Hey, you should use the nodes stats and nodes info APIs to monitor elasticsearch (or marvel, if its commercially viable for you). Also, where are you seing the 100% utilization? Not memory but CPU wise - might make sense to add some info here.
--Alex On Fri, May 23, 2014 at 7:18 AM, srikanth ramineni <[email protected]> wrote: > Hi Team, > > We are experiencing issue with high usage of non heap memory and high > thread count. Mostly we are seeing GC process is running. We are watching > threads using big desk from past two days. Threads are reaching peak. We > are not sure why it is reaching this much high. Two days back we ran > optimizer manually. We restarted the servers, still threads are showing > peak. Can you please suggest what might be the issues. Is there any way > to debug this kind of issue. Most of the times we are getting node not > reachable and timeout error. > > [7.9gb], all_pools {[young] [3.4mb]->[64.4mb]/[266.2mb]}{[survivor] > [33.2mb]->[33.2mb]/[33.2mb]}{[old] [2.1gb]->[2.2gb]/[7.6gb]} > [2014-05-22 20:42:53,966][WARN ][monitor.jvm ] [Echo] > [gc][young][2864][37] duration [2s], collections [1]/[2.7s], total > [2s]/[23.1s], memory [2.4gb]->[2.4gb]/[7.9gb], all_pools {[young] > [104.9mb]->[3.6mb]/[266.2mb]}{[survivor] [33.2mb]->[33.2mb]/[33.2mb]}{[old] > [2.2gb]->[2.4gb]/[7.6gb]} > [2014-05-22 20:43:09,921][INFO ][monitor.jvm ] [Echo] > [gc][young][2865][46] duration [6.6s], collections [9]/[15.9s], total > [6.6s]/[29.7s], memory [2.4gb]->[2.6gb]/[7.9gb], all_pools {[young] > [3.6mb]->[98mb]/[266.2mb]}{[survivor] [33.2mb]->[23.9kb]/[33.2mb]}{[old] > [2.4gb]->[2.5gb]/[7.6gb]} > > > > Below is our configuration. > > Having 4 node cluster > each node having 16GB RAM -> Elastic search allocated to 10GB RAM on each > node. > Total size of data indexed : 450 GB > Each node having 350GB space > > > Thanks, > Srikanth. > > -- > You received this message because you are subscribed to the Google Groups > "elasticsearch" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/elasticsearch/af014404-0b15-4387-93ca-ec5d3bdc805f%40googlegroups.com > <https://groups.google.com/d/msgid/elasticsearch/af014404-0b15-4387-93ca-ec5d3bdc805f%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/CAGCwEM-0Y1ZRYbTGXYfvGh9ygeG-Q0VyoUU%3DpwQ019SoY%2BgbOg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
