systemd(1)-+-NetworkManager(51760)-+-{NetworkManager}(51766)
           |                       `-{NetworkManager}(51767)
           |-agetty(1008)
           |-agetty(1009)
           |-anacron(27458)
           |-auditd(701)-+-sedispatch(703)
           |             |-{auditd}(702)
           |             `-{auditd}(704)
           |-catatonit(8399)
           |-chronyd(61048)
           |-conmon(94923)---dumb-init(94925)---ovn-controller(94928)-+-{ovn-controller}(95048)
           |                                                          |-{ovn-controller}(95049)
           |                                                          |-{ovn-controller}(95050)
           |                                                          `-{ovn-controller}(95051)
           |-conmon(103796)-+-dumb-init(103798)---neutron-ovn-met(103801)---neutron-ovn-met(103909)
           |                |-privsep-helper(103914)---{privsep-helper}(103915)
           |                |-privsep-helper(220569)-+-{privsep-helper}(220570)
           |                |                        `-{privsep-helper}(221838)
           |                `-privsep-helper(220728)---{privsep-helper}(220729)
           |-conmon(166267)---dumb-init(166269)---iscsid(166272)
           |-conmon(175582)---dumb-init(175584)---multipathd(175587)-+-{multipathd}(175617)
           |                                                         |-{multipathd}(175620)
           |                                                         |-{multipathd}(175621)
           |                                                         |-{multipathd}(175622)
           |                                                         |-{multipathd}(175623)
           |                                                         `-{multipathd}(175625)
           |-conmon(192747)---dumb-init(192749)-+-nova-compute(192751)-+-{nova-compute}(193026)
           |                                    |                      |-{nova-compute}(193027)
           |                                    |                      |-{nova-compute}(193028)
           |                                    |                      |-{nova-compute}(193029)
           |                                    |                      |-{nova-compute}(193030)
           |                                    |                      |-{nova-compute}(193031)
           |                                    |                      |-{nova-compute}(193032)
           |                                    |                      |-{nova-compute}(193033)
           |                                    |                      |-{nova-compute}(193034)
           |                                    |                      |-{nova-compute}(193035)
           |                                    |                      |-{nova-compute}(193036)
           |                                    |                      |-{nova-compute}(193037)
           |                                    |                      |-{nova-compute}(193038)
           |                                    |                      |-{nova-compute}(193039)
           |                                    |                      |-{nova-compute}(193040)
           |                                    |                      |-{nova-compute}(193041)
           |                                    |                      |-{nova-compute}(193042)
           |                                    |                      |-{nova-compute}(193043)
           |                                    |                      |-{nova-compute}(193044)
           |                                    |                      |-{nova-compute}(193045)
           |                                    |                      `-{nova-compute}(193046)
           |                                    |-privsep-helper(220456)---{privsep-helper}(220457)
           |                                    `-privsep-helper(220559)---{privsep-helper}(220560)
           |-conmon(203589)---dumb-init(203591)---ceilometer-poll(203594)-+-ceilometer-poll(203866)-+-{ceilometer-poll}(203867)
           |                                                              |                         |-{ceilometer-poll}(203917)
           |                                                              |                         `-{ceilometer-poll}(203918)
           |                                                              `-{ceilometer-poll}(203865)
           |-conmon(205391)---node_exporter(205393)-+-{node_exporter}(205396)
           |                                        |-{node_exporter}(205397)
           |                                        |-{node_exporter}(205398)
           |                                        |-{node_exporter}(205399)
           |                                        `-{node_exporter}(205400)
           |-conmon(207329)---podman_exporter(207331)-+-{podman_exporter}(207334)
           |                                          |-{podman_exporter}(207335)
           |                                          |-{podman_exporter}(207336)
           |                                          |-{podman_exporter}(207337)
           |                                          |-{podman_exporter}(207338)
           |                                          |-{podman_exporter}(207339)
           |                                          |-{podman_exporter}(209532)
           |                                          |-{podman_exporter}(209533)
           |                                          `-{podman_exporter}(209534)
           |-conmon(209251)---openstack-netwo(209253)-+-{openstack-netwo}(209257)
           |                                          |-{openstack-netwo}(209258)
           |                                          |-{openstack-netwo}(209259)
           |                                          |-{openstack-netwo}(209260)
           |                                          `-{openstack-netwo}(209261)
           |-crond(1006)
           |-dbus-broker-lau(782)---dbus-broker(798)
           |-gssproxy(872)-+-{gssproxy}(874)
           |               |-{gssproxy}(875)
           |               |-{gssproxy}(876)
           |               |-{gssproxy}(877)
           |               `-{gssproxy}(878)
           |-irqbalance(815)---{irqbalance}(829)
           |-ovs-vswitchd(50062)-+-{ovs-vswitchd}(54597)
           |                     |-{ovs-vswitchd}(54598)
           |                     |-{ovs-vswitchd}(54599)
           |                     |-{ovs-vswitchd}(54600)
           |                     |-{ovs-vswitchd}(54601)
           |                     |-{ovs-vswitchd}(54602)
           |                     |-{ovs-vswitchd}(54603)
           |                     |-{ovs-vswitchd}(54604)
           |                     |-{ovs-vswitchd}(54607)
           |                     |-{ovs-vswitchd}(54609)
           |                     |-{ovs-vswitchd}(54610)
           |                     `-{ovs-vswitchd}(54611)
           |-ovsdb-server(49980)
           |-podman(207044)-+-{podman}(207051)
           |                |-{podman}(207052)
           |                |-{podman}(207053)
           |                |-{podman}(207054)
           |                |-{podman}(207055)
           |                |-{podman}(207065)
           |                |-{podman}(207066)
           |                |-{podman}(207067)
           |                |-{podman}(207068)
           |                |-{podman}(207077)
           |                |-{podman}(207078)
           |                `-{podman}(207091)
           |-polkitd(6550)-+-{polkitd}(6638)
           |               |-{polkitd}(6641)
           |               |-{polkitd}(6646)
           |               |-{polkitd}(6647)
           |               |-{polkitd}(6648)
           |               |-{polkitd}(6649)
           |               |-{polkitd}(6650)
           |               |-{polkitd}(6651)
           |               |-{polkitd}(6652)
           |               |-{polkitd}(6653)
           |               `-{polkitd}(6718)
           |-python3(1270)
           |-rpcbind(699)
           |-rsyslogd(1003)-+-{rsyslogd}(1011)
           |                `-{rsyslogd}(1012)
           |-sshd(128120)---sshd-session(238925)---sshd-session(238928)---sudo(238929)---sos(238953)-+-timeout(241697)---turbostat(241699)-+-sleep(241704)
           |                                                                                         |                                     `-{turbostat}(241702)
           |                                                                                         |-timeout(241774)---pstree(241776)
           |                                                                                         |-{sos}(239250)
           |                                                                                         |-{sos}(239251)
           |                                                                                         |-{sos}(239252)
           |                                                                                         |-{sos}(239253)
           |                                                                                         |-{sos}(241449)
           |                                                                                         |-{sos}(241469)
           |                                                                                         |-{sos}(241768)
           |                                                                                         `-{sos}(241775)
           |-systemd(1058)-+-(sd-pam)(1060)
           |               `-dbus-broker-lau(8513)---dbus-broker(8519)
           |-systemd-hostnam(239649)
           |-systemd-journal(676)
           |-systemd-logind(820)
           |-systemd-machine(152722)
           |-systemd-udevd(729)
           |-tuned(39840)-+-{tuned}(39843)
           |              |-{tuned}(39844)
           |              `-{tuned}(39845)
           |-virtlogd(152095)
           |-virtnodedevd(192536)-+-{virtnodedevd}(192537)
           |                      |-{virtnodedevd}(192538)
           |                      |-{virtnodedevd}(192539)
           |                      |-{virtnodedevd}(192540)
           |                      |-{virtnodedevd}(192541)
           |                      |-{virtnodedevd}(192542)
           |                      |-{virtnodedevd}(192543)
           |                      |-{virtnodedevd}(192544)
           |                      |-{virtnodedevd}(192545)
           |                      |-{virtnodedevd}(192546)
           |                      |-{virtnodedevd}(192547)
           |                      |-{virtnodedevd}(192548)
           |                      |-{virtnodedevd}(192549)
           |                      |-{virtnodedevd}(192550)
           |                      |-{virtnodedevd}(192551)
           |                      |-{virtnodedevd}(192553)
           |                      |-{virtnodedevd}(192554)
           |                      `-{virtnodedevd}(192555)
           `-virtqemud(192293)-+-{virtqemud}(192294)
                               |-{virtqemud}(192295)
                               |-{virtqemud}(192296)
                               |-{virtqemud}(192297)
                               |-{virtqemud}(192298)
                               |-{virtqemud}(192299)
                               |-{virtqemud}(192300)
                               |-{virtqemud}(192301)
                               |-{virtqemud}(192302)
                               |-{virtqemud}(192303)
                               |-{virtqemud}(192304)
                               |-{virtqemud}(192305)
                               |-{virtqemud}(192306)
                               |-{virtqemud}(192307)
                               |-{virtqemud}(192308)
                               |-{virtqemud}(192312)
                               |-{virtqemud}(192313)
                               `-{virtqemud}(221127)
