我有一个节点（v0.10.45）应用程序已经运行了很长时间没有问题（没有内存泄漏，代码逻辑清理）。
它最近开始表现得很奇怪，在任意位置暂停。暂停显然没有连接到任何特定的代码/数据行。因此，虽然暂停发生很多，但它们发生在不同的地方，使得它们很难完全重现！
即使正常响应时间小于50毫秒，某些请求现在也需要> 10,000毫秒并因此而超时。该应用程序无法使用。
该应用程序创建了许多小对象，所以我的预感是这些随机峰值以某种方式连接到垃圾收集。所以我将--trace_gc --trace_gc_verbose添加到节点CLI参数中，并在滞后位周围看到它：
[24379] All spaces, used: 1328265 KB, available: 73223 KB, committed: 1419167 KB
[24379] Total time spent in GC : 27640 ms
[24379] 283287 ms: Mark-sweep 1363.9 (1458.1) -> 1335.8 (1458.1) MB, 4208 ms [allocation failure] [promotion limit reached].
[24379] Memory allocator, used: 1493104 KB, available: 6032 KB
[24379] New space, used: 1 KB, available: 16382 KB, committed: 32768 KB
[24379] Old pointers, used: 693370 KB, available: 55840 KB, committed: 749270 KB
[24379] Old data space, used: 482911 KB, available: 11581 KB, committed: 494997 KB
[24379] Code space, used: 775 KB, available: 497 KB, committed: 1992 KB
[24379] Map space, used: 333 KB, available: 802 KB, committed: 1135 KB
[24379] Cell space, used: 25 KB, available: 102 KB, committed: 128 KB
[24379] Large object space, used: 190467 KB, available: 4991 KB, committed: 191377 KB
[24379] All spaces, used: 1367884 KB, available: 85208 KB, committed: 1471668 KB
[24379] Total time spent in GC : 31848 ms
[24379] 287770 ms: Mark-sweep 1363.6 (1470.2) -> 1345.4 (1470.2) MB, 4313 ms [Runtime::PerformGC] [scavenge might not succeed].
[24379] Memory allocator, used: 1505472 KB, available: 0 KB
[24379] New space, used: 1 KB, available: 16382 KB, committed: 32768 KB
[24379] Old pointers, used: 690545 KB, available: 58281 KB, committed: 749270 KB
[24379] Old data space, used: 483262 KB, available: 11367 KB, committed: 494997 KB
[24379] Code space, used: 775 KB, available: 1216 KB, committed: 1992 KB
[24379] Map space, used: 333 KB, available: 802 KB, committed: 1135 KB
[24379] Cell space, used: 25 KB, available: 102 KB, committed: 128 KB
[24379] Large object space, used: 202755 KB, available: 0 KB, committed: 203730 KB
[24379] All spaces, used: 1377698 KB, available: 88154 KB, committed: 1484021 KB
[24379] Total time spent in GC : 36161 ms
[24379] 292175 ms: Mark-sweep 1373.2 (1482.3) -> 1354.9 (1482.3) MB, 4238 ms [Runtime::PerformGC] [scavenge might not succeed].
[24379] Memory allocator, used: 1517840 KB, available: 0 KB
[24379] New space, used: 1 KB, available: 16382 KB, committed: 32768 KB
[24379] Old pointers, used: 687696 KB, available: 61354 KB, committed: 749270 KB
[24379] Old data space, used: 483549 KB, available: 11228 KB, committed: 494997 KB
[24379] Code space, used: 759 KB, available: 1232 KB, committed: 1992 KB
[24379] Map space, used: 333 KB, available: 802 KB, committed: 1135 KB
[24379] Cell space, used: 25 KB, available: 102 KB, committed: 128 KB
[24379] Large object space, used: 215043 KB, available: 0 KB, committed: 216083 KB
[24379] All spaces, used: 1387407 KB, available: 91103 KB, committed: 1496374 KB
[24379] Total time spent in GC : 40399 ms
[24379] 296685 ms: Mark-sweep 1370.7 (1482.3) -> 1355.4 (1482.3) MB, 4359 ms [Runtime::PerformGC] [scavenge might not succeed].
[24379] Memory allocator, used: 1517840 KB, available: 0 KB
[24379] New space, used: 1 KB, available: 16382 KB, committed: 32768 KB
[24379] Old pointers, used: 687918 KB, available: 60586 KB, committed: 749270 KB
[24379] Old data space, used: 483840 KB, available: 11097 KB, committed: 494997 KB
[24379] Code space, used: 764 KB, available: 1227 KB, committed: 1992 KB
[24379] Map space, used: 333 KB, available: 802 KB, committed: 1135 KB
[24379] Cell space, used: 25 KB, available: 102 KB, committed: 128 KB
[24379] Large object space, used: 215043 KB, available: 0 KB, committed: 216083 KB
[24379] All spaces, used: 1387926 KB, available: 90199 KB, committed: 1496374 KB
[24379] Total time spent in GC : 44758 ms
[24379] 301230 ms: Mark-sweep 1383.1 (1494.3) -> 1364.9 (1494.3) MB, 4375 ms [Runtime::PerformGC] [scavenge might not succeed].
知道怎么读这个吗？
问题是什么，如何解决？