systemd(1)-+-NetworkManager(51550)-+-{NetworkManager}(51557)
           |                       `-{NetworkManager}(51558)
           |-agetty(1014)
           |-agetty(1015)
           |-anacron(27489)
           |-auditd(703)-+-sedispatch(705)
           |             |-{auditd}(704)
           |             `-{auditd}(706)
           |-catatonit(9836)
           |-chronyd(60843)
           |-conmon(94721)---dumb-init(94723)---ovn-controller(94726)-+-{ovn-controller}(94870)
           |                                                          |-{ovn-controller}(94871)
           |                                                          |-{ovn-controller}(94872)
           |                                                          `-{ovn-controller}(94873)
           |-conmon(103578)-+-dumb-init(103580)---neutron-ovn-met(103583)---neutron-ovn-met(103692)
           |                |-privsep-helper(103697)---{privsep-helper}(103698)
           |                |-privsep-helper(219409)-+-{privsep-helper}(219410)
           |                |                        `-{privsep-helper}(220352)
           |                `-privsep-helper(219423)-+-{privsep-helper}(219424)
           |                                         `-{privsep-helper}(220347)
           |-conmon(165943)---dumb-init(165945)---iscsid(165948)
           |-conmon(175248)---dumb-init(175250)---multipathd(175253)-+-{multipathd}(175304)
           |                                                         |-{multipathd}(175305)
           |                                                         |-{multipathd}(175306)
           |                                                         |-{multipathd}(175307)
           |                                                         |-{multipathd}(175308)
           |                                                         `-{multipathd}(175309)
           |-conmon(192309)---dumb-init(192311)-+-nova-compute(192313)-+-{nova-compute}(192589)
           |                                    |                      |-{nova-compute}(192590)
           |                                    |                      |-{nova-compute}(192591)
           |                                    |                      |-{nova-compute}(192592)
           |                                    |                      |-{nova-compute}(192593)
           |                                    |                      |-{nova-compute}(192594)
           |                                    |                      |-{nova-compute}(192595)
           |                                    |                      |-{nova-compute}(192596)
           |                                    |                      |-{nova-compute}(192597)
           |                                    |                      |-{nova-compute}(192598)
           |                                    |                      |-{nova-compute}(192599)
           |                                    |                      |-{nova-compute}(192600)
           |                                    |                      |-{nova-compute}(192601)
           |                                    |                      |-{nova-compute}(192602)
           |                                    |                      |-{nova-compute}(192603)
           |                                    |                      |-{nova-compute}(192604)
           |                                    |                      |-{nova-compute}(192605)
           |                                    |                      |-{nova-compute}(192606)
           |                                    |                      |-{nova-compute}(192607)
           |                                    |                      |-{nova-compute}(192608)
           |                                    |                      `-{nova-compute}(192609)
           |                                    |-privsep-helper(219293)---{privsep-helper}(219294)
           |                                    `-privsep-helper(219334)---{privsep-helper}(219335)
           |-conmon(203035)---dumb-init(203037)---ceilometer-poll(203041)-+-ceilometer-poll(203351)-+-{ceilometer-poll}(203353)
           |                                                              |                         |-{ceilometer-poll}(203370)
           |                                                              |                         `-{ceilometer-poll}(203371)
           |                                                              `-{ceilometer-poll}(203334)
           |-conmon(204866)---node_exporter(204868)-+-{node_exporter}(204871)
           |                                        |-{node_exporter}(204872)
           |                                        |-{node_exporter}(204873)
           |                                        `-{node_exporter}(204874)
           |-conmon(206734)---podman_exporter(206736)-+-{podman_exporter}(206739)
           |                                          |-{podman_exporter}(206740)
           |                                          |-{podman_exporter}(206741)
           |                                          |-{podman_exporter}(206742)
           |                                          |-{podman_exporter}(206743)
           |                                          |-{podman_exporter}(219045)
           |                                          |-{podman_exporter}(219046)
           |                                          `-{podman_exporter}(219047)
           |-conmon(208682)---openstack-netwo(208684)-+-{openstack-netwo}(208687)
           |                                          |-{openstack-netwo}(208688)
           |                                          |-{openstack-netwo}(208689)
           |                                          |-{openstack-netwo}(208690)
           |                                          `-{openstack-netwo}(208691)
           |-crond(1009)
           |-dbus-broker-lau(746)---dbus-broker(775)
           |-gssproxy(876)-+-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               |-{gssproxy}(881)
           |               `-{gssproxy}(882)
           |-irqbalance(794)---{irqbalance}(806)
           |-ovs-vswitchd(49852)-+-{ovs-vswitchd}(54390)
           |                     |-{ovs-vswitchd}(54391)
           |                     |-{ovs-vswitchd}(54392)
           |                     |-{ovs-vswitchd}(54393)
           |                     |-{ovs-vswitchd}(54394)
           |                     |-{ovs-vswitchd}(54395)
           |                     |-{ovs-vswitchd}(54396)
           |                     |-{ovs-vswitchd}(54397)
           |                     |-{ovs-vswitchd}(54398)
           |                     |-{ovs-vswitchd}(54399)
           |                     |-{ovs-vswitchd}(54400)
           |                     `-{ovs-vswitchd}(54401)
           |-ovsdb-server(49769)
           |-podman(206486)-+-{podman}(206487)
           |                |-{podman}(206488)
           |                |-{podman}(206489)
           |                |-{podman}(206490)
           |                |-{podman}(206491)
           |                |-{podman}(206497)
           |                |-{podman}(206498)
           |                |-{podman}(206499)
           |                |-{podman}(206500)
           |                |-{podman}(206501)
           |                |-{podman}(206504)
           |                |-{podman}(206527)
           |                `-{podman}(206529)
           |-polkitd(6297)-+-{polkitd}(6428)
           |               |-{polkitd}(6429)
           |               |-{polkitd}(6431)
           |               |-{polkitd}(6432)
           |               |-{polkitd}(6433)
           |               |-{polkitd}(6434)
           |               |-{polkitd}(6435)
           |               |-{polkitd}(6436)
           |               |-{polkitd}(6437)
           |               |-{polkitd}(6438)
           |               `-{polkitd}(6522)
           |-python3(1270)
           |-rpcbind(701)
           |-rsyslogd(1006)-+-{rsyslogd}(1011)
           |                `-{rsyslogd}(1012)
           |-sshd(127881)---sshd-session(230847)---sshd-session(230850)---sudo(230851)---sos(230875)-+-timeout(233545)---turbostat(233546)-+-sleep(233555)
           |                                                                                         |                                     `-{turbostat}(233553)
           |                                                                                         |-timeout(233582)---pstree(233583)
           |                                                                                         |-{sos}(231205)
           |                                                                                         |-{sos}(231206)
           |                                                                                         |-{sos}(231207)
           |                                                                                         |-{sos}(231208)
           |                                                                                         |-{sos}(233285)
           |                                                                                         |-{sos}(233347)
           |                                                                                         |-{sos}(233537)
           |                                                                                         `-{sos}(233548)
           |-systemd(1060)-+-(sd-pam)(1062)
           |               `-dbus-broker-lau(9938)---dbus-broker(9955)
           |-systemd-hostnam(231603)
           |-systemd-journal(679)
           |-systemd-logind(800)
           |-systemd-machine(152456)
           |-systemd-udevd(731)
           |-tuned(39709)-+-{tuned}(39711)
           |              |-{tuned}(39712)
           |              `-{tuned}(39713)
           |-virtlogd(151806)
           |-virtnodedevd(192613)-+-{virtnodedevd}(192614)
           |                      |-{virtnodedevd}(192615)
           |                      |-{virtnodedevd}(192616)
           |                      |-{virtnodedevd}(192617)
           |                      |-{virtnodedevd}(192618)
           |                      |-{virtnodedevd}(192619)
           |                      |-{virtnodedevd}(192620)
           |                      |-{virtnodedevd}(192621)
           |                      |-{virtnodedevd}(192622)
           |                      |-{virtnodedevd}(192623)
           |                      |-{virtnodedevd}(192624)
           |                      |-{virtnodedevd}(192625)
           |                      |-{virtnodedevd}(192626)
           |                      |-{virtnodedevd}(192627)
           |                      |-{virtnodedevd}(192628)
           |                      |-{virtnodedevd}(192630)
           |                      |-{virtnodedevd}(192631)
           |                      `-{virtnodedevd}(192632)
           `-virtqemud(192155)-+-{virtqemud}(192167)
                               |-{virtqemud}(192168)
                               |-{virtqemud}(192169)
                               |-{virtqemud}(192170)
                               |-{virtqemud}(192171)
                               |-{virtqemud}(192172)
                               |-{virtqemud}(192173)
                               |-{virtqemud}(192174)
                               |-{virtqemud}(192175)
                               |-{virtqemud}(192176)
                               |-{virtqemud}(192181)
                               |-{virtqemud}(192182)
                               |-{virtqemud}(192183)
                               |-{virtqemud}(192184)
                               |-{virtqemud}(192185)
                               |-{virtqemud}(192201)
                               |-{virtqemud}(192202)
                               `-{virtqemud}(219575)
