systemd(1)-+-NetworkManager(55571)-+-{NetworkManager}(55574)
           |                       `-{NetworkManager}(55575)
           |-agetty(1012)
           |-agetty(1013)
           |-anacron(49124)
           |-auditd(702)-+-sedispatch(704)
           |             |-{auditd}(703)
           |             `-{auditd}(705)
           |-catatonit(21617)
           |-chronyd(65018)
           |-conmon(95488)---dumb-init(95490)---ovn-controller(95493)-+-{ovn-controller}(95611)
           |                                                          |-{ovn-controller}(95612)
           |                                                          |-{ovn-controller}(95613)
           |                                                          `-{ovn-controller}(95614)
           |-conmon(104334)-+-dumb-init(104336)---neutron-ovn-met(104339)---neutron-ovn-met(104473)
           |                |-privsep-helper(104478)---{privsep-helper}(104479)
           |                |-privsep-helper(207606)-+-{privsep-helper}(207608)
           |                |                        `-{privsep-helper}(208640)
           |                `-privsep-helper(207739)-+-{privsep-helper}(207740)
           |                                         `-{privsep-helper}(209742)
           |-conmon(182074)-+-dumb-init(182076)---nova-compute(182078)-+-{nova-compute}(182349)
           |                |                                          |-{nova-compute}(182350)
           |                |                                          |-{nova-compute}(182351)
           |                |                                          |-{nova-compute}(182352)
           |                |                                          |-{nova-compute}(182353)
           |                |                                          |-{nova-compute}(182354)
           |                |                                          |-{nova-compute}(182355)
           |                |                                          |-{nova-compute}(182356)
           |                |                                          |-{nova-compute}(182357)
           |                |                                          |-{nova-compute}(182358)
           |                |                                          |-{nova-compute}(182359)
           |                |                                          |-{nova-compute}(182360)
           |                |                                          |-{nova-compute}(182361)
           |                |                                          |-{nova-compute}(182362)
           |                |                                          |-{nova-compute}(182363)
           |                |                                          |-{nova-compute}(182364)
           |                |                                          |-{nova-compute}(182365)
           |                |                                          |-{nova-compute}(182366)
           |                |                                          |-{nova-compute}(182367)
           |                |                                          |-{nova-compute}(182368)
           |                |                                          `-{nova-compute}(182369)
           |                |-privsep-helper(207585)---{privsep-helper}(207586)
           |                `-privsep-helper(207661)---{privsep-helper}(207662)
           |-conmon(192725)---dumb-init(192727)---ceilometer-poll(192730)-+-ceilometer-poll(192882)-+-{ceilometer-poll}(192885)
           |                                                              |                         |-{ceilometer-poll}(192913)
           |                                                              |                         `-{ceilometer-poll}(192914)
           |                                                              `-{ceilometer-poll}(192880)
           |-conmon(194559)---node_exporter(194561)-+-{node_exporter}(194564)
           |                                        |-{node_exporter}(194565)
           |                                        |-{node_exporter}(194566)
           |                                        `-{node_exporter}(194567)
           |-conmon(196431)---podman_exporter(196433)-+-{podman_exporter}(196436)
           |                                          |-{podman_exporter}(196437)
           |                                          |-{podman_exporter}(196438)
           |                                          |-{podman_exporter}(196439)
           |                                          |-{podman_exporter}(196440)
           |                                          |-{podman_exporter}(207204)
           |                                          |-{podman_exporter}(207205)
           |                                          `-{podman_exporter}(207206)
           |-conmon(198346)---openstack-netwo(198348)-+-{openstack-netwo}(198352)
           |                                          |-{openstack-netwo}(198353)
           |                                          |-{openstack-netwo}(198354)
           |                                          |-{openstack-netwo}(198355)
           |                                          `-{openstack-netwo}(198356)
           |-crond(1011)
           |-dbus-broker-lau(756)---dbus-broker(772)
           |-gssproxy(872)-+-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               `-{gssproxy}(879)
           |-irqbalance(791)---{irqbalance}(810)
           |-iscsid(167736)
           |-multipathd(167894)-+-{multipathd}(167896)
           |                    |-{multipathd}(167897)
           |                    |-{multipathd}(167898)
           |                    |-{multipathd}(167899)
           |                    |-{multipathd}(167900)
           |                    `-{multipathd}(167901)
           |-ovs-vswitchd(53868)-+-{ovs-vswitchd}(58407)
           |                     |-{ovs-vswitchd}(58408)
           |                     |-{ovs-vswitchd}(58409)
           |                     |-{ovs-vswitchd}(58410)
           |                     |-{ovs-vswitchd}(58411)
           |                     |-{ovs-vswitchd}(58412)
           |                     |-{ovs-vswitchd}(58413)
           |                     |-{ovs-vswitchd}(58414)
           |                     |-{ovs-vswitchd}(58416)
           |                     |-{ovs-vswitchd}(58419)
           |                     |-{ovs-vswitchd}(58420)
           |                     `-{ovs-vswitchd}(58421)
           |-ovsdb-server(53784)
           |-podman(196180)-+-{podman}(196186)
           |                |-{podman}(196187)
           |                |-{podman}(196188)
           |                |-{podman}(196189)
           |                |-{podman}(196190)
           |                |-{podman}(196194)
           |                |-{podman}(196195)
           |                |-{podman}(196196)
           |                |-{podman}(196197)
           |                |-{podman}(196198)
           |                |-{podman}(196214)
           |                |-{podman}(196215)
           |                `-{podman}(196216)
           |-polkitd(43672)-+-{polkitd}(43676)
           |                |-{polkitd}(43677)
           |                |-{polkitd}(43678)
           |                |-{polkitd}(43679)
           |                |-{polkitd}(43680)
           |                |-{polkitd}(43681)
           |                |-{polkitd}(43682)
           |                |-{polkitd}(43683)
           |                |-{polkitd}(43684)
           |                |-{polkitd}(43685)
           |                `-{polkitd}(43686)
           |-python3(4513)
           |-rpcbind(700)
           |-rsyslogd(1006)-+-{rsyslogd}(1015)
           |                `-{rsyslogd}(1016)
           |-sshd(128692)---sshd-session(225280)---sshd-session(225283)---sudo(225284)---sos(225308)-+-timeout(228169)---pstree(228171)
           |                                                                                         |-{sos}(225604)
           |                                                                                         |-{sos}(225605)
           |                                                                                         |-{sos}(225606)
           |                                                                                         |-{sos}(225607)
           |                                                                                         |-{sos}(226370)
           |                                                                                         |-{sos}(227536)
           |                                                                                         |-{sos}(227798)
           |                                                                                         `-{sos}(228117)
           |-systemd(4302)-+-(sd-pam)(4304)
           |               `-dbus-broker-lau(21665)---dbus-broker(21673)
           |-systemd-hostnam(226035)
           |-systemd-journal(677)
           |-systemd-logind(797)
           |-systemd-machine(153406)
           |-systemd-udevd(730)
           |-tuned(43851)-+-{tuned}(43854)
           |              |-{tuned}(43855)
           |              `-{tuned}(43856)
           |-virtlogd(152776)
           |-virtnodedevd(181836)-+-{virtnodedevd}(181842)
           |                      |-{virtnodedevd}(181843)
           |                      |-{virtnodedevd}(181844)
           |                      |-{virtnodedevd}(181845)
           |                      |-{virtnodedevd}(181846)
           |                      |-{virtnodedevd}(181847)
           |                      |-{virtnodedevd}(181848)
           |                      |-{virtnodedevd}(181849)
           |                      |-{virtnodedevd}(181850)
           |                      |-{virtnodedevd}(181851)
           |                      |-{virtnodedevd}(181852)
           |                      |-{virtnodedevd}(181853)
           |                      |-{virtnodedevd}(181854)
           |                      |-{virtnodedevd}(181855)
           |                      |-{virtnodedevd}(181856)
           |                      |-{virtnodedevd}(181858)
           |                      |-{virtnodedevd}(181859)
           |                      |-{virtnodedevd}(181860)
           |                      `-{virtnodedevd}(181861)
           `-virtqemud(181623)-+-{virtqemud}(181624)
                               |-{virtqemud}(181625)
                               |-{virtqemud}(181626)
                               |-{virtqemud}(181627)
                               |-{virtqemud}(181628)
                               |-{virtqemud}(181629)
                               |-{virtqemud}(181630)
                               |-{virtqemud}(181631)
                               |-{virtqemud}(181632)
                               |-{virtqemud}(181633)
                               |-{virtqemud}(181634)
                               |-{virtqemud}(181635)
                               |-{virtqemud}(181636)
                               |-{virtqemud}(181637)
                               |-{virtqemud}(181638)
                               |-{virtqemud}(181642)
                               |-{virtqemud}(181643)
                               `-{virtqemud}(208059)
