systemd(1)-+-NetworkManager(56251)-+-{NetworkManager}(56253)
           |                       `-{NetworkManager}(56254)
           |-agetty(1013)
           |-agetty(1014)
           |-anacron(7483)
           |-auditd(701)-+-sedispatch(703)
           |             |-{auditd}(702)
           |             `-{auditd}(704)
           |-catatonit(14453)
           |-chronyd(65689)
           |-conmon(96142)---dumb-init(96144)---ovn-controller(96147)-+-{ovn-controller}(96271)
           |                                                          |-{ovn-controller}(96272)
           |                                                          |-{ovn-controller}(96273)
           |                                                          `-{ovn-controller}(96274)
           |-conmon(105390)-+-dumb-init(105392)---neutron-ovn-met(105396)---neutron-ovn-met(105779)
           |                |-privsep-helper(105909)---{privsep-helper}(105910)
           |                |-privsep-helper(212568)-+-{privsep-helper}(212569)
           |                |                        `-{privsep-helper}(214377)
           |                `-privsep-helper(212613)---{privsep-helper}(212614)
           |-conmon(183794)-+-dumb-init(183796)---nova-compute(183798)-+-{nova-compute}(184074)
           |                |                                          |-{nova-compute}(184075)
           |                |                                          |-{nova-compute}(184076)
           |                |                                          |-{nova-compute}(184077)
           |                |                                          |-{nova-compute}(184078)
           |                |                                          |-{nova-compute}(184079)
           |                |                                          |-{nova-compute}(184080)
           |                |                                          |-{nova-compute}(184081)
           |                |                                          |-{nova-compute}(184082)
           |                |                                          |-{nova-compute}(184083)
           |                |                                          |-{nova-compute}(184084)
           |                |                                          |-{nova-compute}(184085)
           |                |                                          |-{nova-compute}(184086)
           |                |                                          |-{nova-compute}(184087)
           |                |                                          |-{nova-compute}(184088)
           |                |                                          |-{nova-compute}(184089)
           |                |                                          |-{nova-compute}(184090)
           |                |                                          |-{nova-compute}(184091)
           |                |                                          |-{nova-compute}(184092)
           |                |                                          |-{nova-compute}(184093)
           |                |                                          `-{nova-compute}(184094)
           |                |-privsep-helper(212438)---{privsep-helper}(212439)
           |                `-privsep-helper(212480)-+-{privsep-helper}(212481)
           |                                         `-{privsep-helper}(214139)
           |-conmon(193489)---dumb-init(193491)---ceilometer-poll(193494)-+-ceilometer-poll(193694)-+-{ceilometer-poll}(193695)
           |                                                              |                         |-{ceilometer-poll}(193697)
           |                                                              |                         `-{ceilometer-poll}(193698)
           |                                                              `-{ceilometer-poll}(193693)
           |-conmon(196534)---node_exporter(196536)-+-{node_exporter}(196539)
           |                                        |-{node_exporter}(196540)
           |                                        |-{node_exporter}(196541)
           |                                        `-{node_exporter}(196542)
           |-conmon(199618)---podman_exporter(199620)-+-{podman_exporter}(199623)
           |                                          |-{podman_exporter}(199624)
           |                                          |-{podman_exporter}(199625)
           |                                          |-{podman_exporter}(199626)
           |                                          |-{podman_exporter}(199628)
           |                                          `-{podman_exporter}(222432)
           |-conmon(202768)---openstack-netwo(202770)-+-{openstack-netwo}(202773)
           |                                          |-{openstack-netwo}(202774)
           |                                          |-{openstack-netwo}(202775)
           |                                          |-{openstack-netwo}(202776)
           |                                          `-{openstack-netwo}(202777)
           |-crond(1012)
           |-dbus-broker-lau(757)---dbus-broker(771)
           |-gssproxy(872)-+-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               `-{gssproxy}(879)
           |-irqbalance(779)---{irqbalance}(795)
           |-iscsid(169469)
           |-multipathd(169627)-+-{multipathd}(169629)
           |                    |-{multipathd}(169630)
           |                    |-{multipathd}(169631)
           |                    |-{multipathd}(169632)
           |                    |-{multipathd}(169633)
           |                    `-{multipathd}(169634)
           |-ovs-vswitchd(54515)-+-{ovs-vswitchd}(59084)
           |                     |-{ovs-vswitchd}(59086)
           |                     |-{ovs-vswitchd}(59087)
           |                     |-{ovs-vswitchd}(59088)
           |                     |-{ovs-vswitchd}(59089)
           |                     |-{ovs-vswitchd}(59090)
           |                     |-{ovs-vswitchd}(59091)
           |                     |-{ovs-vswitchd}(59094)
           |                     |-{ovs-vswitchd}(59096)
           |                     |-{ovs-vswitchd}(59097)
           |                     |-{ovs-vswitchd}(59099)
           |                     `-{ovs-vswitchd}(59100)
           |-ovsdb-server(54419)
           |-podman(199629)-+-{podman}(199630)
           |                |-{podman}(199631)
           |                |-{podman}(199632)
           |                |-{podman}(199633)
           |                |-{podman}(199634)
           |                |-{podman}(199640)
           |                |-{podman}(199641)
           |                |-{podman}(199642)
           |                |-{podman}(199643)
           |                |-{podman}(199644)
           |                |-{podman}(199662)
           |                |-{podman}(199663)
           |                `-{podman}(199664)
           |-polkitd(44362)-+-{polkitd}(44367)
           |                |-{polkitd}(44368)
           |                |-{polkitd}(44369)
           |                |-{polkitd}(44370)
           |                |-{polkitd}(44371)
           |                |-{polkitd}(44372)
           |                |-{polkitd}(44373)
           |                |-{polkitd}(44374)
           |                |-{polkitd}(44375)
           |                |-{polkitd}(44376)
           |                `-{polkitd}(44377)
           |-python3(4518)
           |-rpcbind(699)
           |-rsyslogd(1008)-+-{rsyslogd}(1016)
           |                `-{rsyslogd}(1017)
           |-sshd(130247)---sshd-session(224078)---sshd-session(224087)---sudo(224099)---sos(224126)-+-timeout(226816)---turbostat(226817)-+-sleep(226820)
           |                                                                                         |                                     `-{turbostat}(226818)
           |                                                                                         |-timeout(226837)---pstree(226838)
           |                                                                                         |-{sos}(224443)
           |                                                                                         |-{sos}(224444)
           |                                                                                         |-{sos}(224445)
           |                                                                                         |-{sos}(224446)
           |                                                                                         |-{sos}(226448)
           |                                                                                         |-{sos}(226495)
           |                                                                                         |-{sos}(226801)
           |                                                                                         `-{sos}(226834)
           |-systemd(4308)-+-(sd-pam)(4310)
           |               `-dbus-broker-lau(14517)---dbus-broker(14531)
           |-systemd-hostnam(224834)
           |-systemd-journal(676)
           |-systemd-logind(790)
           |-systemd-machine(155118)
           |-systemd-udevd(729)
           |-tuned(44540)-+-{tuned}(44543)
           |              |-{tuned}(44544)
           |              `-{tuned}(44545)
           |-virtlogd(154487)
           |-virtnodedevd(184095)-+-{virtnodedevd}(184096)
           |                      |-{virtnodedevd}(184097)
           |                      |-{virtnodedevd}(184098)
           |                      |-{virtnodedevd}(184099)
           |                      |-{virtnodedevd}(184100)
           |                      |-{virtnodedevd}(184101)
           |                      |-{virtnodedevd}(184102)
           |                      |-{virtnodedevd}(184103)
           |                      |-{virtnodedevd}(184104)
           |                      |-{virtnodedevd}(184105)
           |                      |-{virtnodedevd}(184106)
           |                      |-{virtnodedevd}(184107)
           |                      |-{virtnodedevd}(184108)
           |                      |-{virtnodedevd}(184109)
           |                      |-{virtnodedevd}(184110)
           |                      |-{virtnodedevd}(184112)
           |                      |-{virtnodedevd}(184113)
           |                      |-{virtnodedevd}(184114)
           |                      `-{virtnodedevd}(184115)
           `-virtqemud(183515)-+-{virtqemud}(183516)
                               |-{virtqemud}(183517)
                               |-{virtqemud}(183518)
                               |-{virtqemud}(183519)
                               |-{virtqemud}(183520)
                               |-{virtqemud}(183521)
                               |-{virtqemud}(183522)
                               |-{virtqemud}(183523)
                               |-{virtqemud}(183524)
                               |-{virtqemud}(183525)
                               |-{virtqemud}(183526)
                               |-{virtqemud}(183527)
                               |-{virtqemud}(183528)
                               |-{virtqemud}(183529)
                               |-{virtqemud}(183530)
                               |-{virtqemud}(183534)
                               |-{virtqemud}(183535)
                               `-{virtqemud}(212832)
