PID TTY      STAT   TIME COMMAND
      2 ?        S      0:00 [kthreadd]
      3 ?        I<     0:00   [rcu_gp]
      4 ?        I<     0:00   [rcu_par_gp]
      5 ?        I<     0:00   [slub_flushwq]
      6 ?        I<     0:00   [netns]
      8 ?        I<     0:00   [kworker/0:0H-events_highpri]
     10 ?        I<     0:00   [mm_percpu_wq]
     11 ?        S      0:00   [rcu_tasks_rude_]
     12 ?        S      0:00   [rcu_tasks_trace]
     13 ?        S      0:00   [ksoftirqd/0]
     14 ?        I      0:02   [rcu_sched]
     15 ?        S      0:00   [migration/0]
     16 ?        S      0:00   [idle_inject/0]
     18 ?        S      0:00   [cpuhp/0]
     19 ?        S      0:00   [cpuhp/1]
     20 ?        S      0:00   [idle_inject/1]
     21 ?        S      0:00   [migration/1]
     22 ?        S      0:00   [ksoftirqd/1]
     24 ?        I<     0:00   [kworker/1:0H-events_highpri]
     25 ?        S      0:00   [kdevtmpfs]
     26 ?        I<     0:00   [inet_frag_wq]
     27 ?        S      0:00   [kauditd]
     28 ?        S      0:00   [khungtaskd]
     29 ?        S      0:00   [oom_reaper]
     30 ?        I<     0:00   [writeback]
     31 ?        S      0:01   [kcompactd0]
     32 ?        SN     0:00   [ksmd]
     33 ?        SN     0:00   [khugepaged]
     80 ?        I<     0:00   [kintegrityd]
     81 ?        I<     0:00   [kblockd]
     82 ?        I<     0:00   [blkcg_punt_bio]
     83 ?        I<     0:00   [tpm_dev_wq]
     84 ?        I<     0:00   [ata_sff]
     85 ?        I<     0:00   [md]
     86 ?        I<     0:00   [edac-poller]
     87 ?        I<     0:00   [devfreq_wq]
     88 ?        S      0:00   [watchdogd]
     90 ?        I<     0:00   [kworker/0:1H-kblockd]
     92 ?        S      0:00   [kswapd0]
     93 ?        S      0:00   [ecryptfs-kthrea]
     95 ?        I<     0:00   [kthrotld]
     96 ?        I<     0:00   [acpi_thermal_pm]
     98 ?        S      0:00   [scsi_eh_0]
     99 ?        I<     0:00   [scsi_tmf_0]
    100 ?        S      0:00   [scsi_eh_1]
    101 ?        I<     0:00   [scsi_tmf_1]
    103 ?        I<     0:00   [vfio-irqfd-clea]
    104 ?        I<     0:00   [mld]
    105 ?        I<     0:00   [kworker/1:1H-kblockd]
    106 ?        I<     0:00   [ipv6_addrconf]
    115 ?        I<     0:00   [kstrp]
    118 ?        I<     0:00   [zswap-shrink]
    119 ?        I<     0:00   [kworker/u5:0]
    124 ?        I<     0:00   [charger_manager]
    184 ?        I<     0:00   [cryptd]
    247 ?        I<     0:00   [raid5wq]
    294 ?        S      0:01   [jbd2/vda1-8]
    295 ?        I<     0:00   [ext4-rsv-conver]
    391 ?        I<     0:00   [kaluad]
    394 ?        I<     0:00   [kmpath_rdacd]
    396 ?        I<     0:00   [kmpathd]
    397 ?        I<     0:00   [kmpath_handlerd]
  24319 ?        I<     0:00   [vr_linux_assemb]
  39355 ?        S      0:00   bpfilter_umh
  68584 ?        I      0:00   [kworker/u4:0-flush-252:0]
  68645 ?        I      0:00   [kworker/u4:3-flush-252:0]
  74308 ?        I      0:00   [kworker/u4:1-flush-252:0]
  74881 ?        I      0:00   [kworker/1:0-cgroup_destroy]
  74921 ?        I      0:00   [kworker/1:1-cgroup_destroy]
  75446 ?        I      0:00   [kworker/0:2-events]
  76977 ?        I      0:00   [kworker/0:1-events]
  78318 ?        I      0:00   [kworker/0:0]
  78334 ?        I      0:00   [kworker/u4:2-flush-252:0]
  78336 ?        I      0:00   [kworker/u4:4-writeback]
  78351 ?        I      0:00   [kworker/1:2-events]
  78712 ?        I      0:00   [kworker/1:3-events]
  79753 ?        I      0:00   [kworker/u4:5-flush-252:0]
  79754 ?        I      0:00   [kworker/u4:6-flush-252:0]
  79755 ?        I      0:00   [kworker/u4:7-ext4-rsv-conversion]
  79756 ?        I      0:00   [kworker/u4:8-flush-252:0]
  79757 ?        I      0:00   [kworker/u4:9]
      1 ?        Ss     0:06 /sbin/init
    367 ?        S<s    0:01   /lib/systemd/systemd-journald
    398 ?        SLsl   0:01   /sbin/multipathd -d -s
    402 ?        Ss     0:00   /lib/systemd/systemd-udevd
    599 ?        Ss     0:00   /lib/systemd/systemd-networkd
    601 ?        Ss     0:01   /lib/systemd/systemd-resolved
    650 ?        Ss     0:00   /usr/sbin/cron -f -P
    653 ?        Ss     0:01   @dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation --syslog-only
    658 ?        Ssl    0:00   /usr/sbin/irqbalance --foreground
    661 ?        Ss     0:00   /usr/bin/python3 /usr/bin/networkd-dispatcher --run-startup-triggers
    670 ?        Ss     0:00   /lib/systemd/systemd-logind
    681 ttyS0    Ss+    0:00   /sbin/agetty -o -p -- \u --keep-baud 115200,57600,38400,9600 ttyS0 vt220
    687 tty1     Ss+    0:00   /sbin/agetty -o -p -- \u --noclear tty1 linux
    713 ?        Ss     0:00   sshd: /usr/sbin/sshd -D [listener] 0 of 10-100 startups
  79681 ?        Ss     0:00     sshd: ubuntu [priv]
  79727 ?        S      0:00       sshd: ubuntu@notty
  79728 ?        Ss     0:00         /bin/bash /tmp/ansible-logs/logs.sh logs-10.0.0.27.tgz
  79891 ?        R      0:00           ps ax -H
    742 ?        Ssl    0:00   /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown --wait-for-signal
    745 ?        Ssl    0:00   /usr/libexec/polkitd --no-debug
   5476 ?        Ssl    0:00   /usr/sbin/rsyslogd -n -iNONE
   5490 ?        Ssl    0:00   /usr/libexec/packagekitd
   7421 ?        S      0:00   /usr/sbin/chronyd -F 1
   7422 ?        S      0:00     /usr/sbin/chronyd -F 1
   8840 ?        Ssl    0:05   /usr/lib/snapd/snapd
  11247 ?        Ssl    0:07   /usr/bin/containerd
  11939 ?        Ssl    2:07   /usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock
  13310 ?        Sl     0:01   /usr/bin/containerd-shim-runc-v2 -namespace moby -id 90f247f9d7a9a9398fe5f2b86fa5332dd942afe08a5d76e0ca8ee84e415979bd -address /run/containerd/containerd.sock
  13334 ?        Ss     0:00     dumb-init --single-child -- kolla_start
  13346 ?        Sl     0:03       /opt/td-agent/bin/ruby /usr/sbin/td-agent -o /var/log/kolla/fluentd/fluentd.log
  13398 ?        Sl     6:05         /opt/td-agent/bin/ruby -Eascii-8bit:ascii-8bit /usr/sbin/td-agent -o /var/log/kolla/fluentd/fluentd.log --under-supervisor
  13502 ?        Sl     0:01   /usr/bin/containerd-shim-runc-v2 -namespace moby -id 79c614aad07b45871fe60bd618599ac6875fe6f53f7140b3e4e4df97d5a05fb9 -address /run/containerd/containerd.sock
  13527 ?        Ss     0:00     dumb-init --single-child -- kolla_start
  13541 ?        S      0:00       /usr/bin/coreutils --coreutils-prog-shebang=sleep /usr/bin/sleep infinity
  13605 ?        Ss     0:00   /usr/sbin/uuidd --socket-activation
  13670 ?        Sl     0:01   /usr/bin/containerd-shim-runc-v2 -namespace moby -id 6e093b10e38023bd97c08fbd2bc9db29798a3dc388ddf6edf3470f816be65c81 -address /run/containerd/containerd.sock
  13693 ?        Ss     0:00     dumb-init --single-child -- kolla_start
  13708 ?        S      0:00       crond -s -n
  14807 ?        Sl     0:03   /usr/bin/containerd-shim-runc-v2 -namespace moby -id b046872bdd94a757752d4fbe523a90b41827d37207285c38dd5c9bbf89882dce -address /run/containerd/containerd.sock
  14832 ?        Ss     0:00     dumb-init --single-child -- kolla_start
  14845 ?        S      0:00       /usr/sbin/sshd -D
  14964 ?        Sl     0:03   /usr/bin/containerd-shim-runc-v2 -namespace moby -id afff6025bdbf232e2268795fc0c461e2298c042029427ba2adc11b4d0af82eb8 -address /run/containerd/containerd.sock
  14987 ?        Ss     0:00     dumb-init --single-child -- kolla_start
  15000 ?        Sl     0:57       /usr/sbin/libvirtd --listen
  15176 ?        Sl     0:03   /usr/bin/containerd-shim-runc-v2 -namespace moby -id dbee079dc323421950e548767444e6816fc56416c1c2a6d6d3fd562d72a5f522 -address /run/containerd/containerd.sock
  15199 ?        Ss     0:00     dumb-init --single-child -- kolla_start
  15212 ?        Sl     3:02       /var/lib/kolla/venv/bin/python3 /var/lib/kolla/venv/bin/nova-compute
  26605 ?        Sl     0:00       /var/lib/kolla/venv/bin/python3 /var/lib/kolla/venv/bin/privsep-helper --config-file /etc/nova/nova.conf --privsep_context nova.privsep.sys_admin_pctxt --privsep_sock_path /tmp/tmpeg35o_ma/privsep.sock
  26629 ?        Sl     0:00       /var/lib/kolla/venv/bin/python3 /var/lib/kolla/venv/bin/privsep-helper --config-file /etc/nova/nova.conf --privsep_context vif_plug_vrouter.privsep.vif_plug --privsep_sock_path /tmp/tmpivcjejpj/privsep.sock
  17263 ?        Sl     0:01   /usr/bin/containerd-shim-runc-v2 -namespace moby -id 232d148b1434b21f6358833900d1de212e6fd11bc5e1dae0c492cc8769ed488e -address /run/containerd/containerd.sock
  17287 ?        Ssl    0:00     rsyslogd -n -f /etc/rsyslog.conf -i /var/run/rsyslogd.pid
  17305 ?        S      0:00       /bin/bash -e /contrail-entrypoint.sh /bin/sh -c rsyslogd -n -f /etc/rsyslog.conf -i $RSYSLOGD_PIDFILE
  17307 ?        S      0:00         tee -a /var/log/contrail/rsyslogd/console.log
  23536 ?        Sl     0:01   /usr/bin/containerd-shim-runc-v2 -namespace moby -id 19da85f02128797ff7f71a40a12921b763bcce2469406285b2c23c1aa6e36306 -address /run/containerd/containerd.sock
  23584 pts/0    Ss+    0:00     /usr/bin/tail -f /dev/null
  23624 pts/0    S+     0:00       /bin/bash /entrypoint.sh /usr/bin/tail -f /dev/null
  23627 pts/0    S+     0:00         tee -a /var/log/contrail/vrouter-provisioner/console.log
  23775 pts/0    Z+     0:00       [provision.sh] <defunct>
  23560 ?        Sl     0:01   /usr/bin/containerd-shim-runc-v2 -namespace moby -id e186bd89494ce2b91700190e0f103510bd4a9dd44791817ffbb6ed5b3ed4ef55 -address /run/containerd/containerd.sock
  23600 pts/0    Ss+    0:29     /usr/bin/python3 /usr/local/bin/contrail-nodemgr --nodetype=contrail-vrouter
  23631 pts/0    S+     0:00       /bin/bash /entrypoint.sh /bin/sh -c /usr/local/bin/contrail-nodemgr --nodetype=${NODEMGR_TYPE}
  23634 pts/0    S+     0:00         tee -a /var/log/contrail/vrouter-nodemgr/console.log
  24168 ?        Sl     0:01   /usr/bin/containerd-shim-runc-v2 -namespace moby -id 0f8ce5690a6f9da209434de39141e89cb501d882931cffd19594640dfcd67eb9 -address /run/containerd/containerd.sock
  24193 pts/0    Ss+    0:00     /bin/bash /entrypoint.sh /usr/bin/contrail-vrouter-agent
  24208 pts/0    S+     0:00       /bin/bash /entrypoint.sh /usr/bin/contrail-vrouter-agent
  24210 pts/0    S+     0:00         tee -a /var/log/contrail/vrouter-agent/console.log
  24913 pts/0    Sl+    7:03       /usr/bin/contrail-vrouter-agent
  65033 ?        Ss     0:00   /lib/systemd/systemd --user
  65034 ?        S      0:00     (sd-pam)
  78515 ?        Ss     0:00   sudo tcpdump -nni ens6 -U host 10.20.0.255 -w /tmp/ens6_ctest-random-27505310.pcap
  78516 ?        S      0:00     tcpdump -nni ens6 -U host 10.20.0.255 -w /tmp/ens6_ctest-random-27505310.pcap