c1
--

+ ip tcp_metrics show
10.4.0.67 age 76.796sec cwnd 17 rtt 3352us rttvar 4779us source 10.4.0.50
10.4.0.66 age 0.009sec cwnd 17 rtt 4161us rttvar 6468us source 10.4.0.50
192.168.119.82 age 11.451sec ssthresh 9 cwnd 12 rtt 5893us rttvar 5666us source 192.168.115.50
10.4.0.50 age 76.805sec cwnd 10 rtt 4466us rttvar 7334us source 10.4.0.50
10.4.0.82 age 0.328sec source 10.4.0.50


s1
--

+ ip tcp_metrics show
10.4.0.50 age 76.769sec cwnd 10 rtt 1708us rttvar 3046us source 10.4.0.82
192.168.115.50 age 11.325sec cwnd 10 rtt 4080us rttvar 4244us 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 7289586 bytes 109733 pkt (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
qdisc fq_codel 8127: parent 1:1 limit 10240p flows 1 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn 
 Sent 7289586 bytes 109733 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 365045022 bytes 249390 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 8127: prio 0 quantum 200000 rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 
 Sent 7289586 bytes 109733 pkt (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
 lended: 109733 borrowed: 0 giants: 0
 tokens: 3755 ctokens: 3755

class fq_codel 8127:1 parent 8127: 
 (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
  deficit 324 count 0 lastcount 0 ldelay 0us
class fq_codel 8127:1 parent 8127: 
 (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
  deficit 324 count 0 lastcount 0 ldelay 0us

+ 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 375563382 bytes 249387 pkt (dropped 7, overlimits 113135 requeues 0) 
 backlog 0b 0p requeues 0
qdisc fq_codel 8128: parent 1:1 limit 10240p flows 1 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn 
 Sent 375563382 bytes 249387 pkt (dropped 7, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
  maxpacket 30280 drop_overlimit 0 new_flow_count 1 ecn_mark 901
  new_flows_len 0 old_flows_len 1
qdisc ingress ffff: parent ffff:fff1 ---------------- 
 Sent 5753526 bytes 109737 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 8128: prio 0 quantum 200000 rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 
 Sent 375563382 bytes 249387 pkt (dropped 0, overlimits 113135 requeues 0) 
 backlog 0b 0p requeues 0
 lended: 114244 borrowed: 0 giants: 0
 tokens: 3755 ctokens: 3755

class fq_codel 8128:1 parent 8128: 
 (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
  deficit 972 count 8 lastcount 4 ldelay 1us
class fq_codel 8128:1 parent 8128: 
 (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
  deficit 972 count 8 lastcount 4 ldelay 1us

+ tc -s -d qdisc show dev ifb4ens192
qdisc netem 1: root refcnt 2 limit 1000000
 Sent 375564268 bytes 249395 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
 Sent 7290194 bytes 109742 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 7289754 bytes 109737 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          2us
  av_delay          1us
  sp_delay          1us
  backlog            0b
  pkts           109737
  bytes         7289754
  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 375563382 bytes 249387 pkt (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
 memory used: 44496b 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          9us
  av_delay          5us
  sp_delay          1us
  backlog            0b
  pkts           249387
  bytes       375563382
  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         30280
  quantum          1514