Mailing List Archive: High swap usage in varnish 5.2.1

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
_______________________________________________
varnish-misc mailing list
varnish-misc@varnish-cache.org
https://www.varnish-cache.org/lists/mailman/listinfo/varnish-misc

Hi,

Are you using the file storage?

--
Guillaume Quintard

On Thu, May 3, 2018, 08:17 Hardik Prajapati <hetardik.p@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
> _______________________________________________
> varnish-misc mailing list
> varnish-misc@varnish-cache.org
> https://www.varnish-cache.org/lists/mailman/listinfo/varnish-misc
>