systemd(1)-+-NetworkManager(51576)-+-{NetworkManager}(51583)
           |                       `-{NetworkManager}(51584)
           |-agetty(1009)
           |-agetty(1010)
           |-auditd(705)-+-sedispatch(707)
           |             |-{auditd}(706)
           |             `-{auditd}(708)
           |-catatonit(9214)
           |-chronyd(60867)
           |-conmon(94743)---dumb-init(94745)---ovn-controller(94748)-+-{ovn-controller}(94870)
           |                                                          |-{ovn-controller}(94871)
           |                                                          |-{ovn-controller}(94872)
           |                                                          `-{ovn-controller}(94873)
           |-conmon(103626)-+-dumb-init(103628)---neutron-ovn-met(103631)---neutron-ovn-met(103743)
           |                |-privsep-helper(103748)---{privsep-helper}(103749)
           |                |-privsep-helper(220517)-+-{privsep-helper}(220518)
           |                |                        `-{privsep-helper}(221690)
           |                `-privsep-helper(220761)-+-{privsep-helper}(220762)
           |                                         `-{privsep-helper}(226322)
           |-conmon(166086)---dumb-init(166088)---iscsid(166092)
           |-conmon(175419)---dumb-init(175421)---multipathd(175424)-+-{multipathd}(175477)
           |                                                         |-{multipathd}(175478)
           |                                                         |-{multipathd}(175479)
           |                                                         |-{multipathd}(175480)
           |                                                         |-{multipathd}(175481)
           |                                                         `-{multipathd}(175482)
           |-conmon(192538)---dumb-init(192540)-+-nova-compute(192542)-+-{nova-compute}(192861)
           |                                    |                      |-{nova-compute}(192862)
           |                                    |                      |-{nova-compute}(192863)
           |                                    |                      |-{nova-compute}(192864)
           |                                    |                      |-{nova-compute}(192865)
           |                                    |                      |-{nova-compute}(192866)
           |                                    |                      |-{nova-compute}(192867)
           |                                    |                      |-{nova-compute}(192868)
           |                                    |                      |-{nova-compute}(192869)
           |                                    |                      |-{nova-compute}(192870)
           |                                    |                      |-{nova-compute}(192871)
           |                                    |                      |-{nova-compute}(192872)
           |                                    |                      |-{nova-compute}(192873)
           |                                    |                      |-{nova-compute}(192874)
           |                                    |                      |-{nova-compute}(192875)
           |                                    |                      |-{nova-compute}(192876)
           |                                    |                      |-{nova-compute}(192877)
           |                                    |                      |-{nova-compute}(192878)
           |                                    |                      |-{nova-compute}(192879)
           |                                    |                      |-{nova-compute}(192880)
           |                                    |                      `-{nova-compute}(192881)
           |                                    |-privsep-helper(220558)---{privsep-helper}(220559)
           |                                    `-privsep-helper(220686)---{privsep-helper}(220687)
           |-conmon(203356)---dumb-init(203358)---ceilometer-poll(203361)-+-ceilometer-poll(203548)-+-{ceilometer-poll}(203551)
           |                                                              |                         |-{ceilometer-poll}(203616)
           |                                                              |                         `-{ceilometer-poll}(203617)
           |                                                              `-{ceilometer-poll}(203542)
           |-conmon(205148)---node_exporter(205150)-+-{node_exporter}(205164)
           |                                        |-{node_exporter}(205165)
           |                                        |-{node_exporter}(205166)
           |                                        `-{node_exporter}(205167)
           |-conmon(207096)---podman_exporter(207098)-+-{podman_exporter}(207101)
           |                                          |-{podman_exporter}(207102)
           |                                          |-{podman_exporter}(207103)
           |                                          |-{podman_exporter}(207104)
           |                                          |-{podman_exporter}(207105)
           |                                          |-{podman_exporter}(220315)
           |                                          `-{podman_exporter}(229116)
           |-conmon(209032)---openstack-netwo(209035)-+-{openstack-netwo}(209044)
           |                                          |-{openstack-netwo}(209045)
           |                                          |-{openstack-netwo}(209046)
           |                                          |-{openstack-netwo}(209047)
           |                                          `-{openstack-netwo}(209048)
           |-crond(1007)
           |-dbus-broker-lau(776)---dbus-broker(780)
           |-gssproxy(877)-+-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               |-{gssproxy}(882)
           |               `-{gssproxy}(883)
           |-irqbalance(794)---{irqbalance}(814)
           |-ovs-vswitchd(49879)-+-{ovs-vswitchd}(54414)
           |                     |-{ovs-vswitchd}(54415)
           |                     |-{ovs-vswitchd}(54416)
           |                     |-{ovs-vswitchd}(54418)
           |                     |-{ovs-vswitchd}(54419)
           |                     |-{ovs-vswitchd}(54420)
           |                     |-{ovs-vswitchd}(54421)
           |                     |-{ovs-vswitchd}(54422)
           |                     |-{ovs-vswitchd}(54423)
           |                     |-{ovs-vswitchd}(54424)
           |                     |-{ovs-vswitchd}(54425)
           |                     `-{ovs-vswitchd}(54426)
           |-ovsdb-server(49798)
           |-podman(206852)-+-{podman}(206853)
           |                |-{podman}(206854)
           |                |-{podman}(206855)
           |                |-{podman}(206857)
           |                |-{podman}(206858)
           |                |-{podman}(206863)
           |                |-{podman}(206864)
           |                |-{podman}(206865)
           |                |-{podman}(206866)
           |                |-{podman}(206867)
           |                |-{podman}(206871)
           |                `-{podman}(206872)
           |-polkitd(7365)-+-{polkitd}(7469)
           |               |-{polkitd}(7471)
           |               |-{polkitd}(7488)
           |               |-{polkitd}(7489)
           |               |-{polkitd}(7490)
           |               |-{polkitd}(7491)
           |               |-{polkitd}(7492)
           |               |-{polkitd}(7493)
           |               |-{polkitd}(7494)
           |               |-{polkitd}(7495)
           |               `-{polkitd}(7573)
           |-python3(1271)
           |-rpcbind(703)
           |-rsyslogd(1003)-+-{rsyslogd}(1012)
           |                `-{rsyslogd}(1013)
           |-sshd(127935)---sshd-session(240058)---sshd-session(240061)---sudo(240062)---sos(240086)-+-timeout(242782)---pstree(242783)
           |                                                                                         |-{sos}(240381)
           |                                                                                         |-{sos}(240382)
           |                                                                                         |-{sos}(240383)
           |                                                                                         |-{sos}(240384)
           |                                                                                         |-{sos}(241056)
           |                                                                                         |-{sos}(242415)
           |                                                                                         |-{sos}(242726)
           |                                                                                         `-{sos}(242794)
           |-systemd(1059)-+-(sd-pam)(1061)
           |               `-dbus-broker-lau(9307)---dbus-broker(9327)
           |-systemd-hostnam(240775)
           |-systemd-journal(678)
           |-systemd-logind(812)
           |-systemd-machine(152538)
           |-systemd-udevd(734)
           |-tuned(39732)-+-{tuned}(39734)
           |              |-{tuned}(39735)
           |              `-{tuned}(39736)
           |-virtlogd(151911)
           |-virtnodedevd(192328)-+-{virtnodedevd}(192329)
           |                      |-{virtnodedevd}(192330)
           |                      |-{virtnodedevd}(192331)
           |                      |-{virtnodedevd}(192332)
           |                      |-{virtnodedevd}(192333)
           |                      |-{virtnodedevd}(192334)
           |                      |-{virtnodedevd}(192335)
           |                      |-{virtnodedevd}(192336)
           |                      |-{virtnodedevd}(192337)
           |                      |-{virtnodedevd}(192338)
           |                      |-{virtnodedevd}(192339)
           |                      |-{virtnodedevd}(192340)
           |                      |-{virtnodedevd}(192341)
           |                      |-{virtnodedevd}(192342)
           |                      |-{virtnodedevd}(192343)
           |                      |-{virtnodedevd}(192345)
           |                      |-{virtnodedevd}(192346)
           |                      `-{virtnodedevd}(192347)
           `-virtqemud(192059)-+-{virtqemud}(192064)
                               |-{virtqemud}(192065)
                               |-{virtqemud}(192066)
                               |-{virtqemud}(192067)
                               |-{virtqemud}(192068)
                               |-{virtqemud}(192069)
                               |-{virtqemud}(192070)
                               |-{virtqemud}(192071)
                               |-{virtqemud}(192072)
                               |-{virtqemud}(192073)
                               |-{virtqemud}(192077)
                               |-{virtqemud}(192078)
                               |-{virtqemud}(192079)
                               |-{virtqemud}(192080)
                               |-{virtqemud}(192081)
                               |-{virtqemud}(192104)
                               |-{virtqemud}(192105)
                               `-{virtqemud}(221083)
