求救！GC历史分析应用内存溢出

[huertaowyx]

08:39:46:723881763 GMT j9mm.101 - J9AllocateIndexableObject() returning NULL! 32 bytes requested
for object of class 000001002CD46E90 from memory space 'Flat' id=000001001147D7B8
08:39:46:723881217 GMT j9mm.84 - Forcing J9AllocateIndexableObject() to fail due to excessive GC

08:39:46:723792779 GMT j9mm.101 - J9AllocateIndexableObject() returning NULL! 320 bytes requested for object of class 000001002CD46E90 from memory space 'Flat' id=000001001147D7B8

08:39:46:723791812 GMT j9mm.84 - Forcing J9AllocateIndexableObject() to fail due to excessive GC 08:39:46:723661420 GMT j9mm.101 - J9AllocateIndexableObject() returning NULL! 190800 bytes requested for object of class 00000100185D15E0 from memory space 'Flat' id=000001001147D7B8

08:39:46:723584926 GMT j9mm.100 - J9AllocateObject() returning NULL! 48 bytes requested for object of class 00000100127E7C10 from memory space 'Flat' id=000001001147D7B8
08:39:46:723582185 GMT j9mm.83 - Forcing J9AllocateObject() to fail due to excessive GC
08:39:46:723491349 GMT j9mm.84 - Forcing J9AllocateIndexableObject() to fail due to excessive GC 08:39:46:723463248 GMT j9mm.134 - Allocation failure end: newspace=0/0 oldspace=571095472/1073741824 loa=0/0 08:39:46:723462222 GMT j9mm.139 - Reference count end: weak=21794 soft=90370 phantom=24 threshold=17 maxThreshold=32
08:39:46:723453572 GMT j9mm.82 - Excessive GC raised!