{"id":14934,"date":"2024-12-02T08:56:01","date_gmt":"2024-12-02T00:56:01","guid":{"rendered":"https:\/\/nj.transwarp.cn:8180\/?p=14934"},"modified":"2025-03-05T11:27:45","modified_gmt":"2025-03-05T03:27:45","slug":"inceptor-executor-oom%e5%90%8e%ef%bc%8cdocker%e7%9b%ae%e5%bd%95%e8%a2%abhprof%e6%96%87%e4%bb%b6%e5%92%8ccore-xxx%e6%96%87%e4%bb%b6%e5%8d%a0%e7%94%a8","status":"publish","type":"post","link":"https:\/\/kbwp.transwarp.cn\/?p=14934","title":{"rendered":"inceptor executor oom\u540e\uff0cdocker\u76ee\u5f55\u88abhprof\u6587\u4ef6\u5360\u7528"},"content":{"rendered":"

\u95ee\u9898\u73b0\u8c61<\/h3>\n
\n

\u5ba2\u6237\u53cd\u9988\uff0c\u90e8\u5206\u8282\u70b9 \/var\/lib\/docker\u76ee\u5f55\u78c1\u76d8\u5360\u7528100% \u5bfc\u81f4\u670d\u52a1\u5927\u9762\u79ef\u5f02\u5e38\uff0c\u9010\u5c42\u6392\u67e5\uff0c\u53d1\u73b0\u662f java_pidxx.hprof \u6587\u4ef6 \u548ccore.xx\u6587\u4ef6\u5360\u7528\u3002 \u672c\u6587\u63d0\u4f9b\u89e3\u51b3\u65b9\u6848\u53ca\u8bf4\u660e\u3002<\/p>\n

\"file\"<\/p>\n

\u6392\u67e5\u601d\u8def<\/h3>\n
\n

\u901a\u8fc7\u547d\u4ee4\u9010\u5c42\u68c0\u67e5 \/var\/lib\/docker \u4e0b\u7684\u6570\u636e\u6587\u4ef6\uff0c\u53d1\u73b0 \/var\/lib\/docker\/overlay2\/{\u5bb9\u5668\u76ee\u5f55}\/diff\/home\/hive\/\u76ee\u5f55\u4e0bcore\u548chprof\u6587\u4ef6\u5f88\u5927\uff0c<\/p>\n

\u5bb9\u5668\u76ee\u5f55\u901a\u8fc7\u5982\u4e0b\u547d\u4ee4\u68c0\u67e5\uff0c\u662finceptor-executor\u6240\u5728\u5bb9\u5668\uff0c\u5230pod\u5185\/home\/hive\/\u4e5f\u540c\u6837\u80fd\u591f\u627e\u5230\u8be5\u6587\u4ef6<\/p>\n

docker ps -q | xargs docker inspect \u2013format '{{.State.Pid}}, {{.Id}}, {{.Name}}, {{.GraphDriver.Data.WorkDir}}' | grep "bb66ed0498fe6ffdb33d361628d0f913dd2af1101a8bae25f3d67888f421ecce"<\/code><\/p>\n

\"file\"<\/p>\n

\u89e3\u51b3\u65b9\u6848<\/h3>\n
\n

\u95ee\u9898\u539f\u56e0\uff1a<\/strong><\/p>\n

\u4eceTDH4.5\u5f00\u59cb\uff0cinceptor executor \u542f\u52a8\u811a\u672c\u4e2d\u52a0\u5165\u4e86\u51fa\u9519\u540edump\u5185\u5b58\u7684\u53c2\u6570\uff1a-XX:+HeapDumpOnOutOfMemoryError<\/code>\uff0c\u8be5\u53c2\u6570\u52a0\u5165\u7684\u76ee\u7684\u662f\u65b9\u4fbf\u6392\u67e5\u7a33\u5b9a\u6027\u95ee\u9898\uff0c\u4e0d\u8fc7\u542f\u52a8\u53c2\u6570\u53ea\u6dfb\u52a0\u4e86-XX:+HeapDumpOnOutOfMemoryError<\/code>\uff0c\u6ca1\u6709\u6307\u5b9a\u8f93\u51fa\u8def\u5f84 -XX: HeapDumpPath<\/code>\uff0c\u9ed8\u8ba4\u5c06\u6587\u4ef6\u8f93\u51fa\u5230\u4e86docker\u76ee\u5f55\u3002<\/p>\n

\u800c core dump\u6587\u4ef6\u662f\u5728\u670d\u52a1\u5f02\u5e38\u65f6\u4f1a\u8f93\u51fa\uff08\u8fd9\u91cc\u6682\u65f6\u4e0d\u63d0\u4f9b\u89e3\u51b3\u65b9\u6848\uff0c\u4e00\u822c\u53ef\u4ee5\u4fee\u6539\u542f\u52a8\u7a0b\u5e8f\uff0c\u52a0\u4e0aulimit -c 0<\/code>\uff09\u3002<\/p>\n

\u7efc\u4e0a\uff0c\u5982\u679c inceptor executor \u51fa\u73b0OOM\u7684\u8bdd\uff0c\u8f93\u51fa\u7684\u548chprof\u6587\u4ef6\u5c31\u4f1a\u628adocker\u76ee\u5f55\u6253\u6ee1\u3002<\/p>\n

\"file\"<\/p>\n

\u89e3\u51b3\u65b9\u6848\uff1a<\/strong><\/p>\n

a\uff09\u4e34\u65f6\u89e3\u51b3\u65b9\u6848\uff1a \u91cd\u542f\u8fd9\u4e9b inceptor executor \uff08\u53ef\u901a\u8fc7manager\u9875\u9762\u91cd\u542f\uff0c\u6216 \u540e\u53f0 delete pod<\/code>\uff09<\/p>\n

b\uff09\u5f7b\u5e95\u89e3\u51b3\u65b9\u6848\uff1a\u901a\u8fc7\u6301\u4e45\u5316\u955c\u50cf\u65b9\u5f0f\uff0c\u4fee\u6539 inceptor executor \u7684\u542f\u52a8\u811a\u672c \/bin\/inceptor-executor.sh<\/code>\uff0c\u5220\u9664\u6216\u6ce8\u91ca \u811a\u672c\u4e2d\u7684+HeapDumpOnOutOfMemoryError<\/code>\u3002<\/p>\n

c\uff09\u540e\u7eedpatch\u82e5\u5df2involve\u8be5\u4fee\u6539\uff0c\u4f18\u5148\u63a8\u8350\u4f7f\u7528patch\u7684\u65b9\u5f0f\u89e3\u51b3\u3002<\/font><\/p>\n","protected":false},"excerpt":{"rendered":"

\u95ee\u9898\u73b0\u8c61 \u5ba2\u6237\u53cd\u9988\uff0c\u90e8\u5206\u8282\u70b9 \/var\/lib\/docker\u76ee\u5f55\u78c1\u76d8\u5360\u7528100% \u5bfc\u81f4\u670d\u52a1\u5927\u9762\u79ef\u5f02\u5e38\uff0c\u9010\u5c42\u6392\u67e5 ..<\/p>\n

<\/div>\n

Read more<\/a><\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[44],"tags":[],"class_list":["post-14934","post","type-post","status-publish","format-standard","hentry","category-start_failed"],"acf":[],"_links":{"self":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/14934","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=14934"}],"version-history":[{"count":3,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/14934\/revisions"}],"predecessor-version":[{"id":16007,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/14934\/revisions\/16007"}],"wp:attachment":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=14934"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=14934"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=14934"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}