根据资料判断，应该是获取snapshot有问题，但看了下tikv日志，非常多的获取snapshot报错的日志：
[2023/09/04 11:42:43.293 +00:00] [INFO] [scheduler.rs:742] [“get snapshot failed”] [err=“Error(Request(message: "EpochNotMatch current epoch of region 65525 is conf_ver: 5 version: 1343, but you sent conf_ver: 5 version: 1342" epoch_not_match { current_regions { id: 65525 start_key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end_key: 748000000000000BFFE65F728000000000FF0051D80000000000FA region_epoch { conf_ver: 5 version: 1343 } peers { id: 65526 store_id: 1 } peers { id: 65527 store_id: 4 } peers { id: 65528 store_id: 5 } } current_regions { id: 65541 start_key: 748000000000000BFFE600000000000000F8 end_key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region_epoch { conf_ver: 5 version: 1343 } peers { id: 65542 store_id: 1 } peers { id: 65543 store_id: 4 } peers { id: 65544 store_id: 5 } } }))”] [cid=18684620]
[2023/09/04 11:55:59.277 +00:00] [INFO] [scheduler.rs:742] [“get snapshot failed”] [err=“Error(Request(message: "peer is not leader for region 65525, leader may Some(id: 65527 store_id: 4)" not_leader { region_id: 65525 leader { id: 65527 store_id: 4 } }))”] [cid=22719018]