<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[High number of vCPUs performance penalty]]></title><description><![CDATA[<p dir="auto">Hi,</p>
<p dir="auto">Is there any kind of architecture imposed penalty for a VM with high number of vCPUs?</p>
<p dir="auto">Running a compute cluster with 4 x 8890v4 per node - 96 core, 192 threads,</p>
<p dir="auto">when running kubernetes worker nodes if there is an architecture imposed penalty caused by more vCPUs then 32 or 64 i.e. per VM ?</p>
<p dir="auto">I can run more smaller worker nodes instead of smaller amount of bigger ones.</p>
<p dir="auto">Anyone from the team could shed some light on this? What would be the sweet spot here?</p>
]]></description><link>https://xcp-ng.org/forum/topic/8428/high-number-of-vcpus-performance-penalty</link><generator>RSS for Node</generator><lastBuildDate>Mon, 08 Jun 2026 14:14:14 GMT</lastBuildDate><atom:link href="https://xcp-ng.org/forum/topic/8428.rss" rel="self" type="application/rss+xml"/><pubDate>Tue, 20 Feb 2024 16:24:46 GMT</pubDate><ttl>60</ttl></channel></rss>