Environment

Table 1 lists the required software versions.

**Table 1** Required software versions
Software	Version
OS	CentOS 7.6 openEuler 20.03 LTS openEuler 22.03 LTS
JDK	OpenJDK version 1.8.0_262
Kafka	2.11-2.0.0

The Kafka-perf tool provided by Kafka is used to perform the test.

Tool	Version
kafka-perf	2.11-2.0.0

Parent topic: Introduction