c2 -- + ip tcp_metrics show 192.168.119.83 age 6.527sec ssthresh 38 cwnd 24 rtt 8333us rttvar 8498us source 192.168.115.51 10.4.0.67 age 72.032sec cwnd 10 rtt 2017us rttvar 3514us source 10.4.0.51 10.4.0.68 age 72.412sec cwnd 17 rtt 4244us rttvar 6726us source 10.4.0.51 10.4.0.51 age 72.426sec cwnd 10 rtt 3594us rttvar 5559us source 10.4.0.51 10.4.0.83 age 72.315sec cwnd 17 rtt 3570us rttvar 6759us source 10.4.0.51 s2 -- + ip tcp_metrics show 10.4.0.51 age 72.408sec cwnd 3 rtt 1645us rttvar 2854us source 10.4.0.83 192.168.115.51 age 6.620sec cwnd 10 rtt 6564us rttvar 7335us source 192.168.119.83 m2 -- + tc -s -d qdisc show dev ens192 qdisc htb 1: root refcnt 2 r2q 10 default 1 direct_packets_stat 0 ver 3.17 direct_qlen 1000 Sent 8332590 bytes 125571 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 80ab: parent 1:1 limit 10240p flows 1 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 8332590 bytes 125571 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 722 drop_overlimit 0 new_flow_count 1 ecn_mark 0 new_flows_len 0 old_flows_len 1 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 373550934 bytes 250506 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 + tc -s -d class show dev ens192 class htb 1:1 root leaf 80ab: prio quantum rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 8332590 bytes 125571 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 lended: 125571 borrowed: 0 giants: 0 tokens: 3755 ctokens: 3755 class fq_codel 80ab:1 parent 80ab: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 466 count 0 lastcount 0 ldelay 1us class fq_codel 80ab:1 parent 80ab: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 466 count 0 lastcount 0 ldelay 1us + tc -s -d qdisc show dev ens224 qdisc htb 1: root refcnt 2 r2q 10 default 1 direct_packets_stat 0 ver 3.17 direct_qlen 1000 Sent 377239728 bytes 250428 pkt (dropped 76, overlimits 492150 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 80ac: parent 1:1 limit 10240p flows 1 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 377239728 bytes 250428 pkt (dropped 76, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 18168 drop_overlimit 0 new_flow_count 1 ecn_mark 30359 new_flows_len 0 old_flows_len 1 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 6574594 bytes 125569 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 + tc -s -d class show dev ens224 class htb 1:1 root leaf 80ac: prio quantum rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 377239728 bytes 250428 pkt (dropped 0, overlimits 245518 requeues 0) backlog 0b 0p requeues 0 lended: 246787 borrowed: 0 giants: 0 tokens: 3755 ctokens: 3755 class fq_codel 80ac:1 parent 80ac: (dropped 30435, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 624 count 1364 lastcount 1317 ldelay 1us class fq_codel 80ac:1 parent 80ac: (dropped 30435, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 624 count 1364 lastcount 1317 ldelay 1us + tc -s -d qdisc show dev ifb4ens192 qdisc netem 1: root refcnt 2 limit 1000000 Sent 377247700 bytes 250511 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 + tc -s -d qdisc show dev ifb4ens224 qdisc netem 1: root refcnt 2 limit 1000000 Sent 8332910 bytes 125574 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 m3 -- + tc -s -d qdisc show dev ens192 qdisc dualpi2 1: root refcnt 2 limit 10000p target 15.0ms tupdate 16.0ms alpha 0.156250 beta 3.195312 l4s_ect coupling_factor 2 drop_on_overload step_thresh 1.0ms drop_dequeue classic_protection 10% Sent 8332506 bytes 125569 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 prob 0.000000 delay_c 0us delay_l 0us pkts_in_c 124869 pkts_in_l 700 maxq 0 ecn_mark 0 step_marks 0 credit -121120 (L) + tc -s -d qdisc show dev ens224 qdisc dualpi2 1: root refcnt 2 limit 10000p target 15.0ms tupdate 16.0ms alpha 0.156250 beta 3.195312 l4s_ect coupling_factor 2 drop_on_overload step_thresh 1.0ms drop_dequeue classic_protection 10% Sent 377239770 bytes 250429 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 prob 0.000000 delay_c 0us delay_l 0us pkts_in_c 641 pkts_in_l 246105 maxq 0 ecn_mark 0 step_marks 0 credit -121120 (L)