systemd(1)-+-NetworkManager(51651)-+-{NetworkManager}(51653)
           |                       `-{NetworkManager}(51654)
           |-agetty(1012)
           |-agetty(1013)
           |-auditd(707)-+-sedispatch(709)
           |             |-{auditd}(708)
           |             `-{auditd}(710)
           |-catatonit(11426)
           |-chronyd(60937)
           |-conmon(94814)---dumb-init(94816)---ovn-controller(94819)-+-{ovn-controller}(94939)
           |                                                          |-{ovn-controller}(94940)
           |                                                          |-{ovn-controller}(94941)
           |                                                          `-{ovn-controller}(94942)
           |-conmon(103668)-+-dumb-init(103670)---neutron-ovn-met(103673)---neutron-ovn-met(103777)
           |                |-privsep-helper(103782)---{privsep-helper}(103783)
           |                |-privsep-helper(220480)-+-{privsep-helper}(220481)
           |                |                        `-{privsep-helper}(221701)
           |                `-privsep-helper(220501)-+-{privsep-helper}(220502)
           |                                         `-{privsep-helper}(225869)
           |-conmon(166128)---dumb-init(166130)---iscsid(166133)
           |-conmon(175429)---dumb-init(175431)---multipathd(175434)-+-{multipathd}(175481)
           |                                                         |-{multipathd}(175484)
           |                                                         |-{multipathd}(175485)
           |                                                         |-{multipathd}(175486)
           |                                                         |-{multipathd}(175487)
           |                                                         `-{multipathd}(175489)
           |-conmon(192607)---dumb-init(192609)-+-nova-compute(192611)-+-{nova-compute}(192884)
           |                                    |                      |-{nova-compute}(192885)
           |                                    |                      |-{nova-compute}(192886)
           |                                    |                      |-{nova-compute}(192887)
           |                                    |                      |-{nova-compute}(192888)
           |                                    |                      |-{nova-compute}(192889)
           |                                    |                      |-{nova-compute}(192890)
           |                                    |                      |-{nova-compute}(192891)
           |                                    |                      |-{nova-compute}(192892)
           |                                    |                      |-{nova-compute}(192893)
           |                                    |                      |-{nova-compute}(192894)
           |                                    |                      |-{nova-compute}(192895)
           |                                    |                      |-{nova-compute}(192896)
           |                                    |                      |-{nova-compute}(192897)
           |                                    |                      |-{nova-compute}(192898)
           |                                    |                      |-{nova-compute}(192899)
           |                                    |                      |-{nova-compute}(192900)
           |                                    |                      |-{nova-compute}(192901)
           |                                    |                      |-{nova-compute}(192902)
           |                                    |                      |-{nova-compute}(192903)
           |                                    |                      `-{nova-compute}(192904)
           |                                    |-privsep-helper(220324)---{privsep-helper}(220325)
           |                                    `-privsep-helper(220394)---{privsep-helper}(220395)
           |-conmon(203356)---dumb-init(203358)---ceilometer-poll(203361)-+-ceilometer-poll(203563)-+-{ceilometer-poll}(203564)
           |                                                              |                         |-{ceilometer-poll}(203636)
           |                                                              |                         `-{ceilometer-poll}(203637)
           |                                                              `-{ceilometer-poll}(203562)
           |-conmon(205164)---node_exporter(205166)-+-{node_exporter}(205169)
           |                                        |-{node_exporter}(205170)
           |                                        |-{node_exporter}(205171)
           |                                        `-{node_exporter}(205172)
           |-conmon(207075)---podman_exporter(207077)-+-{podman_exporter}(207080)
           |                                          |-{podman_exporter}(207081)
           |                                          |-{podman_exporter}(207082)
           |                                          |-{podman_exporter}(207083)
           |                                          |-{podman_exporter}(207085)
           |                                          |-{podman_exporter}(209614)
           |                                          `-{podman_exporter}(209615)
           |-conmon(208992)---openstack-netwo(208994)-+-{openstack-netwo}(208997)
           |                                          |-{openstack-netwo}(208998)
           |                                          |-{openstack-netwo}(208999)
           |                                          |-{openstack-netwo}(209000)
           |                                          `-{openstack-netwo}(209001)
           |-crond(1011)
           |-dbus-broker-lau(811)---dbus-broker(817)
           |-gssproxy(878)-+-{gssproxy}(881)
           |               |-{gssproxy}(882)
           |               |-{gssproxy}(883)
           |               |-{gssproxy}(884)
           |               `-{gssproxy}(885)
           |-irqbalance(822)---{irqbalance}(833)
           |-ovs-vswitchd(49948)-+-{ovs-vswitchd}(54486)
           |                     |-{ovs-vswitchd}(54487)
           |                     |-{ovs-vswitchd}(54489)
           |                     |-{ovs-vswitchd}(54490)
           |                     |-{ovs-vswitchd}(54491)
           |                     |-{ovs-vswitchd}(54492)
           |                     |-{ovs-vswitchd}(54493)
           |                     |-{ovs-vswitchd}(54494)
           |                     |-{ovs-vswitchd}(54495)
           |                     |-{ovs-vswitchd}(54496)
           |                     |-{ovs-vswitchd}(54497)
           |                     `-{ovs-vswitchd}(54498)
           |-ovsdb-server(49867)
           |-podman(206826)-+-{podman}(206833)
           |                |-{podman}(206834)
           |                |-{podman}(206835)
           |                |-{podman}(206836)
           |                |-{podman}(206839)
           |                |-{podman}(206843)
           |                |-{podman}(206844)
           |                |-{podman}(206845)
           |                |-{podman}(206846)
           |                |-{podman}(206855)
           |                |-{podman}(206859)
           |                |-{podman}(206860)
           |                `-{podman}(206861)
           |-polkitd(7865)-+-{polkitd}(7994)
           |               |-{polkitd}(7996)
           |               |-{polkitd}(8016)
           |               |-{polkitd}(8017)
           |               |-{polkitd}(8018)
           |               |-{polkitd}(8019)
           |               |-{polkitd}(8020)
           |               |-{polkitd}(8021)
           |               |-{polkitd}(8022)
           |               |-{polkitd}(8023)
           |               `-{polkitd}(8149)
           |-python3(1273)
           |-rpcbind(705)
           |-rsyslogd(1008)-+-{rsyslogd}(1015)
           |                `-{rsyslogd}(1016)
           |-sshd(128014)-+-sshd-session(238868)---sshd-session(238871)---sudo(238872)---sos(238896)-+-timeout(241647)---turbostat(241650)-+-sleep(241657)
           |              |                                                                          |                                     `-{turbostat}(241655)
           |              |                                                                          |-timeout(241700)---rpm(241702)
           |              |                                                                          |-timeout(241705)---pstree(241706)
           |              |                                                                          |-{sos}(239235)
           |              |                                                                          |-{sos}(239236)
           |              |                                                                          |-{sos}(239237)
           |              |                                                                          |-{sos}(239238)
           |              |                                                                          |-{sos}(239829)
           |              |                                                                          |-{sos}(241401)
           |              |                                                                          |-{sos}(241424)
           |              |                                                                          `-{sos}(241668)
           |              `-sshd-session(240674)---sshd-session(240676)
           |-systemd(1063)-+-(sd-pam)(1065)
           |               `-dbus-broker-lau(11608)---dbus-broker(11621)
           |-systemd-hostnam(239632)
           |-systemd-journal(681)
           |-systemd-logind(826)
           |-systemd-machine(152607)
           |-systemd-udevd(735)
           |-tuned(39800)-+-{tuned}(39802)
           |              |-{tuned}(39803)
           |              `-{tuned}(39804)
           |-virtlogd(151981)
           |-virtnodedevd(192445)-+-{virtnodedevd}(192452)
           |                      |-{virtnodedevd}(192453)
           |                      |-{virtnodedevd}(192454)
           |                      |-{virtnodedevd}(192455)
           |                      |-{virtnodedevd}(192456)
           |                      |-{virtnodedevd}(192457)
           |                      |-{virtnodedevd}(192458)
           |                      |-{virtnodedevd}(192459)
           |                      |-{virtnodedevd}(192460)
           |                      |-{virtnodedevd}(192461)
           |                      |-{virtnodedevd}(192463)
           |                      |-{virtnodedevd}(192464)
           |                      |-{virtnodedevd}(192465)
           |                      |-{virtnodedevd}(192466)
           |                      |-{virtnodedevd}(192467)
           |                      |-{virtnodedevd}(192470)
           |                      |-{virtnodedevd}(192473)
           |                      `-{virtnodedevd}(192476)
           `-virtqemud(192150)-+-{virtqemud}(192151)
                               |-{virtqemud}(192152)
                               |-{virtqemud}(192153)
                               |-{virtqemud}(192154)
                               |-{virtqemud}(192155)
                               |-{virtqemud}(192156)
                               |-{virtqemud}(192157)
                               |-{virtqemud}(192158)
                               |-{virtqemud}(192159)
                               |-{virtqemud}(192160)
                               |-{virtqemud}(192161)
                               |-{virtqemud}(192162)
                               |-{virtqemud}(192163)
                               |-{virtqemud}(192164)
                               |-{virtqemud}(192165)
                               |-{virtqemud}(192169)
                               |-{virtqemud}(192170)
                               `-{virtqemud}(221085)
