c2 -- + ip tcp_metrics show 192.168.119.83 age 5.720sec cwnd 178 rtt 85747us rttvar 70632us source 192.168.115.51 10.4.0.67 age 71.744sec cwnd 10 rtt 3546us rttvar 4956us source 10.4.0.51 10.4.0.68 age 72.064sec cwnd 17 rtt 2943us rttvar 4771us source 10.4.0.51 10.4.0.51 age 72.077sec cwnd 10 rtt 3010us rttvar 4816us source 10.4.0.51 10.4.0.83 age 71.973sec cwnd 16 rtt 4675us rttvar 8250us source 10.4.0.51 s2 -- + ip tcp_metrics show 10.4.0.51 age 72.062sec cwnd 3 rtt 1633us rttvar 2848us source 10.4.0.83 192.168.115.51 age 5.768sec cwnd 10 rtt 82650us rttvar 65804us 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 8143266 bytes 123029 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 80a7: parent 1:1 limit 10240p flows 1 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 8143266 bytes 123029 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 370762366 bytes 248044 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 80a7: prio quantum rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 8143266 bytes 123029 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 lended: 123029 borrowed: 0 giants: 0 tokens: 3755 ctokens: 3755 class fq_codel 80a7:1 parent 80a7: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 540 count 0 lastcount 0 ldelay 1us class fq_codel 80a7:1 parent 80a7: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 540 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 374525464 bytes 248036 pkt (dropped 8, overlimits 466391 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 80a8: parent 1:1 limit 10240p flows 1 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 374525464 bytes 248036 pkt (dropped 8, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 6056 drop_overlimit 0 new_flow_count 1 ecn_mark 1600 new_flows_len 0 old_flows_len 1 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 6420950 bytes 123029 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 80a8: prio quantum rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 374525464 bytes 248036 pkt (dropped 0, overlimits 239711 requeues 0) backlog 0b 0p requeues 0 lended: 242433 borrowed: 0 giants: 0 tokens: 3755 ctokens: 3755 class fq_codel 80a8:1 parent 80a8: (dropped 1608, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 286 count 1 lastcount 1 ldelay 1us class fq_codel 80a8:1 parent 80a8: (dropped 1608, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 286 count 1 lastcount 1 ldelay 1us + tc -s -d qdisc show dev ifb4ens192 qdisc netem 1: root refcnt 2 limit 1000000 delay 40.0ms Sent 374526688 bytes 248049 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 40.0ms Sent 8143706 bytes 123034 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 8143266 bytes 123029 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 prob 0.000000 delay_c 0us delay_l 0us pkts_in_c 123029 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 374525422 bytes 248035 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 prob 0.000000 delay_c 0us delay_l 0us pkts_in_c 703 pkts_in_l 241687 maxq 0 ecn_mark 0 step_marks 0 credit -121120 (L)