You can use the Benchmark tool that comes with RaftKeeper to benchmark RaftKeeper performance.
Server: Docker - 16 cores, 32GB memory, 50GB NVMe disk
System: CentOS 7.9
Version: RaftKeeper 2.0.0, ZooKeeper 3.7.1
Cluster: RaftKeeper 3 nodes, ZooKeeper 3 nodes
Config: RaftKeeper log level warning, ZooKeeper log level warn, others is default
Test Data: every item is 100 bytes