磁盘空间异常

【StarRocks版本】例如:3.1.19 生产

通过 show backends 查看单个BE节点 DataTotalCapacity 为:2.287 TB
实际上每个BE节点空间占用已经9T了

[root@bi-016 512]# df -TH |grep data
/dev/sda                ext4      3.8T  3.0T  683G  81% /data2
/dev/sdb                ext4      3.8T  3.0T  605G  84% /data3
/dev/sdc                ext4      3.8T  3.1T  570G  85% /data1


[root@bi-016 storage]# du -h --max-depth=1
136K    ./trash
4.0K    ./error_log
303M    ./meta
4.0K    ./snapshot
4.0K    ./persistent
4.0K    ./tmp
2.8T    ./data
2.8T    .

cd /data1/storage/data/512

[root@bi-016 512]# du -h --max-depth=1
7.1M    ./455844236
12K     ./408836762
1.8M    ./438305299
656M    ./436581671
552K    ./449658845
1.1M    ./444085647
1.8M    ./439414793
1.4M    ./439271066
224K    ./436477255
56K     ./440644324
112M    ./440893573
1.8M    ./438592700
37M     ./438733523
646M    ./447860672
248K    ./440273087
324K    ./450061175
20K     ./438123830
28M     ./447361150
3.3M    ./437047565
1.8M    ./450132577
436K    ./439308232
2.7M    ./441669248
12K     ./267835212
5.9M    ./439701030
1.5G    .




SHOW TABLET 436581671,查看数据结果是这样的,

DbName  TableName  PartitionName  IndexName  DbId    TableId  PartitionId  IndexId  IsSync  DetailCmd                                           
------  ---------  -------------  ---------  ------  -------  -----------  -------  ------  ----------------------------------------------------
(NULL)  (NULL)     (NULL)         (NULL)     -1      -1       -1           -1       false   SHOW PROC '/dbs/-1/-1/partitions/-1/-1/436581671';


通过排查是因为tablet_id一直未被删除请问这种情况要怎么处理阿?