c2 -- + ip tcp_metrics show 192.168.119.83 age 5.621sec ssthresh 11 cwnd 95 reordering 5 rtt 86064us rttvar 47202us source 192.168.115.51 10.4.0.67 age 71.987sec cwnd 10 rtt 4531us rttvar 6387us source 10.4.0.51 10.4.0.68 age 72.258sec cwnd 17 rtt 1935us rttvar 2793us source 10.4.0.51 10.4.0.51 age 72.316sec cwnd 10 rtt 3642us rttvar 5656us source 10.4.0.51 10.4.0.83 age 72.204sec cwnd 14 rtt 3245us rttvar 4216us source 10.4.0.51 s2 -- + ip tcp_metrics show 10.4.0.51 age 72.310sec cwnd 10 rtt 1639us rttvar 2874us source 10.4.0.83 192.168.115.51 age 5.685sec cwnd 10 rtt 85951us rttvar 48291us source 192.168.119.83 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 8181040 bytes 123238 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 80bf: parent 1:1 limit 10240p flows 1 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 8181040 bytes 123238 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 722 drop_overlimit 0 new_flow_count 1 ecn_mark 0 new_flows_len 0 old_flows_len 1 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 370331798 bytes 248622 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 80bf: prio quantum rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 8181040 bytes 123238 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 lended: 123238 borrowed: 0 giants: 0 tokens: 3755 ctokens: 3755 class fq_codel 80bf:1 parent 80bf: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 616 count 0 lastcount 0 ldelay 1us class fq_codel 80bf:1 parent 80bf: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 616 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 374394942 bytes 248619 pkt (dropped 2, overlimits 453142 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 80c0: parent 1:1 limit 10240p flows 1 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 374394942 bytes 248619 pkt (dropped 2, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 15140 drop_overlimit 0 new_flow_count 1 ecn_mark 1906 new_flows_len 0 old_flows_len 1 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 6455752 bytes 123237 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 80c0: prio quantum rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 374394942 bytes 248619 pkt (dropped 0, overlimits 233913 requeues 0) backlog 0b 0p requeues 0 lended: 237412 borrowed: 0 giants: 0 tokens: 3895 ctokens: 3895 class fq_codel 80c0:1 parent 80c0: (dropped 1908, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 604 count 10 lastcount 3 ldelay 2us class fq_codel 80c0:1 parent 80c0: (dropped 1908, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 604 count 10 lastcount 3 ldelay 2us + tc -s -d qdisc show dev ifb4ens192 qdisc netem 1: root refcnt 2 limit 1000000 delay 40.0ms Sent 374395620 bytes 248627 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 8181420 bytes 123242 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 m3 -- + tc -s -d qdisc show dev ens192 qdisc dualpi2 1: root refcnt 2 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 8180998 bytes 123237 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 prob 0.000000 delay_c 0us delay_l 0us pkts_in_c 122537 pkts_in_l 700 maxq 0 ecn_mark 0 step_marks 0 credit -121120 (L) + tc -s -d qdisc show dev ens224 qdisc dualpi2 1: root refcnt 2 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 374394984 bytes 248620 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 prob 0.000000 delay_c 0us delay_l 0us pkts_in_c 5216 pkts_in_l 232133 maxq 0 ecn_mark 0 step_marks 0 credit -121120 (L)