systemd(1)-+-NetworkManager(55471)-+-{NetworkManager}(55479)
           |                       `-{NetworkManager}(55480)
           |-agetty(1013)
           |-agetty(1017)
           |-auditd(702)-+-sedispatch(704)
           |             |-{auditd}(703)
           |             `-{auditd}(705)
           |-catatonit(14525)
           |-chronyd(64912)
           |-conmon(95380)---dumb-init(95382)---ovn-controller(95385)-+-{ovn-controller}(95507)
           |                                                          |-{ovn-controller}(95508)
           |                                                          |-{ovn-controller}(95509)
           |                                                          `-{ovn-controller}(95510)
           |-conmon(104232)-+-dumb-init(104234)---neutron-ovn-met(104237)---neutron-ovn-met(104342)
           |                |-privsep-helper(104373)---{privsep-helper}(104374)
           |                |-privsep-helper(207695)-+-{privsep-helper}(207696)
           |                |                        `-{privsep-helper}(208865)
           |                `-privsep-helper(207755)-+-{privsep-helper}(207756)
           |                                         `-{privsep-helper}(208947)
           |-conmon(182013)-+-dumb-init(182015)---nova-compute(182017)-+-{nova-compute}(182289)
           |                |                                          |-{nova-compute}(182290)
           |                |                                          |-{nova-compute}(182291)
           |                |                                          |-{nova-compute}(182292)
           |                |                                          |-{nova-compute}(182293)
           |                |                                          |-{nova-compute}(182294)
           |                |                                          |-{nova-compute}(182295)
           |                |                                          |-{nova-compute}(182296)
           |                |                                          |-{nova-compute}(182297)
           |                |                                          |-{nova-compute}(182298)
           |                |                                          |-{nova-compute}(182299)
           |                |                                          |-{nova-compute}(182300)
           |                |                                          |-{nova-compute}(182301)
           |                |                                          |-{nova-compute}(182302)
           |                |                                          |-{nova-compute}(182303)
           |                |                                          |-{nova-compute}(182304)
           |                |                                          |-{nova-compute}(182305)
           |                |                                          |-{nova-compute}(182306)
           |                |                                          |-{nova-compute}(182307)
           |                |                                          |-{nova-compute}(182308)
           |                |                                          `-{nova-compute}(182309)
           |                |-privsep-helper(207579)---{privsep-helper}(207580)
           |                `-privsep-helper(207624)---{privsep-helper}(207625)
           |-conmon(192668)---dumb-init(192670)---ceilometer-poll(192673)-+-ceilometer-poll(192877)-+-{ceilometer-poll}(192878)
           |                                                              |                         |-{ceilometer-poll}(192908)
           |                                                              |                         `-{ceilometer-poll}(192909)
           |                                                              `-{ceilometer-poll}(192876)
           |-conmon(194501)---node_exporter(194503)-+-{node_exporter}(194506)
           |                                        |-{node_exporter}(194507)
           |                                        |-{node_exporter}(194508)
           |                                        |-{node_exporter}(194509)
           |                                        `-{node_exporter}(194510)
           |-conmon(196371)---podman_exporter(196373)-+-{podman_exporter}(196376)
           |                                          |-{podman_exporter}(196377)
           |                                          |-{podman_exporter}(196378)
           |                                          |-{podman_exporter}(196379)
           |                                          |-{podman_exporter}(196380)
           |                                          |-{podman_exporter}(200408)
           |                                          |-{podman_exporter}(200409)
           |                                          `-{podman_exporter}(200410)
           |-conmon(198323)---openstack-netwo(198325)-+-{openstack-netwo}(198328)
           |                                          |-{openstack-netwo}(198329)
           |                                          |-{openstack-netwo}(198330)
           |                                          |-{openstack-netwo}(198331)
           |                                          `-{openstack-netwo}(198332)
           |-crond(1007)
           |-dbus-broker-lau(760)---dbus-broker(773)
           |-gssproxy(874)-+-{gssproxy}(877)
           |               |-{gssproxy}(878)
           |               |-{gssproxy}(879)
           |               |-{gssproxy}(880)
           |               `-{gssproxy}(881)
           |-irqbalance(784)---{irqbalance}(797)
           |-iscsid(167681)
           |-multipathd(167840)-+-{multipathd}(167842)
           |                    |-{multipathd}(167843)
           |                    |-{multipathd}(167844)
           |                    |-{multipathd}(167845)
           |                    |-{multipathd}(167846)
           |                    `-{multipathd}(167847)
           |-ovs-vswitchd(53774)-+-{ovs-vswitchd}(58309)
           |                     |-{ovs-vswitchd}(58310)
           |                     |-{ovs-vswitchd}(58311)
           |                     |-{ovs-vswitchd}(58312)
           |                     |-{ovs-vswitchd}(58313)
           |                     |-{ovs-vswitchd}(58314)
           |                     |-{ovs-vswitchd}(58315)
           |                     |-{ovs-vswitchd}(58316)
           |                     |-{ovs-vswitchd}(58317)
           |                     |-{ovs-vswitchd}(58318)
           |                     |-{ovs-vswitchd}(58321)
           |                     `-{ovs-vswitchd}(58323)
           |-ovsdb-server(53693)
           |-podman(196124)-+-{podman}(196130)
           |                |-{podman}(196131)
           |                |-{podman}(196132)
           |                |-{podman}(196133)
           |                |-{podman}(196134)
           |                |-{podman}(196141)
           |                |-{podman}(196142)
           |                |-{podman}(196143)
           |                |-{podman}(196144)
           |                |-{podman}(196162)
           |                |-{podman}(196163)
           |                |-{podman}(196165)
           |                `-{podman}(196166)
           |-polkitd(43601)-+-{polkitd}(43605)
           |                |-{polkitd}(43606)
           |                |-{polkitd}(43607)
           |                |-{polkitd}(43608)
           |                |-{polkitd}(43609)
           |                |-{polkitd}(43610)
           |                |-{polkitd}(43611)
           |                |-{polkitd}(43612)
           |                |-{polkitd}(43613)
           |                |-{polkitd}(43614)
           |                `-{polkitd}(43615)
           |-python3(4510)
           |-rpcbind(700)
           |-rsyslogd(1003)-+-{rsyslogd}(1010)
           |                `-{rsyslogd}(1011)
           |-sshd(128634)---sshd-session(225471)---sshd-session(225480)---sudo(225495)---sos(225519)-+-timeout(228386)---sg_map(228387)
           |                                                                                         |-timeout(228389)---pstree(228390)
           |                                                                                         |-{sos}(225852)
           |                                                                                         |-{sos}(225853)
           |                                                                                         |-{sos}(225854)
           |                                                                                         |-{sos}(225855)
           |                                                                                         |-{sos}(228090)
           |                                                                                         |-{sos}(228235)
           |                                                                                         |-{sos}(228379)
           |                                                                                         `-{sos}(228388)
           |-systemd(4300)-+-(sd-pam)(4302)
           |               `-dbus-broker-lau(14590)---dbus-broker(14605)
           |-systemd-hostnam(226223)
           |-systemd-journal(677)
           |-systemd-logind(785)
           |-systemd-machine(153332)
           |-systemd-udevd(730)
           |-tuned(43778)-+-{tuned}(43781)
           |              |-{tuned}(43782)
           |              `-{tuned}(43783)
           |-virtlogd(152704)
           |-virtnodedevd(181813)-+-{virtnodedevd}(181825)
           |                      |-{virtnodedevd}(181826)
           |                      |-{virtnodedevd}(181827)
           |                      |-{virtnodedevd}(181828)
           |                      |-{virtnodedevd}(181829)
           |                      |-{virtnodedevd}(181830)
           |                      |-{virtnodedevd}(181831)
           |                      |-{virtnodedevd}(181832)
           |                      |-{virtnodedevd}(181833)
           |                      |-{virtnodedevd}(181834)
           |                      |-{virtnodedevd}(181835)
           |                      |-{virtnodedevd}(181836)
           |                      |-{virtnodedevd}(181837)
           |                      |-{virtnodedevd}(181838)
           |                      |-{virtnodedevd}(181839)
           |                      |-{virtnodedevd}(181843)
           |                      |-{virtnodedevd}(181845)
           |                      |-{virtnodedevd}(181846)
           |                      `-{virtnodedevd}(181848)
           `-virtqemud(181585)-+-{virtqemud}(181586)
                               |-{virtqemud}(181587)
                               |-{virtqemud}(181588)
                               |-{virtqemud}(181589)
                               |-{virtqemud}(181590)
                               |-{virtqemud}(181591)
                               |-{virtqemud}(181592)
                               |-{virtqemud}(181593)
                               |-{virtqemud}(181594)
                               |-{virtqemud}(181595)
                               |-{virtqemud}(181596)
                               |-{virtqemud}(181597)
                               |-{virtqemud}(181598)
                               |-{virtqemud}(181599)
                               |-{virtqemud}(181600)
                               |-{virtqemud}(181604)
                               |-{virtqemud}(181605)
                               `-{virtqemud}(208077)
