systemd(1)-+-NetworkManager(55365)-+-{NetworkManager}(55374)
           |                       `-{NetworkManager}(55375)
           |-agetty(969)
           |-agetty(974)
           |-anacron(127644)
           |-auditd(674)-+-sedispatch(676)
           |             |-{auditd}(675)
           |             `-{auditd}(677)
           |-catatonit(22852)
           |-chronyd(64803)
           |-conmon(95247)---dumb-init(95249)---ovn-controller(95252)-+-{ovn-controller}(95372)
           |                                                          |-{ovn-controller}(95373)
           |                                                          |-{ovn-controller}(95374)
           |                                                          |-{ovn-controller}(95375)
           |                                                          `-{ovn-controller}(95376)
           |-conmon(104061)-+-dumb-init(104063)---neutron-ovn-met(104066)-+-{neutron-ovn-met}(104168)
           |                |                                             |-{neutron-ovn-met}(104169)
           |                |                                             |-{neutron-ovn-met}(104170)
           |                |                                             |-{neutron-ovn-met}(104171)
           |                |                                             |-{neutron-ovn-met}(104172)
           |                |                                             |-{neutron-ovn-met}(104173)
           |                |                                             |-{neutron-ovn-met}(104179)
           |                |                                             |-{neutron-ovn-met}(206379)
           |                |                                             |-{neutron-ovn-met}(206385)
           |                |                                             |-{neutron-ovn-met}(207052)
           |                |                                             `-{neutron-ovn-met}(207071)
           |                |-privsep-helper(104178)---{privsep-helper}(104180)
           |                |-privsep-helper(206384)-+-{privsep-helper}(206386)
           |                |                        |-{privsep-helper}(207095)
           |                |                        |-{privsep-helper}(211964)
           |                |                        `-{privsep-helper}(214023)
           |                `-privsep-helper(207070)---{privsep-helper}(207072)
           |-conmon(169628)---dumb-init(169630)---multipathd(169633)-+-{multipathd}(169683)
           |                                                         |-{multipathd}(169684)
           |                                                         |-{multipathd}(169685)
           |                                                         |-{multipathd}(169686)
           |                                                         |-{multipathd}(169687)
           |                                                         `-{multipathd}(169688)
           |-conmon(186330)-+-dumb-init(186332)---nova-compute(186334)-+-{nova-compute}(186592)
           |                |                                          |-{nova-compute}(186593)
           |                |                                          |-{nova-compute}(186594)
           |                |                                          |-{nova-compute}(186595)
           |                |                                          |-{nova-compute}(186596)
           |                |                                          |-{nova-compute}(186597)
           |                |                                          |-{nova-compute}(186598)
           |                |                                          |-{nova-compute}(186599)
           |                |                                          |-{nova-compute}(186600)
           |                |                                          |-{nova-compute}(186601)
           |                |                                          |-{nova-compute}(186602)
           |                |                                          |-{nova-compute}(186603)
           |                |                                          |-{nova-compute}(186604)
           |                |                                          |-{nova-compute}(186605)
           |                |                                          |-{nova-compute}(186606)
           |                |                                          |-{nova-compute}(186607)
           |                |                                          |-{nova-compute}(186608)
           |                |                                          |-{nova-compute}(186609)
           |                |                                          |-{nova-compute}(186610)
           |                |                                          |-{nova-compute}(186611)
           |                |                                          `-{nova-compute}(186633)
           |                |-privsep-helper(206955)---{privsep-helper}(206956)
           |                `-privsep-helper(207011)---{privsep-helper}(207012)
           |-conmon(196834)---podman_exporter(196836)-+-{podman_exporter}(196851)
           |                                          |-{podman_exporter}(196852)
           |                                          |-{podman_exporter}(196853)
           |                                          |-{podman_exporter}(196854)
           |                                          |-{podman_exporter}(196857)
           |                                          `-{podman_exporter}(206140)
           |-conmon(198695)---openstack-netwo(198697)-+-{openstack-netwo}(198700)
           |                                          |-{openstack-netwo}(198701)
           |                                          |-{openstack-netwo}(198702)
           |                                          |-{openstack-netwo}(198703)
           |                                          |-{openstack-netwo}(198704)
           |                                          |-{openstack-netwo}(198705)
           |                                          |-{openstack-netwo}(207671)
           |                                          `-{openstack-netwo}(214408)
           |-crond(966)
           |-dbus-broker-lau(726)---dbus-broker(735)
           |-gssproxy(827)-+-{gssproxy}(829)
           |               |-{gssproxy}(830)
           |               |-{gssproxy}(831)
           |               |-{gssproxy}(832)
           |               `-{gssproxy}(833)
           |-irqbalance(742)---{irqbalance}(755)
           |-iscsid(172317)
           |-ovs-vswitchd(53670)-+-{ovs-vswitchd}(58207)
           |                     |-{ovs-vswitchd}(58209)
           |                     |-{ovs-vswitchd}(58210)
           |                     |-{ovs-vswitchd}(58211)
           |                     |-{ovs-vswitchd}(58212)
           |                     |-{ovs-vswitchd}(58214)
           |                     `-{ovs-vswitchd}(58217)
           |-ovsdb-server(53588)
           |-podman(196608)-+-{podman}(196614)
           |                |-{podman}(196615)
           |                |-{podman}(196616)
           |                |-{podman}(196617)
           |                |-{podman}(196618)
           |                |-{podman}(196619)
           |                |-{podman}(196620)
           |                |-{podman}(196624)
           |                |-{podman}(196630)
           |                `-{podman}(206628)
           |-polkitd(43611)-+-{polkitd}(43615)
           |                |-{polkitd}(43616)
           |                |-{polkitd}(43617)
           |                |-{polkitd}(43618)
           |                |-{polkitd}(43619)
           |                |-{polkitd}(43620)
           |                `-{polkitd}(43621)
           |-python3(4579)
           |-rpcbind(672)
           |-rsyslogd(962)-+-{rsyslogd}(978)
           |               `-{rsyslogd}(979)
           |-sshd(128338)---sshd-session(217194)---sshd-session(217217)---sudo(217243)---sos(217268)-+-timeout(220094)---pstree(220097)
           |                                                                                         |-{sos}(217550)
           |                                                                                         |-{sos}(217551)
           |                                                                                         |-{sos}(217552)
           |                                                                                         |-{sos}(217553)
           |                                                                                         |-{sos}(218303)
           |                                                                                         |-{sos}(219691)
           |                                                                                         |-{sos}(219970)
           |                                                                                         `-{sos}(220085)
           |-systemd(4373)-+-(sd-pam)(4375)
           |               `-dbus-broker-lau(22931)---dbus-broker(22943)
           |-systemd-hostnam(217959)
           |-systemd-journal(649)
           |-systemd-logind(743)
           |-systemd-machine(152990)
           |-systemd-udevd(702)
           |-tuned(43784)-+-{tuned}(43787)
           |              |-{tuned}(43788)
           |              `-{tuned}(43789)
           |-virtlogd(152368)
           |-virtnodedevd(186656)-+-{virtnodedevd}(186657)
           |                      |-{virtnodedevd}(186658)
           |                      |-{virtnodedevd}(186659)
           |                      |-{virtnodedevd}(186660)
           |                      |-{virtnodedevd}(186661)
           |                      |-{virtnodedevd}(186662)
           |                      |-{virtnodedevd}(186663)
           |                      |-{virtnodedevd}(186664)
           |                      |-{virtnodedevd}(186665)
           |                      |-{virtnodedevd}(186666)
           |                      |-{virtnodedevd}(186667)
           |                      |-{virtnodedevd}(186668)
           |                      |-{virtnodedevd}(186669)
           |                      |-{virtnodedevd}(186670)
           |                      |-{virtnodedevd}(186671)
           |                      |-{virtnodedevd}(186673)
           |                      |-{virtnodedevd}(186674)
           |                      |-{virtnodedevd}(186675)
           |                      `-{virtnodedevd}(186676)
           `-virtqemud(186612)-+-{virtqemud}(186613)
                               |-{virtqemud}(186614)
                               |-{virtqemud}(186615)
                               |-{virtqemud}(186616)
                               |-{virtqemud}(186617)
                               |-{virtqemud}(186618)
                               |-{virtqemud}(186619)
                               |-{virtqemud}(186620)
                               |-{virtqemud}(186621)
                               |-{virtqemud}(186622)
                               |-{virtqemud}(186623)
                               |-{virtqemud}(186624)
                               |-{virtqemud}(186625)
                               |-{virtqemud}(186626)
                               |-{virtqemud}(186627)
                               |-{virtqemud}(186631)
                               |-{virtqemud}(186632)
                               `-{virtqemud}(207149)
