サービスが応答しないことがあるという報告を受けました。
Javaプロセスが完全に1つのコア(4つのうち1つのコアのみ)を占有していることがわかりました。
だから私はウェブを検索して、これを見つけました:100%のCPUを消費しているハングしたJVM
私はすべてのGCアクティビティを記録し始め、奇妙なログを見つけました。
26149.891: [GC [PSYoungGen: 138048K->37757K(184512K)] 360110K->295763K(1495232K), 0.0749820 secs] [Times: user=0.53 sys=0.02, real=0.07 secs]
26150.173: [GC [PSYoungGen: 143741K->37312K(183616K)] 401747K->333115K(1494336K), 0.0706090 secs] [Times: user=0.50 sys=0.02, real=0.07 secs]
26150.450: [GC [PSYoungGen: 143296K->37280K(187328K)] 439099K->370363K(1498048K), 0.1557100 secs] [Times: user=1.07 sys=0.02, real=0.15 secs]
26150.818: [GC [PSYoungGen: 148320K->42028K(185856K)] 481403K->412407K(1496576K), 0.0835340 secs] [Times: user=0.60 sys=0.03, real=0.08 secs]
26151.121: [GC [PSYoungGen: 153068K->39040K(188416K)] 523447K->451423K(1499136K), 0.0831170 secs] [Times: user=0.58 sys=0.02, real=0.08 secs]
26151.436: [GC [PSYoungGen: 152448K->39872K(187136K)] 564831K->491311K(1497856K), 0.1627710 secs] [Times: user=1.22 sys=0.03, real=0.17 secs]
26151.832: [GC [PSYoungGen: 153280K->39744K(190720K)] 604719K->531063K(1501440K), 0.1741030 secs] [Times: user=1.30 sys=0.03, real=0.17 secs]
26152.230: [GC [PSYoungGen: 157760K->46130K(189440K)] 649079K->577265K(1500160K), 0.0940570 secs] [Times: user=0.66 sys=0.03, real=0.09 secs]
26152.554: [GC [PSYoungGen: 164146K->41504K(190784K)] 695281K->618785K(1501504K), 0.0948330 secs] [Times: user=0.68 sys=0.02, real=0.10 secs]
26152.879: [GC [PSYoungGen: 159840K->41440K(189696K)] 737121K->660233K(1500416K), 0.1807870 secs] [Times: user=1.37 sys=0.02, real=0.18 secs]
26153.296: [GC [PSYoungGen: 159776K->41568K(193280K)] 778569K->701849K(1504000K), 0.1802040 secs] [Times: user=1.22 sys=0.03, real=0.18 secs]
26153.721: [GC [PSYoungGen: 164768K->43168K(192064K)] 825049K->745065K(1502784K), 0.1874250 secs] [Times: user=1.42 sys=0.02, real=0.19 secs]
26154.134: [GC [PSYoungGen: 159404K->40352K(195840K)] 861301K->785481K(1506560K), 0.1758760 secs] [Times: user=1.30 sys=0.02, real=0.18 secs]
26154.546: [GC [PSYoungGen: 168032K->51803K(179520K)] 913161K->837348K(1490240K), 0.1128670 secs] [Times: user=0.76 sys=0.02, real=0.12 secs]
26154.910: [GC [PSYoungGen: 179483K->44768K(194112K)] 965028K->882164K(1504832K), 0.1198690 secs] [Times: user=0.88 sys=0.03, real=0.12 secs]
26155.275: [GC [PSYoungGen: 170080K->44064K(193344K)] 1007476K->926252K(1504064K), 0.2003860 secs] [Times: user=1.51 sys=0.02, real=0.20 secs]
26155.722: [GC [PSYoungGen: 169376K->43968K(196352K)] 1051564K->970212K(1507072K), 0.2186830 secs] [Times: user=1.67 sys=0.03, real=0.22 secs]
26156.194: [GC [PSYoungGen: 173376K->45472K(195200K)] 1099620K->1015700K(1505920K), 0.1993740 secs] [Times: user=1.40 sys=0.04, real=0.20 secs]
26156.647: [GC [PSYoungGen: 174880K->45440K(197696K)] 1145108K->1061172K(1508416K), 0.2208800 secs] [Times: user=1.64 sys=0.03, real=0.23 secs]
26157.125: [GC [PSYoungGen: 177984K->45984K(196992K)] 1193716K->1107220K(1507712K), 0.2207530 secs] [Times: user=1.62 sys=0.02, real=0.22 secs]
26157.580: [GC [PSYoungGen: 178528K->56664K(191680K)] 1239764K->1163988K(1502400K), 0.1383820 secs] [Times: user=0.98 sys=0.04, real=0.14 secs]
26157.966: [GC [PSYoungGen: 184408K->44768K(194944K)] 1291732K->1208844K(1505664K), 0.1331440 secs] [Times: user=0.94 sys=0.03, real=0.14 secs]
26158.457: [GC [PSYoungGen: 172512K->44928K(198336K)] 1336588K->1253828K(1509056K), 0.2231800 secs] [Times: user=1.68 sys=0.03, real=0.23 secs]
26158.963: [GC [PSYoungGen: 177856K->46624K(196736K)] 1386756K->1300436K(1507456K), 0.2182210 secs] [Times: user=1.65 sys=0.03, real=0.22 secs]
26159.181: [Full GC [PSYoungGen: 46624K->0K(196736K)] [PSOldGen: 1253812K->1300242K(1310720K)] 1300436K->1300242K(1507456K) [PSPermGen: 55231K->55231K(262144K)], 3.4748620 secs] [Times: user=3.43 sys=0.03, real=3.47 secs]
26163.002: [Full GC [PSYoungGen: 132928K->35639K(196736K)] [PSOldGen: 1300242K->1310720K(1310720K)] 1433170K->1346359K(1507456K) [PSPermGen: 55231K->55231K(262144K)], 3.5303910 secs] [Times: user=3.51 sys=0.02, real=3.53 secs]
26166.802: [Full GC [PSYoungGen: 132928K->76010K(196736K)] [PSOldGen: 1310720K->1310720K(1310720K)] 1443648K->1386730K(1507456K) [PSPermGen: 55231K->55231K(262144K)], 3.4764380 secs] [Times: user=3.48 sys=0.00, real=3.47 secs]
26170.464: [Full GC [PSYoungGen: 132928K->41991K(196736K)] [PSOldGen: 1310720K->1310720K(1310720K)] 1443648K->1352711K(1507456K) [PSPermGen: 55231K->55211K(262144K)], 4.6156250 secs] [Times: user=4.57 sys=0.04, real=4.61 secs]
26175.372: [Full GC [PSYoungGen: 132928K->80309K(196736K)] [PSOldGen: 1310720K->1310720K(1310720K)] 1443648K->1391029K(1507456K) [PSPermGen: 55211K->55211K(262144K)], 3.5159220 secs] [Times: user=3.51 sys=0.00, real=3.51 secs]
26179.074: [Full GC [PSYoungGen: 132928K->98592K(196736K)] [PSOldGen: 1310720K->1310720K(1310720K)] 1443648K->1409312K(1507456K) [PSPermGen: 55211K->55211K(262144K)], 3.5558960 secs] [Times: user=3.55 sys=0.00, real=3.55 secs]
26182.700: [Full GC [PSYoungGen: 132928K->110146K(196736K)] [PSOldGen: 1310720K->1310720K(1310720K)] 1443648K->1420866K(1507456K) [PSPermGen: 55211K->55211K(262144K)], 3.8777130 secs] [Times: user=3.87 sys=0.00, real=3.88 secs]
26186.663: [Full GC [PSYoungGen: 132928K->111368K(196736K)] [PSOldGen: 1310720K->1310720K(1310720K)] 1443648K->1422088K(1507456K) [PSPermGen: 55211K->55211K(262144K)], 4.5746670 secs] [Times: user=4.57 sys=0.00, real=4.57 secs]
26191.321: [Full GC [PSYoungGen: 132928K->125449K(196736K)] [PSOldGen: 1310720K->1310720K(1310720K)] 1443648K->1436169K(1507456K) [PSPermGen: 55211K->55211K(262144K)], 3.6080590 secs] [Times: user=3.56 sys=0.04, real=3.61 secs]
26194.954: [Full GC [PSYoungGen: 132928K->127668K(196736K)] [PSOldGen: 1310720K->1310720K(1310720K)] 1443648K->1438388K(1507456K) [PSPermGen: 55211K->55211K(262144K)], 3.5435640 secs] [Times: user=3.54 sys=0.00, real=3.54 secs]
26198.517: [Full GC [PSYoungGen: 132928K->129407K(196736K)] [PSOldGen: 1310720K->1310720K(1310720K)] 1443648K->1440127K(1507456K) [PSPermGen: 55211K->55211K(262144K)], 3.5862840 secs] [Times: user=3.57 sys=0.02, real=3.58 secs]
26202.117: [Full GC [PSYoungGen: 132928K->123893K(196736K)] [PSOldGen: 1310720K->1310720K(1310720K)] 1443648K->1434613K(1507456K) [PSPermGen: 55211K->55211K(262144K)], 4.7643840 secs] [Times: user=4.73 sys=0.03, real=4.76 secs]
26206.912: [Full GC [PSYoungGen: 132928K->132928K(196736K)] [PSOldGen: 1310720K->1310720K(1310720K)] 1443648K->1443648K(1507456K) [PSPermGen: 55214K->55214K(262144K)], 3.6269220 secs] [Times: user=3.62 sys=0.00, real=3.63 secs]
26210.539: [Full GC [PSYoungGen: 132928K->126271K(196736K)] [PSOldGen: 1310720K->1310719K(1310720K)] 1443648K->1436991K(1507456K) [PSPermGen: 55214K->55151K(262144K)], 4.6103030 secs] [Times: user=4.61 sys=0.00, real=4.61 secs]
26215.191: [Full GC [PSYoungGen: 132928K->132928K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443647K->1443647K(1507456K) [PSPermGen: 55202K->55202K(262144K)], 3.5856180 secs] [Times: user=3.59 sys=0.00, real=3.59 secs]
26218.777: [Full GC [PSYoungGen: 132928K->128287K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443647K->1439007K(1507456K) [PSPermGen: 55202K->55151K(262144K)], 4.6097420 secs] [Times: user=4.60 sys=0.00, real=4.60 secs]
26223.406: [Full GC [PSYoungGen: 132926K->132926K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443646K->1443646K(1507456K) [PSPermGen: 55202K->55202K(262144K)], 3.6066240 secs] [Times: user=3.60 sys=0.00, real=3.61 secs]
26227.012: [Full GC [PSYoungGen: 132926K->129377K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443646K->1440097K(1507456K) [PSPermGen: 55202K->55184K(262144K)], 4.6120400 secs] [Times: user=4.61 sys=0.00, real=4.61 secs]
26231.653: [Full GC [PSYoungGen: 132928K->132928K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443647K->1443647K(1507456K) [PSPermGen: 55199K->55199K(262144K)], 3.5711710 secs] [Times: user=3.59 sys=0.00, real=3.57 secs]
26235.225: [Full GC [PSYoungGen: 132928K->130479K(196736K)] [PSOldGen: 1310719K->1310720K(1310720K)] 1443647K->1441199K(1507456K) [PSPermGen: 55199K->55199K(262144K)], 4.4967450 secs] [Times: user=4.49 sys=0.00, real=4.50 secs]
26239.732: [Full GC [PSYoungGen: 132928K->132928K(196736K)] [PSOldGen: 1310720K->1310720K(1310720K)] 1443648K->1443648K(1507456K) [PSPermGen: 55202K->55202K(262144K)], 3.5474400 secs] [Times: user=3.54 sys=0.00, real=3.54 secs]
26243.279: [Full GC [PSYoungGen: 132928K->131113K(196736K)] [PSOldGen: 1310720K->1310720K(1310720K)] 1443648K->1441833K(1507456K) [PSPermGen: 55202K->55184K(262144K)], 3.5526010 secs] [Times: user=3.55 sys=0.00, real=3.56 secs]
26246.838: [Full GC [PSYoungGen: 132928K->132928K(196736K)] [PSOldGen: 1310720K->1310720K(1310720K)] 1443648K->1443648K(1507456K) [PSPermGen: 55202K->55202K(262144K)], 3.5478440 secs] [Times: user=3.54 sys=0.01, real=3.55 secs]
26250.386: [Full GC [PSYoungGen: 132928K->131392K(196736K)] [PSOldGen: 1310720K->1310719K(1310720K)] 1443648K->1442112K(1507456K) [PSPermGen: 55202K->55157K(262144K)], 3.6749040 secs] [Times: user=3.67 sys=0.00, real=3.67 secs]
26254.067: [Full GC [PSYoungGen: 132928K->132928K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443647K->1443647K(1507456K) [PSPermGen: 55178K->55178K(262144K)], 3.5833210 secs] [Times: user=3.59 sys=0.00, real=3.58 secs]
26257.650: [Full GC [PSYoungGen: 132928K->131782K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443647K->1442502K(1507456K) [PSPermGen: 55178K->55166K(262144K)], 3.5557440 secs] [Times: user=3.55 sys=0.00, real=3.56 secs]
26261.211: [Full GC [PSYoungGen: 132928K->132928K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443647K->1443647K(1507456K) [PSPermGen: 55175K->55175K(262144K)], 3.5458550 secs] [Times: user=3.55 sys=0.00, real=3.55 secs]
26264.757: [Full GC [PSYoungGen: 132928K->132082K(196736K)] [PSOldGen: 1310719K->1310720K(1310720K)] 1443647K->1442802K(1507456K) [PSPermGen: 55175K->55154K(262144K)], 4.5970920 secs] [Times: user=4.60 sys=0.00, real=4.59 secs]
26269.357: [Full GC [PSYoungGen: 132928K->132928K(196736K)] [PSOldGen: 1310720K->1310720K(1310720K)] 1443648K->1443648K(1507456K) [PSPermGen: 55157K->55157K(262144K)], 3.5443640 secs] [Times: user=3.55 sys=0.00, real=3.54 secs]
26272.901: [Full GC [PSYoungGen: 132928K->132206K(196736K)] [PSOldGen: 1310720K->1310720K(1310720K)] 1443648K->1442926K(1507456K) [PSPermGen: 55157K->55157K(262144K)], 4.6007130 secs] [Times: user=4.60 sys=0.00, real=4.60 secs]
26277.504: [Full GC [PSYoungGen: 132928K->132928K(196736K)] [PSOldGen: 1310720K->1310720K(1310720K)] 1443648K->1443648K(1507456K) [PSPermGen: 55169K->55169K(262144K)], 3.5481120 secs] [Times: user=3.55 sys=0.00, real=3.55 secs]
26281.052: [Full GC [PSYoungGen: 132928K->132330K(196736K)] [PSOldGen: 1310720K->1310720K(1310720K)] 1443648K->1443050K(1507456K) [PSPermGen: 55169K->55160K(262144K)], 3.5732500 secs] [Times: user=3.57 sys=0.00, real=3.57 secs]
26284.628: [Full GC [PSYoungGen: 132928K->132928K(196736K)] [PSOldGen: 1310720K->1310720K(1310720K)] 1443648K->1443648K(1507456K) [PSPermGen: 55163K->55163K(262144K)], 3.5440330 secs] [Times: user=3.55 sys=0.00, real=3.54 secs]
26288.173: [Full GC [PSYoungGen: 132928K->132396K(196736K)] [PSOldGen: 1310720K->1310720K(1310720K)] 1443648K->1443116K(1507456K) [PSPermGen: 55163K->55154K(262144K)], 3.5533020 secs] [Times: user=3.55 sys=0.00, real=3.55 secs]
26291.728: [Full GC [PSYoungGen: 132928K->132928K(196736K)] [PSOldGen: 1310720K->1310720K(1310720K)] 1443648K->1443648K(1507456K) [PSPermGen: 55156K->55156K(262144K)], 3.5478580 secs] [Times: user=3.55 sys=0.00, real=3.55 secs]
26295.276: [Full GC [PSYoungGen: 132928K->132554K(196736K)] [PSOldGen: 1310720K->1310720K(1310720K)] 1443648K->1443274K(1507456K) [PSPermGen: 55156K->55153K(262144K)], 3.5612690 secs] [Times: user=3.56 sys=0.00, real=3.56 secs]
26298.840: [Full GC [PSYoungGen: 132928K->132928K(196736K)] [PSOldGen: 1310720K->1310720K(1310720K)] 1443648K->1443648K(1507456K) [PSPermGen: 55163K->55163K(262144K)], 3.5476290 secs] [Times: user=3.54 sys=0.00, real=3.54 secs]
26302.387: [Full GC [PSYoungGen: 132928K->132630K(196736K)] [PSOldGen: 1310720K->1310720K(1310720K)] 1443648K->1443350K(1507456K) [PSPermGen: 55163K->55163K(262144K)], 3.5523880 secs] [Times: user=3.56 sys=0.00, real=3.55 secs]
26305.941: [Full GC [PSYoungGen: 132928K->132928K(196736K)] [PSOldGen: 1310720K->1310720K(1310720K)] 1443648K->1443648K(1507456K) [PSPermGen: 55166K->55166K(262144K)], 3.5477250 secs] [Times: user=3.55 sys=0.00, real=3.54 secs]
26309.489: [Full GC [PSYoungGen: 132928K->132694K(196736K)] [PSOldGen: 1310720K->1310720K(1310720K)] 1443648K->1443414K(1507456K) [PSPermGen: 55166K->55160K(262144K)], 3.5517750 secs] [Times: user=3.55 sys=0.00, real=3.55 secs]
26313.042: [Full GC [PSYoungGen: 132928K->132928K(196736K)] [PSOldGen: 1310720K->1310720K(1310720K)] 1443648K->1443648K(1507456K) [PSPermGen: 55164K->55164K(262144K)], 3.6786080 secs] [Times: user=3.66 sys=0.01, real=3.67 secs]
26316.721: [Full GC [PSYoungGen: 132928K->132761K(196736K)] [PSOldGen: 1310720K->1310720K(1310720K)] 1443648K->1443481K(1507456K) [PSPermGen: 55164K->55164K(262144K)], 3.5701210 secs] [Times: user=3.57 sys=0.00, real=3.57 secs]
26320.293: [Full GC [PSYoungGen: 132928K->132928K(196736K)] [PSOldGen: 1310720K->1310720K(1310720K)] 1443648K->1443648K(1507456K) [PSPermGen: 55169K->55169K(262144K)], 3.5485590 secs] [Times: user=3.55 sys=0.00, real=3.54 secs]
26323.842: [Full GC [PSYoungGen: 132928K->132815K(196736K)] [PSOldGen: 1310720K->1310720K(1310720K)] 1443648K->1443535K(1507456K) [PSPermGen: 55169K->55169K(262144K)], 3.5526530 secs] [Times: user=3.55 sys=0.00, real=3.56 secs]
26327.396: [Full GC [PSYoungGen: 132928K->132928K(196736K)] [PSOldGen: 1310720K->1310720K(1310720K)] 1443648K->1443648K(1507456K) [PSPermGen: 55169K->55169K(262144K)], 3.5483590 secs] [Times: user=3.55 sys=0.00, real=3.54 secs]
26330.944: [Full GC [PSYoungGen: 132928K->132833K(196736K)] [PSOldGen: 1310720K->1310720K(1310720K)] 1443648K->1443553K(1507456K) [PSPermGen: 55169K->55166K(262144K)], 3.5551080 secs] [Times: user=3.55 sys=0.00, real=3.56 secs]
26334.501: [Full GC [PSYoungGen: 132928K->132928K(196736K)] [PSOldGen: 1310720K->1310720K(1310720K)] 1443648K->1443648K(1507456K) [PSPermGen: 55172K->55172K(262144K)], 3.6050900 secs] [Times: user=3.59 sys=0.01, real=3.61 secs]
26338.106: [Full GC [PSYoungGen: 132928K->132833K(196736K)] [PSOldGen: 1310720K->1310719K(1310720K)] 1443648K->1443553K(1507456K) [PSPermGen: 55172K->55172K(262144K)], 4.6456700 secs] [Times: user=4.63 sys=0.01, real=4.64 secs]
26342.754: [Full GC [PSYoungGen: 132928K->132928K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443647K->1443647K(1507456K) [PSPermGen: 55178K->55178K(262144K)], 3.6874260 secs] [Times: user=3.69 sys=0.00, real=3.69 secs]
26346.442: [Full GC [PSYoungGen: 132928K->132859K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443647K->1443579K(1507456K) [PSPermGen: 55178K->55178K(262144K)], 4.6572880 secs] [Times: user=4.65 sys=0.00, real=4.66 secs]
26351.100: [Full GC [PSYoungGen: 132928K->132928K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443647K->1443647K(1507456K) [PSPermGen: 55178K->55178K(262144K)], 3.5457670 secs] [Times: user=3.54 sys=0.00, real=3.54 secs]
26354.646: [Full GC [PSYoungGen: 132928K->132854K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443647K->1443574K(1507456K) [PSPermGen: 55178K->55178K(262144K)], 3.8780600 secs] [Times: user=3.88 sys=0.00, real=3.88 secs]
26358.525: [Full GC [PSYoungGen: 132928K->132928K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443647K->1443647K(1507456K) [PSPermGen: 55178K->55178K(262144K)], 3.6869670 secs] [Times: user=3.68 sys=0.00, real=3.69 secs]
26362.212: [Full GC [PSYoungGen: 132928K->132870K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443647K->1443590K(1507456K) [PSPermGen: 55178K->55178K(262144K)], 3.6601190 secs] [Times: user=3.65 sys=0.00, real=3.66 secs]
26365.874: [Full GC [PSYoungGen: 132928K->132928K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443647K->1443647K(1507456K) [PSPermGen: 55178K->55178K(262144K)], 3.5784780 secs] [Times: user=3.57 sys=0.01, real=3.58 secs]
26369.452: [Full GC [PSYoungGen: 132928K->132893K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443647K->1443613K(1507456K) [PSPermGen: 55178K->55178K(262144K)], 3.5865440 secs] [Times: user=3.56 sys=0.02, real=3.58 secs]
26373.040: [Full GC [PSYoungGen: 132928K->132928K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443647K->1443647K(1507456K) [PSPermGen: 55178K->55178K(262144K)], 3.5989820 secs] [Times: user=3.57 sys=0.03, real=3.60 secs]
26376.639: [Full GC [PSYoungGen: 132928K->132897K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443647K->1443617K(1507456K) [PSPermGen: 55178K->55178K(262144K)], 3.5529890 secs] [Times: user=3.55 sys=0.00, real=3.56 secs]
26380.193: [Full GC [PSYoungGen: 132928K->132928K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443647K->1443647K(1507456K) [PSPermGen: 55178K->55178K(262144K)], 3.5474210 secs] [Times: user=3.55 sys=0.00, real=3.54 secs]
26383.740: [Full GC [PSYoungGen: 132928K->132915K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443647K->1443635K(1507456K) [PSPermGen: 55178K->55178K(262144K)], 3.5972640 secs] [Times: user=3.58 sys=0.01, real=3.60 secs]
26387.339: [Full GC [PSYoungGen: 132928K->132928K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443647K->1443647K(1507456K) [PSPermGen: 55178K->55178K(262144K)], 3.6116590 secs] [Times: user=3.59 sys=0.02, real=3.61 secs]
26390.950: [Full GC [PSYoungGen: 132928K->132912K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443647K->1443632K(1507456K) [PSPermGen: 55178K->55178K(262144K)], 3.6188690 secs] [Times: user=3.58 sys=0.04, real=3.62 secs]
26394.570: [Full GC [PSYoungGen: 132928K->132928K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443647K->1443647K(1507456K) [PSPermGen: 55178K->55178K(262144K)], 3.6132870 secs] [Times: user=3.59 sys=0.01, real=3.61 secs]
26398.184: [Full GC [PSYoungGen: 132928K->132916K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443647K->1443636K(1507456K) [PSPermGen: 55178K->55178K(262144K)], 3.5736670 secs] [Times: user=3.57 sys=0.01, real=3.58 secs]
26401.759: [Full GC [PSYoungGen: 132928K->132928K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443647K->1443647K(1507456K) [PSPermGen: 55178K->55178K(262144K)], 3.5491540 secs] [Times: user=3.54 sys=0.00, real=3.55 secs]
26405.308: [Full GC [PSYoungGen: 132928K->132919K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443647K->1443639K(1507456K) [PSPermGen: 55178K->55178K(262144K)], 3.5484790 secs] [Times: user=3.55 sys=0.00, real=3.55 secs]
26408.857: [Full GC [PSYoungGen: 132928K->132928K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443647K->1443647K(1507456K) [PSPermGen: 55178K->55178K(262144K)], 3.5489760 secs] [Times: user=3.55 sys=0.00, real=3.54 secs]
26412.406: [Full GC [PSYoungGen: 132928K->132922K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443647K->1443642K(1507456K) [PSPermGen: 55178K->55178K(262144K)], 3.5474050 secs] [Times: user=3.55 sys=0.00, real=3.55 secs]
26415.955: [Full GC [PSYoungGen: 132928K->132928K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443647K->1443647K(1507456K) [PSPermGen: 55178K->55178K(262144K)], 3.5476430 secs] [Times: user=3.54 sys=0.00, real=3.55 secs]
26419.502: [Full GC [PSYoungGen: 132928K->132922K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443647K->1443642K(1507456K) [PSPermGen: 55178K->55178K(262144K)], 3.5518040 secs] [Times: user=3.56 sys=0.00, real=3.55 secs]
26423.055: [Full GC [PSYoungGen: 132928K->132928K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443647K->1443647K(1507456K) [PSPermGen: 55178K->55178K(262144K)], 3.5467870 secs] [Times: user=3.54 sys=0.00, real=3.55 secs]
26426.602: [Full GC [PSYoungGen: 132928K->132924K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443647K->1443644K(1507456K) [PSPermGen: 55178K->55178K(262144K)], 3.5525280 secs] [Times: user=3.55 sys=0.00, real=3.55 secs]
26430.156: [Full GC [PSYoungGen: 132928K->132928K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443647K->1443647K(1507456K) [PSPermGen: 55178K->55178K(262144K)], 3.6035060 secs] [Times: user=3.60 sys=0.00, real=3.61 secs]
26433.760: [Full GC [PSYoungGen: 132928K->132920K(196736K)] [PSOldGen: 1310719K->1310719K(1310720K)] 1443647K->1443640K(1507456K) [PSPermGen: 55178K->55172K(262144K)], 3.5433380 secs] [Times: user=3.54 sys=0.00, real=3.54 secs]
26437.304: [Full GC [PSYoungGen: 132928K->0K(196736K)] [PSOldGen: 1310719K->53875K(1310720K)] 1443647K->53875K(1507456K) [PSPermGen: 55172K->55172K(262144K)], 0.6250820 secs] [Times: user=0.63 sys=0.00, real=0.62 secs]
26723.816: [GC [PSYoungGen: 132928K->4016K(189504K)] 186803K->57891K(1500224K), 0.0123520 secs] [Times: user=0.06 sys=0.00, real=0.01 secs]
27069.299: [GC [PSYoungGen: 130608K->8368K(134976K)] 184483K->62243K(1445696K), 0.0219260 secs] [Times: user=0.14 sys=0.00, real=0.02 secs]
myScheduler-2> [2012-07-17 17:35:00] [AlarmService] [110] [INFO] issue alarm mail sent, contract_id = 10, tweet_id = 225111165720735745
27436.179: [GC [PSYoungGen: 134960K->12816K(190400K)] 188835K->66692K(1501120K), 0.0323320 secs] [Times: user=0.23 sys=0.00, real=0.03 secs]
27782.840: [GC [PSYoungGen: 132880K->16976K(191104K)] 186756K->70852K(1501824K), 0.0416410 secs] [Times: user=0.31 sys=0.00, real=0.04 secs]
ご覧のとおり、しばらくの間、完全なGCアクティビティが実行され、Tomcatがハングします。
最終的には回復しますが、その間に私のサービスが麻痺します。
誰かが私のマシンで何が起こっているのか知っていますか?