c1 -- + ip tcp_metrics show 10.4.0.67 age 76.197sec cwnd 17 rtt 2075us rttvar 3000us source 10.4.0.50 10.4.0.66 age 76.206sec cwnd 14 rtt 3068us rttvar 4890us source 10.4.0.50 192.168.119.82 age 10.299sec ssthresh 249 cwnd 136 rtt 81744us rttvar 66398us source 192.168.115.50 10.4.0.50 age 76.197sec cwnd 10 rtt 1862us rttvar 3220us source 10.4.0.50 10.4.0.82 age 0.278sec source 10.4.0.50 s1 -- + ip tcp_metrics show 10.4.0.50 age 76.258sec cwnd 10 rtt 1700us rttvar 3007us source 10.4.0.82 192.168.115.50 age 10.175sec cwnd 10 rtt 81336us rttvar 65325us source 192.168.119.82 m1 -- + tc -s -d qdisc show dev ens192 qdisc htb 1: root refcnt 2 r2q 10 default 0x1 direct_packets_stat 0 ver 3.17 direct_qlen 1000 Sent 6930424 bytes 104648 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 8121: parent 1:1 limit 10240p flows 1 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 6930424 bytes 104648 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 334185918 bytes 227635 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 8121: prio 0 quantum 200000 rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 6930424 bytes 104648 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 lended: 104648 borrowed: 0 giants: 0 tokens: 3895 ctokens: 3895 class fq_codel 8121:1 parent 8121: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 668 count 0 lastcount 0 ldelay 1us class fq_codel 8121:1 parent 8121: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 668 count 0 lastcount 0 ldelay 1us + tc -s -d qdisc show dev ens224 qdisc htb 1: root refcnt 2 r2q 10 default 0x1 direct_packets_stat 0 ver 3.17 direct_qlen 1000 Sent 343630008 bytes 227636 pkt (dropped 0, overlimits 106624 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 8122: parent 1:1 limit 10240p flows 1 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 343630008 bytes 227636 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 12112 drop_overlimit 0 new_flow_count 1 ecn_mark 12 new_flows_len 0 old_flows_len 1 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 5465452 bytes 104649 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 8122: prio 0 quantum 200000 rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 343630008 bytes 227636 pkt (dropped 0, overlimits 106624 requeues 0) backlog 0b 0p requeues 0 lended: 107305 borrowed: 0 giants: 0 tokens: 3755 ctokens: 3755 class fq_codel 8122:1 parent 8122: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 1058 count 1 lastcount 1 ldelay 1us class fq_codel 8122:1 parent 8122: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 1058 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 343630370 bytes 227640 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 6930888 bytes 104654 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 m2 -- + tc -s -d qdisc show dev ens192 qdisc cake 1: root refcnt 2 bandwidth unlimited besteffort flows nonat nowash no-ack-filter split-gso rtt 100.0ms raw overhead 0 sce Sent 6930466 bytes 104649 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 memory used: 2176b of 15140Kb capacity estimate: 0bit min/max network layer size: 42 / 722 min/max overhead-adjusted size: 42 / 722 average network hdr offset: 14 Tin 0 thresh 0bit target 5.0ms interval 100.0ms pk_delay 2us av_delay 2us sp_delay 1us backlog 0b pkts 104649 bytes 6930466 way_inds 0 way_miss 4 way_cols 0 sce 0 marks 0 drops 0 ack_drop 0 sp_flows 0 bk_flows 1 un_flows 0 max_len 722 quantum 1514 + tc -s -d qdisc show dev ens224 qdisc cake 1: root refcnt 2 bandwidth unlimited besteffort flows nonat nowash no-ack-filter split-gso rtt 100.0ms raw overhead 0 sce Sent 343630050 bytes 227637 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 memory used: 17816b of 15140Kb capacity estimate: 0bit min/max network layer size: 42 / 1514 min/max overhead-adjusted size: 42 / 1514 average network hdr offset: 14 Tin 0 thresh 0bit target 5.0ms interval 100.0ms pk_delay 14us av_delay 9us sp_delay 2us backlog 0b pkts 227637 bytes 343630050 way_inds 0 way_miss 4 way_cols 0 sce 0 marks 0 drops 0 ack_drop 0 sp_flows 1 bk_flows 1 un_flows 0 max_len 12112 quantum 1514