High swap usage in varnish 5.2.1

Guillaume Quintard guillaume at varnish-software.com
Thu May 3 06:21:59 UTC 2018


Hi,

Are you using the file storage?

-- 
Guillaume Quintard

On Thu, May 3, 2018, 08:17 Hardik Prajapati <hetardik.p at gmail.com> wrote:

> Hi Team,
>
> Please find specs for systems on which varnish 5.2.1 is running.
>
> RAM - 96GB
> Disk -  30TB
>
> Param setting,
> --------------------
> thread_pool_max            15000 [threads]
>
> thread_pool_min            5000 [threads]
>
> Problem is high (almost 100%) swap usage. Can you please suggest
> correct thread value ?
>
>
> #]grep Vm /proc/20676/status
>
> VmPeak: 13334288076 kB
>
> VmSize: 13334152500 kB
>
> VmLck:       876 kB
>
> VmPin:         0 kB
>
> VmHWM:  77463128 kB
>
> VmRSS:  67573800 kB
>
> VmData: 65535344 kB
>
> VmStk:       132 kB
>
> VmExe:      1076 kB
>
> VmLib:    146172 kB
>
> VmPTE:    714076 kB
>
> VmSwap:  2024936 kB
>
>
> Thank you
> Hardik
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