Hi Pros, I've used ES for several months, it works perfectly and speed as lightning.
There are 3 nodes in cluster, each have 12cores CPU and 24GB-32GB RAM. <https://lh3.googleusercontent.com/-_uMqos5lNrA/VEoN2IA030I/AAAAAAAAE7Q/P-dzKwCA5Uo/s1600/es1.png> For some recent days, the cpu get too high on all three nodes. <https://lh4.googleusercontent.com/-vZ2nh9KaL5I/VEoOdnnLnpI/AAAAAAAAE7Y/hhKD9quUW04/s1600/es3.png> Here is some sample record : <https://lh4.googleusercontent.com/-CB5yFYk54i4/VEoOzF4RnDI/AAAAAAAAE7g/-Ko82c2hiC8/s1600/es4.png> The question is : - Why the cpu get too high but memory consume is low althougt I have set the big HEAP size. - There is 15 shards per index, is this too much or enough ? I've used the default config. I know that this could be effect the load but dont know how to figure out the exact number. - Is there any way to show the running queries ? something like mysql show process list ? to show what queries have eat CPU alot. I have enable slow log queries >1s but found nothing. - Any suggestion is appreciate. If you need more info, plz tell me. Thank you so much. -- 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/11addd59-1138-4f62-bac2-3e95030f5631%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
