Using memtier_benchmark version 2.1.2, there is a bug of repeated log printing and incorrect data:
The command is as follows: nohup memtier_benchmark -s 10.71..80 -p 6379 -a 1234 --cluster-mode --print-percentiles 50,90,95,99,100 --random-data --randomize --distinct-client-seed --hide-histogram --key-minimum 1 --key-maximum 50000000 --key-prefix="type_set_preset_" --command="sadd key data" --command-ratio=1 --command-key-pattern=P -n 500000 -c 1 -t 100 -d 1024 --rate-limiting=200 > /root /logs/sadd-1.log 2>&1 &, the result is as follows