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OpenJDK 64-Bit Server VM warning: INFO: os::commit_memory(0x0000000700000000, 4294967296, 0) failed; error='Not enough space' (errno=12) #299
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Log: #
# There is insufficient memory for the Java Runtime Environment to continue.
# Native memory allocation (mmap) failed to map 4294967296 bytes for committing reserved memory.
# Possible reasons:
# The system is out of physical RAM or swap space
# The process is running with CompressedOops enabled, and the Java Heap may be blocking the growth of the native heap
# Possible solutions:
# Reduce memory load on the system
# Increase physical memory or swap space
# Check if swap backing store is full
# 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:3130), pid=24127, tid=24128
#
# JRE version: (11.0.18+10) (build )
# Java VM: OpenJDK 64-Bit Server VM (11.0.18+10-LTS, mixed mode, sharing, tiered, compressed oops, g1 gc, linux-amd64)
# Core dump will be written. Default location: Core dumps may be processed with "/usr/share/apport/apport -p%p -s%s -c%c -d%d -P%P -u%u -g%g -- %E" (or dumping to /workspaces/codespaces-blank/systemds/temp/systemds-repo-tmp-CK3GE/org/apache/systemds/systemds/3.1.0/systemds-3.1.0-bin/core.24127)
#
--------------- S U M M A R Y ------------
Command Line: -Xmx4g -Xms4g -Xmn400m org.apache.sysds.api.DMLScript -f hello.dml -exec singlenode
Host: Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz, 2 cores, 3G, Ubuntu 20.04.5 LTS
Time: Thu Mar 2 20:49:04 2023 UTC elapsed time: 0.004403 seconds (0d 0h 0m 0s)
--------------- T H R E A D ---------------
Current thread (0x00007f8184028000): JavaThread "Unknown thread" [_thread_in_vm, id=24128, stack(0x00007f818a212000,0x00007f818a313000)]
Stack: [0x00007f818a212000,0x00007f818a313000], sp=0x00007f818a311140, free space=1020k
Native frames: (J=compiled Java code, A=aot compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0xead877] VMError::report_and_die(int, char const*, char const*, __va_list_tag*, Thread*, unsigned char*, void*, void*, char const*, int, unsigned long)+0x1c7
V [libjvm.so+0xeae62d] VMError::report_and_die(Thread*, char const*, int, unsigned long, VMErrorType, char const*, __va_list_tag*)+0x2d
V [libjvm.so+0x6b0cd6] report_vm_out_of_memory(char const*, int, unsigned long, VMErrorType, char const*, ...)+0xc6
V [libjvm.so+0xc25dbb] os::pd_commit_memory_or_exit(char*, unsigned long, unsigned long, bool, char const*)+0xeb
V [libjvm.so+0xc1e75d] os::commit_memory_or_exit(char*, unsigned long, unsigned long, bool, char const*)+0x1d
V [libjvm.so+0x7cb36e] G1PageBasedVirtualSpace::commit_preferred_pages(unsigned long, unsigned long)+0x6e
V [libjvm.so+0x7cb758] G1PageBasedVirtualSpace::commit(unsigned long, unsigned long)+0x198
V [libjvm.so+0x7d6833] G1RegionsLargerThanCommitSizeMapper::commit_regions(unsigned int, unsigned long, WorkGang*)+0x43
V [libjvm.so+0x859e84] HeapRegionManager::commit_regions(unsigned int, unsigned long, WorkGang*)+0x54
V [libjvm.so+0x85aab4] HeapRegionManager::make_regions_available(unsigned int, unsigned int, WorkGang*)+0x34
V [libjvm.so+0x85b0e9] HeapRegionManager::expand_by(unsigned int, WorkGang*)+0x69
V [libjvm.so+0x78627f] G1CollectedHeap::expand(unsigned long, WorkGang*, double*)+0xdf
V [libjvm.so+0x78695d] G1CollectedHeap::initialize()+0x66d
V [libjvm.so+0xe69c21] Universe::initialize_heap()+0x41
V [libjvm.so+0xe69ed6] universe_init()+0x46
V [libjvm.so+0x879fa8] init_globals()+0x58
V [libjvm.so+0xe41ceb] Threads::create_vm(JavaVMInitArgs*, bool*)+0x4ab
V [libjvm.so+0x921892] JNI_CreateJavaVM+0x52
C [libjli.so+0x3ad9] JavaMain+0x89
C [libjli.so+0x8699] ThreadJavaMain+0x9
--------------- P R O C E S S ---------------
Threads class SMR info:
_java_thread_list=0x000055e6dea59e30, length=0, elements={
}
Java Threads: ( => current thread )
Other Threads:
0x00007f818403f000 GCTaskThread "GC Thread#0" [stack: 0x00007f8189ead000,0x00007f8189fad000] [id=24129]
0x00007f818405f800 ConcurrentGCThread "G1 Main Marker" [stack: 0x00007f8188343000,0x00007f8188443000] [id=24130]
0x00007f8184061000 ConcurrentGCThread "G1 Conc#0" [stack: 0x00007f8188241000,0x00007f8188341000] [id=24131]
[error occurred during error reporting (printing all threads), id 0xb, SIGSEGV (0xb) at pc=0x00007f818ac06200]
VM state:not at safepoint (not fully initialized)
VM Mutex/Monitor currently owned by a thread: ([mutex/lock_event])
[0x00007f81840250f0] Heap_lock - owner thread: 0x00007f8184028000
Heap address: 0x0000000700000000, size: 4096 MB, Compressed Oops mode: Non-zero based: 0x0000000700000000
Narrow klass base: 0x0000000000000000, Narrow klass shift: 0
GC Heap History (0 events):
No events
Deoptimization events (0 events):
No events
Classes redefined (0 events):
No events
Internal exceptions (0 events):
No events
Events (2 events):
Event: 0.002 Protecting memory [0x00007f818a212000,0x00007f818a216000] with protection modes 0
Event: 0.002 Loaded shared library /usr/local/sdkman/candidates/java/11.0.18-ms/lib/libzip.so
Dynamic libraries:
55e6dd27a000-55e6dd27b000 r-xp 00000000 00:33 1069218 /usr/local/sdkman/candidates/java/11.0.18-ms/bin/java
55e6dd27c000-55e6dd27d000 r--p 00001000 00:33 1069218 /usr/local/sdkman/candidates/java/11.0.18-ms/bin/java
55e6dd27d000-55e6dd27e000 rw-p 00002000 00:33 1069218 /usr/local/sdkman/candidates/java/11.0.18-ms/bin/java
55e6dea56000-55e6dea77000 rw-p 00000000 00:00 0 [heap]
7f8156000000-7f8158000000 rw-p 00000000 00:00 0
7f8158000000-7f8158021000 rw-p 00000000 00:00 0
7f8158021000-7f815c000000 ---p 00000000 00:00 0
7f815c000000-7f815c021000 rw-p 00000000 00:00 0
7f815c021000-7f8168000000 ---p 00000000 00:00 0
7f8168000000-7f8168021000 rw-p 00000000 00:00 0
7f8168021000-7f816c000000 ---p 00000000 00:00 0
7f816c43c000-7f816c7f7000 rw-p 00000000 00:00 0
7f816c7f7000-7f816ca67000 rwxp 00000000 00:00 0
7f816ca67000-7f816cd86000 ---p 00000000 00:00 0
7f816cd86000-7f816cff6000 rwxp 00000000 00:00 0
7f816cff6000-7f81742be000 ---p 00000000 00:00 0
7f81742be000-7f817452e000 rwxp 00000000 00:00 0
7f817452e000-7f817b7f7000 ---p 00000000 00:00 0
7f817b7f7000-7f8184000000 r--s 00000000 00:33 1328040 /usr/local/sdkman/candidates/java/11.0.18-ms/lib/modules
7f8184000000-7f8184076000 rw-p 00000000 00:00 0
7f8184076000-7f8188000000 ---p 00000000 00:00 0
7f818803d000-7f818823f000 rw-p 00000000 00:00 0
7f818823f000-7f8188240000 ---p 00000000 00:00 0
7f8188240000-7f8188341000 rw-p 00000000 00:00 0
7f8188341000-7f8188342000 ---p 00000000 00:00 0
7f8188342000-7f8188488000 rw-p 00000000 00:00 0
7f8188488000-7f8189c88000 ---p 00000000 00:00 0
7f8189c88000-7f8189eab000 rw-p 00000000 00:00 0
7f8189eab000-7f8189eac000 ---p 00000000 00:00 0
7f8189eac000-7f8189fb2000 rw-p 00000000 00:00 0
7f8189fb2000-7f818a098000 ---p 00000000 00:00 0
7f818a098000-7f818a09d000 rw-p 00000000 00:00 0
7f818a09d000-7f818a183000 ---p 00000000 00:00 0
7f818a183000-7f818a188000 rw-p 00000000 00:00 0
7f818a188000-7f818a18f000 ---p 00000000 00:00 0
7f818a18f000-7f818a192000 r--p 00000000 00:33 263147 /usr/lib/x86_64-linux-gnu/libnss_files-2.31.so
7f818a192000-7f818a199000 r-xp 00003000 00:33 263147 /usr/lib/x86_64-linux-gnu/libnss_files-2.31.so
7f818a199000-7f818a19b000 r--p 0000a000 00:33 263147 /usr/lib/x86_64-linux-gnu/libnss_files-2.31.so
7f818a19b000-7f818a19c000 r--p 0000b000 00:33 263147 /usr/lib/x86_64-linux-gnu/libnss_files-2.31.so
7f818a19c000-7f818a19d000 rw-p 0000c000 00:33 263147 /usr/lib/x86_64-linux-gnu/libnss_files-2.31.so
7f818a19d000-7f818a1a3000 rw-p 00000000 00:00 0
7f818a1a3000-7f818a1aa000 r-xp 00000000 00:33 1328039 /usr/local/sdkman/candidates/java/11.0.18-ms/lib/libzip.so
7f818a1aa000-7f818a1ab000 ---p 00007000 00:33 1328039 /usr/local/sdkman/candidates/java/11.0.18-ms/lib/libzip.so
7f818a1ab000-7f818a1ac000 r--p 00007000 00:33 1328039 /usr/local/sdkman/candidates/java/11.0.18-ms/lib/libzip.so
7f818a1ac000-7f818a1ad000 rw-p 00008000 00:33 1328039 /usr/local/sdkman/candidates/java/11.0.18-ms/lib/libzip.so
7f818a1ad000-7f818a1c8000 r-xp 00000000 00:33 1328021 /usr/local/sdkman/candidates/java/11.0.18-ms/lib/libjimage.so
7f818a1c8000-7f818a1c9000 ---p 0001b000 00:33 1328021 /usr/local/sdkman/candidates/java/11.0.18-ms/lib/libjimage.so
7f818a1c9000-7f818a1cb000 r--p 0001b000 00:33 1328021 /usr/local/sdkman/candidates/java/11.0.18-ms/lib/libjimage.so
7f818a1cb000-7f818a1cc000 rw-p 0001d000 00:33 1328021 /usr/local/sdkman/candidates/java/11.0.18-ms/lib/libjimage.so
7f818a1cc000-7f818a1f5000 r-xp 00000000 00:33 1328017 /usr/local/sdkman/candidates/java/11.0.18-ms/lib/libjava.so
7f818a1f5000-7f818a1f6000 r--p 00028000 00:33 1328017 /usr/local/sdkman/candidates/java/11.0.18-ms/lib/libjava.so
7f818a1f6000-7f818a1f7000 rw-p 00029000 00:33 1328017 /usr/local/sdkman/candidates/java/11.0.18-ms/lib/libjava.so
7f818a1f7000-7f818a1f8000 rw-p 00000000 00:00 0
7f818a1f8000-7f818a205000 r-xp 00000000 00:33 1328038 /usr/local/sdkman/candidates/java/11.0.18-ms/lib/libverify.so
7f818a205000-7f818a207000 r--p 0000c000 00:33 1328038 /usr/local/sdkman/candidates/java/11.0.18-ms/lib/libverify.so
7f818a207000-7f818a208000 rw-p 0000e000 00:33 1328038 /usr/local/sdkman/candidates/java/11.0.18-ms/lib/libverify.so
7f818a208000-7f818a20a000 r--p 00000000 00:33 263180 /usr/lib/x86_64-linux-gnu/librt-2.31.so
7f818a20a000-7f818a20e000 r-xp 00002000 00:33 263180 /usr/lib/x86_64-linux-gnu/librt-2.31.so
7f818a20e000-7f818a210000 r--p 00006000 00:33 263180 /usr/lib/x86_64-linux-gnu/librt-2.31.so
7f818a210000-7f818a211000 r--p 00007000 00:33 263180 /usr/lib/x86_64-linux-gnu/librt-2.31.so
7f818a211000-7f818a212000 rw-p 00008000 00:33 263180 /usr/lib/x86_64-linux-gnu/librt-2.31.so
7f818a212000-7f818a216000 ---p 00000000 00:00 0
7f818a216000-7f818a313000 rw-p 00000000 00:00 0
7f818a313000-7f818a320000 r--p 00000000 00:33 263124 /usr/lib/x86_64-linux-gnu/libm-2.31.so
7f818a320000-7f818a3c7000 r-xp 0000d000 00:33 263124 /usr/lib/x86_64-linux-gnu/libm-2.31.so
7f818a3c7000-7f818a460000 r--p 000b4000 00:33 263124 /usr/lib/x86_64-linux-gnu/libm-2.31.so
7f818a460000-7f818a461000 r--p 0014c000 00:33 263124 /usr/lib/x86_64-linux-gnu/libm-2.31.so
7f818a461000-7f818a462000 rw-p 0014d000 00:33 263124 /usr/lib/x86_64-linux-gnu/libm-2.31.so
7f818a462000-7f818b613000 r-xp 00000000 00:33 1328051 /usr/local/sdkman/candidates/java/11.0.18-ms/lib/server/libjvm.so
7f818b613000-7f818b614000 ---p 011b1000 00:33 1328051 /usr/local/sdkman/candidates/java/11.0.18-ms/lib/server/libjvm.so
7f818b614000-7f818b6d9000 r--p 011b1000 00:33 1328051 /usr/local/sdkman/candidates/java/11.0.18-ms/lib/server/libjvm.so
7f818b6d9000-7f818b714000 rw-p 01276000 00:33 1328051 /usr/local/sdkman/candidates/java/11.0.18-ms/lib/server/libjvm.so
7f818b714000-7f818b76e000 rw-p 00000000 00:00 0
7f818b76e000-7f818b790000 r--p 00000000 00:33 263082 /usr/lib/x86_64-linux-gnu/libc-2.31.so
7f818b790000-7f818b908000 r-xp 00022000 00:33 263082 /usr/lib/x86_64-linux-gnu/libc-2.31.so
7f818b908000-7f818b956000 r--p 0019a000 00:33 263082 /usr/lib/x86_64-linux-gnu/libc-2.31.so
7f818b956000-7f818b95a000 r--p 001e7000 00:33 263082 /usr/lib/x86_64-linux-gnu/libc-2.31.so
7f818b95a000-7f818b95c000 rw-p 001eb000 00:33 263082 /usr/lib/x86_64-linux-gnu/libc-2.31.so
7f818b95c000-7f818b960000 rw-p 00000000 00:00 0
7f818b960000-7f818b961000 r--p 00000000 00:33 263093 /usr/lib/x86_64-linux-gnu/libdl-2.31.so
7f818b961000-7f818b963000 r-xp 00001000 00:33 263093 /usr/lib/x86_64-linux-gnu/libdl-2.31.so
7f818b963000-7f818b964000 r--p 00003000 00:33 263093 /usr/lib/x86_64-linux-gnu/libdl-2.31.so
7f818b964000-7f818b965000 r--p 00003000 00:33 263093 /usr/lib/x86_64-linux-gnu/libdl-2.31.so
7f818b965000-7f818b966000 rw-p 00004000 00:33 263093 /usr/lib/x86_64-linux-gnu/libdl-2.31.so
7f818b966000-7f818b975000 r-xp 00000000 00:33 1328000 /usr/local/sdkman/candidates/java/11.0.18-ms/lib/jli/libjli.so
7f818b975000-7f818b976000 r--p 0000e000 00:33 1328000 /usr/local/sdkman/candidates/java/11.0.18-ms/lib/jli/libjli.so
7f818b976000-7f818b977000 rw-p 0000f000 00:33 1328000 /usr/local/sdkman/candidates/java/11.0.18-ms/lib/jli/libjli.so
7f818b977000-7f818b97d000 r--p 00000000 00:33 263176 /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
7f818b97d000-7f818b98e000 r-xp 00006000 00:33 263176 /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
7f818b98e000-7f818b994000 r--p 00017000 00:33 263176 /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
7f818b994000-7f818b995000 r--p 0001c000 00:33 263176 /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
7f818b995000-7f818b996000 rw-p 0001d000 00:33 263176 /usr/lib/x86_64-linux-gnu/libpthread-2.31.so
7f818b996000-7f818b99a000 rw-p 00000000 00:00 0
7f818b99a000-7f818b99c000 r--p 00000000 00:33 263212 /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
7f818b99c000-7f818b9ad000 r-xp 00002000 00:33 263212 /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
7f818b9ad000-7f818b9b3000 r--p 00013000 00:33 263212 /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
7f818b9b3000-7f818b9b4000 ---p 00019000 00:33 263212 /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
7f818b9b4000-7f818b9b5000 r--p 00019000 00:33 263212 /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
7f818b9b5000-7f818b9b6000 rw-p 0001a000 00:33 263212 /usr/lib/x86_64-linux-gnu/libz.so.1.2.11
7f818b9b6000-7f818b9be000 rw-s 00000000 08:01 524298 /tmp/hsperfdata_codespace/24127
7f818b9be000-7f818b9bf000 ---p 00000000 00:00 0
7f818b9bf000-7f818b9c0000 r--p 00000000 00:00 0
7f818b9c0000-7f818b9c2000 rw-p 00000000 00:00 0
7f818b9c2000-7f818b9c3000 r--p 00000000 00:33 263060 /usr/lib/x86_64-linux-gnu/ld-2.31.so
7f818b9c3000-7f818b9e6000 r-xp 00001000 00:33 263060 /usr/lib/x86_64-linux-gnu/ld-2.31.so
7f818b9e6000-7f818b9ee000 r--p 00024000 00:33 263060 /usr/lib/x86_64-linux-gnu/ld-2.31.so
7f818b9ef000-7f818b9f0000 r--p 0002c000 00:33 263060 /usr/lib/x86_64-linux-gnu/ld-2.31.so
7f818b9f0000-7f818b9f1000 rw-p 0002d000 00:33 263060 /usr/lib/x86_64-linux-gnu/ld-2.31.so
7f818b9f1000-7f818b9f2000 rw-p 00000000 00:00 0
7ffff2795000-7ffff27b7000 rw-p 00000000 00:00 0 [stack]
7ffff27ec000-7ffff27ef000 r--p 00000000 00:00 0 [vvar]
7ffff27ef000-7ffff27f1000 r-xp 00000000 00:00 0 [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]
VM Arguments:
jvm_args: -Xmx4g -Xms4g -Xmn400m
java_command: org.apache.sysds.api.DMLScript -f hello.dml -exec singlenode
java_class_path (initial): ./systemds-3.1.0.jar:../lib/*:../target/lib/*
Launcher Type: SUN_STANDARD
[Global flags]
intx CICompilerCount = 2 {product} {ergonomic}
uint ConcGCThreads = 1 {product} {ergonomic}
uint G1ConcRefinementThreads = 2 {product} {ergonomic}
size_t G1HeapRegionSize = 2097152 {product} {ergonomic}
uintx GCDrainStackTargetSize = 64 {product} {ergonomic}
size_t InitialHeapSize = 4294967296 {product} {command line}
size_t MarkStackSize = 4194304 {product} {ergonomic}
size_t MaxHeapSize = 4294967296 {product} {command line}
size_t MaxNewSize = 419430400 {product} {command line}
size_t MinHeapDeltaBytes = 2097152 {product} {ergonomic}
size_t NewSize = 419430400 {product} {command line}
uintx NonNMethodCodeHeapSize = 5825164 {pd product} {ergonomic}
uintx NonProfiledCodeHeapSize = 122916538 {pd product} {ergonomic}
uintx ProfiledCodeHeapSize = 122916538 {pd product} {ergonomic}
uintx ReservedCodeCacheSize = 251658240 {pd product} {ergonomic}
bool SegmentedCodeCache = true {product} {ergonomic}
bool UseCompressedClassPointers = true {lp64_product} {ergonomic}
bool UseCompressedOops = true {lp64_product} {ergonomic}
bool UseG1GC = true {product} {ergonomic}
Logging:
Log output configuration:
#0: stdout all=warning uptime,level,tags
#1: stderr all=off uptime,level,tags
Environment Variables:
JAVA_HOME=/usr/local/sdkman/candidates/java/current
PATH=lib/hadoop/bin:/usr/local/apache-maven-3.9.0/bin:/usr/local/rvm/gems/ruby-3.1.3/bin:/usr/local/rvm/gems/ruby-3.1.3@global/bin:/usr/local/rvm/rubies/ruby-3.1.3/bin:/vscode/bin/linux-x64/92da9481c0904c6adfe372c12da3b7748d74bdcb/bin/remote-cli:/home/codespace/.local/bin:/home/codespace/.dotnet:/home/codespace/nvm/current/bin:/home/codespace/.php/current/bin:/home/codespace/.python/current/bin:/home/codespace/java/current/bin:/home/codespace/.ruby/current/bin:/home/codespace/.local/bin:/usr/local/oryx:/usr/local/go/bin:/go/bin:/usr/local/sdkman/bin:/usr/local/sdkman/candidates/java/current/bin:/usr/local/sdkman/candidates/gradle/current/bin:/usr/local/sdkman/candidates/maven/current/bin:/usr/local/sdkman/candidates/ant/current/bin:/usr/local/rvm/gems/default/bin:/usr/local/rvm/gems/default@global/bin:/usr/local/rvm/rubies/default/bin:/usr/local/share/rbenv/bin:/opt/conda/bin:/usr/local/php/current/bin:/usr/local/python/current/bin:/usr/local/py-utils/bin:/usr/local/nvs:/usr/local/share/nvm/versions/node/v19.6.0/bin:/usr/local/hugo/bin:/usr/local/dotnet/current:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/home/codespace/.dotnet/tools:/usr/local/rvm/bin:../target/classes/lib
LD_LIBRARY_PATH=lib/hadoop/bin:
SHELL=/bin/bash
LANG=en_US.UTF-8
TERM=xterm-256color
Signal Handlers:
SIGSEGV: [libjvm.so+0xeae690], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
SIGBUS: [libjvm.so+0xeae690], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
SIGFPE: [libjvm.so+0xeae690], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
SIGPIPE: [libjvm.so+0xc20540], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
SIGXFSZ: [libjvm.so+0xc20540], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
SIGILL: [libjvm.so+0xeae690], sa_mask[0]=11111111011111111101111111111110, sa_flags=SA_RESTART|SA_SIGINFO
SIGUSR2: [libjvm.so+0xc203e0], sa_mask[0]=00000000000000000000000000000000, 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:DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=20.04
DISTRIB_CODENAME=focal
DISTRIB_DESCRIPTION="Ubuntu 20.04.5 LTS"
uname:Linux 5.4.0-1103-azure #109~18.04.1-Ubuntu SMP Wed Jan 25 20:53:00 UTC 2023 x86_64
OS uptime: 0 days 3:33 hours
libc:glibc 2.31 NPTL 2.31
rlimit (soft/hard): STACK 8192k/infinity , CORE infinity/infinity , NPROC infinity/infinity , NOFILE 1048576/1048576 , AS infinity/infinity , CPU infinity/infinity , DATA infinity/infinity , FSIZE infinity/infinity , MEMLOCK 65536k/65536k
load average:0.27 0.22 0.33
/proc/meminfo:
MemTotal: 4026548 kB
MemFree: 387588 kB
MemAvailable: 2540252 kB
Buffers: 93276 kB
Cached: 2184880 kB
SwapCached: 0 kB
Active: 1899684 kB
Inactive: 1400468 kB
Active(anon): 1024672 kB
Inactive(anon): 384 kB
Active(file): 875012 kB
Inactive(file): 1400084 kB
Unevictable: 2468 kB
Mlocked: 2468 kB
SwapTotal: 0 kB
SwapFree: 0 kB
Dirty: 956 kB
Writeback: 0 kB
AnonPages: 1002352 kB
Mapped: 141468 kB
Shmem: 912 kB
KReclaimable: 175248 kB
Slab: 251496 kB
SReclaimable: 175248 kB
SUnreclaim: 76248 kB
KernelStack: 7408 kB
PageTables: 16540 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 2013272 kB
Committed_AS: 4191832 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 33688 kB
VmallocChunk: 0 kB
Percpu: 1560 kB
HardwareCorrupted: 0 kB
AnonHugePages: 251904 kB
ShmemHugePages: 0 kB
ShmemPmdMapped: 0 kB
FileHugePages: 0 kB
FilePmdMapped: 0 kB
CmaTotal: 0 kB
CmaFree: 0 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
Hugetlb: 0 kB
DirectMap4k: 300992 kB
DirectMap2M: 3893248 kB
DirectMap1G: 2097152 kB
/sys/kernel/mm/transparent_hugepage/enabled:
[always] madvise never
/sys/kernel/mm/transparent_hugepage/defrag (defrag/compaction efforts parameter):
always defer defer+madvise [madvise] never
Process Memory:
Virtual Size: 874252K (peak: 5064736K)
Resident Set Size: 17452K (peak: 17452K) (anon: 5748K, file: 11704K, shmem: 0K)
Swapped out: 0K
C-Heap outstanding allocations: 8633K, retained: 454K
glibc malloc tunables: (default)
/proc/sys/kernel/threads-max (system-wide limit on the number of threads):
31147
/proc/sys/vm/max_map_count (maximum number of memory map areas a process may have):
65530
/proc/sys/kernel/pid_max (system-wide limit on number of process identifiers):
32768
container (cgroup) information:
container_type: cgroupv1
cpu_cpuset_cpus: 0-1
cpu_memory_nodes: 0
active_processor_count: 2
cpu_quota: no quota
cpu_period: 100000
cpu_shares: no shares
memory_limit_in_bytes: unlimited
memory_and_swap_limit_in_bytes: not supported
memory_soft_limit_in_bytes: unlimited
memory_usage_in_bytes: 1415232 k
memory_max_usage_in_bytes: 2497152 k
maximum number of tasks: unlimited
current number of tasks: 101
Hyper-V virtualization detected
Steal ticks since vm start: 0
Steal ticks percentage since vm start: 0.000
CPU:total 2 (initial active 2) (1 cores per cpu, 2 threads per core) family 6 model 85 stepping 7 microcode 0xffffffff, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1, sse4.2, popcnt, avx, avx2, aes, clmul, erms, rtm, 3dnowpref, lzcnt, ht, tsc, bmi1, bmi2, adx, evex, fma
CPU Model and flags from /proc/cpuinfo:
model name : Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss ht syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology cpuid pni pclmulqdq vmx ssse3 fma cx16 pcid sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch invpcid_single pti tpr_shadow vnmi ept vpid fsgsbase bmi1 hle avx2 smep bmi2 erms invpcid rtm mpx avx512f avx512dq rdseed adx smap clflushopt avx512cd avx512bw avx512vl xsaveopt xsavec xsaves md_clear
Online cpus:
0-1
Offline cpus:
BIOS frequency limitation:
<Not Available>
Frequency switch latency (ns):
<Not Available>
Available cpu frequencies:
<Not Available>
Current governor:
<Not Available>
Core performance/turbo boost:
<Not Available>
Memory: 4k page, physical 4026548k(387588k free), swap 0k(0k free)
vm_info: OpenJDK 64-Bit Server VM (11.0.18+10-LTS) for linux-amd64 JRE (11.0.18+10-LTS), built on Jan 18 2023 16:01:08 by "MicrosoftCorporation" with gcc 11.3.0
END.
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Resolution:
Use memory configuration based availability
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