couchbase load test tool
Performance Testing and Load Testing Couchbase with Pillowfight
https://hub.docker.com/r/previousdeveloper/couchbase-load-test-pillowfight
docker run --env=PARAMS="couchbase://url/bucket -u test -P password -I 100000 --json -e 100 --subdoc -M 1024 -t 10"
https://blog.couchbase.com/performance-testing-load-testing-couchbase-pillowfight/