Diagnostics produced using -b 5g

> 
> taskset --cpu-list 10-15 iperf3 -4 -c 10.21.120.133 -b 5g -t 30
root@ip-10-21-120-238:~# vppctl clear errors; vppctl clear run
root@ip-10-21-120-238:~# vppctl show run
Thread 0 vpp_main (lcore 1)
Time 6.1, 10 sec internal node vector rate 0.00 loops/sec 171189.88
  vector rates in 0.0000e0, out 0.0000e0, drop 0.0000e0, punt 0.0000e0
             Name                 State         Calls          Vectors        
Suspends         Clocks       Vectors/Call
dpdk-process                    any wait                 0               0      
         2          4.98e3            0.00
fib-walk                        any wait                 0               0      
         3          3.88e3            0.00
ip4-full-reassembly-expire-wal  any wait                 0               0      
         1          1.54e3            0.00
ip4-sv-reassembly-expire-walk   any wait                 0               0      
         1          1.50e3            0.00
ip6-full-reassembly-expire-wal  any wait                 0               0      
         1          1.37e3            0.00
ip6-mld-process                 any wait                 0               0      
         6          1.83e3            0.00
ip6-ra-process                  any wait                 0               0      
         6          9.64e2            0.00
ip6-sv-reassembly-expire-walk   any wait                 0               0      
         1          2.33e3            0.00
session-queue-process           any wait                 0               0      
         6          1.51e5            0.00
statseg-collector-process       time wait                0               0      
         1          1.52e6            0.00
unix-cli-local:5                 active                  1               0      
         2          5.22e8            0.00
unix-cli-new-session            any wait                 0               0      
         2          1.92e3            0.00
unix-epoll-input                 polling             77290               0      
         0          2.35e5            0.00
---------------
Thread 1 vpp_wk_0 (lcore 2)
Time 6.1, 10 sec internal node vector rate 0.00 loops/sec 6922329.85
  vector rates in 0.0000e0, out 0.0000e0, drop 0.0000e0, punt 0.0000e0
             Name                 State         Calls          Vectors        
Suspends         Clocks       Vectors/Call
dpdk-input                       polling          42859353               0      
         0          1.45e2            0.00
session-queue                    polling          42859353               0      
         0          1.76e2            0.00
unix-epoll-input                 polling             41814               0      
         0          1.48e3            0.00
root@ip-10-21-120-238:~# vppctl show session verbose 2
Thread 0: no sessions
Thread 1: no sessions
root@ip-10-21-120-238:~# vppctl show session verbose 2
Thread 0: no sessions
[1:0][T] 10.21.120.187:3067->10.21.120.133:5201             ESTABLISHED
 index: 0 cfg: No csum offload, TSO off flags: PSH pending timers:
 snd_una 165 snd_nxt 165 rcv_nxt 5 rcv_las 5
 snd_wnd 39999488 rcv_wnd 39999488 rcv_wscale 10 snd_wl1 4 snd_wl2 165
 flight size 0 out space 4508 rcv_wnd_av 39999488 tsval_recent 51916
 tsecr 51907 tsecr_last_ack 51907 tsval_recent_age 4630 snd_mss 1448
 rto 717 rto_boff 0 srtt 156.2 us 156.199 rttvar 140.2 rtt_ts 0.0000 rtt_seq 165
 next_node 0 opaque 0x0 fib_index 0 sw_if_index 1
 cong:   none algo cubic cwnd 4508 ssthresh 2147483647 bytes_acked 0
         cc space 4508 prev_cwnd 0 prev_ssthresh 0
         snd_cong 0 dupack 0 limited_tx 729424615
         rxt_bytes 0 rxt_delivered 0 rxt_head 729424615 rxt_ts 56542
         prr_start 729424615 prr_delivered 0 prr space 0
 sboard: sacked 0 last_sacked 0 lost 0 last_lost 0 rxt_sacked 0
         last_delivered 0 high_sacked 729424615 is_reneging 0 reorder 3
         cur_rxt_hole 4294967295 high_rxt 729424615 rescue_rxt 729424615
 stats: in segs 7 dsegs 4 bytes 4 dupacks 0
        out segs 9 dsegs 2 bytes 164 dupacks 0
        fr 0 tr 0 rxt segs 0 bytes 0 duration 4.636
        err wnd data below 0 above 0 ack below 0 above 0
 pacer: rate 28860 bucket 0 t/p .029 last_update 4.629 s burst 1460
 transport: flags 0x5
 Rx fifo: cursize 0 nitems 40000000 has_event 0 min_alloc 65536
          head 4 tail 4 segment manager 2
          vpp session 0 thread 1 app session 0 thread 0
          ooo pool 0 active elts newest 4294967295
 Tx fifo: cursize 0 nitems 40000000 has_event 0 min_alloc 65536
          head 164 tail 164 segment manager 2
          vpp session 0 thread 1 app session 0 thread 0
          ooo pool 0 active elts newest 0
 session: state: ready opaque: 0x0 flags:
[1:1][T] 10.21.120.187:37150->10.21.120.133:5201            ESTABLISHED
 index: 1 cfg: No csum offload, TSO off flags: PSH pending timers: RETRANSMIT
 snd_una 2172306318 snd_nxt 2172430846 rcv_nxt 1 rcv_las 1
 snd_wnd 39999488 rcv_wnd 39999488 rcv_wscale 10 snd_wl1 1 snd_wl2 2172306318
 flight size 124528 out space 39874960 rcv_wnd_av 39999488 tsval_recent 56545
 tsecr 56541 tsecr_last_ack 56541 tsval_recent_age 0 snd_mss 1448
 rto 200 rto_boff 0 srtt .9 us .298 rttvar 0.0 rtt_ts 56.5421 rtt_seq 2172368582
 next_node 0 opaque 0x0 fib_index 0 sw_if_index 1
 cong:   none algo cubic cwnd 40004685 ssthresh 2147483647 bytes_acked 4344
         cc space 39874960 prev_cwnd 0 prev_ssthresh 0
         snd_cong 0 dupack 0 limited_tx 3576888584
         rxt_bytes 0 rxt_delivered 0 rxt_head 3576888584 rxt_ts 56542
         prr_start 3576888584 prr_delivered 0 prr space 0
 sboard: sacked 0 last_sacked 0 lost 0 last_lost 0 rxt_sacked 0
         last_delivered 0 high_sacked 3576888584 is_reneging 0 reorder 3
         cur_rxt_hole 4294967295 high_rxt 3576888584 rescue_rxt 3576888584
 stats: in segs 337614 dsegs 0 bytes 0 dupacks 0
        out segs 1500301 dsegs 1500299 bytes 2172430845 dupacks 0
        fr 0 tr 0 rxt segs 0 bytes 0 duration 4.631
        err wnd data below 0 above 0 ack below 0 above 0
 pacer: rate 134351517229 bucket 516 t/p 134351.516 last_update 20 us burst 
62780
 transport: flags 0x1
 Rx fifo: cursize 0 nitems 40000000 has_event 0 min_alloc 65536
          head 0 tail 0 segment manager 2
          vpp session 1 thread 1 app session 1 thread 0
          ooo pool 0 active elts newest 0
 Tx fifo: cursize 40000000 nitems 40000000 has_event 1 min_alloc 65536
          head 2172306317 tail 2212306317 segment manager 2
          vpp session 1 thread 1 app session 1 thread 0
          ooo pool 0 active elts newest 0
 session: state: ready opaque: 0x0 flags:
Thread 1: active sessions 2
root@ip-10-21-120-238:~# vppctl show run
Thread 0 vpp_main (lcore 1)
Time 29.0, 10 sec internal node vector rate 1.00 loops/sec 156786.53
  vector rates in 0.0000e0, out 1.0337e-1, drop 3.4455e-2, punt 0.0000e0
             Name                 State         Calls          Vectors        
Suspends         Clocks       Vectors/Call
api-rx-from-ring                any wait                 0               0      
         3          3.04e5            0.00
dpdk-process                    any wait                 0               0      
        10          9.64e4            0.00
drop                             active                  1               1      
         0          4.42e3            1.00
error-drop                       active                  1               1      
         0          2.51e3            1.00
fib-walk                        any wait                 0               0      
        15          5.50e3            0.00
ip4-drop                         active                  1               1      
         0          2.21e3            1.00
ip4-full-reassembly-expire-wal  any wait                 0               0      
         3          2.39e3            0.00
ip4-glean                        active                  1               1      
         0          1.04e4            1.00
ip4-lookup                       active                  3               3      
         0          3.64e3            1.00
ip4-rewrite                      active                  2               2      
         0          3.59e3            1.00
ip4-sv-reassembly-expire-walk   any wait                 0               0      
         3          1.66e3            0.00
ip6-full-reassembly-expire-wal  any wait                 0               0      
         3          1.63e3            0.00
ip6-mld-process                 any wait                 0               0      
        29          2.39e3            0.00
ip6-ra-process                  any wait                 0               0      
        29          1.35e3            0.00
ip6-sv-reassembly-expire-walk   any wait                 0               0      
         3          2.33e3            0.00
session-queue                 interrupt wa          200006               0      
         0          2.64e2            0.00
session-queue-process           any wait                 0               0      
        29          1.43e5            0.00
statseg-collector-process       time wait                0               0      
         3          1.39e6            0.00
tcp4-output                      active                  3               3      
         0          2.89e3            1.00
unix-cli-local:8                 active                  4               0      
         8          1.83e9            0.00
unix-cli-new-session            any wait                 0               0      
         8          2.96e3            0.00
unix-epoll-input                 polling            369897               0      
         0          2.35e5            0.00
vpp0-output                      active                  3               3      
         0          2.67e3            1.00
vpp0-tx                          active                  3               3      
         0          1.79e4            1.00
---------------
Thread 1 vpp_wk_0 (lcore 2)
Time 29.0, 10 sec internal node vector rate 27.29 loops/sec 7400.81
  vector rates in 9.3563e4, out 7.6278e4, drop 3.4455e-2, punt 0.0000e0
             Name                 State         Calls          Vectors        
Suspends         Clocks       Vectors/Call
arp-input                        active                  2               2      
         0          4.17e3            1.00
arp-reply                        active                  2               2      
         0          3.72e4            1.00
dpdk-input                       polling         156705832          501656      
         0          4.56e4            0.00
drop                             active                  1               1      
         0          3.47e3            1.00
error-drop                       active                  1               1      
         0          2.41e3            1.00
ethernet-input                   active              51571          501656      
         0          1.15e2            9.73
interface-output                 active                  1               1      
         0          2.18e3            1.00
ip4-input-no-checksum            active              51569          501654      
         0          5.17e1            9.73
ip4-lookup                       active              51631         2715503      
         0          2.95e1           52.59
ip4-receive                      active              51569          501654      
         0          3.15e2            9.73
ip4-rewrite                      active              51605         2213849      
         0          2.27e1           42.89
session-queue                    polling         156705832         2213849      
         0          1.34e4             .01
tcp4-established                 active              51567          501652      
         0          3.17e2            9.73
tcp4-input                       active              51569          501654      
         0          1.01e2            9.73
tcp4-output                      active              51605         2213849      
         0          4.75e1           42.89
tcp4-syn-sent                    active                  2               2      
         0          1.72e5            1.00
unix-epoll-input                 polling            152885               0      
         0          1.48e3            0.00
vpp0-output                      active              51606         2213850      
         0          9.89e0           42.89
vpp0-tx                          active              51606         2213850      
         0          7.87e3           42.89
root@ip-10-21-120-238:~# vppctl show session verbose 2
Thread 0: no sessions
[1:0][T] 10.21.120.187:3067->10.21.120.133:5201             ESTABLISHED
 index: 0 cfg: No csum offload, TSO off flags: PSH pending timers:
 snd_una 165 snd_nxt 165 rcv_nxt 5 rcv_las 5
 snd_wnd 39999488 rcv_wnd 39999488 rcv_wscale 10 snd_wl1 4 snd_wl2 165
 flight size 0 out space 4508 rcv_wnd_av 39999488 tsval_recent 51916
 tsecr 51907 tsecr_last_ack 51907 tsval_recent_age 9805 snd_mss 1448
 rto 717 rto_boff 0 srtt 156.2 us 156.199 rttvar 140.2 rtt_ts 0.0000 rtt_seq 165
 next_node 0 opaque 0x0 fib_index 0 sw_if_index 1
 cong:   none algo cubic cwnd 4508 ssthresh 2147483647 bytes_acked 0
         cc space 4508 prev_cwnd 0 prev_ssthresh 0
         snd_cong 0 dupack 0 limited_tx 729424615
         rxt_bytes 0 rxt_delivered 0 rxt_head 729424615 rxt_ts 61717
         prr_start 729424615 prr_delivered 0 prr space 0
 sboard: sacked 0 last_sacked 0 lost 0 last_lost 0 rxt_sacked 0
         last_delivered 0 high_sacked 729424615 is_reneging 0 reorder 3
         cur_rxt_hole 4294967295 high_rxt 729424615 rescue_rxt 729424615
 stats: in segs 7 dsegs 4 bytes 4 dupacks 0
        out segs 9 dsegs 2 bytes 164 dupacks 0
        fr 0 tr 0 rxt segs 0 bytes 0 duration 9.811
        err wnd data below 0 above 0 ack below 0 above 0
 pacer: rate 28860 bucket 0 t/p .029 last_update 9.805 s burst 1460
 transport: flags 0x5
 Rx fifo: cursize 0 nitems 40000000 has_event 0 min_alloc 65536
          head 4 tail 4 segment manager 2
          vpp session 0 thread 1 app session 0 thread 0
          ooo pool 0 active elts newest 4294967295
 Tx fifo: cursize 0 nitems 40000000 has_event 0 min_alloc 65536
          head 164 tail 164 segment manager 2
          vpp session 0 thread 1 app session 0 thread 0
          ooo pool 0 active elts newest 0
 session: state: ready opaque: 0x0 flags:
[1:1][T] 10.21.120.187:37150->10.21.120.133:5201            ESTABLISHED
 index: 1 cfg: No csum offload, TSO off flags: PSH pending timers: RETRANSMIT
 snd_una 304950118 snd_nxt 305074646 rcv_nxt 1 rcv_las 1
 snd_wnd 39992320 rcv_wnd 39999488 rcv_wscale 10 snd_wl1 1 snd_wl2 304950118
 flight size 124528 out space 39867792 rcv_wnd_av 39999488 tsval_recent 61720
 tsecr 61716 tsecr_last_ack 61716 tsval_recent_age 0 snd_mss 1448
 rto 200 rto_boff 0 srtt .9 us .283 rttvar 0.0 rtt_ts 61.7171 rtt_seq 305012382
 next_node 0 opaque 0x0 fib_index 0 sw_if_index 1
 cong:   none algo cubic cwnd 40004685 ssthresh 2147483647 bytes_acked 7240
         cc space 39867792 prev_cwnd 0 prev_ssthresh 0
         snd_cong 0 dupack 0 limited_tx 3576888584
         rxt_bytes 0 rxt_delivered 0 rxt_head 3576888584 rxt_ts 61717
         prr_start 3576888584 prr_delivered 0 prr space 0
 sboard: sacked 0 last_sacked 0 lost 0 last_lost 0 rxt_sacked 0
         last_delivered 0 high_sacked 3576888584 is_reneging 0 reorder 3
         cur_rxt_hole 4294967295 high_rxt 3576888584 rescue_rxt 3576888584
 stats: in segs 720247 dsegs 0 bytes 0 dupacks 0
        out segs 3176828 dsegs 3176826 bytes 4600041941 dupacks 0
        fr 0 tr 0 rxt segs 0 bytes 0 duration 9.806
        err wnd data below 0 above 0 ack below 0 above 0
 pacer: rate 141290450427 bucket 516 t/p 141290.453 last_update 20 us burst 
62780
 transport: flags 0x1
 Rx fifo: cursize 0 nitems 40000000 has_event 0 min_alloc 65536
          head 0 tail 0 segment manager 2
          vpp session 1 thread 1 app session 1 thread 0
          ooo pool 0 active elts newest 0
 Tx fifo: cursize 40000000 nitems 40000000 has_event 1 min_alloc 65536
          head 304950117 tail 344950117 segment manager 2
          vpp session 1 thread 1 app session 1 thread 0
          ooo pool 0 active elts newest 0
 session: state: ready opaque: 0x0 flags:
Thread 1: active sessions 2
root@ip-10-21-120-238:~# vppctl show run
Thread 0 vpp_main (lcore 1)
Time 34.1, 10 sec internal node vector rate 0.00 loops/sec 228678.36
  vector rates in 0.0000e0, out 8.8103e-2, drop 2.9368e-2, punt 0.0000e0
             Name                 State         Calls          Vectors        
Suspends         Clocks       Vectors/Call
api-rx-from-ring                any wait                 0               0      
         3          3.04e5            0.00
dpdk-process                    any wait                 0               0      
        12          1.26e5            0.00
drop                             active                  1               1      
         0          4.42e3            1.00
error-drop                       active                  1               1      
         0          2.51e3            1.00
fib-walk                        any wait                 0               0      
        17          5.83e3            0.00
ip4-drop                         active                  1               1      
         0          2.21e3            1.00
ip4-full-reassembly-expire-wal  any wait                 0               0      
         4          3.81e3            0.00
ip4-glean                        active                  1               1      
         0          1.04e4            1.00
ip4-lookup                       active                  3               3      
         0          3.64e3            1.00
ip4-rewrite                      active                  2               2      
         0          3.59e3            1.00
ip4-sv-reassembly-expire-walk   any wait                 0               0      
         4          2.42e3            0.00
ip6-full-reassembly-expire-wal  any wait                 0               0      
         4          2.55e3            0.00
ip6-mld-process                 any wait                 0               0      
        34          2.77e3            0.00
ip6-ra-process                  any wait                 0               0      
        34          1.49e3            0.00
ip6-sv-reassembly-expire-walk   any wait                 0               0      
         4          2.95e3            0.00
session-queue                 interrupt wa          200006               0      
         0          2.64e2            0.00
session-queue-process           any wait                 0               0      
        34          1.42e5            0.00
statseg-collector-process       time wait                0               0      
         4          1.76e6            0.00
tcp4-output                      active                  3               3      
         0          2.89e3            1.00
unix-cli-local:10                active                  6               0      
        12          1.87e9            0.00
unix-cli-new-session            any wait                 0               0      
        12          3.28e3            0.00
unix-epoll-input                 polling            433266               0      
         0          2.35e5            0.00
vpp0-output                      active                  3               3      
         0          2.67e3            1.00
vpp0-tx                          active                  3               3      
         0          1.79e4            1.00
---------------
Thread 1 vpp_wk_0 (lcore 2)
Time 34.1, 10 sec internal node vector rate 27.45 loops/sec 7415.67
  vector rates in 1.3850e5, out 1.1287e5, drop 2.9368e-2, punt 0.0000e0
             Name                 State         Calls          Vectors        
Suspends         Clocks       Vectors/Call
arp-input                        active                  2               2      
         0          4.17e3            1.00
arp-reply                        active                  2               2      
         0          3.72e4            1.00
dpdk-input                       polling         156743727          872771      
         0          2.64e4            0.00
drop                             active                  1               1      
         0          3.47e3            1.00
error-drop                       active                  1               1      
         0          2.41e3            1.00
ethernet-input                   active              89451          872771      
         0          1.14e2            9.76
interface-output                 active                  1               1      
         0          2.18e3            1.00
ip4-input-no-checksum            active              89449          872769      
         0          5.18e1            9.76
ip4-lookup                       active              89526         4716103      
         0          2.96e1           52.68
ip4-receive                      active              89449          872769      
         0          3.16e2            9.76
ip4-rewrite                      active              89500         3843334      
         0          2.24e1           42.94
session-queue                    polling         156743727         3843334      
         0          8.13e3             .02
tcp4-established                 active              89447          872767      
         0          3.16e2            9.76
tcp4-input                       active              89449          872769      
         0          1.01e2            9.76
tcp4-output                      active              89500         3843334      
         0          4.72e1           42.94
tcp4-syn-sent                    active                  2               2      
         0          1.72e5            1.00
unix-epoll-input                 polling            152922               0      
         0          1.48e3            0.00
vpp0-output                      active              89501         3843335      
         0          9.95e0           42.94
vpp0-tx                          active              89501         3843335      
         0          7.87e3           42.94
root@ip-10-21-120-238:~# vppctl show session verbose 2
Thread 0: no sessions
[1:0][T] 10.21.120.187:3067->10.21.120.133:5201             ESTABLISHED
 index: 0 cfg: No csum offload, TSO off flags: PSH pending timers:
 snd_una 165 snd_nxt 165 rcv_nxt 5 rcv_las 5
 snd_wnd 39999488 rcv_wnd 39999488 rcv_wscale 10 snd_wl1 4 snd_wl2 165
 flight size 0 out space 4508 rcv_wnd_av 39999488 tsval_recent 51916
 tsecr 51907 tsecr_last_ack 51907 tsval_recent_age 14449 snd_mss 1448
 rto 717 rto_boff 0 srtt 156.2 us 156.199 rttvar 140.2 rtt_ts 0.0000 rtt_seq 165
 next_node 0 opaque 0x0 fib_index 0 sw_if_index 1
 cong:   none algo cubic cwnd 4508 ssthresh 2147483647 bytes_acked 0
         cc space 4508 prev_cwnd 0 prev_ssthresh 0
         snd_cong 0 dupack 0 limited_tx 729424615
         rxt_bytes 0 rxt_delivered 0 rxt_head 729424615 rxt_ts 66361
         prr_start 729424615 prr_delivered 0 prr space 0
 sboard: sacked 0 last_sacked 0 lost 0 last_lost 0 rxt_sacked 0
         last_delivered 0 high_sacked 729424615 is_reneging 0 reorder 3
         cur_rxt_hole 4294967295 high_rxt 729424615 rescue_rxt 729424615
 stats: in segs 7 dsegs 4 bytes 4 dupacks 0
        out segs 9 dsegs 2 bytes 164 dupacks 0
        fr 0 tr 0 rxt segs 0 bytes 0 duration 14.455
        err wnd data below 0 above 0 ack below 0 above 0
 pacer: rate 28860 bucket 0 t/p .029 last_update 14.449 s burst 1460
 transport: flags 0x5
 Rx fifo: cursize 0 nitems 40000000 has_event 0 min_alloc 65536
          head 4 tail 4 segment manager 2
          vpp session 0 thread 1 app session 0 thread 0
          ooo pool 0 active elts newest 4294967295
 Tx fifo: cursize 0 nitems 40000000 has_event 0 min_alloc 65536
          head 164 tail 164 segment manager 2
          vpp session 0 thread 1 app session 0 thread 0
          ooo pool 0 active elts newest 0
 session: state: ready opaque: 0x0 flags:
[1:1][T] 10.21.120.187:37150->10.21.120.133:5201            ESTABLISHED
 index: 1 cfg: No csum offload, TSO off flags: PSH pending timers: RETRANSMIT
 snd_una 2486556150 snd_nxt 2486680678 rcv_nxt 1 rcv_las 1
 snd_wnd 39992320 rcv_wnd 39999488 rcv_wscale 10 snd_wl1 1 snd_wl2 2486556150
 flight size 124528 out space 39867792 rcv_wnd_av 39999488 tsval_recent 66364
 tsecr 66361 tsecr_last_ack 66361 tsval_recent_age 0 snd_mss 1448
 rto 200 rto_boff 0 srtt .9 us .283 rttvar .2 rtt_ts 0.0000 rtt_seq 2486556150
 next_node 0 opaque 0x0 fib_index 0 sw_if_index 1
 cong:   none algo cubic cwnd 40004685 ssthresh 2147483647 bytes_acked 15928
         cc space 39867792 prev_cwnd 0 prev_ssthresh 0
         snd_cong 0 dupack 0 limited_tx 3576888584
         rxt_bytes 0 rxt_delivered 0 rxt_head 3576888584 rxt_ts 66361
         prr_start 3576888584 prr_delivered 0 prr space 0
 sboard: sacked 0 last_sacked 0 lost 0 last_lost 0 rxt_sacked 0
         last_delivered 0 high_sacked 3576888584 is_reneging 0 reorder 3
         cur_rxt_hole 4294967295 high_rxt 3576888584 rescue_rxt 3576888584
 stats: in segs 1059478 dsegs 0 bytes 0 dupacks 0
        out segs 4683462 dsegs 4683460 bytes 6781647973 dupacks 0
        fr 0 tr 0 rxt segs 0 bytes 0 duration 14.450
        err wnd data below 0 above 0 ack below 0 above 0
 pacer: rate 141461672643 bucket 516 t/p 141461.672 last_update 20 us burst 
62780
 transport: flags 0x1
 Rx fifo: cursize 0 nitems 40000000 has_event 0 min_alloc 65536
          head 0 tail 0 segment manager 2
          vpp session 1 thread 1 app session 1 thread 0
          ooo pool 0 active elts newest 0
 Tx fifo: cursize 40000000 nitems 40000000 has_event 1 min_alloc 65536
          head 2486556149 tail 2526556149 segment manager 2
          vpp session 1 thread 1 app session 1 thread 0
          ooo pool 0 active elts newest 0
 session: state: ready opaque: 0x0 flags:
Thread 1: active sessions 2
root@ip-10-21-120-238:~# vppctl show run
Thread 0 vpp_main (lcore 1)
Time 39.0, 10 sec internal node vector rate 0.00 loops/sec 154839.21
  vector rates in 0.0000e0, out 7.6871e-2, drop 2.5624e-2, punt 0.0000e0
             Name                 State         Calls          Vectors        
Suspends         Clocks       Vectors/Call
api-rx-from-ring                any wait                 0               0      
         3          3.04e5            0.00
dpdk-process                    any wait                 0               0      
        13          1.17e5            0.00
drop                             active                  1               1      
         0          4.42e3            1.00
error-drop                       active                  1               1      
         0          2.51e3            1.00
fib-walk                        any wait                 0               0      
        20          6.46e3            0.00
ip4-drop                         active                  1               1      
         0          2.21e3            1.00
ip4-full-reassembly-expire-wal  any wait                 0               0      
         4          3.81e3            0.00
ip4-glean                        active                  1               1      
         0          1.04e4            1.00
ip4-lookup                       active                  3               3      
         0          3.64e3            1.00
ip4-rewrite                      active                  2               2      
         0          3.59e3            1.00
ip4-sv-reassembly-expire-walk   any wait                 0               0      
         4          2.42e3            0.00
ip6-full-reassembly-expire-wal  any wait                 0               0      
         4          2.55e3            0.00
ip6-mld-process                 any wait                 0               0      
        39          2.72e3            0.00
ip6-ra-process                  any wait                 0               0      
        39          1.72e3            0.00
ip6-sv-reassembly-expire-walk   any wait                 0               0      
         4          2.95e3            0.00
session-queue                 interrupt wa          200006               0      
         0          2.64e2            0.00
session-queue-process           any wait                 0               0      
        39          1.42e5            0.00
statseg-collector-process       time wait                0               0      
         4          1.76e6            0.00
tcp4-output                      active                  3               3      
         0          2.89e3            1.00
unix-cli-local:12                active                  8               0      
        16          1.74e9            0.00
unix-cli-new-session            any wait                 0               0      
        16          3.70e3            0.00
unix-epoll-input                 polling            496952               0      
         0          2.35e5            0.00
vpp0-output                      active                  3               3      
         0          2.67e3            1.00
vpp0-tx                          active                  3               3      
         0          1.79e4            1.00
---------------
Thread 1 vpp_wk_0 (lcore 2)
Time 39.0, 10 sec internal node vector rate 27.33 loops/sec 7406.70
  vector rates in 1.7145e5, out 1.3986e5, drop 2.5624e-2, punt 0.0000e0
             Name                 State         Calls          Vectors        
Suspends         Clocks       Vectors/Call
arp-input                        active                  2               2      
         0          4.17e3            1.00
arp-reply                        active                  2               2      
         0          3.72e4            1.00
dpdk-input                       polling         156781285         1232872      
         0          1.89e4            0.00
drop                             active                  1               1      
         0          3.47e3            1.00
error-drop                       active                  1               1      
         0          2.41e3            1.00
ethernet-input                   active             126997         1232872      
         0          1.14e2            9.71
interface-output                 active                  1               1      
         0          2.18e3            1.00
ip4-input-no-checksum            active             126995         1232870      
         0          5.18e1            9.71
ip4-lookup                       active             127084         6691198      
         0          2.96e1           52.65
ip4-receive                      active             126995         1232870      
         0          3.17e2            9.71
ip4-rewrite                      active             127058         5458328      
         0          2.23e1           42.96
session-queue                    polling         156781285         5458328      
         0          6.01e3             .03
tcp4-established                 active             126993         1232868      
         0          3.17e2            9.71
tcp4-input                       active             126995         1232870      
         0          1.01e2            9.71
tcp4-output                      active             127058         5458328      
         0          4.72e1           42.96
tcp4-syn-sent                    active                  2               2      
         0          1.72e5            1.00
unix-epoll-input                 polling            152959               0      
         0          1.48e3            0.00
vpp0-output                      active             127059         5458329      
         0          9.89e0           42.96
vpp0-tx                          active             127059         5458329      
         0          7.87e3           42.96
root@ip-10-21-120-238:~# vppctl show error
   Count                  Node                              Reason              
 Severity
         1           session-queue                   Packets transmitted        
   info
         3            tcp4-output                        Packets sent           
   info
         1             ip4-glean                      ARP requests sent         
   error
         1             dpdk-input                          no error             
   error
         1             arp-reply                       ARP replies sent         
   error
   7677214           session-queue                   Packets transmitted        
   info
         2           tcp4-syn-sent                    SYN-ACKs received         
   info
         4          tcp4-established             Packets pushed into rx fifo    
   info
   1722859          tcp4-established                  Pure ACKs received        
   info
         5          tcp4-established                  PAWS check failed         
   error
   7677214            tcp4-output                        Packets sent           
   info
root@ip-10-21-120-238:~#
root@ip-10-21-120-175:~# vppctl clear errors; vppctl clear run
root@ip-10-21-120-175:~# vppctl show run
Thread 0 vpp_main (lcore 1)
Time 6.1, 10 sec internal node vector rate 0.00 loops/sec 15593.11
  vector rates in 0.0000e0, out 0.0000e0, drop 0.0000e0, punt 0.0000e0
             Name                 State         Calls          Vectors        
Suspends         Clocks       Vectors/Call
dpdk-process                    any wait                 0               0      
         2          5.65e3            0.00
fib-walk                        any wait                 0               0      
         3          3.48e3            0.00
ip4-full-reassembly-expire-wal  any wait                 0               0      
         1          2.26e3            0.00
ip4-sv-reassembly-expire-walk   any wait                 0               0      
         1          2.29e3            0.00
ip6-full-reassembly-expire-wal  any wait                 0               0      
         1          2.02e3            0.00
ip6-mld-process                 any wait                 0               0      
         6          1.95e3            0.00
ip6-ra-process                  any wait                 0               0      
         6          1.11e3            0.00
ip6-sv-reassembly-expire-walk   any wait                 0               0      
         1          3.28e3            0.00
session-queue-process           any wait                 0               0      
         6          1.27e5            0.00
statseg-collector-process       time wait                0               0      
         1          1.49e6            0.00
unix-cli-local:5                 active                  1               0      
         2          3.98e9            0.00
unix-cli-new-session            any wait                 0               0      
         2          2.25e3            0.00
unix-epoll-input                 polling             77716               0      
         0          2.34e5            0.00
---------------
Thread 1 vpp_wk_0 (lcore 2)
Time 6.1, 10 sec internal node vector rate 0.00 loops/sec 6931615.44
  vector rates in 0.0000e0, out 0.0000e0, drop 0.0000e0, punt 0.0000e0
             Name                 State         Calls          Vectors        
Suspends         Clocks       Vectors/Call
dpdk-input                       polling          42940674               0      
         0          1.42e2            0.00
session-queue                    polling          42940674               0      
         0          1.77e2            0.00
unix-epoll-input                 polling             41894               0      
         0          1.47e3            0.00
root@ip-10-21-120-175:~# vppctl show session verbose 2
Thread 0: no sessions
Thread 1: no sessions
root@ip-10-21-120-175:~# vppctl show session verbose 2
[0:0][CT:T] 0.0.0.0:5201->0.0.0.0:0                         LISTEN
[0:1][T] 0.0.0.0:5201->0.0.0.0:0                            LISTEN
Thread 0: active sessions 2
[1:0][T] 10.21.120.133:5201->10.21.120.187:3067             ESTABLISHED
 index: 0 cfg: No csum offload, TSO off flags: PSH pending timers:
 snd_una 5 snd_nxt 5 rcv_nxt 165 rcv_las 165
 snd_wnd 39999488 rcv_wnd 39999488 rcv_wscale 10 snd_wl1 165 snd_wl2 5
 flight size 0 out space 4348 rcv_wnd_av 39999488 tsval_recent 51912
 tsecr 51916 tsecr_last_ack 51916 tsval_recent_age 4629 snd_mss 1448
 rto 200 rto_boff 0 srtt .7 us .683 rttvar .6 rtt_ts 0.0000 rtt_seq 4
 next_node 0 opaque 0x0 fib_index 0 sw_if_index 1
 cong:   none algo cubic cwnd 4348 ssthresh 2147483647 bytes_acked 1
         cc space 4348 prev_cwnd 0 prev_ssthresh 0
         snd_cong 0 dupack 0 limited_tx 2978712362
         rxt_bytes 0 rxt_delivered 0 rxt_head 2978712362 rxt_ts 56545
         prr_start 2978712362 prr_delivered 0 prr space 0
 sboard: sacked 0 last_sacked 0 lost 0 last_lost 0 rxt_sacked 0
         last_delivered 0 high_sacked 2978712362 is_reneging 0 reorder 3
         cur_rxt_hole 4294967295 high_rxt 2978712362 rescue_rxt 2978712362
 stats: in segs 7 dsegs 2 bytes 164 dupacks 0
        out segs 8 dsegs 4 bytes 4 dupacks 0
        fr 0 tr 0 rxt segs 0 bytes 0 duration 4.835
        err wnd data below 0 above 0 ack below 0 above 0
 pacer: rate 6367018 bucket 0 t/p 6.367 last_update 4.629 s burst 1460
 transport: flags 0x5
 Rx fifo: cursize 0 nitems 40000000 has_event 0 min_alloc 65536
          head 164 tail 164 segment manager 3
          vpp session 0 thread 1 app session 1 thread 0
          ooo pool 0 active elts newest 4294967295
 Tx fifo: cursize 0 nitems 40000000 has_event 0 min_alloc 65536
          head 4 tail 4 segment manager 3
          vpp session 0 thread 1 app session 1 thread 0
          ooo pool 0 active elts newest 0
 session: state: ready opaque: 0x0 flags:
[1:1][T] 10.21.120.133:5201->10.21.120.187:37150            ESTABLISHED
 index: 1 cfg: No csum offload, TSO off flags:  timers:
 snd_una 1 snd_nxt 1 rcv_nxt 2172057262 rcv_las 2172057262
 snd_wnd 39999488 rcv_wnd 39993344 rcv_wscale 10 snd_wl1 2172055814 snd_wl2 1
 flight size 0 out space 4344 rcv_wnd_av 39993344 tsval_recent 56541
 tsecr 56545 tsecr_last_ack 56545 tsval_recent_age 0 snd_mss 1448
 rto 200 rto_boff 0 srtt .1 us .100 rttvar 0.0 rtt_ts 0.0000 rtt_seq 773026096
 next_node 0 opaque 0x0 fib_index 0 sw_if_index 1
 cong:   none algo cubic cwnd 4344 ssthresh 2147483647 bytes_acked 0
         cc space 4344 prev_cwnd 0 prev_ssthresh 0
         snd_cong 0 dupack 0 limited_tx 773026096
         rxt_bytes 0 rxt_delivered 0 rxt_head 773026096 rxt_ts 56545
         prr_start 773026096 prr_delivered 0 prr space 0
 sboard: sacked 0 last_sacked 0 lost 0 last_lost 0 rxt_sacked 0
         last_delivered 0 high_sacked 773026096 is_reneging 0 reorder 3
         cur_rxt_hole 4294967295 high_rxt 773026096 rescue_rxt 773026096
 stats: in segs 1500042 dsegs 1500041 bytes 2172057261 dupacks 0
        out segs 337593 dsegs 0 bytes 0 dupacks 0
        fr 0 tr 0 rxt segs 0 bytes 0 duration 4.630
        err wnd data below 0 above 0 ack below 0 above 0
 pacer: rate 43440000 bucket 0 t/p 43.439 last_update 35 us burst 1460
 transport: flags 0x5
 Rx fifo: cursize 0 nitems 40000000 has_event 0 min_alloc 65536
          head 2172057261 tail 2172057261 segment manager 3
          vpp session 1 thread 1 app session 2 thread 0
          ooo pool 0 active elts newest 4294967295
 Tx fifo: cursize 0 nitems 40000000 has_event 0 min_alloc 65536
          head 0 tail 0 segment manager 3
          vpp session 1 thread 1 app session 2 thread 0
          ooo pool 0 active elts newest 0
 session: state: ready opaque: 0x0 flags:
Thread 1: active sessions 2
root@ip-10-21-120-175:~# vppctl show run
Thread 0 vpp_main (lcore 1)
Time 29.0, 10 sec internal node vector rate 0.00 loops/sec 147491.29
  vector rates in 0.0000e0, out 0.0000e0, drop 0.0000e0, punt 0.0000e0
             Name                 State         Calls          Vectors        
Suspends         Clocks       Vectors/Call
api-rx-from-ring                any wait                 0               0      
         4          2.34e5            0.00
dpdk-process                    any wait                 0               0      
        10          9.55e4            0.00
fib-walk                        any wait                 0               0      
        15          3.98e3            0.00
ip4-full-reassembly-expire-wal  any wait                 0               0      
         3          3.18e3            0.00
ip4-sv-reassembly-expire-walk   any wait                 0               0      
         3          2.57e3            0.00
ip6-full-reassembly-expire-wal  any wait                 0               0      
         3          2.44e3            0.00
ip6-mld-process                 any wait                 0               0      
        29          1.92e3            0.00
ip6-ra-process                  any wait                 0               0      
        29          1.15e3            0.00
ip6-sv-reassembly-expire-walk   any wait                 0               0      
         3          2.87e3            0.00
session-queue-process           any wait                 0               0      
        29          1.29e5            0.00
statseg-collector-process       time wait                0               0      
         3          1.54e6            0.00
unix-cli-local:8                 active                  4               0      
         8         6.68e13            0.00
unix-cli-new-session            any wait                 0               0      
         8          2.53e3            0.00
unix-epoll-input                 polling            375553               0      
         0          2.31e5            0.00
---------------
Thread 1 vpp_wk_0 (lcore 2)
Time 29.0, 10 sec internal node vector rate 3.07 loops/sec 4000637.65
  vector rates in 9.3559e4, out 1.7284e4, drop 6.8914e-2, punt 0.0000e0
             Name                 State         Calls          Vectors        
Suspends         Clocks       Vectors/Call
arp-input                        active                  2               2      
         0          4.28e3            1.00
arp-reply                        active                  2               2      
         0          2.78e4            1.00
dpdk-input                       polling         185010068         2213638      
         0          1.24e4             .01
drop                             active                  2               2      
         0          2.79e3            1.00
error-drop                       active                  2               2      
         0          2.57e3            1.00
ethernet-input                   active             501626         2213638      
         0          1.11e2            4.41
interface-output                 active                  1               1      
         0          2.07e3            1.00
ip4-drop                         active                  1               1      
         0          1.94e3            1.00
ip4-glean                        active                  1               1      
         0          1.06e4            1.00
ip4-input-no-checksum            active             501624         2213636      
         0          1.06e2            4.41
ip4-lookup                       active             622364         2715259      
         0          9.97e1            4.36
ip4-receive                      active             501624         2213636      
         0          3.76e2            4.41
ip4-rewrite                      active             501622          501622      
         0          2.40e2            1.00
session-queue                    polling         185010068          501623      
         0          6.68e4            0.00
tcp4-established                 active             501620         2213632      
         0          9.64e2            4.41
tcp4-input                       active             501624         2213636      
         0          1.39e2            4.41
tcp4-listen                      active                  2               2      
         0          2.54e5            1.00
tcp4-output                      active             501623          501623      
         0          4.72e2            1.00
tcp4-rcv-process                 active                  2               2      
         0          2.04e4            1.00
unix-epoll-input                 polling            180498               0      
         0          1.51e3            0.00
vpp0-output                      active             501624          501624      
         0          2.68e2            1.00
vpp0-tx                          active             501624          501624      
         0          4.25e3            1.00
root@ip-10-21-120-175:~# vppctl show session verbose 2
[0:0][CT:T] 0.0.0.0:5201->0.0.0.0:0                         LISTEN
[0:1][T] 0.0.0.0:5201->0.0.0.0:0                            LISTEN
Thread 0: active sessions 2
[1:0][T] 10.21.120.133:5201->10.21.120.187:3067             ESTABLISHED
 index: 0 cfg: No csum offload, TSO off flags: PSH pending timers:
 snd_una 5 snd_nxt 5 rcv_nxt 165 rcv_las 165
 snd_wnd 39999488 rcv_wnd 39999488 rcv_wscale 10 snd_wl1 165 snd_wl2 5
 flight size 0 out space 4348 rcv_wnd_av 39999488 tsval_recent 51912
 tsecr 51916 tsecr_last_ack 51916 tsval_recent_age 9804 snd_mss 1448
 rto 200 rto_boff 0 srtt .7 us .683 rttvar .6 rtt_ts 0.0000 rtt_seq 4
 next_node 0 opaque 0x0 fib_index 0 sw_if_index 1
 cong:   none algo cubic cwnd 4348 ssthresh 2147483647 bytes_acked 1
         cc space 4348 prev_cwnd 0 prev_ssthresh 0
         snd_cong 0 dupack 0 limited_tx 2978712362
         rxt_bytes 0 rxt_delivered 0 rxt_head 2978712362 rxt_ts 61720
         prr_start 2978712362 prr_delivered 0 prr space 0
 sboard: sacked 0 last_sacked 0 lost 0 last_lost 0 rxt_sacked 0
         last_delivered 0 high_sacked 2978712362 is_reneging 0 reorder 3
         cur_rxt_hole 4294967295 high_rxt 2978712362 rescue_rxt 2978712362
 stats: in segs 7 dsegs 2 bytes 164 dupacks 0
        out segs 8 dsegs 4 bytes 4 dupacks 0
        fr 0 tr 0 rxt segs 0 bytes 0 duration 10.009
        err wnd data below 0 above 0 ack below 0 above 0
 pacer: rate 6367018 bucket 0 t/p 6.367 last_update 9.804 s burst 1460
 transport: flags 0x5
 Rx fifo: cursize 0 nitems 40000000 has_event 0 min_alloc 65536
          head 164 tail 164 segment manager 3
          vpp session 0 thread 1 app session 1 thread 0
          ooo pool 0 active elts newest 4294967295
 Tx fifo: cursize 0 nitems 40000000 has_event 0 min_alloc 65536
          head 4 tail 4 segment manager 3
          vpp session 0 thread 1 app session 1 thread 0
          ooo pool 0 active elts newest 0
 session: state: ready opaque: 0x0 flags:
[1:1][T] 10.21.120.133:5201->10.21.120.187:37150            ESTABLISHED
 index: 1 cfg: No csum offload, TSO off flags:  timers:
 snd_una 1 snd_nxt 1 rcv_nxt 304638798 rcv_las 304638798
 snd_wnd 39999488 rcv_wnd 39995392 rcv_wscale 10 snd_wl1 304637350 snd_wl2 1
 flight size 0 out space 4344 rcv_wnd_av 39995392 tsval_recent 61716
 tsecr 61719 tsecr_last_ack 61719 tsval_recent_age 0 snd_mss 1448
 rto 200 rto_boff 0 srtt .1 us .100 rttvar 0.0 rtt_ts 0.0000 rtt_seq 773026096
 next_node 0 opaque 0x0 fib_index 0 sw_if_index 1
 cong:   none algo cubic cwnd 4344 ssthresh 2147483647 bytes_acked 0
         cc space 4344 prev_cwnd 0 prev_ssthresh 0
         snd_cong 0 dupack 0 limited_tx 773026096
         rxt_bytes 0 rxt_delivered 0 rxt_head 773026096 rxt_ts 61720
         prr_start 773026096 prr_delivered 0 prr space 0
 sboard: sacked 0 last_sacked 0 lost 0 last_lost 0 rxt_sacked 0
         last_delivered 0 high_sacked 773026096 is_reneging 0 reorder 3
         cur_rxt_hole 4294967295 high_rxt 773026096 rescue_rxt 773026096
 stats: in segs 3176526 dsegs 3176525 bytes 4599606093 dupacks 0
        out segs 720217 dsegs 0 bytes 0 dupacks 0
        fr 0 tr 0 rxt segs 0 bytes 0 duration 9.805
        err wnd data below 0 above 0 ack below 0 above 0
 pacer: rate 43440000 bucket 0 t/p 43.439 last_update 48 us burst 1460
 transport: flags 0x5
 Rx fifo: cursize 0 nitems 40000000 has_event 0 min_alloc 65536
          head 304638797 tail 304638797 segment manager 3
          vpp session 1 thread 1 app session 2 thread 0
          ooo pool 0 active elts newest 4294967295
 Tx fifo: cursize 0 nitems 40000000 has_event 0 min_alloc 65536
          head 0 tail 0 segment manager 3
          vpp session 1 thread 1 app session 2 thread 0
          ooo pool 0 active elts newest 0
 session: state: ready opaque: 0x0 flags:
Thread 1: active sessions 2
root@ip-10-21-120-175:~# vppctl show run
Thread 0 vpp_main (lcore 1)
Time 34.0, 10 sec internal node vector rate 0.00 loops/sec 105884.21
  vector rates in 0.0000e0, out 0.0000e0, drop 0.0000e0, punt 0.0000e0
             Name                 State         Calls          Vectors        
Suspends         Clocks       Vectors/Call
api-rx-from-ring                any wait                 0               0      
         4          2.34e5            0.00
dpdk-process                    any wait                 0               0      
        12          1.30e5            0.00
fib-walk                        any wait                 0               0      
        17          4.13e3            0.00
ip4-full-reassembly-expire-wal  any wait                 0               0      
         4          3.52e3            0.00
ip4-sv-reassembly-expire-walk   any wait                 0               0      
         4          2.59e3            0.00
ip6-full-reassembly-expire-wal  any wait                 0               0      
         4          2.49e3            0.00
ip6-mld-process                 any wait                 0               0      
        34          2.01e3            0.00
ip6-ra-process                  any wait                 0               0      
        34          1.16e3            0.00
ip6-sv-reassembly-expire-walk   any wait                 0               0      
         4          2.87e3            0.00
session-queue-process           any wait                 0               0      
        34          1.35e5            0.00
statseg-collector-process       time wait                0               0      
         4          1.59e6            0.00
unix-cli-local:10                active                  6               0      
        12         4.45e13            0.00
unix-cli-new-session            any wait                 0               0      
        12          2.53e3            0.00
unix-epoll-input                 polling            438195               0      
         0          2.33e5            0.00
---------------
Thread 1 vpp_wk_0 (lcore 2)
Time 34.0, 10 sec internal node vector rate 3.03 loops/sec 3998554.61
  vector rates in 1.3849e5, out 2.5631e4, drop 5.8738e-2, punt 0.0000e0
             Name                 State         Calls          Vectors        
Suspends         Clocks       Vectors/Call
arp-input                        active                  2               2      
         0          4.28e3            1.00
arp-reply                        active                  2               2      
         0          2.78e4            1.00
dpdk-input                       polling         205764162         3843080      
         0          8.08e3             .02
drop                             active                  2               2      
         0          2.79e3            1.00
error-drop                       active                  2               2      
         0          2.57e3            1.00
ethernet-input                   active             872734         3843080      
         0          1.11e2            4.40
interface-output                 active                  1               1      
         0          2.07e3            1.00
ip4-drop                         active                  1               1      
         0          1.94e3            1.00
ip4-glean                        active                  1               1      
         0          1.06e4            1.00
ip4-input-no-checksum            active             872732         3843078      
         0          1.07e2            4.40
ip4-lookup                       active            1084755         4715809      
         0          1.00e2            4.35
ip4-receive                      active             872732         3843078      
         0          3.77e2            4.40
ip4-rewrite                      active             872730          872730      
         0          2.41e2            1.00
session-queue                    polling         205764162          872731      
         0          4.31e4            0.00
tcp4-established                 active             872728         3843074      
         0          9.64e2            4.40
tcp4-input                       active             872732         3843078      
         0          1.40e2            4.40
tcp4-listen                      active                  2               2      
         0          2.54e5            1.00
tcp4-output                      active             872731          872731      
         0          4.72e2            1.00
tcp4-rcv-process                 active                  2               2      
         0          2.04e4            1.00
unix-epoll-input                 polling            200746               0      
         0          1.53e3            0.00
vpp0-output                      active             872732          872732      
         0          2.66e2            1.00
vpp0-tx                          active             872732          872732      
         0          4.25e3            1.00
root@ip-10-21-120-175:~# vppctl show session verbose 2
[0:0][CT:T] 0.0.0.0:5201->0.0.0.0:0                         LISTEN
[0:1][T] 0.0.0.0:5201->0.0.0.0:0                            LISTEN
Thread 0: active sessions 2
[1:0][T] 10.21.120.133:5201->10.21.120.187:3067             ESTABLISHED
 index: 0 cfg: No csum offload, TSO off flags: PSH pending timers:
 snd_una 5 snd_nxt 5 rcv_nxt 165 rcv_las 165
 snd_wnd 39999488 rcv_wnd 39999488 rcv_wscale 10 snd_wl1 165 snd_wl2 5
 flight size 0 out space 4348 rcv_wnd_av 39999488 tsval_recent 51912
 tsecr 51916 tsecr_last_ack 51916 tsval_recent_age 14448 snd_mss 1448
 rto 200 rto_boff 0 srtt .7 us .683 rttvar .6 rtt_ts 0.0000 rtt_seq 4
 next_node 0 opaque 0x0 fib_index 0 sw_if_index 1
 cong:   none algo cubic cwnd 4348 ssthresh 2147483647 bytes_acked 1
         cc space 4348 prev_cwnd 0 prev_ssthresh 0
         snd_cong 0 dupack 0 limited_tx 2978712362
         rxt_bytes 0 rxt_delivered 0 rxt_head 2978712362 rxt_ts 66364
         prr_start 2978712362 prr_delivered 0 prr space 0
 sboard: sacked 0 last_sacked 0 lost 0 last_lost 0 rxt_sacked 0
         last_delivered 0 high_sacked 2978712362 is_reneging 0 reorder 3
         cur_rxt_hole 4294967295 high_rxt 2978712362 rescue_rxt 2978712362
 stats: in segs 7 dsegs 2 bytes 164 dupacks 0
        out segs 8 dsegs 4 bytes 4 dupacks 0
        fr 0 tr 0 rxt segs 0 bytes 0 duration 14.654
        err wnd data below 0 above 0 ack below 0 above 0
 pacer: rate 6367018 bucket 0 t/p 6.367 last_update 14.448 s burst 1460
 transport: flags 0x5
 Rx fifo: cursize 0 nitems 40000000 has_event 0 min_alloc 65536
          head 164 tail 164 segment manager 3
          vpp session 0 thread 1 app session 1 thread 0
          ooo pool 0 active elts newest 4294967295
 Tx fifo: cursize 0 nitems 40000000 has_event 0 min_alloc 65536
          head 4 tail 4 segment manager 3
          vpp session 0 thread 1 app session 1 thread 0
          ooo pool 0 active elts newest 0
 session: state: ready opaque: 0x0 flags:
[1:1][T] 10.21.120.133:5201->10.21.120.187:37150            ESTABLISHED
 index: 1 cfg: No csum offload, TSO off flags:  timers:
 snd_una 1 snd_nxt 1 rcv_nxt 2486244830 rcv_las 2486244830
 snd_wnd 39999488 rcv_wnd 39993344 rcv_wscale 10 snd_wl1 2486243382 snd_wl2 1
 flight size 0 out space 4344 rcv_wnd_av 39993344 tsval_recent 66360
 tsecr 66364 tsecr_last_ack 66364 tsval_recent_age 0 snd_mss 1448
 rto 200 rto_boff 0 srtt .1 us .100 rttvar 0.0 rtt_ts 0.0000 rtt_seq 773026096
 next_node 0 opaque 0x0 fib_index 0 sw_if_index 1
 cong:   none algo cubic cwnd 4344 ssthresh 2147483647 bytes_acked 0
         cc space 4344 prev_cwnd 0 prev_ssthresh 0
         snd_cong 0 dupack 0 limited_tx 773026096
         rxt_bytes 0 rxt_delivered 0 rxt_head 773026096 rxt_ts 66364
         prr_start 773026096 prr_delivered 0 prr space 0
 sboard: sacked 0 last_sacked 0 lost 0 last_lost 0 rxt_sacked 0
         last_delivered 0 high_sacked 773026096 is_reneging 0 reorder 3
         cur_rxt_hole 4294967295 high_rxt 773026096 rescue_rxt 773026096
 stats: in segs 4683160 dsegs 4683159 bytes 6781212125 dupacks 0
        out segs 1059444 dsegs 0 bytes 0 dupacks 0
        fr 0 tr 0 rxt segs 0 bytes 0 duration 14.449
        err wnd data below 0 above 0 ack below 0 above 0
 pacer: rate 43440000 bucket 0 t/p 43.439 last_update 3 us burst 1460
 transport: flags 0x5
 Rx fifo: cursize 0 nitems 40000000 has_event 0 min_alloc 65536
          head 2486244829 tail 2486244829 segment manager 3
          vpp session 1 thread 1 app session 2 thread 0
          ooo pool 0 active elts newest 4294967295
 Tx fifo: cursize 0 nitems 40000000 has_event 0 min_alloc 65536
          head 0 tail 0 segment manager 3
          vpp session 1 thread 1 app session 2 thread 0
          ooo pool 0 active elts newest 0
 session: state: ready opaque: 0x0 flags:
Thread 1: active sessions 2
root@ip-10-21-120-175:~# vppctl show run
Thread 0 vpp_main (lcore 1)
Time 39.0, 10 sec internal node vector rate 0.00 loops/sec 175500.19
  vector rates in 0.0000e0, out 0.0000e0, drop 0.0000e0, punt 0.0000e0
             Name                 State         Calls          Vectors        
Suspends         Clocks       Vectors/Call
api-rx-from-ring                any wait                 0               0      
         4          2.34e5            0.00
dpdk-process                    any wait                 0               0      
        13          1.21e5            0.00
fib-walk                        any wait                 0               0      
        20          4.16e3            0.00
ip4-full-reassembly-expire-wal  any wait                 0               0      
         4          3.52e3            0.00
ip4-sv-reassembly-expire-walk   any wait                 0               0      
         4          2.59e3            0.00
ip6-full-reassembly-expire-wal  any wait                 0               0      
         4          2.49e3            0.00
ip6-mld-process                 any wait                 0               0      
        39          1.92e3            0.00
ip6-ra-process                  any wait                 0               0      
        39          1.22e3            0.00
ip6-sv-reassembly-expire-walk   any wait                 0               0      
         4          2.87e3            0.00
session-queue-process           any wait                 0               0      
        39          1.34e5            0.00
statseg-collector-process       time wait                0               0      
         4          1.59e6            0.00
unix-cli-local:12                active                  8               0      
        16         6.68e13            0.00
unix-cli-new-session            any wait                 0               0      
        16          2.54e3            0.00
unix-epoll-input                 polling            502217               0      
         0          2.33e5            0.00
---------------
Thread 1 vpp_wk_0 (lcore 2)
Time 39.0, 10 sec internal node vector rate 3.08 loops/sec 4055601.17
  vector rates in 1.7145e5, out 3.1591e4, drop 5.1249e-2, punt 0.0000e0
             Name                 State         Calls          Vectors        
Suspends         Clocks       Vectors/Call
arp-input                        active                  2               2      
         0          4.28e3            1.00
arp-reply                        active                  2               2      
         0          2.78e4            1.00
dpdk-input                       polling         226485216         5458021      
         0          6.37e3             .02
drop                             active                  2               2      
         0          2.79e3            1.00
error-drop                       active                  2               2      
         0          2.57e3            1.00
ethernet-input                   active            1232828         5458021      
         0          1.10e2            4.43
interface-output                 active                  1               1      
         0          2.07e3            1.00
ip4-drop                         active                  1               1      
         0          1.94e3            1.00
ip4-glean                        active                  1               1      
         0          1.06e4            1.00
ip4-input-no-checksum            active            1232826         5458019      
         0          1.06e2            4.43
ip4-lookup                       active            1531992         6690843      
         0          9.96e1            4.37
ip4-receive                      active            1232826         5458019      
         0          3.76e2            4.43
ip4-rewrite                      active            1232823         1232823      
         0          2.40e2            1.00
session-queue                    polling         226485216         1232824      
         0          3.39e4            0.00
tcp4-established                 active            1232822         5458015      
         0          9.61e2            4.43
tcp4-input                       active            1232826         5458019      
         0          1.39e2            4.43
tcp4-listen                      active                  2               2      
         0          2.54e5            1.00
tcp4-output                      active            1232824         1232824      
         0          4.72e2            1.00
tcp4-rcv-process                 active                  2               2      
         0          2.04e4            1.00
unix-epoll-input                 polling            220962               0      
         0          1.54e3            0.00
vpp0-output                      active            1232825         1232825      
         0          2.67e2            1.00
vpp0-tx                          active            1232825         1232825      
         0          4.25e3            1.00
root@ip-10-21-120-175:~# vppctl show error
   Count                  Node                              Reason              
 Severity
         1             dpdk-input                          no error             
   error
         1             arp-reply                       ARP replies sent         
   error
   1722842           session-queue                   Packets transmitted        
   info
         2            tcp4-listen                       SYNs received           
   info
         2          tcp4-rcv-process                  Pure ACKs received        
   info
   7676950          tcp4-established             Packets pushed into rx fifo    
   info
         4          tcp4-established                  Pure ACKs received        
   info
   1722842            tcp4-output                        Packets sent           
   info
         1             ip4-glean                      ARP requests sent         
   error
root@ip-10-21-120-175:~#
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