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Memory swap usage 9.1GA and UTM220

Simon Shaw
We have a UTM220 device, upgraded to 9.1 yesterday.

40 devices/users protected.
Network Visibility, POP3 Proxy, RED, Endpoint Protection, WAF and HA are all OFF.
HTTP Proxy web caching is off.
IPS is using only 7980 of 15806 patterns.

75-300 users are recommended by Sophos for this unit type.

However memory swap climbed almost instantly to over 50% of RAM.  I know there has been some discussion on swap usage, but am unsure of the outcome.  CPU looks fine.

Memory.png

Can someone send me a summary of Sophos comments on swap/memory usage as I'd really not like to throw 100-200 users on this device...


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    Previously, with 2GB after rebooting, had high intake swap.
    Upon reboot with 4GB, swap usage remains at 0%.

    The memory consumption low on Thursday and Friday because I disabled some services (IPS, FTP Proxy, Anti Virus Scan, and Managament SUM). But after upgrading to 4GB everything was enabled again.
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  • 0
    Previously, with 2GB after rebooting, had high intake swap.
    Upon reboot with 4GB, swap usage remains at 0%.

    The memory consumption low on Thursday and Friday because I disabled some services (IPS, FTP Proxy, Anti Virus Scan, and Managament SUM). But after upgrading to 4GB everything was enabled again.
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