提交合并请求一直卡住，sidekiq 后台报错 Failed to obtain a lock

客户的目前的版本是: 14.9.5-jh

客户反馈有项目在提交mr的时候一直卡住

查看后台job 正常

重启了redis puma 也无法解决

MR的配置也没有别的设置

查看后台sidekiq 日志 有几条这样的error

{"severity":"ERROR","time":"2024-03-20T01:47:38.818Z",
"worker":"MergeRequestMergeabilityCheckWorker",
"message":"Failed to check mergeability of merge request: Failed to obtain a lock",
"merge_request_id":409628,"retry":0}
{

目前通过gitlabsos收集所有的日志如下

gitlabsos.knode10-132-15-227_20240320105406.tar.gz