systemd(1)-+-NetworkManager(51564)-+-{NetworkManager}(51572)
           |                       `-{NetworkManager}(51573)
           |-agetty(1007)
           |-agetty(1008)
           |-anacron(27492)
           |-auditd(703)-+-sedispatch(705)
           |             |-{auditd}(704)
           |             `-{auditd}(706)
           |-catatonit(7875)
           |-chronyd(60857)
           |-conmon(94730)---dumb-init(94732)---ovn-controller(94735)-+-{ovn-controller}(94911)
           |                                                          |-{ovn-controller}(94912)
           |                                                          |-{ovn-controller}(94913)
           |                                                          `-{ovn-controller}(94914)
           |-conmon(103581)-+-dumb-init(103583)---neutron-ovn-met(103586)---neutron-ovn-met(103694)
           |                |-privsep-helper(103699)---{privsep-helper}(103700)
           |                |-privsep-helper(219516)-+-{privsep-helper}(219517)
           |                |                        `-{privsep-helper}(219596)
           |                `-privsep-helper(219530)-+-{privsep-helper}(219531)
           |                                         `-{privsep-helper}(223753)
           |-conmon(165983)---dumb-init(165985)---iscsid(165988)
           |-conmon(175259)---dumb-init(175261)---multipathd(175264)-+-{multipathd}(175311)
           |                                                         |-{multipathd}(175313)
           |                                                         |-{multipathd}(175314)
           |                                                         |-{multipathd}(175315)
           |                                                         |-{multipathd}(175317)
           |                                                         `-{multipathd}(175319)
           |-conmon(192338)---dumb-init(192340)-+-nova-compute(192342)-+-{nova-compute}(192617)
           |                                    |                      |-{nova-compute}(192618)
           |                                    |                      |-{nova-compute}(192619)
           |                                    |                      |-{nova-compute}(192620)
           |                                    |                      |-{nova-compute}(192621)
           |                                    |                      |-{nova-compute}(192622)
           |                                    |                      |-{nova-compute}(192623)
           |                                    |                      |-{nova-compute}(192624)
           |                                    |                      |-{nova-compute}(192625)
           |                                    |                      |-{nova-compute}(192626)
           |                                    |                      |-{nova-compute}(192627)
           |                                    |                      |-{nova-compute}(192628)
           |                                    |                      |-{nova-compute}(192629)
           |                                    |                      |-{nova-compute}(192630)
           |                                    |                      |-{nova-compute}(192631)
           |                                    |                      |-{nova-compute}(192632)
           |                                    |                      |-{nova-compute}(192633)
           |                                    |                      |-{nova-compute}(192634)
           |                                    |                      |-{nova-compute}(192635)
           |                                    |                      |-{nova-compute}(192636)
           |                                    |                      `-{nova-compute}(192637)
           |                                    |-privsep-helper(219418)---{privsep-helper}(219419)
           |                                    `-privsep-helper(219463)---{privsep-helper}(219464)
           |-conmon(203096)---dumb-init(203098)---ceilometer-poll(203101)-+-ceilometer-poll(203355)-+-{ceilometer-poll}(203360)
           |                                                              |                         |-{ceilometer-poll}(203426)
           |                                                              |                         `-{ceilometer-poll}(203427)
           |                                                              `-{ceilometer-poll}(203346)
           |-conmon(204946)---node_exporter(204948)-+-{node_exporter}(204951)
           |                                        |-{node_exporter}(204952)
           |                                        |-{node_exporter}(204953)
           |                                        |-{node_exporter}(204954)
           |                                        `-{node_exporter}(204955)
           |-conmon(206818)---podman_exporter(206820)-+-{podman_exporter}(206823)
           |                                          |-{podman_exporter}(206824)
           |                                          |-{podman_exporter}(206825)
           |                                          |-{podman_exporter}(206826)
           |                                          |-{podman_exporter}(206827)
           |                                          |-{podman_exporter}(209125)
           |                                          `-{podman_exporter}(209126)
           |-conmon(208755)---openstack-netwo(208757)-+-{openstack-netwo}(208760)
           |                                          |-{openstack-netwo}(208761)
           |                                          |-{openstack-netwo}(208762)
           |                                          |-{openstack-netwo}(208763)
           |                                          `-{openstack-netwo}(208764)
           |-crond(1006)
           |-dbus-broker-lau(790)---dbus-broker(812)
           |-gssproxy(877)-+-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               |-{gssproxy}(882)
           |               |-{gssproxy}(883)
           |               `-{gssproxy}(884)
           |-irqbalance(817)---{irqbalance}(830)
           |-ovs-vswitchd(49868)-+-{ovs-vswitchd}(54407)
           |                     |-{ovs-vswitchd}(54410)
           |                     |-{ovs-vswitchd}(54412)
           |                     |-{ovs-vswitchd}(54414)
           |                     |-{ovs-vswitchd}(54416)
           |                     |-{ovs-vswitchd}(54417)
           |                     |-{ovs-vswitchd}(54419)
           |                     |-{ovs-vswitchd}(54422)
           |                     |-{ovs-vswitchd}(54427)
           |                     |-{ovs-vswitchd}(54428)
           |                     |-{ovs-vswitchd}(54431)
           |                     `-{ovs-vswitchd}(54433)
           |-ovsdb-server(49786)
           |-podman(206568)-+-{podman}(206574)
           |                |-{podman}(206575)
           |                |-{podman}(206576)
           |                |-{podman}(206577)
           |                |-{podman}(206578)
           |                |-{podman}(206585)
           |                |-{podman}(206586)
           |                |-{podman}(206588)
           |                |-{podman}(206589)
           |                |-{podman}(206594)
           |                |-{podman}(206595)
           |                |-{podman}(206596)
           |                `-{podman}(206610)
           |-polkitd(6248)-+-{polkitd}(6338)
           |               |-{polkitd}(6340)
           |               |-{polkitd}(6348)
           |               |-{polkitd}(6349)
           |               |-{polkitd}(6350)
           |               |-{polkitd}(6351)
           |               |-{polkitd}(6352)
           |               |-{polkitd}(6353)
           |               |-{polkitd}(6354)
           |               |-{polkitd}(6355)
           |               `-{polkitd}(6411)
           |-python3(1272)
           |-rpcbind(701)
           |-rsyslogd(1003)-+-{rsyslogd}(1010)
           |                `-{rsyslogd}(1011)
           |-sshd(127885)---sshd-session(231214)---sshd-session(231217)---sudo(231218)---sos(231242)-+-timeout(233925)---pstree(233927)
           |                                                                                         |-{sos}(231574)
           |                                                                                         |-{sos}(231575)
           |                                                                                         |-{sos}(231576)
           |                                                                                         |-{sos}(231577)
           |                                                                                         |-{sos}(232175)
           |                                                                                         |-{sos}(233634)
           |                                                                                         |-{sos}(233757)
           |                                                                                         `-{sos}(233938)
           |-systemd(1061)-+-(sd-pam)(1063)
           |               `-dbus-broker-lau(7972)---dbus-broker(7996)
           |-systemd-hostnam(231974)
           |-systemd-journal(679)
           |-systemd-logind(824)
           |-systemd-machine(152457)
           |-systemd-udevd(731)
           |-tuned(39727)-+-{tuned}(39730)
           |              |-{tuned}(39731)
           |              `-{tuned}(39732)
           |-virtlogd(151832)
           |-virtnodedevd(192638)-+-{virtnodedevd}(192639)
           |                      |-{virtnodedevd}(192640)
           |                      |-{virtnodedevd}(192641)
           |                      |-{virtnodedevd}(192642)
           |                      |-{virtnodedevd}(192643)
           |                      |-{virtnodedevd}(192644)
           |                      |-{virtnodedevd}(192645)
           |                      |-{virtnodedevd}(192646)
           |                      |-{virtnodedevd}(192647)
           |                      |-{virtnodedevd}(192648)
           |                      |-{virtnodedevd}(192649)
           |                      |-{virtnodedevd}(192650)
           |                      |-{virtnodedevd}(192651)
           |                      |-{virtnodedevd}(192652)
           |                      |-{virtnodedevd}(192653)
           |                      |-{virtnodedevd}(192655)
           |                      |-{virtnodedevd}(192656)
           |                      `-{virtnodedevd}(192657)
           `-virtqemud(192041)-+-{virtqemud}(192042)
                               |-{virtqemud}(192043)
                               |-{virtqemud}(192044)
                               |-{virtqemud}(192045)
                               |-{virtqemud}(192046)
                               |-{virtqemud}(192047)
                               |-{virtqemud}(192048)
                               |-{virtqemud}(192049)
                               |-{virtqemud}(192050)
                               |-{virtqemud}(192051)
                               |-{virtqemud}(192052)
                               |-{virtqemud}(192053)
                               |-{virtqemud}(192054)
                               |-{virtqemud}(192055)
                               |-{virtqemud}(192056)
                               |-{virtqemud}(192060)
                               |-{virtqemud}(192061)
                               `-{virtqemud}(219763)
