c2 -- + ip tcp_metrics show 192.168.119.83 age 6.334sec ssthresh 70 cwnd 35 rtt 16438us rttvar 14262us source 192.168.115.51 10.4.0.67 age 71.746sec cwnd 10 rtt 4496us rttvar 6283us source 10.4.0.51 10.4.0.68 age 72.050sec cwnd 18 rtt 4796us rttvar 7759us source 10.4.0.51 10.4.0.51 age 72.067sec cwnd 10 rtt 3625us rttvar 5613us source 10.4.0.51 10.4.0.83 age 71.930sec cwnd 15 rtt 4747us rttvar 8590us source 10.4.0.51 s2 -- + ip tcp_metrics show 10.4.0.51 age 72.071sec cwnd 3 rtt 1625us rttvar 2857us source 10.4.0.83 192.168.115.51 age 6.474sec cwnd 10 rtt 10967us rttvar 8828us 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 8171594 bytes 123465 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 80a1: parent 1:1 limit 10240p flows 1 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 8171594 bytes 123465 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 372690086 bytes 249334 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 80a1: prio quantum rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 8171594 bytes 123465 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 lended: 123465 borrowed: 0 giants: 0 tokens: 3755 ctokens: 3755 class fq_codel 80a1:1 parent 80a1: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 978 count 0 lastcount 0 ldelay 1us class fq_codel 80a1:1 parent 80a1: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 978 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 376477194 bytes 249313 pkt (dropped 22, overlimits 486363 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 80a2: parent 1:1 limit 10240p flows 1 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 376477194 bytes 249313 pkt (dropped 22, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 9084 drop_overlimit 0 new_flow_count 1 ecn_mark 8743 new_flows_len 0 old_flows_len 1 qdisc ingress ffff: parent ffff:fff1 ---------------- Sent 6443220 bytes 123466 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 80a2: prio quantum rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 376477194 bytes 249313 pkt (dropped 0, overlimits 242928 requeues 0) backlog 0b 0p requeues 0 lended: 243570 borrowed: 0 giants: 0 tokens: 3895 ctokens: 3895 class fq_codel 80a2:1 parent 80a2: (dropped 8765, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 102 count 360 lastcount 181 ldelay 1us class fq_codel 80a2:1 parent 80a2: (dropped 8765, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 102 count 360 lastcount 181 ldelay 1us + tc -s -d qdisc show dev ifb4ens192 qdisc netem 1: root refcnt 2 limit 1000000 delay 5.0ms Sent 376479748 bytes 249339 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 8172094 bytes 123471 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 8171636 bytes 123466 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 prob 0.000000 delay_c 0us delay_l 0us pkts_in_c 123466 pkts_in_l 0 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 376477110 bytes 249311 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 prob 0.000000 delay_c 0us delay_l 0us pkts_in_c 689 pkts_in_l 242816 maxq 0 ecn_mark 0 step_marks 0 credit -121120 (L)