You definitely want to flamegraph the processes: http://www.brendangregg.com/blog/2014-09-17/node-flame-graphs-on-linux.html
This problem is often caused by the GC when you approach V8's heap size limit (which is around 1.5gb). So if you see your procs using around that much memory, you'll have to find a way to limit their memory usage. On Monday, October 10, 2016 at 6:53:03 AM UTC-7, Bgsosh wrote: > > Hi, > > I'm having a tough time tracking down an issue we currently have in > production. Our node processes will sometimes suddenly spike in CPU usage, > and then stay pegged at 100% until restarted. > > I'm not able to reproduce on development machine. Could anyone offer any > tips for tracking this down? Any advice would be appreciated as I'm > currently not getting enough sleep! > > Thank you > > Bg > -- Job board: http://jobs.nodejs.org/ New group rules: https://gist.github.com/othiym23/9886289#file-moderation-policy-md Old group rules: https://github.com/joyent/node/wiki/Mailing-List-Posting-Guidelines --- You received this message because you are subscribed to the Google Groups "nodejs" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/nodejs/11c3f3e2-1c25-448f-95fa-ab310a6af6b2%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
