systemd(1)-+-NetworkManager(1243)-+-{NetworkManager}(1244)
           |                      `-{NetworkManager}(1245)
           |-agetty(1576)
           |-auditd(1032)-+-sedispatch(1034)
           |              |-{auditd}(1033)
           |              `-{auditd}(1036)
           |-chronyd(42675)
           |-conmon(73209)---dumb-init(73211)---ovn-controller(73214)-+-{ovn-controller}(73330)
           |                                                          |-{ovn-controller}(73331)
           |                                                          |-{ovn-controller}(73332)
           |                                                          `-{ovn-controller}(73333)
           |-conmon(82464)-+-dumb-init(82466)---neutron-ovn-met(82469)---neutron-ovn-met(82796)
           |               `-privsep-helper(82893)---{privsep-helper}(82928)
           |-conmon(162786)---dumb-init(162788)---nova-compute(162790)-+-{nova-compute}(163057)
           |                                                           |-{nova-compute}(163058)
           |                                                           |-{nova-compute}(163059)
           |                                                           |-{nova-compute}(163060)
           |                                                           |-{nova-compute}(163061)
           |                                                           |-{nova-compute}(163062)
           |                                                           |-{nova-compute}(163063)
           |                                                           |-{nova-compute}(163064)
           |                                                           |-{nova-compute}(163065)
           |                                                           |-{nova-compute}(163066)
           |                                                           |-{nova-compute}(163067)
           |                                                           |-{nova-compute}(163068)
           |                                                           |-{nova-compute}(163069)
           |                                                           |-{nova-compute}(163070)
           |                                                           |-{nova-compute}(163071)
           |                                                           |-{nova-compute}(163072)
           |                                                           |-{nova-compute}(163073)
           |                                                           |-{nova-compute}(163074)
           |                                                           |-{nova-compute}(163075)
           |                                                           |-{nova-compute}(163076)
           |                                                           `-{nova-compute}(163077)
           |-conmon(172450)---dumb-init(172452)---ceilometer-poll(172456)-+-ceilometer-poll(172634)-+-{ceilometer-poll}(172635)
           |                                                              |                         |-{ceilometer-poll}(172661)
           |                                                              |                         `-{ceilometer-poll}(172662)
           |                                                              `-{ceilometer-poll}(172633)
           |-conmon(175487)---node_exporter(175489)-+-{node_exporter}(175492)
           |                                        |-{node_exporter}(175493)
           |                                        |-{node_exporter}(175494)
           |                                        |-{node_exporter}(175495)
           |                                        `-{node_exporter}(175497)
           |-conmon(178563)---podman_exporter(178565)-+-{podman_exporter}(178568)
           |                                          |-{podman_exporter}(178569)
           |                                          |-{podman_exporter}(178570)
           |                                          |-{podman_exporter}(178571)
           |                                          `-{podman_exporter}(178572)
           |-conmon(181698)---openstack-netwo(181700)-+-{openstack-netwo}(181704)
           |                                          |-{openstack-netwo}(181705)
           |                                          |-{openstack-netwo}(181706)
           |                                          |-{openstack-netwo}(181707)
           |                                          `-{openstack-netwo}(181708)
           |-crond(1574)
           |-dbus-broker-lau(1062)---dbus-broker(1063)
           |-dmeventd(853)-+-{dmeventd}(2972)
           |               `-{dmeventd}(2973)
           |-gssproxy(1268)-+-{gssproxy}(1270)
           |                |-{gssproxy}(1271)
           |                |-{gssproxy}(1272)
           |                |-{gssproxy}(1273)
           |                `-{gssproxy}(1274)
           |-irqbalance(1067)---{irqbalance}(1077)
           |-iscsid(146731)
           |-multipathd(146890)-+-{multipathd}(146892)
           |                    |-{multipathd}(146893)
           |                    |-{multipathd}(146894)
           |                    |-{multipathd}(146895)
           |                    |-{multipathd}(146896)
           |                    |-{multipathd}(146897)
           |                    `-{multipathd}(146898)
           |-ovs-vswitchd(1233)-+-{ovs-vswitchd}(35998)
           |                    |-{ovs-vswitchd}(36000)
           |                    |-{ovs-vswitchd}(36001)
           |                    |-{ovs-vswitchd}(36002)
           |                    |-{ovs-vswitchd}(36003)
           |                    |-{ovs-vswitchd}(36004)
           |                    |-{ovs-vswitchd}(36006)
           |                    |-{ovs-vswitchd}(36007)
           |                    `-{ovs-vswitchd}(36009)
           |-ovsdb-server(1156)
           |-podman(178574)-+-{podman}(178580)
           |                |-{podman}(178581)
           |                |-{podman}(178582)
           |                |-{podman}(178583)
           |                |-{podman}(178584)
           |                |-{podman}(178588)
           |                |-{podman}(178589)
           |                |-{podman}(178594)
           |                |-{podman}(178595)
           |                |-{podman}(178596)
           |                `-{podman}(190673)
           |-polkitd(1528)-+-{polkitd}(1539)
           |               |-{polkitd}(1540)
           |               |-{polkitd}(1543)
           |               |-{polkitd}(1544)
           |               |-{polkitd}(1545)
           |               |-{polkitd}(1546)
           |               |-{polkitd}(1547)
           |               |-{polkitd}(1548)
           |               `-{polkitd}(1552)
           |-qemu-ga(1068)---{qemu-ga}(1070)
           |-rngd(1069)
           |-rpcbind(1031)
           |-rsyslogd(1571)-+-{rsyslogd}(1579)
           |                `-{rsyslogd}(1580)
           |-sshd(1572)---sshd-session(190925)---sshd-session(190944)---sudo(190945)---sos(190969)-+-timeout(193618)---pstree(193619)
           |                                                                                       |-{sos}(191321)
           |                                                                                       |-{sos}(191322)
           |                                                                                       |-{sos}(191323)
           |                                                                                       |-{sos}(191324)
           |                                                                                       |-{sos}(193297)
           |                                                                                       |-{sos}(193537)
           |                                                                                       |-{sos}(193584)
           |                                                                                       `-{sos}(193595)
           |-systemd(190929)---(sd-pam)(190931)
           |-systemd-hostnam(191799)
           |-systemd-journal(846)
           |-systemd-logind(1075)
           |-systemd-machine(132476)
           |-systemd-udevd(868)---systemd-udevd(192929)
           |-tuned(23729)-+-{tuned}(23731)
           |              |-{tuned}(23732)
           |              `-{tuned}(23733)
           |-virtlogd(131855)
           |-virtnodedevd(162311)-+-{virtnodedevd}(162332)
           |                      |-{virtnodedevd}(162333)
           |                      |-{virtnodedevd}(162334)
           |                      |-{virtnodedevd}(162335)
           |                      |-{virtnodedevd}(162336)
           |                      |-{virtnodedevd}(162337)
           |                      |-{virtnodedevd}(162338)
           |                      |-{virtnodedevd}(162339)
           |                      |-{virtnodedevd}(162340)
           |                      |-{virtnodedevd}(162341)
           |                      |-{virtnodedevd}(162342)
           |                      |-{virtnodedevd}(162343)
           |                      |-{virtnodedevd}(162344)
           |                      |-{virtnodedevd}(162345)
           |                      |-{virtnodedevd}(162346)
           |                      |-{virtnodedevd}(162350)
           |                      |-{virtnodedevd}(162351)
           |                      |-{virtnodedevd}(162352)
           |                      `-{virtnodedevd}(162353)
           `-virtqemud(162028)-+-{virtqemud}(162039)
                               |-{virtqemud}(162040)
                               |-{virtqemud}(162041)
                               |-{virtqemud}(162042)
                               |-{virtqemud}(162043)
                               |-{virtqemud}(162044)
                               |-{virtqemud}(162045)
                               |-{virtqemud}(162046)
                               |-{virtqemud}(162047)
                               |-{virtqemud}(162048)
                               |-{virtqemud}(162050)
                               |-{virtqemud}(162051)
                               |-{virtqemud}(162052)
                               |-{virtqemud}(162053)
                               |-{virtqemud}(162054)
                               |-{virtqemud}(162058)
                               `-{virtqemud}(162059)
