[Zeek] High Chargue in Cpu with 1,5GB/s
Garcia_G2 at outlook.es
Fri Apr 3 03:51:06 PDT 2020
We have been having troubles with Zeek. I hope that you can help me to solve this.
We have 4 machines with this Hardware:
SFP+, SR, transceptor óptico, Intel,10 Gb-1 Gb,
PowerEdge R340 Server [PowerEdge R340 - Full Configuration - [EMEA_R340_VI_VP]]
PowerEdge R340 Motherboard
Intel Xeon E-2136 3.3GHz, 12M cache, 6Cores/12Threads, turbo (80W)
555-BCKN Adaptador PCIe Intel X710 two interfaces 10 GbE SFP+
64GB 2666MT/s DDR4 ECC UDIMM
This machines are running just the Zeek processes and a Filebeat to send the logs to our SIEM.
The thing is that we need to process a maximun of 4-5 GB/s per machine.
Now we are just processing 1,5GB/s and we have all the cores at 70% of charge, which we think that is too much for this amount of traffic.
Our workers config in the node.cfg looks like this:
We have tested with different number of RSS queues with no success.
Now we are using PF_RING but we have tested with AF_Packet plugin with the same results.
Also we have tested different driver updates for our network card with the same results:
We also have tried with diferent versions of Zeek 3.0.1 and 3.1.1 with the same results.
Hope you can help me to improve the performance of our machines, Thank you.
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