c2 -- + ip tcp_metrics show 192.168.119.83 age 5.303sec ssthresh 179 cwnd 141 rtt 85252us rttvar 46911us source 192.168.115.51 10.4.0.67 age 71.998sec cwnd 10 rtt 3126us rttvar 4450us source 10.4.0.51 10.4.0.68 age 72.329sec cwnd 18 rtt 2668us rttvar 3924us source 10.4.0.51 10.4.0.51 age 72.350sec cwnd 10 rtt 3598us rttvar 5564us source 10.4.0.51 10.4.0.83 age 72.243sec cwnd 17 rtt 3563us rttvar 6747us source 10.4.0.51 s2 -- + ip tcp_metrics show 10.4.0.51 age 72.393sec cwnd 3 rtt 1640us rttvar 2830us source 10.4.0.83 192.168.115.51 age 5.417sec cwnd 10 rtt 84697us rttvar 49227us 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 8286404 bytes 124838 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 80bb: parent 1:1 limit 10240p flows 1 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 8286404 bytes 124838 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 371817650 bytes 249376 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 80bb: prio quantum rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 8286404 bytes 124838 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 lended: 124838 borrowed: 0 giants: 0 tokens: 3755 ctokens: 3755 class fq_codel 80bb:1 parent 80bb: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 1232 count 0 lastcount 0 ldelay 1us class fq_codel 80bb:1 parent 80bb: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 1232 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 375539992 bytes 249368 pkt (dropped 9, overlimits 464397 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 80bc: parent 1:1 limit 10240p flows 1 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 375539992 bytes 249368 pkt (dropped 9, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 15140 drop_overlimit 0 new_flow_count 1 ecn_mark 2997 new_flows_len 0 old_flows_len 1 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 6538772 bytes 124839 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 80bc: prio quantum rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 375539992 bytes 249368 pkt (dropped 0, overlimits 239499 requeues 0) backlog 0b 0p requeues 0 lended: 244907 borrowed: 0 giants: 0 tokens: 3755 ctokens: 3755 class fq_codel 80bc:1 parent 80bc: (dropped 3006, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 138 count 9 lastcount 9 ldelay 1us class fq_codel 80bc:1 parent 80bc: (dropped 3006, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 138 count 9 lastcount 9 ldelay 1us + tc -s -d qdisc show dev ifb4ens192 qdisc netem 1: root refcnt 2 limit 1000000 delay 40.0ms Sent 375541236 bytes 249381 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 8286868 bytes 124844 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 8286446 bytes 124839 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 prob 0.000000 delay_c 0us delay_l 0us pkts_in_c 124139 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 375539950 bytes 249367 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 prob 0.000000 delay_c 0us delay_l 0us pkts_in_c 708 pkts_in_l 244142 maxq 0 ecn_mark 0 step_marks 0 credit -121120 (L)