c2 -- + ip tcp_metrics show 192.168.119.83 age 5.645sec ssthresh 23 cwnd 15 rtt 5451us rttvar 5656us source 192.168.115.51 10.4.0.67 age 70.800sec cwnd 10 rtt 4536us rttvar 6281us source 10.4.0.51 10.4.0.68 age 71.149sec cwnd 17 rtt 4332us rttvar 7088us source 10.4.0.51 10.4.0.51 age 71.161sec cwnd 10 rtt 3039us rttvar 4886us source 10.4.0.51 10.4.0.83 age 71.051sec cwnd 17 rtt 4991us rttvar 7353us source 10.4.0.51 s2 -- + ip tcp_metrics show 10.4.0.51 age 71.153sec cwnd 10 rtt 1646us rttvar 2849us source 10.4.0.83 192.168.115.51 age 5.746sec cwnd 10 rtt 940us rttvar 590us 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 3570136 bytes 53720 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 806d: parent 1:1 limit 10240p flows 1024 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 3570136 bytes 53720 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 722 drop_overlimit 0 new_flow_count 609 ecn_mark 0 new_flows_len 0 old_flows_len 1 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 361697098 bytes 248532 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 806d: prio quantum rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 3570136 bytes 53720 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 lended: 53720 borrowed: 0 giants: 0 tokens: 3755 ctokens: 3755 class fq_codel 806d:b7 parent 806d: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 1156 count 0 lastcount 0 ldelay 1us class fq_codel 806d:b7 parent 806d: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 1156 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 375265122 bytes 248533 pkt (dropped 0, overlimits 108281 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 806e: parent 1:1 limit 10240p flows 1024 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 375265122 bytes 248533 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 15140 drop_overlimit 0 new_flow_count 612 ecn_mark 377 new_flows_len 0 old_flows_len 1 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 2818192 bytes 53721 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 806e: prio quantum rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 375265122 bytes 248533 pkt (dropped 0, overlimits 53815 requeues 0) backlog 0b 0p requeues 0 lended: 54521 borrowed: 0 giants: 0 tokens: 3755 ctokens: 3755 class fq_codel 806e:b7 parent 806e: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 1156 count 0 lastcount 0 ldelay 1us class fq_codel 806e:b7 parent 806e: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 1156 count 0 lastcount 0 ldelay 1us + tc -s -d qdisc show dev ifb4ens192 qdisc netem 1: root refcnt 2 limit 1000000 Sent 375265520 bytes 248537 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 3570636 bytes 53726 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 3570178 bytes 53721 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 prob 0.000000 delay_c 0us delay_l 0us pkts_in_c 53721 pkts_in_l 0 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 375264996 bytes 248530 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 prob 0.000000 delay_c 0us delay_l 0us pkts_in_c 54141 pkts_in_l 377 maxq 0 ecn_mark 0 step_marks 0 credit -121120 (L)