title: How do I know if my server has NUMA?
body: <p>Hopping from Java Garbage Collection, I came across <a href="http://www.slideshare.net/ludomp/gc-tuning-in-the-hotspot-java-vm-a-fisl-10-presentation/35">JVM settings for NUMA</a>. Curiously I wanted to check if my CentOS server has NUMA capabilities or not. Is there a *ix command or utility that could grab this info?</p>