On 10/5/2018 9:15 AM, Ganesh Sethuraman wrote:
I am not sure the logs and GC logs were evident from my previous mail.
Re-posting it here for your reference:
Here is the full Solr Log file (Note that it is in INFO mode):
https://raw.githubusercontent.com/ganeshmailbox/har/master/SolrLogFile
Here is the GC Log:
http://gceasy.io/my-gc-report.jsp?p=c2hhcmVkLzIwMTgvMTAvMy8tLTAxX3NvbHJfZ2MubG9nLjUtLTIxLTE5LTU3
The GC log shows pretty good performance. The note at the top talks
about consecutive full GCs, but the peak usage on the heap isn't close
to max heap, so I don't know why that would be happening. It also says
that there's a lot of application waiting for resources ... which can be
caused by not having enough memory for caching purposes. The solution
there would be to add total memory to the system ... no config changes
are likely to help.
Even though the GC log doesn't seem to indicate extreme memory pressure,
I would still suggest that you make the heap a little bit bigger. Maybe
10GB instead of 8GB. See if that helps at all. It might not.
There are a TON of errors and warnings in the solr log, things that are
very strange and may indicate other problems going on.
Thanks,
Shawn
