change to small batch size

run.sh

@@ -9,8 +9,8 @@ python3 run_mlm_flax.py \
     --dataset_config_name="unshuffled_deduplicated_th" \
     --max_seq_length="128" \
     --preprocessing_num_workers="64" \
-    --per_device_train_batch_size="64" \
-    --per_device_eval_batch_size="64" \
+    --per_device_train_batch_size="4" \
+    --per_device_eval_batch_size="4" \
     --learning_rate="3e-4" \
     --warmup_steps="1000" \
     --overwrite_output_dir \