=== LACP per-slave distribution (receiver) ===
Host: pfv-tsys6   Role: receiver
Date: 2026-07-27T13:50:18Z
Bond: bond0

--- bond0 state ---
Bonding Mode: IEEE 802.3ad Dynamic link aggregation
Transmit Hash Policy: layer3+4 (1)
	Number of ports: 2
	Partner Mac Address: 00:13:72:46:95:e4
Slave Interface: nic1
Link Failure Count: 0
Slave Interface: nic2
Link Failure Count: 0

[receiver] starting one-shot iperf3 server on 10.100.100.6 ...
[receiver] iperf3 server finished.

--- iperf3 output (raw tail) ---
[ 16]  11.00-12.00  sec  22.9 MBytes   192 Mbits/sec                  
[ 18]  11.00-12.00  sec  19.4 MBytes   163 Mbits/sec                  
[ 20]  11.00-12.00  sec  23.0 MBytes   193 Mbits/sec                  
[SUM]  11.00-12.00  sec   218 MBytes  1.83 Gbits/sec                  
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]  12.00-12.00  sec   128 KBytes   531 Mbits/sec                  
[  8]  12.00-12.00  sec  0.00 Bytes  0.00 bits/sec                  
[ 10]  12.00-12.00  sec   128 KBytes   538 Mbits/sec                  
[ 12]  12.00-12.00  sec   128 KBytes   536 Mbits/sec                  
[ 14]  12.00-12.00  sec  0.00 Bytes  0.00 bits/sec                  
[ 16]  12.00-12.00  sec   128 KBytes   536 Mbits/sec                  
[ 18]  12.00-12.00  sec  0.00 Bytes  0.00 bits/sec                  
[ 20]  12.00-12.00  sec  0.00 Bytes  0.00 bits/sec                  
[SUM]  12.00-12.00  sec   512 KBytes  2.13 Gbits/sec                  
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-12.00  sec   443 MBytes   310 Mbits/sec                  receiver
[  8]   0.00-12.00  sec   236 MBytes   165 Mbits/sec                  receiver
[ 10]   0.00-12.00  sec   431 MBytes   301 Mbits/sec                  receiver
[ 12]   0.00-12.00  sec   276 MBytes   193 Mbits/sec                  receiver
[ 14]   0.00-12.00  sec   432 MBytes   302 Mbits/sec                  receiver
[ 16]   0.00-12.00  sec   276 MBytes   193 Mbits/sec                  receiver
[ 18]   0.00-12.00  sec   239 MBytes   167 Mbits/sec                  receiver
[ 20]   0.00-12.00  sec   277 MBytes   194 Mbits/sec                  receiver
[SUM]   0.00-12.00  sec  2.55 GBytes  1.82 Gbits/sec                  receiver


--- Receiver RX (THE key column) (bytes) ---
  SLAVE                BEFORE          AFTER          DELTA      PCT
  nic1             2466136684     4111042134     1644905450    50.4%
  nic2               34545914     1655157784     1620611870    49.6%
  TOTAL                                          3265517320   100.0%

===================================================================
 VERDICT: switch IS distributing (top slave 'nic1' = 50.4%).
 Cap is host-side: softirq/CPU/bridge/NIC coalescing.
===================================================================

Log written: /root/lacp-rx-receiver.log
