Network Performance Issues

Hi, I currently have a 4 node ovirt cluster running. Each node is configured with an active passive network setup, with each link being 10 GB. After looking over my performance metrics collected via observium. I am noticing the network traffic rarely exceeds 100 MB. I am noticing this across all four of my servers and my 2 storage arrays that are also connected via the same 10 GB links. What is the best way to trouble shoot this problem? Thanks

Hi Bryan, On Thu, Feb 7, 2019 at 10:00 PM Bryan Sockel <Bryan.Sockel@mdaemon.com> wrote:
Hi,
I currently have a 4 node ovirt cluster running. Each node is configured with an active passive network setup, with each link being 10 GB. After looking over my performance metrics collected via observium. I am noticing the network traffic rarely exceeds 100 MB. I am noticing this across all four of my servers and my 2 storage arrays that are also connected via the same 10 GB links.
What is the best way to trouble shoot this problem?
Could you run iperf between 2 nodes on the cluster ? Also, please report the MTU of the network in question.
Thanks
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participants (2)
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Bryan Sockel
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Miguel Duarte de Mora Barroso