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(SOLVED) Dropped rx packets and halved 10G performance with 6.9.0-beta30

  • Closed

With 6.9.0-beta30 i can observe a performance-issue with my "SoNNeT G10E-1X-E3" network card. It is based on the chipset "Aquantia AQC-107S".
With 6.9.0-beta25 i got the following iperf3 results:

toskache@10GPC ~ % iperf3 -c 192.168.2.4
Connecting to host 192.168.2.4, port 5201
[  5] local 192.168.2.199 port 50204 connected to 192.168.2.4 port 5201
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-1.00   sec  1.15 GBytes  9.90 Gbits/sec
[  5]   1.00-2.00   sec  1.15 GBytes  9.89 Gbits/sec
[  5]   2.00-3.00   sec  1.15 GBytes  9.89 Gbits/sec
[  5]   3.00-4.00   sec  1.15 GBytes  9.89 Gbits/sec
[  5]   4.00-5.00   sec  1.15 GBytes  9.89 Gbits/sec
[  5]   5.00-6.00   sec  1.15 GBytes  9.89 Gbits/sec
[  5]   6.00-7.00   sec  1.15 GBytes  9.89 Gbits/sec
[  5]   7.00-8.00   sec  1.15 GBytes  9.89 Gbits/sec
[  5]   8.00-9.00   sec  1.15 GBytes  9.90 Gbits/sec
[  5]   9.00-10.00  sec  1.15 GBytes  9.89 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-10.00  sec  11.5 GBytes  9.89 Gbits/sec                  sender
[  5]   0.00-10.00  sec  11.5 GBytes  9.89 Gbits/sec                  receiver

iperf Done.

And there where no dropped packets.

 

With the current 6.9.0-beta 30 I get a lot of dropped packets and the iperf3 performance is halved.
But just the RX-side. TX is fine.


Since 6.9.0-beta 29 also the plugin page is loading extremely slow (approx. 15 seconds). With 6.9.0-beta 25 the loading process took less than 2 seconds.

Here are some network informations and attached you can find the diagnostics-file:

root@nas:~# ifconfig
eth0: flags=4419<UP,BROADCAST,RUNNING,PROMISC,MULTICAST>  mtu 1500
        ether 00:30:93:14:08:72  txqueuelen 1000  (Ethernet)
        RX packets 206238861  bytes 292428787789 (272.3 GiB)
        RX errors 0  dropped 87152  overruns 0  frame 0
        TX packets 88635371  bytes 128707642804 (119.8 GiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
root@nas:~# ethtool eth0
Settings for eth0:
        Supported ports: [ TP ]
        Supported link modes:   100baseT/Full
                                1000baseT/Full
                                10000baseT/Full
                                2500baseT/Full
                                5000baseT/Full
        Supported pause frame use: Symmetric Receive-only
        Supports auto-negotiation: Yes
        Supported FEC modes: Not reported
        Advertised link modes:  100baseT/Full
                                1000baseT/Full
                                10000baseT/Full
                                2500baseT/Full
                                5000baseT/Full
        Advertised pause frame use: No
        Advertised auto-negotiation: Yes
        Advertised FEC modes: Not reported
        Speed: 10000Mb/s
        Duplex: Full
        Auto-negotiation: on
        Port: Twisted Pair
        PHYAD: 0
        Transceiver: internal
        MDI-X: Unknown
        Supports Wake-on: pg
        Wake-on: g
        Current message level: 0x00000005 (5)
                               drv link
        Link detected: yes
hermann@Hacky ~ % iperf3 -c 192.168.2.4
Connecting to host 192.168.2.4, port 5201
[  5] local 192.168.2.26 port 52792 connected to 192.168.2.4 port 5201
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-1.00   sec   519 MBytes  4.36 Gbits/sec
[  5]   1.00-2.00   sec   509 MBytes  4.27 Gbits/sec
[  5]   2.00-3.00   sec   491 MBytes  4.12 Gbits/sec
[  5]   3.00-4.00   sec   410 MBytes  3.44 Gbits/sec
[  5]   4.00-5.00   sec   390 MBytes  3.27 Gbits/sec
[  5]   5.00-6.00   sec   485 MBytes  4.07 Gbits/sec
[  5]   6.00-7.00   sec   447 MBytes  3.75 Gbits/sec
[  5]   7.00-8.00   sec   452 MBytes  3.79 Gbits/sec
[  5]   8.00-9.00   sec   449 MBytes  3.76 Gbits/sec
[  5]   9.00-10.00  sec   481 MBytes  4.03 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-10.00  sec  4.53 GBytes  3.89 Gbits/sec                  sender
[  5]   0.00-10.00  sec  4.52 GBytes  3.89 Gbits/sec                  receiver
hermann@Hacky ~ % iperf3 -c 192.168.2.4 -P5
Connecting to host 192.168.2.4, port 5201
[  5] local 192.168.2.26 port 52831 connected to 192.168.2.4 port 5201
[  7] local 192.168.2.26 port 52832 connected to 192.168.2.4 port 5201
[  9] local 192.168.2.26 port 52833 connected to 192.168.2.4 port 5201
[ 11] local 192.168.2.26 port 52834 connected to 192.168.2.4 port 5201
[ 13] local 192.168.2.26 port 52835 connected to 192.168.2.4 port 5201
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-1.00   sec   200 MBytes  1.67 Gbits/sec
[  7]   0.00-1.00   sec   199 MBytes  1.67 Gbits/sec
[  9]   0.00-1.00   sec   199 MBytes  1.67 Gbits/sec
[ 11]   0.00-1.00   sec   199 MBytes  1.67 Gbits/sec
[ 13]   0.00-1.00   sec   200 MBytes  1.67 Gbits/sec
[SUM]   0.00-1.00   sec   996 MBytes  8.36 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   1.00-2.00   sec   199 MBytes  1.67 Gbits/sec
[  7]   1.00-2.00   sec   199 MBytes  1.67 Gbits/sec
[  9]   1.00-2.00   sec   199 MBytes  1.67 Gbits/sec
[ 11]   1.00-2.00   sec   199 MBytes  1.67 Gbits/sec
[ 13]   1.00-2.00   sec   199 MBytes  1.67 Gbits/sec
[SUM]   1.00-2.00   sec   994 MBytes  8.34 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   2.00-3.00   sec   194 MBytes  1.62 Gbits/sec
[  7]   2.00-3.00   sec   196 MBytes  1.65 Gbits/sec
[  9]   2.00-3.00   sec   203 MBytes  1.70 Gbits/sec
[ 11]   2.00-3.00   sec   190 MBytes  1.59 Gbits/sec
[ 13]   2.00-3.00   sec   186 MBytes  1.56 Gbits/sec
[SUM]   2.00-3.00   sec   968 MBytes  8.12 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   3.00-4.00   sec   205 MBytes  1.72 Gbits/sec
[  7]   3.00-4.00   sec   201 MBytes  1.69 Gbits/sec
[  9]   3.00-4.00   sec   204 MBytes  1.71 Gbits/sec
[ 11]   3.00-4.00   sec   202 MBytes  1.69 Gbits/sec
[ 13]   3.00-4.00   sec   170 MBytes  1.43 Gbits/sec
[SUM]   3.00-4.00   sec   982 MBytes  8.24 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   4.00-5.00   sec   200 MBytes  1.68 Gbits/sec
[  7]   4.00-5.00   sec   200 MBytes  1.68 Gbits/sec
[  9]   4.00-5.00   sec   200 MBytes  1.67 Gbits/sec
[ 11]   4.00-5.00   sec   200 MBytes  1.67 Gbits/sec
[ 13]   4.00-5.00   sec   189 MBytes  1.58 Gbits/sec
[SUM]   4.00-5.00   sec   988 MBytes  8.29 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   5.00-6.00   sec   199 MBytes  1.67 Gbits/sec
[  7]   5.00-6.00   sec   199 MBytes  1.67 Gbits/sec
[  9]   5.00-6.00   sec   199 MBytes  1.67 Gbits/sec
[ 11]   5.00-6.00   sec   198 MBytes  1.66 Gbits/sec
[ 13]   5.00-6.00   sec   196 MBytes  1.64 Gbits/sec
[SUM]   5.00-6.00   sec   991 MBytes  8.31 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   6.00-7.00   sec   187 MBytes  1.56 Gbits/sec
[  7]   6.00-7.00   sec   186 MBytes  1.56 Gbits/sec
[  9]   6.00-7.00   sec   186 MBytes  1.56 Gbits/sec
[ 11]   6.00-7.00   sec   186 MBytes  1.56 Gbits/sec
[ 13]   6.00-7.00   sec   187 MBytes  1.57 Gbits/sec
[SUM]   6.00-7.00   sec   932 MBytes  7.82 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   7.00-8.00   sec   142 MBytes  1.19 Gbits/sec
[  7]   7.00-8.00   sec   142 MBytes  1.19 Gbits/sec
[  9]   7.00-8.00   sec   142 MBytes  1.19 Gbits/sec
[ 11]   7.00-8.00   sec   142 MBytes  1.19 Gbits/sec
[ 13]   7.00-8.00   sec   142 MBytes  1.19 Gbits/sec
[SUM]   7.00-8.00   sec   708 MBytes  5.94 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   8.00-9.00   sec   139 MBytes  1.17 Gbits/sec
[  7]   8.00-9.00   sec   139 MBytes  1.17 Gbits/sec
[  9]   8.00-9.00   sec   139 MBytes  1.17 Gbits/sec
[ 11]   8.00-9.00   sec   139 MBytes  1.17 Gbits/sec
[ 13]   8.00-9.00   sec   139 MBytes  1.17 Gbits/sec
[SUM]   8.00-9.00   sec   696 MBytes  5.84 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  5]   9.00-10.00  sec   184 MBytes  1.54 Gbits/sec
[  7]   9.00-10.00  sec   184 MBytes  1.54 Gbits/sec
[  9]   9.00-10.00  sec   184 MBytes  1.54 Gbits/sec
[ 11]   9.00-10.00  sec   184 MBytes  1.54 Gbits/sec
[ 13]   9.00-10.00  sec   183 MBytes  1.54 Gbits/sec
[SUM]   9.00-10.00  sec   918 MBytes  7.70 Gbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate
[  5]   0.00-10.00  sec  1.80 GBytes  1.55 Gbits/sec                  sender
[  5]   0.00-10.00  sec  1.80 GBytes  1.55 Gbits/sec                  receiver
[  7]   0.00-10.00  sec  1.80 GBytes  1.55 Gbits/sec                  sender
[  7]   0.00-10.00  sec  1.80 GBytes  1.55 Gbits/sec                  receiver
[  9]   0.00-10.00  sec  1.81 GBytes  1.56 Gbits/sec                  sender
[  9]   0.00-10.00  sec  1.81 GBytes  1.55 Gbits/sec                  receiver
[ 11]   0.00-10.00  sec  1.79 GBytes  1.54 Gbits/sec                  sender
[ 11]   0.00-10.00  sec  1.79 GBytes  1.54 Gbits/sec                  receiver
[ 13]   0.00-10.00  sec  1.75 GBytes  1.50 Gbits/sec                  sender
[ 13]   0.00-10.00  sec  1.75 GBytes  1.50 Gbits/sec                  receiver
[SUM]   0.00-10.00  sec  8.96 GBytes  7.70 Gbits/sec                  sender
[SUM]   0.00-10.00  sec  8.95 GBytes  7.69 Gbits/sec                  receiver

iperf Done.

 

Of course I have already tested various cables (CAT 7e). I also swapped the ports on the switch.

I use an Xeon E3-1270 v4 @3,5GHz with 16GB ECC-Ram. 

If necessary, I can provide access via e. g. Anydesk or TeamViewer. 

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