Couchbase Get operation slows down when the number of incoming threads increases
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Summary: We have a major performance issue with Spring-Boot 2.0.4 and Couchbase server 5.5.1 We are experiencing a rapid decline in DB response time performance when the number of threads is increasing. Here is another report about the issue. In Details: Spring Boot is running with 500 threads: server: tomcat: max-threads: 500 max-connections: 500 We are using the following dependency: <dependency> <groupId>org.springframework.data</groupId> <artifactId>spring-data-couchbase</artifactId> <version>3.0.9.RELEASE</version> </dependency> Our "select" from DB is performed with Spring-Data repository: Cat findFirstByOwnerIdAndNameAndColor(String ownerId, String name, String color); We hav...