c1 -- + ip tcp_metrics show 10.4.0.67 age 0.324sec source 10.4.0.50 10.4.0.66 age 0.013sec cwnd 16 rtt 4473us rttvar 7745us source 10.4.0.50 192.168.119.82 age 9.145sec ssthresh 180 cwnd 148 rtt 81809us rttvar 66649us source 192.168.115.50 10.4.0.50 age 75.231sec cwnd 10 rtt 1837us rttvar 3194us source 10.4.0.50 10.4.0.82 age 0.325sec source 10.4.0.50 s1 -- + ip tcp_metrics show 10.4.0.50 age 75.274sec cwnd 10 rtt 1735us rttvar 3052us source 10.4.0.82 192.168.115.50 age 9.012sec cwnd 10 rtt 81492us rttvar 65260us 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 5596588 bytes 84438 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 80f9: parent 1:1 limit 10240p flows 1024 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 5596588 bytes 84438 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 722 drop_overlimit 0 new_flow_count 607 ecn_mark 0 new_flows_len 1 old_flows_len 1 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 273582580 bytes 186521 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 80f9: prio 0 quantum 200000 rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 5596588 bytes 84438 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 lended: 84438 borrowed: 0 giants: 0 tokens: 3895 ctokens: 3895 class fq_codel 80f9:c2 parent 80f9: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 1472 count 0 lastcount 0 ldelay 1us class fq_codel 80f9:2bd parent 80f9: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 328 count 0 lastcount 0 ldelay 1us class fq_codel 80f9:c2 parent 80f9: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 1472 count 0 lastcount 0 ldelay 1us class fq_codel 80f9:2bd parent 80f9: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 328 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 281384926 bytes 186523 pkt (dropped 0, overlimits 85882 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 80fa: parent 1:1 limit 10240p flows 1024 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 281384926 bytes 186523 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 24224 drop_overlimit 0 new_flow_count 615 ecn_mark 14 new_flows_len 0 old_flows_len 1 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 4414584 bytes 84440 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 80fa: prio 0 quantum 200000 rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 281384926 bytes 186523 pkt (dropped 0, overlimits 85882 requeues 0) backlog 0b 0p requeues 0 lended: 86696 borrowed: 0 giants: 0 tokens: 3755 ctokens: 3755 class fq_codel 80fa:2bd parent 80fa: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 426 count 0 lastcount 0 ldelay 1us class fq_codel 80fa:2bd parent 80fa: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 426 count 0 lastcount 0 ldelay 1us + tc -s -d qdisc show dev ifb4ens192 qdisc netem 1: root refcnt 2 limit 1000000 delay 40.0ms Sent 281385228 bytes 186526 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 5597094 bytes 84445 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 5596672 bytes 84440 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 3us av_delay 2us sp_delay 1us backlog 0b pkts 84440 bytes 5596672 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 281385010 bytes 186525 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 memory used: 35544b 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 23us av_delay 9us sp_delay 2us backlog 0b pkts 186525 bytes 281385010 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 24224 quantum 1514