c2 -- + ip tcp_metrics show 10.4.0.66 age 72.067sec cwnd 17 rtt 4222us rttvar 6717us source 10.4.0.51 192.168.119.83 age 5.006sec ssthresh 206 cwnd 148 rtt 81101us rttvar 43115us source 192.168.115.51 10.4.0.68 age 72.185sec cwnd 17 rtt 3343us rttvar 5370us source 10.4.0.51 10.4.0.51 age 72.215sec cwnd 10 rtt 3668us rttvar 5577us source 10.4.0.51 10.4.0.69 age 72.095sec cwnd 18 rtt 3656us rttvar 5204us source 10.4.0.51 10.4.0.83 age 72.117sec cwnd 15 rtt 3225us rttvar 6039us source 10.4.0.51 s2 -- + ip tcp_metrics show 10.4.0.51 age 72.168sec cwnd 3 rtt 1583us rttvar 2824us source 10.4.0.83 192.168.115.51 age 5.019sec cwnd 10 rtt 81645us rttvar 46681us source 192.168.119.83 m1 -- + tc -s -d qdisc show dev ifb4ens192 qdisc netem 1: root refcnt 2 limit 1000000 delay 40.0ms Sent 371237296 bytes 246539 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 8156188 bytes 122857 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 m3 -- + 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 8155670 bytes 122851 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc pfifo_fast 8137: parent 1:1 bands 3 priomap 1 2 2 2 1 2 0 0 1 1 1 1 1 1 1 1 Sent 8155670 bytes 122851 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 8137: prio 0 quantum 200000 rate 52500Kbit ceil 52500Kbit linklayer ethernet burst 1588b/1 mpu 0b cburst 1588b/1 mpu 0b level 0 Sent 8155670 bytes 122851 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 lended: 122851 borrowed: 0 giants: 0 tokens: 3562 ctokens: 3562 + 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 371236934 bytes 246535 pkt (dropped 0, overlimits 157436 requeues 0) backlog 0b 0p requeues 0 qdisc pfifo_fast 8138: parent 1:1 bands 3 priomap 1 2 2 2 1 2 0 0 1 1 1 1 1 1 1 1 Sent 371236934 bytes 246535 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 8138: prio 0 quantum 200000 rate 52500Kbit ceil 52500Kbit linklayer ethernet burst 1588b/1 mpu 0b cburst 1588b/1 mpu 0b level 0 Sent 371236934 bytes 246535 pkt (dropped 0, overlimits 157436 requeues 0) backlog 0b 0p requeues 0 lended: 197074 borrowed: 0 giants: 0 tokens: 3562 ctokens: 3562 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 8155586 bytes 122849 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 80e3: parent 1:1 limit 10240p flows 1024 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 8155586 bytes 122849 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 722 drop_overlimit 0 new_flow_count 30687 ecn_mark 0 new_flows_len 0 old_flows_len 1 + tc -s -d class show dev ens192 class htb 1:1 root leaf 80e3: prio quantum rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 8155586 bytes 122849 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 lended: 122849 borrowed: 0 giants: 0 tokens: 3755 ctokens: 3755 class fq_codel 80e3:46 parent 80e3: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 1396 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 371236850 bytes 246533 pkt (dropped 0, overlimits 321168 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 80e4: parent 1:1 limit 10240p flows 1024 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 371236850 bytes 246533 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 15140 drop_overlimit 0 new_flow_count 15188 ecn_mark 2449 new_flows_len 0 old_flows_len 1 + tc -s -d class show dev ens224 class htb 1:1 root leaf 80e4: prio quantum rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 Sent 371236850 bytes 246533 pkt (dropped 0, overlimits 186070 requeues 0) backlog 0b 0p requeues 0 lended: 197013 borrowed: 0 giants: 0 tokens: 3755 ctokens: 3755 class fq_codel 80e4:46 parent 80e4: (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 deficit 1396 count 0 lastcount 0 ldelay 1us