c2 -- + ip tcp_metrics show 192.168.119.83 age 5.837sec ssthresh 26 cwnd 22 rtt 15270us rttvar 10547us source 192.168.115.51 10.4.0.67 age 71.070sec cwnd 10 rtt 1857us rttvar 2635us source 10.4.0.51 10.4.0.68 age 71.428sec cwnd 17 rtt 3338us rttvar 5458us source 10.4.0.51 10.4.0.51 age 71.446sec cwnd 10 rtt 3604us rttvar 5572us source 10.4.0.51 10.4.0.83 age 71.345sec cwnd 15 rtt 4622us rttvar 8141us source 10.4.0.51 s2 -- + ip tcp_metrics show 10.4.0.51 age 71.432sec cwnd 3 rtt 1665us rttvar 2908us source 10.4.0.83 192.168.115.51 age 5.921sec cwnd 10 rtt 11017us rttvar 6397us 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 7421408 bytes 111714 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 8087: parent 1:1 limit 10240p flows 1024 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 7421408 bytes 111714 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 722 drop_overlimit 0 new_flow_count 34202 ecn_mark 0 new_flows_len 0 old_flows_len 1 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 364837044 bytes 249158 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 8087: prio quantum rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 7421408 bytes 111714 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 lended: 111714 borrowed: 0 giants: 0 tokens: 3755 ctokens: 3755 class fq_codel 8087:b7 parent 8087: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 994 count 0 lastcount 0 ldelay 1us class fq_codel 8087:b7 parent 8087: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 994 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 375209308 bytes 249158 pkt (dropped 0, overlimits 231712 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 8088: parent 1:1 limit 10240p flows 1024 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 375209308 bytes 249158 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 15140 drop_overlimit 0 new_flow_count 1221 ecn_mark 285 new_flows_len 0 old_flows_len 1 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 5857484 bytes 111714 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 8088: prio quantum rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 375209308 bytes 249158 pkt (dropped 0, overlimits 115505 requeues 0) backlog 0b 0p requeues 0 lended: 116771 borrowed: 0 giants: 0 tokens: 3755 ctokens: 3755 class fq_codel 8088:b7 parent 8088: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 994 count 0 lastcount 0 ldelay 1us class fq_codel 8088:b7 parent 8088: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 994 count 0 lastcount 0 ldelay 1us + tc -s -d qdisc show dev ifb4ens192 qdisc netem 1: root refcnt 2 limit 1000000 delay 5.0ms Sent 375209730 bytes 249163 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 delay 5.0ms Sent 7421830 bytes 111719 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 7421408 bytes 111714 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 prob 0.000000 delay_c 0us delay_l 0us pkts_in_c 111014 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 375209308 bytes 249158 pkt (dropped 0, overlimits 0 requeues 1) backlog 0b 0p requeues 1 prob 0.000000 delay_c 0us delay_l 0us pkts_in_c 115788 pkts_in_l 985 maxq 0 ecn_mark 0 step_marks 0 credit -121120 (L)