c2 -- + ip tcp_metrics show 192.168.119.83 age 6.298sec cwnd 17 rtt 7683us rttvar 8191us source 192.168.115.51 10.4.0.67 age 71.757sec cwnd 10 rtt 1777us rttvar 3122us source 10.4.0.51 10.4.0.68 age 72.089sec cwnd 18 rtt 1924us rttvar 2710us source 10.4.0.51 10.4.0.51 age 72.146sec cwnd 10 rtt 3607us rttvar 5585us source 10.4.0.51 10.4.0.83 age 72.044sec cwnd 17 rtt 3633us rttvar 6844us source 10.4.0.51 s2 -- + ip tcp_metrics show 10.4.0.51 age 72.146sec cwnd 3 rtt 1629us rttvar 2861us source 10.4.0.83 192.168.115.51 age 6.403sec cwnd 10 rtt 979us rttvar 567us 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 8186522 bytes 123701 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 809b: parent 1:1 limit 10240p flows 1 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 8186522 bytes 123701 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 373341764 bytes 249774 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 809b: prio quantum rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 8186522 bytes 123701 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 lended: 123701 borrowed: 0 giants: 0 tokens: 3755 ctokens: 3755 class fq_codel 809b:1 parent 809b: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 1190 count 0 lastcount 0 ldelay 1us class fq_codel 809b:1 parent 809b: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 1190 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 377142838 bytes 249733 pkt (dropped 43, overlimits 486909 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 809c: parent 1:1 limit 10240p flows 1 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 377142838 bytes 249733 pkt (dropped 43, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 15140 drop_overlimit 0 new_flow_count 1 ecn_mark 17948 new_flows_len 0 old_flows_len 1 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 6454826 bytes 123702 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 809c: prio quantum rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 377142838 bytes 249733 pkt (dropped 0, overlimits 243207 requeues 0) backlog 0b 0p requeues 0 lended: 243802 borrowed: 0 giants: 0 tokens: 3895 ctokens: 3895 class fq_codel 809c:1 parent 809c: (dropped 17991, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 618 count 495 lastcount 393 ldelay 2us class fq_codel 809c:1 parent 809c: (dropped 17991, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 618 count 495 lastcount 393 ldelay 2us + tc -s -d qdisc show dev ifb4ens192 qdisc netem 1: root refcnt 2 limit 1000000 Sent 377147362 bytes 249779 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 8187004 bytes 123707 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 8186564 bytes 123702 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 prob 0.000000 delay_c 0us delay_l 0us pkts_in_c 123702 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 377142852 bytes 249734 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 prob 0.000000 delay_c 0us delay_l 0us pkts_in_c 671 pkts_in_l 243084 maxq 0 ecn_mark 0 step_marks 0 credit -121120 (L)