region数量比较多，230w+
日志都是info或者warning的
当时查了region数量，通过sql。不知道有没有关系。
SELECT s.store_id,s.address,count(distinct r.REGION_ID) from INFORMATION_SCHEMA.TIKV_REGION_STATUS as r,INFORMATION_SCHEMA.TIKV_REGION_PEERS as p,INFORMATION_SCHEMA.TIKV_STORE_STATUS as s
where r.REGION_ID=p.REGION_ID and p.STORE_ID = s.STORE_ID