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chabowski committed Apr 9, 2024
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162 changes: 85 additions & 77 deletions xml/MAIN-SBP-AMD-EPYC-2-SLES15SP1.xml
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]>

<article role="sbp" xmlns="http://docbook.org/ns/docbook" xmlns:xi="http://www.w3.org/2001/XInclude"
xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0" xml:id="art-sbp-amdepyc2-sles15sp1"
xml:lang="en">
xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0" xmlns:its="http://www.w3.org/2005/11/its"
xml:id="art-sbp-amdepyc2-sles15sp1" xml:lang="en">

<info>
<title>Optimizing Linux for AMD EPYC™ 7002 Series Processors with SUSE Linux Enterprise 15
Expand All @@ -24,85 +24,84 @@
</dm:docmanager>


<meta name="series">SUSE Best Practices</meta>
<!-- <meta name="type">Best Practices</meta>-->
<meta name="category">
<meta name="series" its:translate="no">Best Practices</meta>
<!-- <meta name="type">Best Practices</meta>-->
<meta name="category" its:translate="yes">
<phrase>Tuning &amp; Performance</phrase>
</meta>
<meta name="task">
<meta name="task" its:translate="yes">
<phrase>Configuration</phrase>
</meta>
<meta name="title">Optimizing Linux for AMD EPYC™ 7002 Series Processors with SUSE Linux Enterprise
15 SP1</meta>
<meta name="description">Overview of the AMD EPYC* 7002 Series Processors and tuning of
computational-intensive workloads on SUSE Linux Enterprise Server 15 SP1.</meta>
<meta name="productname">
<productname version="15 SP1">SLES</productname>
<productname version="7002">AMD EPYC* </productname>
<meta name="title" its:translate="yes">Optimizing SLES 15 SP1 for AMD EPYC™ 7002 processors</meta>
<meta name="description" its:translate="yes">Overview of the AMD EPYC* 7002 Series Processors and tuning of
computational-intensive workloads on SUSE Linux Enterprise Server 15 SP1.</meta>
<meta name="social-descr" its:translate="yes">Optimizing SLES 15 SP1 for AMD EPYC™ 7002 processors</meta>
<meta name="productname" its:translate="no">
<productname version="15 SP1">SUSE Linux Enterprise Server</productname>
</meta>

<meta name="platform">SUSE Linux Enterprise 15 SP1</meta>
<meta name="platform">AMD EPYC™ 7002 Series Processors</meta>
<meta name="published">2019-11-13</meta>
<meta name="platform" its:translate="no">SUSE Linux Enterprise 15 SP1</meta>
<meta name="platform" its:translate="no">AMD EPYC™ 7002 Series Processors</meta>

<authorgroup>

<authorgroup>
<author>
<personname>
<firstname>Mel</firstname>
<surname>Gorman</surname>
</personname>
<affiliation>
<jobtitle>Senior Kernel Engineer</jobtitle>
<orgname>SUSE</orgname>
</affiliation>
</author>
<author>
<personname>
<firstname>Matt</firstname>
<surname>Fleming</surname>
</personname>
<affiliation>
<jobtitle>Senior Performance Engineer</jobtitle>
<orgname>SUSE</orgname>
</affiliation>
</author>
<author>
<personname>
<firstname>Mel</firstname>
<surname>Gorman</surname>
</personname>
<affiliation>
<jobtitle>Senior Kernel Engineer</jobtitle>
<orgname>SUSE</orgname>
</affiliation>
<personname>
<firstname>Dario</firstname>
<surname>Faggioli</surname>
</personname>
<affiliation>
<jobtitle>Software Engineer Virtualization Specialist</jobtitle>
<orgname>SUSE</orgname>
</affiliation>
</author>
<author>
<personname>
<firstname>Matt</firstname>
<surname>Fleming</surname>
</personname>
<affiliation>
<jobtitle>Senior Performance Engineer</jobtitle>
<orgname>SUSE</orgname>
</affiliation>
<personname>
<firstname>Martin</firstname>
<surname>Jambor</surname>
</personname>
<affiliation>
<jobtitle>Tool Chain Developer</jobtitle>
<orgname>SUSE</orgname>
</affiliation>
</author>
<author>
<personname>
<firstname>Dario</firstname>
<surname>Faggioli</surname>
</personname>
<affiliation>
<jobtitle>Software Engineer Virtualization Specialist</jobtitle>
<orgname>SUSE</orgname>
</affiliation>
</author>
<author>
<personname>
<firstname>Martin</firstname>
<surname>Jambor</surname>
</personname>
<affiliation>
<jobtitle>Tool Chain Developer</jobtitle>
<orgname>SUSE</orgname>
</affiliation>
</author>
<author>
<personname>
<firstname>Brent</firstname>
<surname>Hollingsworth</surname>
</personname>
<affiliation>
<jobtitle>Engineering Manager</jobtitle>
<orgname>AMD</orgname>
</affiliation>
</author>
<!-- <editor>
<author>
<personname>
<firstname>Brent</firstname>
<surname>Hollingsworth</surname>
</personname>
<affiliation>
<jobtitle>Engineering Manager</jobtitle>
<orgname>AMD</orgname>
</affiliation>
</author>
<!-- <editor>
<orgname></orgname>
</editor>
<othercredit>
<orgname></orgname>
</othercredit>-->
</authorgroup>
</authorgroup>

<cover role="logos">
<mediaobject>
Expand All @@ -114,6 +113,16 @@
</imageobject>
</mediaobject>
</cover>

<revhistory xml:id="rh-art-sbp-amdepyc2-sles15sp1">
<revision>
<date>2019-11-13</date>
<revdescription>
<para>
</para>
</revdescription>
</revision>
</revhistory>

<date>2019-11-13</date>

Expand All @@ -123,15 +132,14 @@
SP1.</para>

<para>
<emphasis role="strong">Disclaimer: </emphasis>
Documents published as part of the SUSE Best Practices series have been contributed voluntarily
by SUSE employees and third parties. They are meant to serve as examples of how particular
actions can be performed. They have been compiled with utmost attention to detail. However,
this does not guarantee complete accuracy. SUSE cannot verify that actions described in these
documents do what is claimed or whether actions described have unintended consequences.
SUSE LLC, its affiliates, the authors, and the translators may not be held liable for possible errors
or the consequences thereof.
</para>
<emphasis role="strong">Disclaimer: </emphasis> Documents published as part of the SUSE Best
Practices series have been contributed voluntarily by SUSE employees and third parties. They
are meant to serve as examples of how particular actions can be performed. They have been
compiled with utmost attention to detail. However, this does not guarantee complete
accuracy. SUSE cannot verify that actions described in these documents do what is claimed or
whether actions described have unintended consequences. SUSE LLC, its affiliates, the
authors, and the translators may not be held liable for possible errors or the consequences
thereof. </para>


</abstract>
Expand Down Expand Up @@ -2523,8 +2531,8 @@ dmesg |grep SEV

<para> Identical conclusions than with the single threaded STREAM workload can be drawn:
proper and complete tuning allows a VM running on an AMD EPYC 7002 Series Processor server
to achieve host memory bandwidth. Not pinning vCPUs and memory or not providing the VM with a
sensible virtual topology leads to performance drops, as compared to the host, ranging
to achieve host memory bandwidth. Not pinning vCPUs and memory or not providing the VM with
a sensible virtual topology leads to performance drops, as compared to the host, ranging
between -50% and -60%. With full tuning applied, the throughput of the VM is around -1% the
one of the host. </para>

Expand Down Expand Up @@ -3139,7 +3147,7 @@ dmesg |grep SEV


<?pdfpagebreak style="sbp" formatter="fop"?>
<xi:include href="sbp-legal-notice.xml"/>
<xi:include href="sbp-legal-notice.xml"/>


<?pdfpagebreak style="sbp" formatter="fop"?>
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57 changes: 32 additions & 25 deletions xml/MAIN-SBP-AMD-EPYC-3-SLES15SP2.xml
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]>

<article role="sbp" xmlns="http://docbook.org/ns/docbook" xmlns:xi="http://www.w3.org/2001/XInclude"
xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0" xml:id="art-sbp-amdepyc3-sles15sp3"
xml:lang="en">
xmlns:xlink="http://www.w3.org/1999/xlink" version="5.0" xmlns:its="http://www.w3.org/2005/11/its"
xml:id="art-sbp-amdepyc3-sles15sp2" xml:lang="en">

<info>
<title>Optimizing Linux for AMD EPYC™ 7003 Series Processors with SUSE Linux Enterprise 15
Expand All @@ -24,26 +24,24 @@
</dm:docmanager>


<meta name="series">SUSE Best Practices</meta>
<!-- <meta name="type">Best Practices</meta>-->
<meta name="category">
<meta name="series" its:translate="no">Best Practices</meta>
<!-- <meta name="type">Best Practices</meta>-->
<meta name="category" its:translate="yes">
<phrase>Tuning &amp; Performance</phrase>
</meta>
<meta name="task">
<meta name="task" its:translate="yes">
<phrase>Configuration</phrase>
</meta>
<meta name="title">Optimizing Linux for AMD EPYC™ 7003 Series Processors with SUSE Linux Enterprise 15
SP2</meta>
<meta name="description">Overview of the AMD EPYC* 7003 Series Processors and tuning of
computational-intensive workloads on SUSE Linux Enterprise Server 15 SP2.</meta>
<meta name="productname">
<meta name="title" its:translate="yes">Optimizing SLES 15 SP2 for AMD EPYC™ 7003 processors</meta>
<meta name="description" its:translate="no">Overview of the AMD EPYC* 7003 Series Processors and tuning of
computational-intensive workloads on SUSE Linux Enterprise Server 15 SP2.</meta>
<meta name="social-descr" its:translate="yes">Optimizing SLES 15 SP2 for AMD EPYC™ 7003 processors</meta>
<meta name="productname" its:translate="no">
<productname version="15 SP2">SLES</productname>
<productname version="7003">AMD EPYC*</productname>
</meta>

<meta name="platform">SUSE Linux Enterprise 15 SP2</meta>
<meta name="platform">AMD EPYC™ 7003 Series Processors</meta>
<meta name="published">2021-03-16</meta>
<meta name="platform" its:translate="no">SUSE Linux Enterprise 15 SP2</meta>
<meta name="platform" its:translate="no">AMD EPYC™ 7003 Series Processors</meta>

<authorgroup>
<author>
Expand All @@ -56,7 +54,7 @@
<orgname>SUSE</orgname>
</affiliation>
</author>
<author>
<author>
<personname>
<firstname>Dario</firstname>
<surname>Faggioli</surname>
Expand Down Expand Up @@ -105,6 +103,16 @@
</mediaobject>
</cover>

<revhistory xml:id="rh-art-sbp-amdepyc3-sles15sp2">
<revision>
<date>2021-03-16</date>
<revdescription>
<para>
</para>
</revdescription>
</revision>
</revhistory>

<date>2021-03-16</date>

<abstract>
Expand All @@ -114,15 +122,14 @@
SP2.</para>

<para>
<emphasis role="strong">Disclaimer: </emphasis>
Documents published as part of the SUSE Best Practices series have been contributed voluntarily
by SUSE employees and third parties. They are meant to serve as examples of how particular
actions can be performed. They have been compiled with utmost attention to detail. However,
this does not guarantee complete accuracy. SUSE cannot verify that actions described in these
documents do what is claimed or whether actions described have unintended consequences.
SUSE LLC, its affiliates, the authors, and the translators may not be held liable for possible errors
or the consequences thereof.
</para>
<emphasis role="strong">Disclaimer: </emphasis> Documents published as part of the SUSE Best
Practices series have been contributed voluntarily by SUSE employees and third parties. They
are meant to serve as examples of how particular actions can be performed. They have been
compiled with utmost attention to detail. However, this does not guarantee complete
accuracy. SUSE cannot verify that actions described in these documents do what is claimed or
whether actions described have unintended consequences. SUSE LLC, its affiliates, the
authors, and the translators may not be held liable for possible errors or the consequences
thereof. </para>

</abstract>
</info>
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