systemd(1)-+-NetworkManager(51872)-+-{NetworkManager}(51874)
           |                       `-{NetworkManager}(51875)
           |-agetty(1010)
           |-agetty(1011)
           |-anacron(46671)
           |-auditd(707)-+-sedispatch(709)
           |             |-{auditd}(708)
           |             `-{auditd}(710)
           |-catatonit(8332)
           |-chronyd(61172)
           |-conmon(95101)---dumb-init(95103)---ovn-controller(95106)-+-{ovn-controller}(95229)
           |                                                          |-{ovn-controller}(95230)
           |                                                          |-{ovn-controller}(95231)
           |                                                          `-{ovn-controller}(95232)
           |-conmon(103964)-+-dumb-init(103966)---neutron-ovn-met(103969)---neutron-ovn-met(104076)
           |                |-privsep-helper(104081)---{privsep-helper}(104082)
           |                |-privsep-helper(220139)-+-{privsep-helper}(220140)
           |                |                        `-{privsep-helper}(221224)
           |                `-privsep-helper(220157)-+-{privsep-helper}(220158)
           |                                         `-{privsep-helper}(224206)
           |-conmon(166373)---dumb-init(166375)---iscsid(166378)
           |-conmon(175694)---dumb-init(175696)---multipathd(175699)-+-{multipathd}(175752)
           |                                                         |-{multipathd}(175753)
           |                                                         |-{multipathd}(175754)
           |                                                         |-{multipathd}(175755)
           |                                                         |-{multipathd}(175756)
           |                                                         `-{multipathd}(175757)
           |-conmon(192818)---dumb-init(192820)-+-nova-compute(192822)-+-{nova-compute}(193104)
           |                                    |                      |-{nova-compute}(193105)
           |                                    |                      |-{nova-compute}(193106)
           |                                    |                      |-{nova-compute}(193107)
           |                                    |                      |-{nova-compute}(193108)
           |                                    |                      |-{nova-compute}(193109)
           |                                    |                      |-{nova-compute}(193110)
           |                                    |                      |-{nova-compute}(193111)
           |                                    |                      |-{nova-compute}(193112)
           |                                    |                      |-{nova-compute}(193113)
           |                                    |                      |-{nova-compute}(193114)
           |                                    |                      |-{nova-compute}(193115)
           |                                    |                      |-{nova-compute}(193116)
           |                                    |                      |-{nova-compute}(193117)
           |                                    |                      |-{nova-compute}(193118)
           |                                    |                      |-{nova-compute}(193119)
           |                                    |                      |-{nova-compute}(193120)
           |                                    |                      |-{nova-compute}(193121)
           |                                    |                      |-{nova-compute}(193122)
           |                                    |                      |-{nova-compute}(193123)
           |                                    |                      `-{nova-compute}(193124)
           |                                    |-privsep-helper(220019)---{privsep-helper}(220020)
           |                                    `-privsep-helper(220067)---{privsep-helper}(220068)
           |-conmon(203655)---dumb-init(203657)---ceilometer-poll(203660)-+-ceilometer-poll(203914)-+-{ceilometer-poll}(203916)
           |                                                              |                         |-{ceilometer-poll}(203967)
           |                                                              |                         `-{ceilometer-poll}(203968)
           |                                                              `-{ceilometer-poll}(203910)
           |-conmon(205475)---node_exporter(205477)-+-{node_exporter}(205480)
           |                                        |-{node_exporter}(205481)
           |                                        |-{node_exporter}(205482)
           |                                        `-{node_exporter}(205483)
           |-conmon(207367)---podman_exporter(207369)-+-{podman_exporter}(207372)
           |                                          |-{podman_exporter}(207373)
           |                                          |-{podman_exporter}(207374)
           |                                          |-{podman_exporter}(207375)
           |                                          |-{podman_exporter}(207377)
           |                                          |-{podman_exporter}(209251)
           |                                          |-{podman_exporter}(209252)
           |                                          `-{podman_exporter}(209253)
           |-conmon(209284)---openstack-netwo(209286)-+-{openstack-netwo}(209289)
           |                                          |-{openstack-netwo}(209290)
           |                                          |-{openstack-netwo}(209291)
           |                                          |-{openstack-netwo}(209292)
           |                                          `-{openstack-netwo}(209293)
           |-crond(1009)
           |-dbus-broker-lau(763)---dbus-broker(777)
           |-gssproxy(879)-+-{gssproxy}(882)
           |               |-{gssproxy}(883)
           |               |-{gssproxy}(884)
           |               |-{gssproxy}(885)
           |               `-{gssproxy}(886)
           |-irqbalance(784)---{irqbalance}(807)
           |-ovs-vswitchd(50168)-+-{ovs-vswitchd}(54712)
           |                     |-{ovs-vswitchd}(54714)
           |                     |-{ovs-vswitchd}(54715)
           |                     |-{ovs-vswitchd}(54716)
           |                     |-{ovs-vswitchd}(54717)
           |                     |-{ovs-vswitchd}(54718)
           |                     |-{ovs-vswitchd}(54719)
           |                     |-{ovs-vswitchd}(54723)
           |                     |-{ovs-vswitchd}(54725)
           |                     |-{ovs-vswitchd}(54726)
           |                     |-{ovs-vswitchd}(54728)
           |                     `-{ovs-vswitchd}(54730)
           |-ovsdb-server(50087)
           |-podman(207117)-+-{podman}(207123)
           |                |-{podman}(207124)
           |                |-{podman}(207125)
           |                |-{podman}(207126)
           |                |-{podman}(207127)
           |                |-{podman}(207134)
           |                |-{podman}(207135)
           |                |-{podman}(207136)
           |                |-{podman}(207137)
           |                |-{podman}(207138)
           |                |-{podman}(207151)
           |                |-{podman}(207152)
           |                `-{podman}(207162)
           |-polkitd(6341)-+-{polkitd}(6428)
           |               |-{polkitd}(6429)
           |               |-{polkitd}(6435)
           |               |-{polkitd}(6436)
           |               |-{polkitd}(6437)
           |               |-{polkitd}(6438)
           |               |-{polkitd}(6440)
           |               |-{polkitd}(6441)
           |               |-{polkitd}(6442)
           |               |-{polkitd}(6443)
           |               `-{polkitd}(6485)
           |-python3(1271)
           |-rpcbind(705)
           |-rsyslogd(1006)-+-{rsyslogd}(1013)
           |                `-{rsyslogd}(1014)
           |-sshd(128295)---sshd-session(232484)---sshd-session(232487)---sudo(232488)---sos(232512)-+-timeout(235160)---turbostat(235164)-+-sleep(235171)
           |                                                                                         |                                     `-{turbostat}(235169)
           |                                                                                         |-timeout(235195)---pstree(235197)
           |                                                                                         |-{sos}(232847)
           |                                                                                         |-{sos}(232848)
           |                                                                                         |-{sos}(232849)
           |                                                                                         |-{sos}(232850)
           |                                                                                         |-{sos}(234912)
           |                                                                                         |-{sos}(234950)
           |                                                                                         |-{sos}(235193)
           |                                                                                         `-{sos}(235203)
           |-systemd(1059)-+-(sd-pam)(1062)
           |               `-dbus-broker-lau(8463)---dbus-broker(8482)
           |-systemd-hostnam(233234)
           |-systemd-journal(682)
           |-systemd-logind(792)
           |-systemd-machine(152845)
           |-systemd-udevd(735)
           |-tuned(39952)-+-{tuned}(39955)
           |              |-{tuned}(39956)
           |              `-{tuned}(39959)
           |-virtlogd(152220)
           |-virtnodedevd(193129)-+-{virtnodedevd}(193138)
           |                      |-{virtnodedevd}(193139)
           |                      |-{virtnodedevd}(193140)
           |                      |-{virtnodedevd}(193141)
           |                      |-{virtnodedevd}(193142)
           |                      |-{virtnodedevd}(193143)
           |                      |-{virtnodedevd}(193144)
           |                      |-{virtnodedevd}(193145)
           |                      |-{virtnodedevd}(193146)
           |                      |-{virtnodedevd}(193147)
           |                      |-{virtnodedevd}(193148)
           |                      |-{virtnodedevd}(193149)
           |                      |-{virtnodedevd}(193150)
           |                      |-{virtnodedevd}(193151)
           |                      |-{virtnodedevd}(193152)
           |                      |-{virtnodedevd}(193156)
           |                      |-{virtnodedevd}(193157)
           |                      `-{virtnodedevd}(193158)
           `-virtqemud(192702)-+-{virtqemud}(192719)
                               |-{virtqemud}(192720)
                               |-{virtqemud}(192721)
                               |-{virtqemud}(192722)
                               |-{virtqemud}(192723)
                               |-{virtqemud}(192724)
                               |-{virtqemud}(192725)
                               |-{virtqemud}(192726)
                               |-{virtqemud}(192727)
                               |-{virtqemud}(192728)
                               |-{virtqemud}(192729)
                               |-{virtqemud}(192730)
                               |-{virtqemud}(192731)
                               |-{virtqemud}(192732)
                               |-{virtqemud}(192733)
                               |-{virtqemud}(192737)
                               |-{virtqemud}(192739)
                               `-{virtqemud}(220334)
