c2 -- + ip tcp_metrics show 10.4.0.66 age 72.111sec cwnd 17 rtt 1893us rttvar 2715us source 10.4.0.51 192.168.119.83 age 6.629sec cwnd 18 rtt 8169us rttvar 8903us source 192.168.115.51 10.4.0.67 age 71.799sec cwnd 10 rtt 3184us rttvar 4529us source 10.4.0.51 10.4.0.51 age 72.166sec cwnd 10 rtt 3694us rttvar 5706us source 10.4.0.51 10.4.0.69 age 72.040sec cwnd 17 rtt 5291us rttvar 9225us source 10.4.0.51 10.4.0.83 age 72.049sec cwnd 17 rtt 5258us rttvar 9135us source 10.4.0.51 s2 -- + ip tcp_metrics show 10.4.0.51 age 72.141sec cwnd 3 rtt 1624us rttvar 2843us source 10.4.0.83 192.168.115.51 age 6.725sec cwnd 10 rtt 789us rttvar 578us 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 7835176 bytes 118356 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc dualpi2 8071: 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 7835176 bytes 118356 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 prob 0.000000 delay_c 0us delay_l 0us pkts_in_c 118356 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 8071: prio 0 quantum 200000 rate 100Mbit ceil 100Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 7835176 bytes 118356 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 lended: 118356 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 356568764 bytes 236184 pkt (dropped 0, overlimits 656 requeues 0) backlog 0b 0p requeues 0 qdisc dualpi2 8072: 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 356568764 bytes 236184 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 prob 0.000000 delay_c 0us delay_l 0us pkts_in_c 713 pkts_in_l 235404 maxq 3 ecn_mark 2 step_marks 2 credit 60560 (C) + tc -s -d class show dev ens224 class htb 1:1 root leaf 8072: prio 0 quantum 200000 rate 100Mbit ceil 100Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 356568764 bytes 236184 pkt (dropped 0, overlimits 656 requeues 0) backlog 0b 0p requeues 0 lended: 236117 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 7835302 bytes 118359 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc pfifo_fast 80c5: parent 1:1 bands 3 priomap 1 2 2 2 1 2 0 0 1 1 1 1 1 1 1 1 Sent 7835302 bytes 118359 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 353254058 bytes 236183 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 80c5: prio quantum rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 7835302 bytes 118359 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 lended: 118359 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 356568694 bytes 236183 pkt (dropped 0, overlimits 20437 requeues 0) backlog 0b 0p requeues 0 qdisc pfifo_fast 80c6: parent 1:1 bands 3 priomap 1 2 2 2 1 2 0 0 1 1 1 1 1 1 1 1 Sent 356568694 bytes 236183 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 6178366 bytes 118359 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 80c6: prio quantum rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 356568694 bytes 236183 pkt (dropped 0, overlimits 166427 requeues 0) backlog 0b 0p requeues 0 lended: 236026 borrowed: 0 giants: 0 tokens: 3755 ctokens: 3755 + tc -s -d qdisc show dev ifb4ens192 qdisc netem 1: root refcnt 2 limit 1000000 Sent 356569134 bytes 236188 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 Sent 7835742 bytes 118364 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 7835302 bytes 118359 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 8095: parent 1:1 limit 10240p flows 1024 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 7835302 bytes 118359 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 722 drop_overlimit 0 new_flow_count 609 ecn_mark 0 new_flows_len 0 old_flows_len 1 + tc -s -d class show dev ens192 class htb 1:1 root leaf 8095: prio quantum rate 47500Kbit ceil 47500Kbit linklayer ethernet burst 1591b/1 mpu 0b cburst 1591b/1 mpu 0b level 0 Sent 7835302 bytes 118359 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 lended: 118359 borrowed: 0 giants: 0 tokens: 3945 ctokens: 3945 class fq_codel 8095:46 parent 8095: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 1156 count 0 lastcount 0 ldelay 6us + 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 356568610 bytes 236181 pkt (dropped 0, overlimits 470968 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 8096: parent 1:1 limit 10240p flows 1024 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 356568610 bytes 236181 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 16654 drop_overlimit 0 new_flow_count 608 ecn_mark 19245 new_flows_len 0 old_flows_len 1 + tc -s -d class show dev ens224 class htb 1:1 root leaf 8096: prio quantum rate 47500Kbit ceil 47500Kbit linklayer ethernet burst 1591b/1 mpu 0b cburst 1591b/1 mpu 0b level 0 Sent 356568610 bytes 236181 pkt (dropped 0, overlimits 235243 requeues 0) backlog 0b 0p requeues 0 lended: 235887 borrowed: 0 giants: 0 tokens: 3945 ctokens: 3945 class fq_codel 8096:46 parent 8096: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 1156 count 0 lastcount 0 ldelay 7us