突然エラー= 'メモリを割り当てられません'（errno = 12）
今朝、私は自分のウェブサイトがダウンしていることに気づき、私のサーバーに行き、ウェブサーバーが停止しているのを見ました。
もう一度起動しようとすると、このエラーが発生します
start -Dhttp.port=80 -Dapplication.secret=**********
[info] Wrote /home/Jakob/Apps/Botlanegg/target/scala-2.11/botlanegg_2.11-1.0.pom
(Starting server. Type Ctrl+D to exit logs, the server will remain in background)
Java HotSpot(TM) 64-Bit Server VM warning: INFO: os::commit_memory(0x00000000d5550000, 715849728, 0) failed; error='Cannot allocate memory' (errno=12)
#
# There is insufficient memory for the Java Runtime Environment to continue.
# Native memory allocation (mmap) failed to map 715849728 bytes for committing reserved memory.
# An error report file with more information is saved as:
# /home/Jakob/Apps/Botlanegg/hs_err_pid3892.log
私を混乱させているのは、昨日Webサーバーが問題なく実行され、今朝突然停止したということです。 Debian 7.8はサーバー上で実行されます。
cat/proc/meminfoが示す
MemTotal: 1027040 kB
MemFree: 626340 kB
Buffers: 16304 kB
Cached: 233932 kB
SwapCached: 0 kB
Active: 249580 kB
Inactive: 121680 kB
Active(anon): 121076 kB
Inactive(anon): 164 kB
Active(file): 128504 kB
Inactive(file): 121516 kB
Unevictable: 0 kB
Mlocked: 0 kB
SwapTotal: 0 kB
SwapFree: 0 kB
Dirty: 48 kB
Writeback: 0 kB
AnonPages: 121056 kB
Mapped: 21108 kB
Shmem: 216 kB
Slab: 17412 kB
SReclaimable: 10892 kB
SUnreclaim: 6520 kB
KernelStack: 1168 kB
PageTables: 2704 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 513520 kB
Committed_AS: 438980 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 4972 kB
VmallocChunk: 34359733071 kB
HardwareCorrupted: 0 kB
AnonHugePages: 0 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 30708 kB
DirectMap2M: 1017856 kB
突然、メモリが足りなくなってきたようですね。どうすればいいのか本当にわからないので、それを再び機能させるために、誰かが私を助けてくれるといいのですが。
ここに完全なエラーログファイルがあります：
# There is insufficient memory for the Java Runtime Environment to continue.
# Native memory allocation (mmap) failed to map 715849728 bytes for committing reserved memory.
# Possible reasons:
# The system is out of physical RAM or swap space
# In 32 bit mode, the process size limit was hit
# Possible solutions:
# Reduce memory load on the system
# Increase physical memory or swap space
# Check if swap backing store is full
# Use 64 bit Java on a 64 bit OS
# Decrease Java heap size (-Xmx/-Xms)
# Decrease number of Java threads
# Decrease Java thread stack sizes (-Xss)
# Set larger code cache with -XX:ReservedCodeCacheSize=
# This output file may be truncated or incomplete.
#
# Out of Memory Error (os_linux.cpp:2671), pid=3139, tid=140373617166080
#
# JRE version: (8.0_31-b13) (build )
# Java VM: Java HotSpot(TM) 64-Bit Server VM (25.31-b07 mixed mode linux-AMD64 compressed oops)
# Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
--------------- T H R E A D ---------------
Current thread (0x0000000001cfa000): JavaThread "Unknown thread" [_thread_in_vm, id=3194, stack(0x00007fab47864000,0x00007fab47965000)]
Stack: [0x00007fab47864000,0x00007fab47965000], sp=0x00007fab47963390, free space=1020k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0xa79e0a] VMError::report_and_die()+0x2ca
V [libjvm.so+0x4e57bb] report_vm_out_of_memory(char const*, int, unsigned long, VMErrorType, char const*)+0x8b
V [libjvm.so+0x8e5a23] os::Linux::commit_memory_impl(char*, unsigned long, bool)+0x103
V [libjvm.so+0x8e5f79] os::pd_commit_memory(char*, unsigned long, unsigned long, bool)+0x29
V [libjvm.so+0x8dfc4a] os::commit_memory(char*, unsigned long, unsigned long, bool)+0x2a
V [libjvm.so+0xa75d39] VirtualSpace::expand_by(unsigned long, bool)+0x1c9
V [libjvm.so+0xa768ce] VirtualSpace::initialize(ReservedSpace, unsigned long)+0xee
V [libjvm.so+0x5d2e21] CardGeneration::CardGeneration(ReservedSpace, unsigned long, int, GenRemSet*)+0xf1
V [libjvm.so+0xa209bc] TenuredGeneration::TenuredGeneration(ReservedSpace, unsigned long, int, GenRemSet*)+0x5c
V [libjvm.so+0x5d409b] GenerationSpec::init(ReservedSpace, int, GenRemSet*)+0x33b
V [libjvm.so+0x5c2bee] GenCollectedHeap::initialize()+0x1ee
V [libjvm.so+0xa45d4d] Universe::initialize_heap()+0xfd
V [libjvm.so+0xa4616f] universe_init()+0x3f
V [libjvm.so+0x6128d5] init_globals()+0x65
V [libjvm.so+0xa2bdbd] Threads::create_vm(JavaVMInitArgs*, bool*)+0x24d
V [libjvm.so+0x6a9b34] JNI_CreateJavaVM+0x74
C [libjli.so+0x736e] JavaMain+0x9e
C [libpthread.so.0+0x6b50] start_thread+0xd0
--------------- P R O C E S S ---------------
Java Threads: ( => current thread )
Other Threads:
=>0x0000000001cfa000 (exited) JavaThread "Unknown thread" [_thread_in_vm, id=3194, stack(0x00007fab47864000,0x00007fab47965000)]
VM state:not at safepoint (not fully initialized)
VM Mutex/Monitor currently owned by a thread: None
GC Heap History (0 events):
No events
Deoptimization events (0 events):
No events
Internal exceptions (0 events):
No events
Events (0 events):
No events
Dynamic libraries:
00400000-00401000 r-xp 00000000 fe:02 884862 /usr/lib/jvm/jdk1.8.0_31/bin/Java
00600000-00601000 rw-p 00000000 fe:02 884862 /usr/lib/jvm/jdk1.8.0_31/bin/Java
01cea000-01d2c000 rw-p 00000000 00:00 0 [heap]
c0000000-d5550000 rw-p 00000000 00:00 0
7fab3c47e000-7fab3c79f000 rw-p 00000000 00:00 0
7fab3c79f000-7fab3c8f4000 ---p 00000000 00:00 0
7fab3c8f4000-7fab3c8ff000 rw-p 00000000 00:00 0
7fab3c8ff000-7fab3caf5000 ---p 00000000 00:00 0
7fab3caf5000-7fab3cd65000 rwxp 00000000 00:00 0
7fab3cd65000-7fab44af5000 ---p 00000000 00:00 0
7fab44af5000-7fab44b0f000 r-xp 00000000 fe:02 901189 /usr/lib/jvm/jdk1.8.0_31/jre/lib/AMD64/libzip.so
7fab44b0f000-7fab44d0f000 ---p 0001a000 fe:02 901189 /usr/lib/jvm/jdk1.8.0_31/jre/lib/AMD64/libzip.so
7fab44d0f000-7fab44d10000 rw-p 0001a000 fe:02 901189 /usr/lib/jvm/jdk1.8.0_31/jre/lib/AMD64/libzip.so
7fab44d10000-7fab44d1b000 r-xp 00000000 fe:02 510300 /lib/x86_64-linux-gnu/libnss_files-2.13.so
7fab44d1b000-7fab44f1a000 ---p 0000b000 fe:02 510300 /lib/x86_64-linux-gnu/libnss_files-2.13.so
7fab44f1a000-7fab44f1b000 r--p 0000a000 fe:02 510300 /lib/x86_64-linux-gnu/libnss_files-2.13.so
7fab44f1b000-7fab44f1c000 rw-p 0000b000 fe:02 510300 /lib/x86_64-linux-gnu/libnss_files-2.13.so
7fab44f1c000-7fab44f26000 r-xp 00000000 fe:02 510330 /lib/x86_64-linux-gnu/libnss_nis-2.13.so
7fab44f26000-7fab45125000 ---p 0000a000 fe:02 510330 /lib/x86_64-linux-gnu/libnss_nis-2.13.so
7fab45125000-7fab45126000 r--p 00009000 fe:02 510330 /lib/x86_64-linux-gnu/libnss_nis-2.13.so
7fab45126000-7fab45127000 rw-p 0000a000 fe:02 510330 /lib/x86_64-linux-gnu/libnss_nis-2.13.so
7fab45127000-7fab4513c000 r-xp 00000000 fe:02 510320 /lib/x86_64-linux-gnu/libnsl-2.13.so
7fab4513c000-7fab4533b000 ---p 00015000 fe:02 510320 /lib/x86_64-linux-gnu/libnsl-2.13.so
7fab4533b000-7fab4533c000 r--p 00014000 fe:02 510320 /lib/x86_64-linux-gnu/libnsl-2.13.so
7fab4533c000-7fab4533d000 rw-p 00015000 fe:02 510320 /lib/x86_64-linux-gnu/libnsl-2.13.so
7fab4533d000-7fab4533f000 rw-p 00000000 00:00 0
7fab4533f000-7fab45346000 r-xp 00000000 fe:02 510361 /lib/x86_64-linux-gnu/libnss_compat-2.13.so
7fab45346000-7fab45545000 ---p 00007000 fe:02 510361 /lib/x86_64-linux-gnu/libnss_compat-2.13.so
7fab45545000-7fab45546000 r--p 00006000 fe:02 510361 /lib/x86_64-linux-gnu/libnss_compat-2.13.so
7fab45546000-7fab45547000 rw-p 00007000 fe:02 510361 /lib/x86_64-linux-gnu/libnss_compat-2.13.so
7fab45547000-7fab45571000 r-xp 00000000 fe:02 901184 /usr/lib/jvm/jdk1.8.0_31/jre/lib/AMD64/libjava.so
7fab45571000-7fab45771000 ---p 0002a000 fe:02 901184 /usr/lib/jvm/jdk1.8.0_31/jre/lib/AMD64/libjava.so
7fab45771000-7fab45773000 rw-p 0002a000 fe:02 901184 /usr/lib/jvm/jdk1.8.0_31/jre/lib/AMD64/libjava.so
7fab45773000-7fab45780000 r-xp 00000000 fe:02 901188 /usr/lib/jvm/jdk1.8.0_31/jre/lib/AMD64/libverify.so
7fab45780000-7fab45980000 ---p 0000d000 fe:02 901188 /usr/lib/jvm/jdk1.8.0_31/jre/lib/AMD64/libverify.so
7fab45980000-7fab45982000 rw-p 0000d000 fe:02 901188 /usr/lib/jvm/jdk1.8.0_31/jre/lib/AMD64/libverify.so
7fab45982000-7fab45989000 r-xp 00000000 fe:02 510380 /lib/x86_64-linux-gnu/librt-2.13.so
7fab45989000-7fab45b88000 ---p 00007000 fe:02 510380 /lib/x86_64-linux-gnu/librt-2.13.so
7fab45b88000-7fab45b89000 r--p 00006000 fe:02 510380 /lib/x86_64-linux-gnu/librt-2.13.so
7fab45b89000-7fab45b8a000 rw-p 00007000 fe:02 510380 /lib/x86_64-linux-gnu/librt-2.13.so
7fab45b8a000-7fab45c0b000 r-xp 00000000 fe:02 510365 /lib/x86_64-linux-gnu/libm-2.13.so
7fab45c0b000-7fab45e0a000 ---p 00081000 fe:02 510365 /lib/x86_64-linux-gnu/libm-2.13.so
7fab45e0a000-7fab45e0b000 r--p 00080000 fe:02 510365 /lib/x86_64-linux-gnu/libm-2.13.so
7fab45e0b000-7fab45e0c000 rw-p 00081000 fe:02 510365 /lib/x86_64-linux-gnu/libm-2.13.so
7fab45e0c000-7fab46a7a000 r-xp 00000000 fe:02 901174 /usr/lib/jvm/jdk1.8.0_31/jre/lib/AMD64/server/libjvm.so
7fab46a7a000-7fab46c79000 ---p 00c6e000 fe:02 901174 /usr/lib/jvm/jdk1.8.0_31/jre/lib/AMD64/server/libjvm.so
7fab46c79000-7fab46d4f000 rw-p 00c6d000 fe:02 901174 /usr/lib/jvm/jdk1.8.0_31/jre/lib/AMD64/server/libjvm.so
7fab46d4f000-7fab46d92000 rw-p 00000000 00:00 0
7fab46d92000-7fab46f14000 r-xp 00000000 fe:02 510355 /lib/x86_64-linux-gnu/libc-2.13.so
7fab46f14000-7fab47114000 ---p 00182000 fe:02 510355 /lib/x86_64-linux-gnu/libc-2.13.so
7fab47114000-7fab47118000 r--p 00182000 fe:02 510355 /lib/x86_64-linux-gnu/libc-2.13.so
7fab47118000-7fab47119000 rw-p 00186000 fe:02 510355 /lib/x86_64-linux-gnu/libc-2.13.so
7fab47119000-7fab4711e000 rw-p 00000000 00:00 0
7fab4711e000-7fab47120000 r-xp 00000000 fe:02 510423 /lib/x86_64-linux-gnu/libdl-2.13.so
7fab47120000-7fab47320000 ---p 00002000 fe:02 510423 /lib/x86_64-linux-gnu/libdl-2.13.so
7fab47320000-7fab47321000 r--p 00002000 fe:02 510423 /lib/x86_64-linux-gnu/libdl-2.13.so
7fab47321000-7fab47322000 rw-p 00003000 fe:02 510423 /lib/x86_64-linux-gnu/libdl-2.13.so
7fab47322000-7fab47337000 r-xp 00000000 fe:02 892931 /usr/lib/jvm/jdk1.8.0_31/lib/AMD64/jli/libjli.so
7fab47337000-7fab47536000 ---p 00015000 fe:02 892931 /usr/lib/jvm/jdk1.8.0_31/lib/AMD64/jli/libjli.so
7fab47536000-7fab47537000 rw-p 00014000 fe:02 892931 /usr/lib/jvm/jdk1.8.0_31/lib/AMD64/jli/libjli.so
7fab47537000-7fab4754e000 r-xp 00000000 fe:02 510416 /lib/x86_64-linux-gnu/libpthread-2.13.so
7fab4754e000-7fab4774d000 ---p 00017000 fe:02 510416 /lib/x86_64-linux-gnu/libpthread-2.13.so
7fab4774d000-7fab4774e000 r--p 00016000 fe:02 510416 /lib/x86_64-linux-gnu/libpthread-2.13.so
7fab4774e000-7fab4774f000 rw-p 00017000 fe:02 510416 /lib/x86_64-linux-gnu/libpthread-2.13.so
7fab4774f000-7fab47753000 rw-p 00000000 00:00 0
7fab47753000-7fab47773000 r-xp 00000000 fe:02 510324 /lib/x86_64-linux-gnu/ld-2.13.so
7fab4785c000-7fab47864000 rw-s 00000000 fe:02 655376 /tmp/hsperfdata_root/3139
7fab47864000-7fab47867000 ---p 00000000 00:00 0
7fab47867000-7fab47969000 rw-p 00000000 00:00 0
7fab4796b000-7fab4796f000 rw-p 00000000 00:00 0
7fab4796f000-7fab47970000 r--p 00000000 00:00 0
7fab47970000-7fab47972000 rw-p 00000000 00:00 0
7fab47972000-7fab47973000 r--p 0001f000 fe:02 510324 /lib/x86_64-linux-gnu/ld-2.13.so
7fab47973000-7fab47974000 rw-p 00020000 fe:02 510324 /lib/x86_64-linux-gnu/ld-2.13.so
7fab47974000-7fab47975000 rw-p 00000000 00:00 0
7fff37ee7000-7fff37f0a000 rw-p 00000000 00:00 0 [stack]
7fff37fff000-7fff38000000 r-xp 00000000 00:00 0 [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]
VM Arguments:
jvm_args: -Xms1024m -Xmx1024m -XX:ReservedCodeCacheSize=128m -Duser.dir=/home/Jakob/Apps/Botlanegg/target/universal/stage -Dhttp.port=80 -Dapplication.secret=8a7s9df7as9d -Dhttp.port=80
Java_command: play.core.server.NettyServer
Java_class_path (initial): /home/Jakob/Apps/Botlanegg/target/universal/stage/lib/botlanegg.botlanegg-1.0.jar:/home/Jakob/Apps/Botlanegg/target/universal/stage/lib/org.scala-lang.scala-library-2.11.1.jar:/home/Jakob/Apps/Botlanegg/target/universal/stage/lib/com.typesafe.play.twirl-api_2.11-1.0.2.jar:/home/Jakob/Apps/Botlanegg/target/universal/stage/lib/org.Apache.commons.commons-lang3-3.1.jar:/home/Jakob/Apps/Botlanegg/target/universal/stage/lib/org.scala-lang.modules.scala-xml_2.11-1.0.1.jar:/home/Jakob/Apps/Botlanegg/target/universal/stage/lib/com.typesafe.play.play_2.11-2.3.7.jar:/home/Jakob/Apps/Botlanegg/target/universal/stage/lib/com.typesafe.play.build-link-2.3.7.jar:/home/Jakob/Apps/Botlanegg/target/universal/stage/lib/com.typesafe.play.play-exceptions-2.3.7.jar:/home/Jakob/Apps/Botlanegg/target/universal/stage/lib/org.javassist.javassist-3.18.2-GA.jar:/home/Jakob/Apps/Botlanegg/target/universal/stage/lib/com.typesafe.play.play-iteratees_2.11-2.3.7.jar:/home/Jakob/Apps/Botlanegg/target/universal/stage/lib/org.scala-stm.scala-stm_2.11-0.7.jar:/home/Jakob/Apps/Botlanegg/target/universal/stage/lib/com.typesafe.config-1.2.1.jar:/home/Jakob/Apps/Botlanegg/target/universal/stage/lib/com.typesafe.play.play-json_2.11-2.3.7.jar:/home/Jakob/Apps/Botlanegg/target/universal/stage/lib/com.typesafe.play.play-functional_2.11-2.3.7.jar:/home/Jakob/Apps/Botlanegg/target/universal/stage/lib/com.typesafe.play.play-datacommons_2.11-2.3.7.jar:/home/Jakob/Apps/Botlanegg/target/universal/stage/lib/joda-time.joda-time-2.3.jar:/home/Jakob/Apps/Botlanegg/target/universal/stage/lib/org.joda.joda-convert-1.6.jar:/home/Jakob/Apps/Botlanegg/target/universal/stage/lib/com.fasterxml.jackson.core.jackson-annotations-2.3.2.jar:/home/Jakob/Apps/Botlanegg/target/universal/stage/lib/com.fasterxml.jackson.core.jackson-core-2.3.2.jar:/home/Jakob/Apps/Botlanegg/target/universal/stage/lib/com.fasterxml.jackson.core.jackson-databind-2.3.2.jar:/home/Jakob/Apps/Botlanegg/target/universal/stage/lib/or
Launcher Type: Sun_STANDARD
Environment Variables:
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
Shell=/bin/bash
Signal Handlers:
SIGSEGV: [libjvm.so+0xa7a650], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
SIGBUS: [libjvm.so+0xa7a650], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
SIGFPE: [libjvm.so+0x8e28f0], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
SIGPIPE: [libjvm.so+0x8e28f0], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
SIGXFSZ: [libjvm.so+0x8e28f0], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
SIGILL: [libjvm.so+0x8e28f0], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
SIGUSR1: SIG_DFL, sa_mask[0]=00000000000000000000000000000000, sa_flags=none
SIGUSR2: [libjvm.so+0x8e4120], sa_mask[0]=00100000000000000000000000000000, sa_flags=SA_RESTART|SA_SIGINFO
SIGHUP: SIG_DFL, sa_mask[0]=00000000000000000000000000000000, sa_flags=none
SIGINT: SIG_DFL, sa_mask[0]=00000000000000000000000000000000, sa_flags=none
SIGTERM: SIG_DFL, sa_mask[0]=00000000000000000000000000000000, sa_flags=none
SIGQUIT: SIG_DFL, sa_mask[0]=00000000000000000000000000000000, sa_flags=none
--------------- S Y S T E M ---------------
OS:PRETTY_NAME="Debian GNU/Linux 7 (wheezy)"
NAME="Debian GNU/Linux"
VERSION_ID="7"
VERSION="7 (wheezy)"
ID=debian
ANSI_COLOR="1;31"
HOME_URL="http://www.debian.org/"
SUPPORT_URL="http://www.debian.org/support/"
BUG_REPORT_URL="http://bugs.debian.org/"
uname:Linux 3.2.0-4-AMD64 #1 SMP Debian 3.2.65-1+deb7u1 x86_64
libc:glibc 2.13 NPTL 2.13
rlimit: STACK 8192k, CORE 0k, NPROC 7919, NOFILE 4096, AS infinity
load average:0.32 0.08 0.03
/proc/meminfo:
MemTotal: 1027040 kB
MemFree: 224852 kB
Buffers: 13844 kB
Cached: 211228 kB
SwapCached: 0 kB
Active: 615288 kB
Inactive: 154744 kB
Active(anon): 545032 kB
Inactive(anon): 244 kB
Active(file): 70256 kB
Inactive(file): 154500 kB
Unevictable: 0 kB
Mlocked: 0 kB
SwapTotal: 0 kB
SwapFree: 0 kB
Dirty: 836 kB
Writeback: 0 kB
AnonPages: 545016 kB
Mapped: 46884 kB
Shmem: 292 kB
Slab: 17012 kB
SReclaimable: 9844 kB
SUnreclaim: 7168 kB
KernelStack: 1464 kB
PageTables: 5752 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 513520 kB
Committed_AS: 2056244 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 4972 kB
VmallocChunk: 34359733071 kB
HardwareCorrupted: 0 kB
AnonHugePages: 0 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 30708 kB
DirectMap2M: 1017856 kB
CPU:total 1 (1 cores per cpu, 1 threads per core) family 6 model 15 stepping 11, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1, sse4.2, popcnt, aes, erms, tsc
/proc/cpuinfo:
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 15
model name : Intel(R) Core(TM)2 Duo CPU T7700 @ 2.40GHz
stepping : 11
microcode : 0x1
cpu MHz : 3400.022
cache size : 4096 KB
fpu : yes
fpu_exception : yes
cpuid level : 10
wp : yes
flags : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx lm constant_tsc up rep_good nopl pni vmx ssse3 cx16 sse4_1 sse4_2 popcnt aes hypervisor lahf_lm fsgsbase smep erms
bogomips : 6800.04
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management:
Memory: 4k page, physical 1027040k(224852k free), swap 0k(0k free)
vm_info: Java HotSpot(TM) 64-Bit Server VM (25.31-b07) for linux-AMD64 JRE (1.8.0_31-b13), built on Dec 17 2014 20:40:15 by "Java_re" with gcc 4.3.0 20080428 (Red Hat 4.3.0-8)
time: Fri Feb 27 13:17:50 2015
elapsed time: 0 seconds (0d 0h 0m 0s)
あなたのログによると、アプリケーションがクラッシュすると、224852kのメモリが解放されます。
メモリ：4kページ、物理1027040k（224852k空き）、スワップ0k（0k空き）
また、スワップパーティションが追加されていないこともわかります。システムがメモリ不足になっていることは明らかです。したがって、物理メモリを増やすまたはスワップ領域を追加する必要があります。
システムの実行中にスワップ領域を追加するには、Linuxスワップとマークされたパーティションを作成します。 partition id 82です。次に、そのコマンドを使用して、パーティションをスワップ領域として設定します。
mkswap /dev/sda4
ここで、/dev/sda4はデバイスファイルです。
パーティションをアクティブ化するには：
swapon /dev/sda4
その後、/proc/meminfoにSwapTotalとSwapFreeが表示されます。
これを永続的にするには、次のような行を/etc/fstabに追加します。
/dev/sda4 swap swap defaults 0 0