c1
--

+ ip tcp_metrics show
10.4.0.67 age 76.349sec cwnd 17 rtt 4447us rttvar 5950us source 10.4.0.50
10.4.0.66 age 76.326sec cwnd 14 rtt 3303us rttvar 5110us source 10.4.0.50
192.168.119.82 age 10.724sec ssthresh 40 cwnd 45 rtt 17397us rttvar 9104us source 192.168.115.50
10.4.0.50 age 76.350sec cwnd 10 rtt 4230us rttvar 5937us source 10.4.0.50
10.4.0.82 age 0.179sec source 10.4.0.50


s1
--

+ ip tcp_metrics show
10.4.0.50 age 76.464sec cwnd 10 rtt 1712us rttvar 3073us source 10.4.0.82
192.168.115.50 age 10.726sec cwnd 10 rtt 13143us rttvar 7870us source 192.168.119.82


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 7685930 bytes 115737 pkt (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
qdisc fq_codel 8135: parent 1:1 limit 10240p flows 1 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn 
 Sent 7685930 bytes 115737 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 365691594 bytes 249641 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 8135: prio 0 quantum 200000 rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 
 Sent 7685930 bytes 115737 pkt (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
 lended: 115737 borrowed: 0 giants: 0
 tokens: 3895 ctokens: 3895

class fq_codel 8135:1 parent 8135: 
 (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
  deficit 648 count 0 lastcount 0 ldelay 2us
class fq_codel 8135:1 parent 8135: 
 (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
  deficit 648 count 0 lastcount 0 ldelay 2us

+ 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 375941832 bytes 249640 pkt (dropped 3, overlimits 118647 requeues 0) 
 backlog 0b 0p requeues 0
qdisc fq_codel 8136: parent 1:1 limit 10240p flows 1 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn 
 Sent 375941832 bytes 249640 pkt (dropped 3, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
  maxpacket 45420 drop_overlimit 0 new_flow_count 1 ecn_mark 383
  new_flows_len 0 old_flows_len 1
qdisc ingress ffff: parent ffff:fff1 ---------------- 
 Sent 6065758 bytes 115739 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 8136: prio 0 quantum 200000 rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 
 Sent 375941832 bytes 249640 pkt (dropped 0, overlimits 118647 requeues 0) 
 backlog 0b 0p requeues 0
 lended: 119726 borrowed: 0 giants: 0
 tokens: 3755 ctokens: 3755

class fq_codel 8136:1 parent 8136: 
 (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
  deficit 1022 count 3 lastcount 1 ldelay 2us
class fq_codel 8136:1 parent 8136: 
 (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
  deficit 1022 count 3 lastcount 1 ldelay 2us

+ tc -s -d qdisc show dev ifb4ens192
qdisc netem 1: root refcnt 2 limit 1000000 delay 5.0ms
 Sent 375942446 bytes 249646 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 7686454 bytes 115744 pkt (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0


m2
--

+ tc -s -d qdisc show dev ens192
qdisc cake 1: root refcnt 2 bandwidth unlimited besteffort flows nonat nowash no-ack-filter split-gso rtt 100.0ms raw overhead 0 sce 
 Sent 7686014 bytes 115739 pkt (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
 memory used: 2176b of 15140Kb
 capacity estimate: 0bit
 min/max network layer size:           42 /     722
 min/max overhead-adjusted size:       42 /     722
 average network hdr offset:           14

                  Tin 0
  thresh           0bit
  target          5.0ms
  interval      100.0ms
  pk_delay          3us
  av_delay          1us
  sp_delay          1us
  backlog            0b
  pkts           115739
  bytes         7686014
  way_inds            0
  way_miss            6
  way_cols            0
  sce                 0
  marks               0
  drops               0
  ack_drop            0
  sp_flows            0
  bk_flows            1
  un_flows            0
  max_len           722
  quantum          1514


+ tc -s -d qdisc show dev ens224
qdisc cake 1: root refcnt 2 bandwidth unlimited besteffort flows nonat nowash no-ack-filter split-gso rtt 100.0ms raw overhead 0 sce 
 Sent 375941832 bytes 249640 pkt (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
 memory used: 64440b of 15140Kb
 capacity estimate: 0bit
 min/max network layer size:           42 /    1514
 min/max overhead-adjusted size:       42 /    1514
 average network hdr offset:           14

                  Tin 0
  thresh           0bit
  target          5.0ms
  interval      100.0ms
  pk_delay         10us
  av_delay          5us
  sp_delay          1us
  backlog            0b
  pkts           249640
  bytes       375941832
  way_inds            0
  way_miss            6
  way_cols            0
  sce                 0
  marks               0
  drops               0
  ack_drop            0
  sp_flows            1
  bk_flows            1
  un_flows            0
  max_len         43906
  quantum          1514