systemd(1)-+-NetworkManager(1299)-+-{NetworkManager}(1300)
           |                      `-{NetworkManager}(1301)
           |-agetty(1568)
           |-auditd(1059)-+-sedispatch(1061)
           |              |-{auditd}(1060)
           |              `-{auditd}(1062)
           |-chronyd(1107)
           |-conmon(12819)---dumb-init(12821)---ovn-controller(12833)-+-{ovn-controller}(12973)
           |                                                          |-{ovn-controller}(12974)
           |                                                          |-{ovn-controller}(12975)
           |                                                          `-{ovn-controller}(12976)
           |-conmon(18353)-+-dumb-init(18355)---neutron-ovn-met(18358)---neutron-ovn-met(18449)
           |               `-privsep-helper(18454)---{privsep-helper}(18455)
           |-conmon(82008)---dumb-init(82010)---multipathd(82013)-+-{multipathd}(82032)
           |                                                      |-{multipathd}(82033)
           |                                                      |-{multipathd}(82034)
           |                                                      |-{multipathd}(82035)
           |                                                      |-{multipathd}(82036)
           |                                                      `-{multipathd}(82037)
           |-conmon(98916)---dumb-init(98918)---nova-compute(98921)-+-{nova-compute}(99181)
           |                                                        |-{nova-compute}(99182)
           |                                                        |-{nova-compute}(99183)
           |                                                        |-{nova-compute}(99184)
           |                                                        |-{nova-compute}(99185)
           |                                                        |-{nova-compute}(99186)
           |                                                        |-{nova-compute}(99187)
           |                                                        |-{nova-compute}(99188)
           |                                                        |-{nova-compute}(99189)
           |                                                        |-{nova-compute}(99190)
           |                                                        |-{nova-compute}(99191)
           |                                                        |-{nova-compute}(99192)
           |                                                        |-{nova-compute}(99193)
           |                                                        |-{nova-compute}(99194)
           |                                                        |-{nova-compute}(99195)
           |                                                        |-{nova-compute}(99196)
           |                                                        |-{nova-compute}(99197)
           |                                                        |-{nova-compute}(99198)
           |                                                        |-{nova-compute}(99199)
           |                                                        |-{nova-compute}(99200)
           |                                                        `-{nova-compute}(99201)
           |-conmon(109660)---dumb-init(109662)---ceilometer-poll(109665)-+-ceilometer-poll(109937)-+-{ceilometer-poll}(109938)
           |                                                              |                         |-{ceilometer-poll}(109993)
           |                                                              |                         `-{ceilometer-poll}(109994)
           |                                                              `-{ceilometer-poll}(109933)
           |-conmon(111459)---node_exporter(111461)-+-{node_exporter}(111464)
           |                                        |-{node_exporter}(111465)
           |                                        |-{node_exporter}(111466)
           |                                        `-{node_exporter}(111467)
           |-conmon(113306)---podman_exporter(113308)-+-{podman_exporter}(113311)
           |                                          |-{podman_exporter}(113312)
           |                                          |-{podman_exporter}(113313)
           |                                          |-{podman_exporter}(113314)
           |                                          |-{podman_exporter}(113315)
           |                                          `-{podman_exporter}(113316)
           |-conmon(115220)---openstack-netwo(115222)-+-{openstack-netwo}(115225)
           |                                          |-{openstack-netwo}(115226)
           |                                          |-{openstack-netwo}(115227)
           |                                          |-{openstack-netwo}(115228)
           |                                          `-{openstack-netwo}(115229)
           |-crond(1567)
           |-dbus-broker-lau(1089)---dbus-broker(1090)
           |-dmeventd(890)-+-{dmeventd}(894)
           |               `-{dmeventd}(895)
           |-gssproxy(1338)-+-{gssproxy}(1339)
           |                |-{gssproxy}(1340)
           |                |-{gssproxy}(1341)
           |                |-{gssproxy}(1342)
           |                `-{gssproxy}(1343)
           |-irqbalance(1094)---{irqbalance}(1101)
           |-iscsid(84766)
           |-ovs-vswitchd(1268)-+-{ovs-vswitchd}(1274)
           |                    |-{ovs-vswitchd}(1361)
           |                    |-{ovs-vswitchd}(1362)
           |                    |-{ovs-vswitchd}(1363)
           |                    |-{ovs-vswitchd}(1365)
           |                    |-{ovs-vswitchd}(1366)
           |                    |-{ovs-vswitchd}(1367)
           |                    |-{ovs-vswitchd}(1368)
           |                    `-{ovs-vswitchd}(1369)
           |-ovsdb-server(1197)
           |-podman(113070)-+-{podman}(113077)
           |                |-{podman}(113078)
           |                |-{podman}(113079)
           |                |-{podman}(113080)
           |                |-{podman}(113081)
           |                |-{podman}(113084)
           |                |-{podman}(113085)
           |                |-{podman}(113086)
           |                |-{podman}(113087)
           |                |-{podman}(113093)
           |                `-{podman}(113101)
           |-polkitd(1481)-+-{polkitd}(1537)
           |               |-{polkitd}(1539)
           |               |-{polkitd}(1541)
           |               |-{polkitd}(1542)
           |               |-{polkitd}(1543)
           |               |-{polkitd}(1544)
           |               |-{polkitd}(1545)
           |               |-{polkitd}(1546)
           |               `-{polkitd}(1551)
           |-qemu-ga(1097)---{qemu-ga}(1102)
           |-rngd(1099)
           |-rpcbind(1058)
           |-rsyslogd(1564)-+-{rsyslogd}(1570)
           |                `-{rsyslogd}(1572)
           |-sshd(1565)---sshd-session(124574)---sshd-session(124593)---sudo(124594)---sos(124618)-+-timeout(127438)---turbostat(127439)-+-sleep(127442)
           |                                                                                       |                                     `-{turbostat}(127440)
           |                                                                                       |-timeout(127445)---pstree(127446)
           |                                                                                       |-{sos}(124933)
           |                                                                                       |-{sos}(124934)
           |                                                                                       |-{sos}(124935)
           |                                                                                       |-{sos}(124939)
           |                                                                                       |-{sos}(127192)
           |                                                                                       |-{sos}(127275)
           |                                                                                       |-{sos}(127336)
           |                                                                                       `-{sos}(127417)
           |-systemd(124578)---(sd-pam)(124580)
           |-systemd-hostnam(125475)
           |-systemd-journal(879)
           |-systemd-logind(1104)
           |-systemd-machine(65245)
           |-systemd-udevd(893)---systemd-udevd(127418)
           |-tuned(1330)-+-{tuned}(1480)
           |             |-{tuned}(1482)
           |             `-{tuned}(1512)
           |-virtlogd(64627)
           |-virtnodedevd(99247)-+-{virtnodedevd}(99248)
           |                     |-{virtnodedevd}(99249)
           |                     |-{virtnodedevd}(99250)
           |                     |-{virtnodedevd}(99251)
           |                     |-{virtnodedevd}(99252)
           |                     |-{virtnodedevd}(99253)
           |                     |-{virtnodedevd}(99254)
           |                     |-{virtnodedevd}(99255)
           |                     |-{virtnodedevd}(99256)
           |                     |-{virtnodedevd}(99257)
           |                     |-{virtnodedevd}(99258)
           |                     |-{virtnodedevd}(99259)
           |                     |-{virtnodedevd}(99260)
           |                     |-{virtnodedevd}(99261)
           |                     |-{virtnodedevd}(99262)
           |                     |-{virtnodedevd}(99264)
           |                     |-{virtnodedevd}(99265)
           |                     |-{virtnodedevd}(99266)
           |                     `-{virtnodedevd}(99267)
           `-virtqemud(99202)-+-{virtqemud}(99203)
                              |-{virtqemud}(99204)
                              |-{virtqemud}(99205)
                              |-{virtqemud}(99206)
                              |-{virtqemud}(99207)
                              |-{virtqemud}(99208)
                              |-{virtqemud}(99209)
                              |-{virtqemud}(99210)
                              |-{virtqemud}(99211)
                              |-{virtqemud}(99212)
                              |-{virtqemud}(99213)
                              |-{virtqemud}(99214)
                              |-{virtqemud}(99215)
                              |-{virtqemud}(99216)
                              |-{virtqemud}(99217)
                              |-{virtqemud}(99221)
                              `-{virtqemud}(99222)
