c1 -- + ip tcp_metrics show 10.4.0.67 age 76.482sec cwnd 17 rtt 2225us rttvar 3154us source 10.4.0.50 10.4.0.66 age 76.481sec cwnd 18 rtt 4287us rttvar 6670us source 10.4.0.50 192.168.119.82 age 9.738sec ssthresh 114 cwnd 145 rtt 81292us rttvar 43285us source 192.168.115.50 10.4.0.50 age 76.488sec cwnd 10 rtt 2023us rttvar 3124us source 10.4.0.50 10.4.0.82 age 0.174sec source 10.4.0.50 s1 -- + ip tcp_metrics show 10.4.0.50 age 76.680sec cwnd 10 rtt 1682us rttvar 2960us source 10.4.0.82 192.168.115.50 age 9.770sec cwnd 10 rtt 81333us rttvar 46584us 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 6402944 bytes 96296 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 8113: parent 1:1 limit 10240p flows 1024 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 6402944 bytes 96296 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 722 drop_overlimit 0 new_flow_count 18153 ecn_mark 0 new_flows_len 1 old_flows_len 1 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 305666596 bytes 208924 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 8113: prio 0 quantum 200000 rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 6402944 bytes 96296 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 lended: 96296 borrowed: 0 giants: 0 tokens: 3895 ctokens: 3895 class fq_codel 8113:c2 parent 8113: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 1472 count 0 lastcount 0 ldelay 2us class fq_codel 8113:2bd parent 8113: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 514 count 0 lastcount 0 ldelay 1us class fq_codel 8113:c2 parent 8113: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 1472 count 0 lastcount 0 ldelay 2us class fq_codel 8113:2bd parent 8113: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 514 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 314298060 bytes 208926 pkt (dropped 0, overlimits 97805 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 8114: parent 1:1 limit 10240p flows 1024 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 314298060 bytes 208926 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 31794 drop_overlimit 0 new_flow_count 17274 ecn_mark 39 new_flows_len 0 old_flows_len 1 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 5054928 bytes 96298 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 8114: prio 0 quantum 200000 rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 314298060 bytes 208926 pkt (dropped 0, overlimits 97805 requeues 0) backlog 0b 0p requeues 0 lended: 99186 borrowed: 0 giants: 0 tokens: 3755 ctokens: 3755 class fq_codel 8114:2bd parent 8114: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 612 count 0 lastcount 0 ldelay 1us class fq_codel 8114:2bd parent 8114: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 612 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 314298362 bytes 208929 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 6403450 bytes 96303 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 6403028 bytes 96298 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 1us sp_delay 1us backlog 0b pkts 96298 bytes 6403028 way_inds 0 way_miss 6 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 314298018 bytes 208925 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 memory used: 46712b 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 16us av_delay 8us sp_delay 1us backlog 0b pkts 208925 bytes 314298018 way_inds 0 way_miss 6 way_cols 0 sce 0 marks 0 drops 0 ack_drop 0 sp_flows 0 bk_flows 1 un_flows 0 max_len 31794 quantum 1514