windows2008R2
Apache Tomcat/8.0.53
JVM:1.8.0_91-b15
にてWebシステムを運用中、下記の内容の「hs_err_pid1368.log」が発生してしまい、
サーバが停止してしまいます。
原因と対策をどのようにしていいのかわからず困っております。
どなたかご教授をお願い致します。
log
1# 2# There is insufficient memory for the Java Runtime Environment to continue. 3# Native memory allocation (malloc) failed to allocate 2857640 bytes for Chunk::new 4# Possible reasons: 5# The system is out of physical RAM or swap space 6# In 32 bit mode, the process size limit was hit 7# Possible solutions: 8# Reduce memory load on the system 9# Increase physical memory or swap space 10# Check if swap backing store is full 11# Use 64 bit Java on a 64 bit OS 12# Decrease Java heap size (-Xmx/-Xms) 13# Decrease number of Java threads 14# Decrease Java thread stack sizes (-Xss) 15# Set larger code cache with -XX:ReservedCodeCacheSize= 16# This output file may be truncated or incomplete. 17# 18# Out of Memory Error (allocation.cpp:390), pid=1368, tid=1800 19# 20# JRE version: Java(TM) SE Runtime Environment (8.0_91-b15) (build 1.8.0_91-b15) 21# Java VM: Java HotSpot(TM) Server VM (25.91-b15 mixed mode windows-x86 ) 22# Failed to write core dump. Call to MiniDumpWriteDump() failed (Error 0x8007001f: システムに接続されたデバイスが機能していません。 23 24) 25# 26・ 27・ 28--------------- T H R E A D --------------- 29 30Current thread (0x657f1c00): JavaThread "C2 CompilerThread0" daemon [_thread_in_native, id=1800, stack(0x65a00000,0x65a70000)] 31 32Stack: [0x65a00000,0x65a70000], sp=0x65a6df14, free space=439k 33Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code) 34V [jvm.dll+0x1bf27b] 35V [jvm.dll+0x1b7b58] 36・ 37・ 38--------------- P R O C E S S --------------- 39 40Java Threads: ( => current thread ) 41 0x66fbc400 JavaThread "oracle.jdbc.driver.BlockSource.ThreadedCachingBlockSource.BlockReleaser" daemon [_thread_blocked, id=2652, stack(0x67c80000,0x67cf0000)] 42 0x69028800 JavaThread "ajp-nio-8009-Acceptor-0" daemon [_thread_in_native, id=668, stack(0x7c440000,0x7c4b0000)] 43 0x69028400 JavaThread "ajp-nio-8009-ClientPoller-1" daemon [_thread_in_native, id=2360, stack(0x7c5d0000,0x7c640000)] 44 0x6a568800 JavaThread "ajp-nio-8009-ClientPoller-0" daemon [_thread_in_native, id=2356, stack(0x7c4e0000,0x7c550000)] 45・ 46・ 47Heap: 48 PSYoungGen total 376576K, used 348411K [0x47180000, 0x61c00000, 0x61c00000) 49 eden space 333056K, 100% used [0x47180000,0x5b6c0000,0x5b6c0000) 50 from space 43520K, 35% used [0x5b6c0000,0x5c5bed60,0x5e140000) 51 to space 43520K, 0% used [0x5f180000,0x5f1b0000,0x61c00000) 52 ParOldGen total 551680K, used 164641K [0x11c00000, 0x336c0000, 0x47180000) 53 object space 551680K, 29% used [0x11c00000,0x1bcc8598,0x336c0000) 54 Metaspace used 216246K, capacity 217584K, committed 218084K, reserved 218496K 55・・ 56 57
ログが長いので省略しています。何か必要な情報があれば教えて下さい。
宜しくお願いします。
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