我创建了在CentOS机器上运行的Spring Boot应用程序。当应用程序运行时，在temp文件夹中创建了一些空目录，如下所示-带有tomcat.xxxxxxxxxxxxxxx.8080
[root@CentOS-QA-125 backend-service]# cd /tmp/
[root@CentOS-QA-125 tmp]# ls
hsperfdata_nobody tomcat.4470692394951712929.8080 tomcat.7632125794043236543.8080
hsperfdata_root tomcat.4549830896347164779.8080 tomcat.7785504846258388922.8080
tomcat.4745791246199154712.8080 tomcat.7815834833588539762.8080
tomcat.118007245717039284.8080 tomcat.4851962228372473264.8080 tomcat.7824875841582997143.8080
tomcat.1313023034740625177.8080 tomcat.486137861122989407.8080 tomcat.785539555498439789.8080
tomcat.1334256488557704195.18080 tomcat.4981472070680071975.8080 tomcat.7897404027847452187.8080
tomcat.1361637523333369924.8080 tomcat.4997350422186621454.8080 tomcat.8298403342090061380.8080
tomcat.1454027871428296243.8080 tomcat.5096017063187125774.8080 tomcat.8456200677158959325.8080
tomcat.1468597706309242944.8080 tomcat.5183109189826449002.8080 tomcat.859127774801375492.8080
tomcat.1782179912761690122.8080 tomcat.5246047423134380844.8080 tomcat.8706261412802589755.8080
tomcat.1798168479970927044.8080 tomcat.5636031847701212066.8080 tomcat.8786479103113979810.8080
tomcat.1905491338162816307.8080 tomcat.5671250823815892425.8080 tomcat.8800584963400743657.8080
tomcat.1926407421149883221.18080 tomcat.5802754901492244418.8080 tomcat.8909628064306544136.8080
tomcat.2050642845396410198.8080 tomcat.5924561432335548181.8080 tomcat.8938301541068118051.8080
tomcat.2816928811999489865.8080 tomcat.594350763280186022.8080 tomcat.9213584206441849130.8080
tomcat.3155277784350207518.8080 tomcat.5963678300016740318.8080 tomcat-docbase.307198159312951369.8080
tomcat.3269295996451092693.8080 tomcat.603447849720662395.8080 tomcat-docbase.3650447568706516898.8080
tomcat.3296485328264645198.8080 tomcat.6126378381932430481.8080 tomcat-docbase.4418676716679207372.8080
tomcat.3478407594042395125.8080 tomcat.6298722759484433761.8080 tomcat-docbase.5455871628364634312.8080
tomcat.3568390261957689663.8080 tomcat.6506313869507286672.8080 tomcat-docbase.7102967207191677253.8080
tomcat.3582019931059397831.8080 tomcat.6600111490334966013.8080 tomcat-docbase.7724473308663758338.8080
tomcat.3690945660484868972.8080 tomcat.6664103181543225787.8080 tomcat-docbase.931779527920948070.8080
tomcat.3710144079209801015.8080 tomcat.6683066154461629639.8080 tomcat-docbase.932218040353239650.8080
tomcat.4154490372779164762.8080 tomcat.7016719473998097349.8080 …