c2 -- + ip tcp_metrics show 192.168.119.83 age 6.380sec cwnd 36 rtt 16715us rttvar 14630us source 192.168.115.51 10.4.0.67 age 71.786sec cwnd 10 rtt 4076us rttvar 5532us source 10.4.0.51 10.4.0.68 age 72.100sec cwnd 14 rtt 2700us rttvar 4018us source 10.4.0.51 10.4.0.51 age 72.111sec cwnd 10 rtt 3022us rttvar 4768us source 10.4.0.51 10.4.0.83 age 72.014sec cwnd 17 rtt 5046us rttvar 7389us source 10.4.0.51 s2 -- + ip tcp_metrics show 10.4.0.51 age 72.150sec cwnd 10 rtt 1643us rttvar 2846us source 10.4.0.83 192.168.115.51 age 6.510sec cwnd 10 rtt 10908us rttvar 8705us 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 8166292 bytes 123374 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 8077: parent 1:1 limit 10240p flows 1024 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 8166292 bytes 123374 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 722 drop_overlimit 0 new_flow_count 612 ecn_mark 0 new_flows_len 1 old_flows_len 1 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 372646782 bytes 249313 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 8077: prio quantum rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 8166292 bytes 123374 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 lended: 123374 borrowed: 0 giants: 0 tokens: 3895 ctokens: 3895 class fq_codel 8077:b7 parent 8077: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 4294967232 count 0 lastcount 0 ldelay 1us class fq_codel 8077:319 parent 8077: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 1472 count 0 lastcount 0 ldelay 2us class fq_codel 8077:b7 parent 8077: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 4294967232 count 0 lastcount 0 ldelay 1us class fq_codel 8077:319 parent 8077: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 1472 count 0 lastcount 0 ldelay 2us + 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 376447514 bytes 249313 pkt (dropped 0, overlimits 485873 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 8078: parent 1:1 limit 10240p flows 1024 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 376447514 bytes 249313 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 6056 drop_overlimit 0 new_flow_count 612 ecn_mark 8676 new_flows_len 0 old_flows_len 1 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 6439146 bytes 123374 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 8078: prio quantum rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 376447514 bytes 249313 pkt (dropped 0, overlimits 242722 requeues 0) backlog 0b 0p requeues 0 lended: 243343 borrowed: 0 giants: 0 tokens: 3755 ctokens: 3755 class fq_codel 8078:b7 parent 8078: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 4294967232 count 0 lastcount 0 ldelay 2us class fq_codel 8078:b7 parent 8078: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 4294967232 count 0 lastcount 0 ldelay 2us + tc -s -d qdisc show dev ifb4ens192 qdisc netem 1: root refcnt 2 limit 1000000 delay 5.0ms Sent 376447954 bytes 249318 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 8166732 bytes 123379 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 8166292 bytes 123374 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 prob 0.000000 delay_c 0us delay_l 0us pkts_in_c 123374 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 376447556 bytes 249314 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 prob 0.000000 delay_c 0us delay_l 0us pkts_in_c 713 pkts_in_l 242571 maxq 0 ecn_mark 0 step_marks 0 credit -121120 (L)