c1
--

+ ip tcp_metrics show
10.4.0.67 age 0.326sec source 10.4.0.50
10.4.0.66 age 75.260sec cwnd 18 rtt 3777us rttvar 5891us source 10.4.0.50
192.168.119.82 age 9.722sec ssthresh 27 cwnd 25 rtt 9971us rttvar 10849us source 192.168.115.50
10.4.0.50 age 75.273sec cwnd 10 rtt 1976us rttvar 3041us source 10.4.0.50
10.4.0.82 age 0.326sec source 10.4.0.50


s1
--

+ ip tcp_metrics show
10.4.0.50 age 75.292sec cwnd 10 rtt 1731us rttvar 3097us source 10.4.0.82
192.168.115.50 age 9.601sec cwnd 10 rtt 916us rttvar 778us 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 6954078 bytes 105007 pkt (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
qdisc fq_codel 8117: parent 1:1 limit 10240p flows 1 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn 
 Sent 6954078 bytes 105007 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 366356524 bytes 249826 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 8117: prio 0 quantum 200000 rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 
 Sent 6954078 bytes 105007 pkt (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
 lended: 105007 borrowed: 0 giants: 0
 tokens: 3755 ctokens: 3755

class fq_codel 8117:1 parent 8117: 
 (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
  deficit 1238 count 0 lastcount 0 ldelay 1us
class fq_codel 8117:1 parent 8117: 
 (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
  deficit 1238 count 0 lastcount 0 ldelay 1us

+ 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 377225980 bytes 249826 pkt (dropped 2, overlimits 107466 requeues 0) 
 backlog 0b 0p requeues 0
qdisc fq_codel 8118: parent 1:1 limit 10240p flows 1 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn 
 Sent 377225980 bytes 249826 pkt (dropped 2, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
  maxpacket 46934 drop_overlimit 0 new_flow_count 1 ecn_mark 545
  new_flows_len 0 old_flows_len 1
qdisc ingress ffff: parent ffff:fff1 ---------------- 
 Sent 5484108 bytes 105009 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 8118: prio 0 quantum 200000 rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 
 Sent 377225980 bytes 249826 pkt (dropped 0, overlimits 107466 requeues 0) 
 backlog 0b 0p requeues 0
 lended: 108056 borrowed: 0 giants: 0
 tokens: 3755 ctokens: 3755

class fq_codel 8118:1 parent 8118: 
 (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
  deficit 746 count 1 lastcount 1 ldelay 1us
class fq_codel 8118:1 parent 8118: 
 (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
  deficit 746 count 1 lastcount 1 ldelay 1us

+ tc -s -d qdisc show dev ifb4ens192
qdisc netem 1: root refcnt 2 limit 1000000
 Sent 377226478 bytes 249831 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 6954584 bytes 105014 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 6954162 bytes 105009 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          2us
  sp_delay          1us
  backlog            0b
  pkts           105009
  bytes         6954162
  way_inds            0
  way_miss            4
  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 377225980 bytes 249826 pkt (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
 memory used: 68872b 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         13us
  av_delay          6us
  sp_delay          2us
  backlog            0b
  pkts           249826
  bytes       377225980
  way_inds            0
  way_miss            4
  way_cols            0
  sce                 0
  marks               0
  drops               0
  ack_drop            0
  sp_flows            0
  bk_flows            1
  un_flows            0
  max_len         46934
  quantum          1514