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MEM Utilization

Igor.DeCamps
Is it just me or is the MEM utilization in 7.09 very high. I notice my ASG 220 hitting 85% MEM usage. When that happens the HTTP Proxy slows to a crawl.
Going to attempt a reboot, to see what happens after it flushes.

Igor


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  • 0
    If you go to Support -> Advanced you will see the process list. Look down the %MEM column - which one is highest?

    The HTTP proxy will run slow because your ASG220 is most probably thrashing (ie. swapping excessively).

    I would advise you to reconfigure you proxy settings as follows (I've done it on our ASG220 to improve performance):

    Web Security -> HTTP
        Anti-Virus Tab -> Set scanning to Single Scan
        Advanced Tab -> Uncheck Enable Caching

    If you are brave SSH into the ASG and modify the kernel swappiness:

    ssh loginuser@host
    su -
    vi /etc/sysctl.conf

    Add a line (type G then O):

    vm.swappiness=0

    Hit ESC then type ZZ.

    Exit out of your console session then reboot the firewall.
  • 0 in reply to James Bourne
    James,

      Thanks for the info will give it a shot...
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