systemd(1)-+-NetworkManager(56227)-+-{NetworkManager}(56238)
           |                       `-{NetworkManager}(56239)
           |-agetty(1010)
           |-agetty(1011)
           |-anacron(105635)
           |-auditd(702)-+-sedispatch(705)
           |             |-{auditd}(704)
           |             `-{auditd}(706)
           |-catatonit(12283)
           |-chronyd(65668)
           |-conmon(97697)---dumb-init(97699)---ovn-controller(97702)-+-{ovn-controller}(97823)
           |                                                          |-{ovn-controller}(97824)
           |                                                          |-{ovn-controller}(97825)
           |                                                          `-{ovn-controller}(97826)
           |-conmon(106590)-+-dumb-init(106592)---neutron-ovn-met(106595)---neutron-ovn-met(106703)
           |                |-privsep-helper(106708)---{privsep-helper}(106709)
           |                |-privsep-helper(239757)-+-{privsep-helper}(239760)
           |                |                        `-{privsep-helper}(252662)
           |                `-privsep-helper(239818)-+-{privsep-helper}(239819)
           |                                         `-{privsep-helper}(252072)
           |-conmon(172424)---dumb-init(172426)---multipathd(172429)-+-{multipathd}(172460)
           |                                                         |-{multipathd}(172461)
           |                                                         |-{multipathd}(172463)
           |                                                         |-{multipathd}(172464)
           |                                                         |-{multipathd}(172466)
           |                                                         `-{multipathd}(172468)
           |-conmon(189387)-+-dumb-init(189389)---nova-compute(189391)-+-{nova-compute}(189685)
           |                |                                          |-{nova-compute}(189686)
           |                |                                          |-{nova-compute}(189687)
           |                |                                          |-{nova-compute}(189688)
           |                |                                          |-{nova-compute}(189689)
           |                |                                          |-{nova-compute}(189690)
           |                |                                          |-{nova-compute}(189691)
           |                |                                          |-{nova-compute}(189692)
           |                |                                          |-{nova-compute}(189693)
           |                |                                          |-{nova-compute}(189694)
           |                |                                          |-{nova-compute}(189695)
           |                |                                          |-{nova-compute}(189696)
           |                |                                          |-{nova-compute}(189697)
           |                |                                          |-{nova-compute}(189698)
           |                |                                          |-{nova-compute}(189699)
           |                |                                          |-{nova-compute}(189700)
           |                |                                          |-{nova-compute}(189701)
           |                |                                          |-{nova-compute}(189702)
           |                |                                          |-{nova-compute}(189703)
           |                |                                          |-{nova-compute}(189704)
           |                |                                          `-{nova-compute}(189705)
           |                |-privsep-helper(239672)---{privsep-helper}(239673)
           |                `-privsep-helper(239709)---{privsep-helper}(239710)
           |-conmon(200139)---dumb-init(200141)---ceilometer-poll(200144)-+-ceilometer-poll(200324)-+-{ceilometer-poll}(200325)
           |                                                              |                         |-{ceilometer-poll}(200327)
           |                                                              |                         |-{ceilometer-poll}(200329)
           |                                                              |                         `-{ceilometer-poll}(200330)
           |                                                              |-ceilometer-poll(200326)-+-{ceilometer-poll}(200328)
           |                                                              |                         |-{ceilometer-poll}(200378)
           |                                                              |                         |-{ceilometer-poll}(200403)
           |                                                              |                         |-{ceilometer-poll}(200404)
           |                                                              |                         `-{ceilometer-poll}(240575)
           |                                                              `-{ceilometer-poll}(200323)
           |-conmon(201980)---node_exporter(201982)-+-{node_exporter}(201985)
           |                                        |-{node_exporter}(201986)
           |                                        |-{node_exporter}(201987)
           |                                        |-{node_exporter}(201988)
           |                                        `-{node_exporter}(201989)
           |-conmon(203869)---podman_exporter(203871)-+-{podman_exporter}(203874)
           |                                          |-{podman_exporter}(203875)
           |                                          |-{podman_exporter}(203876)
           |                                          |-{podman_exporter}(203877)
           |                                          |-{podman_exporter}(203879)
           |                                          |-{podman_exporter}(203880)
           |                                          |-{podman_exporter}(205533)
           |                                          |-{podman_exporter}(205534)
           |                                          `-{podman_exporter}(216472)
           |-conmon(205787)---openstack-netwo(205789)-+-{openstack-netwo}(205792)
           |                                          |-{openstack-netwo}(205793)
           |                                          |-{openstack-netwo}(205794)
           |                                          |-{openstack-netwo}(205795)
           |                                          |-{openstack-netwo}(205796)
           |                                          |-{openstack-netwo}(216743)
           |                                          |-{openstack-netwo}(216744)
           |                                          |-{openstack-netwo}(216745)
           |                                          |-{openstack-netwo}(216746)
           |                                          |-{openstack-netwo}(216747)
           |                                          `-{openstack-netwo}(255620)
           |-conmon(224413)---dumb-init(224422)-+-ceilometer-poll(224448)-+-ceilometer-poll(224627)-+-{ceilometer-poll}(224628)
           |                                    |                         |                         |-{ceilometer-poll}(224629)
           |                                    |                         |                         `-{ceilometer-poll}(224671)
           |                                    |                         `-{ceilometer-poll}(224626)
           |                                    `-privsep-helper(224650)---{privsep-helper}(224672)
           |-conmon(224697)---kepler(224700)-+-{kepler}(224703)
           |                                 |-{kepler}(224704)
           |                                 |-{kepler}(224705)
           |                                 |-{kepler}(224706)
           |                                 |-{kepler}(224707)
           |                                 |-{kepler}(224709)
           |                                 |-{kepler}(224710)
           |                                 |-{kepler}(224711)
           |                                 |-{kepler}(224720)
           |                                 |-{kepler}(225255)
           |                                 |-{kepler}(225256)
           |                                 |-{kepler}(225257)
           |                                 `-{kepler}(239861)
           |-crond(1009)
           |-dbus-broker-lau(785)---dbus-broker(792)
           |-gssproxy(880)-+-{gssproxy}(882)
           |               |-{gssproxy}(883)
           |               |-{gssproxy}(884)
           |               |-{gssproxy}(885)
           |               `-{gssproxy}(886)
           |-irqbalance(803)---{irqbalance}(832)
           |-iscsid(175118)
           |-ovs-vswitchd(54533)-+-{ovs-vswitchd}(59064)
           |                     |-{ovs-vswitchd}(59066)
           |                     |-{ovs-vswitchd}(59067)
           |                     |-{ovs-vswitchd}(59068)
           |                     |-{ovs-vswitchd}(59069)
           |                     |-{ovs-vswitchd}(59070)
           |                     |-{ovs-vswitchd}(59071)
           |                     |-{ovs-vswitchd}(59072)
           |                     |-{ovs-vswitchd}(59073)
           |                     |-{ovs-vswitchd}(59074)
           |                     |-{ovs-vswitchd}(59075)
           |                     `-{ovs-vswitchd}(59076)
           |-ovsdb-server(54452)
           |-podman(203621)-+-{podman}(203622)
           |                |-{podman}(203623)
           |                |-{podman}(203624)
           |                |-{podman}(203625)
           |                |-{podman}(203626)
           |                |-{podman}(203632)
           |                |-{podman}(203633)
           |                |-{podman}(203634)
           |                |-{podman}(203635)
           |                |-{podman}(203636)
           |                |-{podman}(203641)
           |                |-{podman}(203642)
           |                |-{podman}(203647)
           |                `-{podman}(203651)
           |-polkitd(43569)-+-{polkitd}(43573)
           |                |-{polkitd}(43574)
           |                |-{polkitd}(43575)
           |                |-{polkitd}(43576)
           |                |-{polkitd}(43577)
           |                |-{polkitd}(43578)
           |                |-{polkitd}(43579)
           |                |-{polkitd}(43580)
           |                |-{polkitd}(43581)
           |                |-{polkitd}(43582)
           |                `-{polkitd}(43584)
           |-python3(4511)
           |-rpcbind(701)
           |-rsyslogd(236865)-+-{rsyslogd}(236867)
           |                  |-{rsyslogd}(236868)
           |                  `-{rsyslogd}(236869)
           |-sshd(130942)---sshd-session(265825)---sshd-session(265828)---sudo(265829)---sos(265853)-+-timeout(268418)---turbostat(268421)-+-sleep(268435)
           |                                                                                         |                                     `-{turbostat}(268430)
           |                                                                                         |-timeout(268498)---pstree(268499)
           |                                                                                         |-{sos}(266139)
           |                                                                                         |-{sos}(266140)
           |                                                                                         |-{sos}(266141)
           |                                                                                         |-{sos}(266142)
           |                                                                                         |-{sos}(268030)
           |                                                                                         |-{sos}(268063)
           |                                                                                         |-{sos}(268094)
           |                                                                                         `-{sos}(268480)
           |-systemd(4300)-+-(sd-pam)(4303)
           |               `-dbus-broker-lau(12398)---dbus-broker(12424)
           |-systemd-hostnam(266522)
           |-systemd-journal(679)
           |-systemd-logind(819)
           |-systemd-machine(155674)
           |-systemd-udevd(731)
           |-tuned(43747)-+-{tuned}(43750)
           |              |-{tuned}(43751)
           |              `-{tuned}(43752)
           |-virtlogd(155044)
           |-virtnodedevd(189202)-+-{virtnodedevd}(189212)
           |                      |-{virtnodedevd}(189213)
           |                      |-{virtnodedevd}(189214)
           |                      |-{virtnodedevd}(189215)
           |                      |-{virtnodedevd}(189216)
           |                      |-{virtnodedevd}(189217)
           |                      |-{virtnodedevd}(189218)
           |                      |-{virtnodedevd}(189219)
           |                      |-{virtnodedevd}(189220)
           |                      |-{virtnodedevd}(189221)
           |                      |-{virtnodedevd}(189222)
           |                      |-{virtnodedevd}(189223)
           |                      |-{virtnodedevd}(189224)
           |                      |-{virtnodedevd}(189225)
           |                      |-{virtnodedevd}(189226)
           |                      |-{virtnodedevd}(189230)
           |                      |-{virtnodedevd}(189234)
           |                      |-{virtnodedevd}(189241)
           |                      `-{virtnodedevd}(189243)
           `-virtqemud(188953)-+-{virtqemud}(188983)
                               |-{virtqemud}(188984)
                               |-{virtqemud}(188985)
                               |-{virtqemud}(188986)
                               |-{virtqemud}(188987)
                               |-{virtqemud}(188988)
                               |-{virtqemud}(188989)
                               |-{virtqemud}(188990)
                               |-{virtqemud}(188991)
                               |-{virtqemud}(188992)
                               |-{virtqemud}(188993)
                               |-{virtqemud}(188994)
                               |-{virtqemud}(188995)
                               |-{virtqemud}(188996)
                               |-{virtqemud}(188997)
                               |-{virtqemud}(189001)
                               |-{virtqemud}(189002)
                               `-{virtqemud}(240132)
