systemd(1)-+-NetworkManager(51682)-+-{NetworkManager}(51691)
           |                       `-{NetworkManager}(51692)
           |-agetty(1012)
           |-agetty(1013)
           |-auditd(698)-+-sedispatch(700)
           |             |-{auditd}(699)
           |             `-{auditd}(701)
           |-catatonit(12395)
           |-chronyd(60976)
           |-conmon(94856)---dumb-init(94858)---ovn-controller(94861)-+-{ovn-controller}(94982)
           |                                                          |-{ovn-controller}(94983)
           |                                                          |-{ovn-controller}(94984)
           |                                                          `-{ovn-controller}(94985)
           |-conmon(103704)-+-dumb-init(103706)---neutron-ovn-met(103709)---neutron-ovn-met(103816)
           |                |-privsep-helper(103821)---{privsep-helper}(103822)
           |                |-privsep-helper(220214)-+-{privsep-helper}(220215)
           |                |                        `-{privsep-helper}(220532)
           |                `-privsep-helper(220477)-+-{privsep-helper}(220478)
           |                                         `-{privsep-helper}(226172)
           |-conmon(166179)---dumb-init(166181)---iscsid(166184)
           |-conmon(175476)---dumb-init(175478)---multipathd(175481)-+-{multipathd}(175522)
           |                                                         |-{multipathd}(175523)
           |                                                         |-{multipathd}(175525)
           |                                                         |-{multipathd}(175528)
           |                                                         |-{multipathd}(175531)
           |                                                         `-{multipathd}(175532)
           |-conmon(192620)---dumb-init(192622)-+-nova-compute(192624)-+-{nova-compute}(192900)
           |                                    |                      |-{nova-compute}(192901)
           |                                    |                      |-{nova-compute}(192902)
           |                                    |                      |-{nova-compute}(192903)
           |                                    |                      |-{nova-compute}(192904)
           |                                    |                      |-{nova-compute}(192905)
           |                                    |                      |-{nova-compute}(192906)
           |                                    |                      |-{nova-compute}(192907)
           |                                    |                      |-{nova-compute}(192908)
           |                                    |                      |-{nova-compute}(192909)
           |                                    |                      |-{nova-compute}(192910)
           |                                    |                      |-{nova-compute}(192911)
           |                                    |                      |-{nova-compute}(192912)
           |                                    |                      |-{nova-compute}(192913)
           |                                    |                      |-{nova-compute}(192914)
           |                                    |                      |-{nova-compute}(192915)
           |                                    |                      |-{nova-compute}(192916)
           |                                    |                      |-{nova-compute}(192917)
           |                                    |                      |-{nova-compute}(192918)
           |                                    |                      |-{nova-compute}(192919)
           |                                    |                      `-{nova-compute}(192920)
           |                                    |-privsep-helper(220300)-+-{privsep-helper}(220301)
           |                                    |                        `-{privsep-helper}(220302)
           |                                    `-privsep-helper(220383)---{privsep-helper}(220384)
           |-conmon(203358)---dumb-init(203360)---ceilometer-poll(203363)-+-ceilometer-poll(203625)-+-{ceilometer-poll}(203628)
           |                                                              |                         |-{ceilometer-poll}(203670)
           |                                                              |                         `-{ceilometer-poll}(203671)
           |                                                              `-{ceilometer-poll}(203614)
           |-conmon(205224)---node_exporter(205226)-+-{node_exporter}(205229)
           |                                        |-{node_exporter}(205230)
           |                                        |-{node_exporter}(205231)
           |                                        `-{node_exporter}(205232)
           |-conmon(207095)---podman_exporter(207097)-+-{podman_exporter}(207100)
           |                                          |-{podman_exporter}(207101)
           |                                          |-{podman_exporter}(207102)
           |                                          |-{podman_exporter}(207103)
           |                                          |-{podman_exporter}(207105)
           |                                          |-{podman_exporter}(219313)
           |                                          `-{podman_exporter}(219314)
           |-conmon(209078)---openstack-netwo(209080)-+-{openstack-netwo}(209083)
           |                                          |-{openstack-netwo}(209084)
           |                                          |-{openstack-netwo}(209085)
           |                                          |-{openstack-netwo}(209086)
           |                                          `-{openstack-netwo}(209087)
           |-crond(1006)
           |-dbus-broker-lau(762)---dbus-broker(769)
           |-gssproxy(870)-+-{gssproxy}(872)
           |               |-{gssproxy}(873)
           |               |-{gssproxy}(874)
           |               |-{gssproxy}(875)
           |               `-{gssproxy}(876)
           |-irqbalance(777)---{irqbalance}(794)
           |-ovs-vswitchd(49987)-+-{ovs-vswitchd}(54524)
           |                     |-{ovs-vswitchd}(54526)
           |                     |-{ovs-vswitchd}(54527)
           |                     |-{ovs-vswitchd}(54528)
           |                     |-{ovs-vswitchd}(54529)
           |                     |-{ovs-vswitchd}(54530)
           |                     |-{ovs-vswitchd}(54531)
           |                     |-{ovs-vswitchd}(54532)
           |                     |-{ovs-vswitchd}(54533)
           |                     |-{ovs-vswitchd}(54534)
           |                     |-{ovs-vswitchd}(54537)
           |                     `-{ovs-vswitchd}(54538)
           |-ovsdb-server(49906)
           |-podman(206846)-+-{podman}(206852)
           |                |-{podman}(206853)
           |                |-{podman}(206854)
           |                |-{podman}(206855)
           |                |-{podman}(206856)
           |                |-{podman}(206861)
           |                |-{podman}(206862)
           |                |-{podman}(206863)
           |                |-{podman}(206864)
           |                |-{podman}(206869)
           |                |-{podman}(206871)
           |                |-{podman}(206875)
           |                `-{podman}(206883)
           |-polkitd(6254)-+-{polkitd}(6345)
           |               |-{polkitd}(6346)
           |               |-{polkitd}(6352)
           |               |-{polkitd}(6353)
           |               |-{polkitd}(6354)
           |               |-{polkitd}(6355)
           |               |-{polkitd}(6356)
           |               |-{polkitd}(6358)
           |               |-{polkitd}(6359)
           |               |-{polkitd}(6360)
           |               `-{polkitd}(6406)
           |-python3(1272)
           |-rpcbind(696)
           |-rsyslogd(1002)-+-{rsyslogd}(1010)
           |                `-{rsyslogd}(1011)
           |-sshd(128011)---sshd-session(239156)---sshd-session(239159)---sudo(239160)---sos(239198)-+-timeout(242013)---turbostat(242015)-+-sleep(242023)
           |                                                                                         |                                     `-{turbostat}(242021)
           |                                                                                         |-timeout(242077)---pstree(242078)
           |                                                                                         |-{sos}(239565)
           |                                                                                         |-{sos}(239566)
           |                                                                                         |-{sos}(239567)
           |                                                                                         |-{sos}(239568)
           |                                                                                         |-{sos}(241704)
           |                                                                                         |-{sos}(241751)
           |                                                                                         |-{sos}(241974)
           |                                                                                         `-{sos}(242074)
           |-systemd(1060)-+-(sd-pam)(1063)
           |               `-dbus-broker-lau(12449)---dbus-broker(12468)
           |-systemd-hostnam(239959)
           |-systemd-journal(675)
           |-systemd-logind(783)
           |-systemd-machine(152644)
           |-systemd-udevd(726)
           |-tuned(39799)-+-{tuned}(39802)
           |              |-{tuned}(39803)
           |              `-{tuned}(39804)
           |-virtlogd(152004)
           |-virtnodedevd(192395)-+-{virtnodedevd}(192412)
           |                      |-{virtnodedevd}(192413)
           |                      |-{virtnodedevd}(192414)
           |                      |-{virtnodedevd}(192415)
           |                      |-{virtnodedevd}(192416)
           |                      |-{virtnodedevd}(192417)
           |                      |-{virtnodedevd}(192418)
           |                      |-{virtnodedevd}(192419)
           |                      |-{virtnodedevd}(192420)
           |                      |-{virtnodedevd}(192421)
           |                      |-{virtnodedevd}(192422)
           |                      |-{virtnodedevd}(192423)
           |                      |-{virtnodedevd}(192424)
           |                      |-{virtnodedevd}(192425)
           |                      |-{virtnodedevd}(192426)
           |                      |-{virtnodedevd}(192428)
           |                      |-{virtnodedevd}(192429)
           |                      `-{virtnodedevd}(192430)
           `-virtqemud(192169)-+-{virtqemud}(192170)
                               |-{virtqemud}(192171)
                               |-{virtqemud}(192172)
                               |-{virtqemud}(192173)
                               |-{virtqemud}(192174)
                               |-{virtqemud}(192175)
                               |-{virtqemud}(192176)
                               |-{virtqemud}(192177)
                               |-{virtqemud}(192178)
                               |-{virtqemud}(192179)
                               |-{virtqemud}(192180)
                               |-{virtqemud}(192181)
                               |-{virtqemud}(192182)
                               |-{virtqemud}(192183)
                               |-{virtqemud}(192184)
                               |-{virtqemud}(192188)
                               |-{virtqemud}(192189)
                               `-{virtqemud}(220844)
