Good morning, i have a question about balance tablets starrocks I have 6 backends and 3 frontends. My starrocks version is 3.5.4 I need to balance the datas because 5 of 6 backends have 70% used of data disk but the last backend have 33% used. I don´t know how to balance the data My cluster stay in kubernetes with blob storage disk

You might want to change your strategy of partitioning/ bucketing. Most likely you're having data skew.