c2 -- + ip tcp_metrics show 192.168.119.83 age 6.435sec cwnd 23 rtt 8064us rttvar 8335us source 192.168.115.51 10.4.0.67 age 72.004sec cwnd 10 rtt 4463us rttvar 6548us source 10.4.0.51 10.4.0.68 age 72.316sec cwnd 16 rtt 4316us rttvar 6680us source 10.4.0.51 10.4.0.51 age 72.338sec cwnd 10 rtt 3026us rttvar 4857us source 10.4.0.51 10.4.0.83 age 72.229sec cwnd 17 rtt 3650us rttvar 6884us source 10.4.0.51 s2 -- + ip tcp_metrics show 10.4.0.51 age 72.368sec cwnd 3 rtt 1665us rttvar 2898us source 10.4.0.83 192.168.115.51 age 6.577sec cwnd 10 rtt 945us rttvar 632us 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 8362106 bytes 125981 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 8081: parent 1:1 limit 10240p flows 1024 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 8362106 bytes 125981 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 722 drop_overlimit 0 new_flow_count 35123 ecn_mark 0 new_flows_len 0 old_flows_len 1 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 374121744 bytes 250881 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 8081: prio quantum rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 8362106 bytes 125981 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 lended: 125981 borrowed: 0 giants: 0 tokens: 3722 ctokens: 3722 class fq_codel 8081:b7 parent 8081: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 68 count 0 lastcount 0 ldelay 1us class fq_codel 8081:b7 parent 8081: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 68 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 377818014 bytes 250883 pkt (dropped 0, overlimits 493153 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 8082: parent 1:1 limit 10240p flows 1024 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 377818014 bytes 250883 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 21196 drop_overlimit 0 new_flow_count 1111 ecn_mark 31491 new_flows_len 0 old_flows_len 1 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 6598536 bytes 125983 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 8082: prio quantum rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 377818014 bytes 250883 pkt (dropped 0, overlimits 246055 requeues 0) backlog 0b 0p requeues 0 lended: 247346 borrowed: 0 giants: 0 tokens: 3755 ctokens: 3755 class fq_codel 8082:b7 parent 8082: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 68 count 0 lastcount 0 ldelay 1us class fq_codel 8082:b7 parent 8082: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 68 count 0 lastcount 0 ldelay 1us + tc -s -d qdisc show dev ifb4ens192 qdisc netem 1: root refcnt 2 limit 1000000 Sent 377818352 bytes 250886 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 8362648 bytes 125988 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 8362190 bytes 125983 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 prob 0.000000 delay_c 0us delay_l 0us pkts_in_c 125283 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 377817930 bytes 250881 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 prob 0.000000 delay_c 0us delay_l 0us pkts_in_c 718 pkts_in_l 246596 maxq 0 ecn_mark 0 step_marks 0 credit -121120 (L)