                                          |-{openstack-netwo}(209110)
           |                                          |-{openstack-netwo}(209111)
           |                                          |-{openstack-netwo}(209112)
           |                                          `-{openstack-netwo}(209113)
           |-crond(1009)
           |-dbus-broker-lau(771)---dbus-broker(777)
           |-gssproxy(876)-+-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               |-{gssproxy}(882)
           |               `-{gssproxy}(883)
           |-irqbalance(788)---{irqbalance}(806)
           |-ovs-vswitchd(49944)-+-{ovs-vswitchd}(54480)
           |                     |-{ovs-vswitchd}(54481)
           |                     |-{ovs-vswitchd}(54482)
           |                     |-{ovs-vswitchd}(54483)
           |                     |-{ovs-vswitchd}(54484)
           |                     |-{ovs-vswitchd}(54485)
           |                     |-{ovs-vswitchd}(54486)
           |                     |-{ovs-vswitchd}(54487)
           |                     |-{ovs-vswitchd}(54488)
           |                     |-{ovs-vswitchd}(54489)
           |                     |-{ovs-vswitchd}(54490)
           |                     `-{ovs-vswitchd}(54491)
           |-ovsdb-server(49863)
           |-podman(206940)-+-{podman}(206946)
           |                |-{podman}(206947)
           |                |-{podman}(206948)
           |                |-{podman}(206949)
           |                |-{podman}(206950)
           |                |-{podman}(206955)
           |                |-{podman}(206956)
           |                |-{podman}(206957)
           |                |-{podman}(206958)
           |                |-{podman}(206959)
           |                |-{podman}(206961)
           |                |-{podman}(206962)
           |                `-{podman}(206983)
           |-polkitd(6278)-+-{polkitd}(6415)
           |               |-{polkitd}(6418)
           |               |-{polkitd}(6424)
           |               |-{polkitd}(6425)
           |               |-{polkitd}(6426)
           |               |-{polkitd}(6427)
           |               |-{polkitd}(6428)
           |               |-{polkitd}(6429)
           |               |-{polkitd}(6430)
           |               |-{polkitd}(6431)
           |               `-{polkitd}(6465)
           |-python3(1279)
           |-rpcbind(704)
           |-rsyslogd(1005)-+-{rsyslogd}(1013)
           |                `-{rsyslogd}(1014)
           |-sshd(128003)---sshd-session(239589)---sshd-session(239592)---sudo(239593)---sos(239617)-+-timeout(242206)---pstree(242208)
           |                                                                                         |-{sos}(239911)
           |                                                                                         |-{sos}(239912)
           |                                                                                         |-{sos}(239913)
           |                                                                                         |-{sos}(239914)
           |                                                                                         |-{sos}(240589)
           |                                                                                         |-{sos}(241002)
           |                                                                                         |-{sos}(241160)
           |                                                                                         `-{sos}(241701)
           |-systemd(1067)-+-(sd-pam)(1070)
           |               `-dbus-broker-lau(8134)---dbus-broker(8171)
           |-systemd-hostnam(240381)
           |-systemd-journal(683)
           |-systemd-logind(791)
           |-systemd-machine(152605)
           |-systemd-udevd(734)
           |-tuned(39781)-+-{tuned}(39784)
           |              |-{tuned}(39785)
           |              `-{tuned}(39786)
           |-virtlogd(151978)
           |-virtnodedevd(192409)-+-{virtnodedevd}(192410)
           |                      |-{virtnodedevd}(192411)
           |                      |-{virtnodedevd}(192412)
           |                      |-{virtnodedevd}(192413)
           |                      |-{virtnodedevd}(192414)
           |                      |-{virtnodedevd}(192415)
           |                      |-{virtnodedevd}(192416)
           |                      |-{virtnodedevd}(192417)
           |                      |-{virtnodedevd}(192418)
           |                      |-{virtnodedevd}(192419)
           |                      |-{virtnodedevd}(192420)
           |                      |-{virtnodedevd}(192421)
           |                      |-{virtnodedevd}(192422)
           |                      |-{virtnodedevd}(192423)
           |                      |-{virtnodedevd}(192424)
           |                      |-{virtnodedevd}(192426)
           |                      |-{virtnodedevd}(192427)
           |                      `-{virtnodedevd}(192428)
           `-virtqemud(192168)-+-{virtqemud}(192169)
                               |-{virtqemud}(192170)
                               |-{virtqemud}(192171)
                               |-{virtqemud}(192172)
                               |-{virtqemud}(192173)
                               |-{virtqemud}(192174)
                               |-{virtqemud}(192175)
                               |-{virtqemud}(192176)
                               |-{virtqemud}(192177)
                               |-{virtqemud}(192178)
                               |-{virtqemud}(192179)
                               |-{virtqemud}(192180)
                               |-{virtqemud}(192181)
                               |-{virtqemud}(192182)
                               |-{virtqemud}(192183)
                               |-{virtqemud}(192187)
                               |-{virtqemud}(192188)
                               `-{virtqemud}(221310)
