c2 -- + ip tcp_metrics show 192.168.119.83 age 6.541sec ssthresh 39 cwnd 38 rtt 16743us rttvar 10856us source 192.168.115.51 10.4.0.67 age 72.006sec cwnd 10 rtt 3784us rttvar 5202us source 10.4.0.51 10.4.0.68 age 72.327sec cwnd 17 rtt 3044us rttvar 4598us source 10.4.0.51 10.4.0.51 age 72.348sec cwnd 10 rtt 3634us rttvar 5633us source 10.4.0.51 10.4.0.83 age 72.242sec cwnd 17 rtt 3639us rttvar 6875us source 10.4.0.51 s2 -- + ip tcp_metrics show 10.4.0.51 age 72.355sec cwnd 3 rtt 1637us rttvar 2856us source 10.4.0.83 192.168.115.51 age 6.652sec cwnd 10 rtt 15021us rttvar 10036us 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 8312858 bytes 125245 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 80b3: parent 1:1 limit 10240p flows 1 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 8312858 bytes 125245 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 373031986 bytes 250146 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 80b3: prio quantum rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 8312858 bytes 125245 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 lended: 125245 borrowed: 0 giants: 0 tokens: 3895 ctokens: 3895 class fq_codel 80b3:1 parent 80b3: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 516 count 0 lastcount 0 ldelay 2us class fq_codel 80b3:1 parent 80b3: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 516 count 0 lastcount 0 ldelay 2us + 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 376701568 bytes 250124 pkt (dropped 23, overlimits 491802 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 80b4: parent 1:1 limit 10240p flows 1 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 376701568 bytes 250124 pkt (dropped 23, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 15140 drop_overlimit 0 new_flow_count 1 ecn_mark 15139 new_flows_len 0 old_flows_len 1 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 6559472 bytes 125244 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 80b4: prio quantum rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 376701568 bytes 250124 pkt (dropped 0, overlimits 245621 requeues 0) backlog 0b 0p requeues 0 lended: 246860 borrowed: 0 giants: 0 tokens: 3755 ctokens: 3755 class fq_codel 80b4:1 parent 80b4: (dropped 15162, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 1314 count 1038 lastcount 442 ldelay 1us class fq_codel 80b4:1 parent 80b4: (dropped 15162, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 1314 count 1038 lastcount 442 ldelay 1us + tc -s -d qdisc show dev ifb4ens192 qdisc netem 1: root refcnt 2 limit 1000000 delay 5.0ms Sent 376704108 bytes 250151 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 8313238 bytes 125249 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 8312816 bytes 125244 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 prob 0.000000 delay_c 0us delay_l 0us pkts_in_c 124544 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 376701526 bytes 250123 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 prob 0.000000 delay_c 0us delay_l 0us pkts_in_c 695 pkts_in_l 246111 maxq 0 ecn_mark 0 step_marks 0 credit -121120 (L)