rm /home/ubuntu/freqtrade_old/user_data/models/test175 -fr | true freqtrade backtesting \ --logfile user_data/logs/freqtrade.log \ --freqaimodel XGBoostRegressorMultiTarget \ --config config_examples/config_freqai.okx.json \ --strategy-path freqtrade/templates \ --strategy OKXRegressionStrategy \ --timerange 20250401-20250415 \ --fee 0.0008 \ --cache none