c2 -- + ip tcp_metrics show 10.4.0.66 age 72.188sec cwnd 18 rtt 2970us rttvar 4780us source 10.4.0.51 192.168.119.83 age 6.140sec cwnd 34 rtt 16625us rttvar 14492us source 192.168.115.51 10.4.0.67 age 71.814sec cwnd 10 rtt 2597us rttvar 3678us source 10.4.0.51 10.4.0.51 age 72.208sec cwnd 10 rtt 3048us rttvar 4862us source 10.4.0.51 10.4.0.69 age 72.037sec cwnd 18 rtt 3234us rttvar 5998us source 10.4.0.51 10.4.0.83 age 72.112sec cwnd 15 rtt 4620us rttvar 8137us source 10.4.0.51 s2 -- + ip tcp_metrics show 10.4.0.51 age 72.218sec cwnd 3 rtt 1623us rttvar 2855us source 10.4.0.83 192.168.115.51 age 6.244sec cwnd 10 rtt 10963us rttvar 8762us source 192.168.119.83 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 7890616 bytes 119196 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc dualpi2 8077: parent 1:1 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 7890616 bytes 119196 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 prob 0.000000 delay_c 0us delay_l 0us pkts_in_c 119196 pkts_in_l 0 maxq 0 ecn_mark 0 step_marks 0 credit -121120 (L) + tc -s -d class show dev ens192 class htb 1:1 root leaf 8077: prio 0 quantum 200000 rate 100Mbit ceil 100Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 7890616 bytes 119196 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 lended: 119196 borrowed: 0 giants: 0 tokens: 1877 ctokens: 1877 + 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 359169662 bytes 237899 pkt (dropped 0, overlimits 2260 requeues 0) backlog 0b 0p requeues 0 qdisc dualpi2 8078: parent 1:1 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 359169662 bytes 237899 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 prob 0.000000 delay_c 0us delay_l 0us pkts_in_c 710 pkts_in_l 235961 maxq 1 ecn_mark 0 step_marks 0 credit -60560 (L) + tc -s -d class show dev ens224 class htb 1:1 root leaf 8078: prio 0 quantum 200000 rate 100Mbit ceil 100Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 359169662 bytes 237899 pkt (dropped 0, overlimits 2260 requeues 0) backlog 0b 0p requeues 0 lended: 236671 borrowed: 0 giants: 0 tokens: 1877 ctokens: 1877 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 7890658 bytes 119197 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc pfifo_fast 80cb: parent 1:1 bands 3 priomap 1 2 2 2 1 2 0 0 1 1 1 1 1 1 1 1 Sent 7890658 bytes 119197 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 355764718 bytes 237899 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 80cb: prio quantum rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 7890658 bytes 119197 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 lended: 119197 borrowed: 0 giants: 0 tokens: 3755 ctokens: 3755 + 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 359169704 bytes 237900 pkt (dropped 0, overlimits 26997 requeues 0) backlog 0b 0p requeues 0 qdisc pfifo_fast 80cc: parent 1:1 bands 3 priomap 1 2 2 2 1 2 0 0 1 1 1 1 1 1 1 1 Sent 359169704 bytes 237900 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 6222000 bytes 119198 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 80cc: prio quantum rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 359169704 bytes 237900 pkt (dropped 0, overlimits 172199 requeues 0) backlog 0b 0p requeues 0 lended: 236469 borrowed: 0 giants: 0 tokens: 3755 ctokens: 3755 + tc -s -d qdisc show dev ifb4ens192 qdisc netem 1: root refcnt 2 limit 1000000 delay 5.0ms Sent 359170066 bytes 237904 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 7891122 bytes 119203 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 m4 -- + 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 7890742 bytes 119199 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 809b: parent 1:1 limit 10240p flows 1024 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 7890742 bytes 119199 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 722 drop_overlimit 0 new_flow_count 614 ecn_mark 0 new_flows_len 0 old_flows_len 1 + tc -s -d class show dev ens192 class htb 1:1 root leaf 809b: prio quantum rate 47500Kbit ceil 47500Kbit linklayer ethernet burst 1591b/1 mpu 0b cburst 1591b/1 mpu 0b level 0 Sent 7890742 bytes 119199 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 lended: 119199 borrowed: 0 giants: 0 tokens: 3945 ctokens: 3945 class fq_codel 809b:46 parent 809b: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 132 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 359169704 bytes 237900 pkt (dropped 0, overlimits 471443 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 809c: parent 1:1 limit 10240p flows 1024 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 359169704 bytes 237900 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 9084 drop_overlimit 0 new_flow_count 613 ecn_mark 8713 new_flows_len 1 old_flows_len 1 + tc -s -d class show dev ens224 class htb 1:1 root leaf 809c: prio quantum rate 47500Kbit ceil 47500Kbit linklayer ethernet burst 1591b/1 mpu 0b cburst 1591b/1 mpu 0b level 0 Sent 359169704 bytes 237900 pkt (dropped 0, overlimits 235535 requeues 0) backlog 0b 0p requeues 0 lended: 236158 borrowed: 0 giants: 0 tokens: 4092 ctokens: 4092 class fq_codel 809c:46 parent 809c: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 132 count 0 lastcount 0 ldelay 2us class fq_codel 809c:3a9 parent 809c: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 1472 count 0 lastcount 0 ldelay 1us