1. Base on the edition you are using, run the following command to generate the log file:
# For the Commercial Edition:
sudo cat /jfs/.oplog > oplog.txt
# For the Community Edition:
sudo cat /jfs/.accesslog > oplog.txt
2. (optional) If the file size is greater than 1MB, use the following command to compress it:
# Supported compressed formats: .tar.bz2 .tbz2 .tar.gz .tgz .tar .zip
tar -czvf oplog.tar.gz oplog.txt
3. Upload the log file and view the analysis result.