Filebeats rotateeverybytes not work v8.14

hello. i set this config but all log file fixed on 12kb

logging.level: debug
logging.to_files: true
logging.files:
  path: /opt/filebeats/log
  name: filebeat
  rotateeverybytes: 10485760
  keepfiles: 7
  permissions: 0640

and every change happens except rotateeverybytes.
help me please .
thanks