Hello Alexander,
I would definitely take a look at how much RAM each node has. You can adjust
the max heap size in riak.conf by changing search.solr.jvm_options max heap
size values from -Xmx1g to -Xmx2g or more. I’d also take a look at
http://docs.basho.com/riak/latest/ops/advanced/configs/sea
I not have stable reproduce but peaks happens several times in day and
takes 10-50 sec.
some times it happens on very low traffic, so I think it not related on
traffic.
Looks like query is locked somehow.
What can I do for troubleshoot peaks? Enable addition logs or Monitoring ?
There is no errors
