c1
--

+ ip tcp_metrics show
10.4.0.67 age 75.293sec cwnd 17 rtt 4388us rttvar 5890us source 10.4.0.50
10.4.0.66 age 0.010sec cwnd 15 rtt 3302us rttvar 5985us source 10.4.0.50
192.168.119.82 age 10.042sec ssthresh 23 cwnd 14 rtt 5734us rttvar 5958us source 192.168.115.50
10.4.0.50 age 75.303sec cwnd 10 rtt 4334us rttvar 6008us source 10.4.0.50
10.4.0.82 age 0.314sec source 10.4.0.50


s1
--

+ ip tcp_metrics show
10.4.0.50 age 75.277sec cwnd 10 rtt 1714us rttvar 3046us source 10.4.0.82
192.168.115.50 age 9.926sec cwnd 10 rtt 965us rttvar 767us 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 7301914 bytes 110277 pkt (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
qdisc fq_codel 80eb: parent 1:1 limit 10240p flows 1024 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn 
 Sent 7301914 bytes 110277 pkt (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
  maxpacket 722 drop_overlimit 0 new_flow_count 608 ecn_mark 0
  new_flows_len 0 old_flows_len 1
qdisc ingress ffff: parent ffff:fff1 ---------------- 
 Sent 364704752 bytes 248470 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 80eb: prio 0 quantum 200000 rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 
 Sent 7301914 bytes 110277 pkt (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
 lended: 110277 borrowed: 0 giants: 0
 tokens: 3755 ctokens: 3755

class fq_codel 80eb:2bd parent 80eb: 
 (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
  deficit 1156 count 0 lastcount 0 ldelay 1us
class fq_codel 80eb:2bd parent 80eb: 
 (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
  deficit 1156 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 375172684 bytes 248470 pkt (dropped 0, overlimits 113512 requeues 0) 
 backlog 0b 0p requeues 0
qdisc fq_codel 80ec: parent 1:1 limit 10240p flows 1024 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn 
 Sent 375172684 bytes 248470 pkt (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
  maxpacket 16654 drop_overlimit 0 new_flow_count 609 ecn_mark 391
  new_flows_len 0 old_flows_len 1
qdisc ingress ffff: parent ffff:fff1 ---------------- 
 Sent 5758108 bytes 110277 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 80ec: prio 0 quantum 200000 rate 50Mbit ceil 50Mbit linklayer ethernet burst 1600b/1 mpu 0b cburst 1600b/1 mpu 0b level 0 
 Sent 375172684 bytes 248470 pkt (dropped 0, overlimits 113512 requeues 0) 
 backlog 0b 0p requeues 0
 lended: 114058 borrowed: 0 giants: 0
 tokens: 3755 ctokens: 3755

class fq_codel 80ec:2bd parent 80ec: 
 (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
  deficit 1156 count 0 lastcount 0 ldelay 1us
class fq_codel 80ec:2bd parent 80ec: 
 (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
  deficit 1156 count 0 lastcount 0 ldelay 1us

+ tc -s -d qdisc show dev ifb4ens192
qdisc netem 1: root refcnt 2 limit 1000000
 Sent 375173106 bytes 248475 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 7302336 bytes 110282 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 7301914 bytes 110277 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          4us
  av_delay          1us
  sp_delay          1us
  backlog            0b
  pkts           110277
  bytes         7301914
  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 375172768 bytes 248472 pkt (dropped 0, overlimits 0 requeues 0) 
 backlog 0b 0p requeues 0
 memory used: 24464b 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         12us
  av_delay          6us
  sp_delay          1us
  backlog            0b
  pkts           248472
  bytes       375172768
  way_inds            0
  way_miss            4
  way_cols            0
  sce                 0
  marks               0
  drops               0
  ack_drop            0
  sp_flows            1
  bk_flows            1
  un_flows            0
  max_len         16654
  quantum          1514