c1 -- + ip tcp_metrics show 10.4.0.67 age 0.261sec source 10.4.0.50 10.4.0.66 age 76.197sec cwnd 14 rtt 3216us rttvar 4809us source 10.4.0.50 192.168.119.82 age 10.585sec ssthresh 41 cwnd 40 rtt 17649us rttvar 15735us source 192.168.115.50 10.4.0.50 age 76.202sec cwnd 10 rtt 2018us rttvar 3112us source 10.4.0.50 10.4.0.82 age 0.262sec source 10.4.0.50 s1 -- + ip tcp_metrics show 10.4.0.50 age 76.276sec cwnd 10 rtt 1802us rttvar 3121us source 10.4.0.82 192.168.115.50 age 10.515sec cwnd 10 rtt 11422us rttvar 9002us 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 7545242 bytes 113963 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 80f3: parent 1:1 limit 10240p flows 1024 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 7545242 bytes 113963 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 722 drop_overlimit 0 new_flow_count 611 ecn_mark 0 new_flows_len 0 old_flows_len 1 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 363401148 bytes 247438 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 80f3: prio 0 quantum 200000 rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 7545242 bytes 113963 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 lended: 113963 borrowed: 0 giants: 0 tokens: 3755 ctokens: 3755 class fq_codel 80f3:2bd parent 80f3: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 34 count 0 lastcount 0 ldelay 1us class fq_codel 80f3:2bd parent 80f3: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 34 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 373613348 bytes 247442 pkt (dropped 0, overlimits 117112 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 80f4: parent 1:1 limit 10240p flows 1024 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 373613348 bytes 247442 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 30280 drop_overlimit 0 new_flow_count 614 ecn_mark 230 new_flows_len 0 old_flows_len 1 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 5949924 bytes 113966 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 80f4: prio 0 quantum 200000 rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 373613348 bytes 247442 pkt (dropped 0, overlimits 117112 requeues 0) backlog 0b 0p requeues 0 lended: 117674 borrowed: 0 giants: 0 tokens: 3755 ctokens: 3755 class fq_codel 80f4:2bd parent 80f4: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 34 count 0 lastcount 0 ldelay 1us class fq_codel 80f4:2bd parent 80f4: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 34 count 0 lastcount 0 ldelay 1us + tc -s -d qdisc show dev ifb4ens192 qdisc netem 1: root refcnt 2 limit 1000000 delay 5.0ms Sent 373613566 bytes 247443 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 5.0ms Sent 7545798 bytes 113971 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 7545340 bytes 113966 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 1us sp_delay 1us backlog 0b pkts 113966 bytes 7545340 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 373613306 bytes 247441 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 memory used: 42152b 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 10us av_delay 6us sp_delay 2us backlog 0b pkts 247441 bytes 373613306 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 28766 quantum 1514