before the restart at 6.6 days uptime. Full GC of 2.5 seconds every ~6 secs.
575269.173: [Full GC [PSYoungGen: 25190K->0K(300608K)] [PSOldGen: 676762K->429933K(699072K)] 701953K->429933K(999680K) [PSPermGen: 63698K->63651K(131072K)], 2.4283280 secs] [Times: user=2.43 sys=0.00, real=2.43 secs]
575275.629: [Full GC [PSYoungGen: 28456K->0K(297920K)] [PSOldGen: 663875K->469627K(699072K)] 692331K->469627K(996992K) [PSPermGen: 63664K->63664K(131072K)], 2.2730110 secs] [Times: user=2.27 sys=0.00, real=2.27 secs]
575281.128: [Full GC [PSYoungGen: 36197K->0K(302912K)] [PSOldGen: 659456K->470871K(699072K)] 695654K->470871K(1001984K) [PSPermGen: 63673K->63673K(131072K)], 2.2331560 secs] [Times: user=2.24 sys=0.00, real=2.23 secs]
575286.796: [Full GC [PSYoungGen: 27717K->0K(294016K)] [PSOldGen: 656591K->470037K(699072K)] 684308K->470037K(993088K) [PSPermGen: 63684K->63684K(131072K)], 2.2086000 secs] [Times: user=2.20 sys=0.00, real=2.20 secs]
575292.564: [Full GC [PSYoungGen: 31115K->0K(302400K)] [PSOldGen: 670511K->427398K(699072K)] 701626K->427398K(1001472K) [PSPermGen: 63695K->63651K(131072K)], 2.3668300 secs] [Times: user=2.36 sys=0.00, real=2.37 secs]
575299.808: [Full GC [PSYoungGen: 31594K->0K(295616K)] [PSOldGen: 686375K->476031K(699072K)] 717970K->476031K(994688K) [PSPermGen: 63663K->63663K(131072K)], 2.2790710 secs] [Times: user=2.25 sys=0.03, real=2.28 secs]
575305.516: [Full GC [PSYoungGen: 33635K->0K(302272K)] [PSOldGen: 663906K->477697K(699072K)] 697541K->477697K(1001344K) [PSPermGen: 63672K->63672K(131072K)], 2.2875820 secs] [Times: user=2.26 sys=0.03, real=2.29 secs]
575311.208: [Full GC [PSYoungGen: 36584K->0K(299008K)] [PSOldGen: 656511K->470652K(699072K)] 693095K->470652K(998080K) [PSPermGen: 63683K->63683K(131072K)], 2.2347680 secs] [Times: user=2.24 sys=0.00, real=2.24 secs]
575317.536: [Full GC [PSYoungGen: 22467K->0K(262976K)] [PSOldGen: 667410K->495847K(699072K)] 689877K->495847K(962048K) [PSPermGen: 63693K->63637K(131072K)], 2.6992580 secs] [Times: user=2.70 sys=0.00, real=2.70 secs]

just after the restart. Full GC needs 1.5 sec and happens very 5-10 minutes
43.050: [Full GC [PSYoungGen: 39722K->0K(295104K)] [PSOldGen: 461711K->208250K(590016K)] 501434K->208250K(885120K) [PSPermGen: 50995K->50995K(131072K)], 1.0133860 secs] [Times: user=1.02 sys=0.00, real=1.01 secs]
216.803: [Full GC [PSYoungGen: 22902K->0K(308288K)] [PSOldGen: 597376K->181907K(655488K)] 620278K->181907K(963776K) [PSPermGen: 56710K->56465K(131072K)], 1.1662950 secs] [Times: user=1.17 sys=0.00, real=1.16 secs]
838.659: [Full GC [PSYoungGen: 6068K->0K(328128K)] [PSOldGen: 688227K->313925K(699072K)] 694295K->313925K(1027200K) [PSPermGen: 57392K->57392K(131072K)], 1.2221970 secs] [Times: user=1.22 sys=0.00, real=1.22 secs]
2448.018: [Full GC [PSYoungGen: 9694K->0K(328576K)] [PSOldGen: 694299K->282703K(699072K)] 703993K->282703K(1027648K) [PSPermGen: 59228K->59228K(131072K)], 1.3552720 secs] [Times: user=1.36 sys=0.00, real=1.35 secs]
3615.232: [Full GC [PSYoungGen: 321787K->0K(321792K)] [PSOldGen: 699067K->350552K(699072K)] 1020855K->350552K(1020864K) [PSPermGen: 59754K->59754K(131072K)], 1.6821780 secs] [Times: user=1.68 sys=0.00, real=1.68 secs]
3866.101: [Full GC [PSYoungGen: 4801K->0K(327488K)] [PSOldGen: 690285K->370264K(699072K)] 695086K->370264K(1026560K) [PSPermGen: 59852K->59852K(131072K)], 1.5078460 secs] [Times: user=1.51 sys=0.00, real=1.51 secs]
4878.510: [Full GC [PSYoungGen: 16240K->0K(323392K)] [PSOldGen: 695137K->439102K(699072K)] 711378K->439102K(1022464K) [PSPermGen: 59941K->59941K(131072K)], 1.9273930 secs] [Times: user=1.93 sys=0.00, real=1.93 secs]
4919.142: [Full GC [PSYoungGen: 17571K->0K(321664K)] [PSOldGen: 693365K->380024K(699072K)] 710937K->380024K(1020736K) [PSPermGen: 59959K->59775K(131072K)], 1.8738310 secs] [Times: user=1.87 sys=0.00, real=1.87 secs]
4987.298: [Full GC [PSYoungGen: 5561K->0K(325184K)] [PSOldGen: 695013K->416821K(699072K)] 700574K->416821K(1024256K) [PSPermGen: 59798K->59798K(131072K)], 1.7996660 secs] [Times: user=1.80 sys=0.00, real=1.80 secs]
5410.690: [Full GC [PSYoungGen: 318899K->0K(318912K)] [PSOldGen: 698225K->262729K(699072K)] 1017125K->262729K(1017984K) [PSPermGen: 59887K->59887K(131072K)], 1.3753070 secs] [Times: user=1.38 sys=0.00, real=1.37 secs]
5665.733: [Full GC [PSYoungGen: 11927K->0K(330816K)] [PSOldGen: 693734K->511113K(699072K)] 705662K->511113K(1029888K) [PSPermGen: 59973K->59973K(131072K)], 2.0629930 secs] [Times: user=2.06 sys=0.00, real=2.07 secs]
5737.596: [Full GC [PSYoungGen: 2889K->0K(332800K)] [PSOldGen: 696883K->319624K(699072K)] 699773K->319624K(1031872K) [PSPermGen: 59995K->59809K(131072K)], 1.5915240 secs] [Times: user=1.59 sys=0.00, real=1.59 secs]
6091.164: [Full GC [PSYoungGen: 10300K->0K(329344K)] [PSOldGen: 692933K->347148K(699072K)] 703233K->347148K(1028416K) [PSPermGen: 59897K->59897K(131072K)], 1.5223450 secs] [Times: user=1.52 sys=0.00, real=1.52 secs]
6440.090: [Full GC [PSYoungGen: 15027K->0K(323200K)] [PSOldGen: 693176K->510312K(699072K)] 708203K->510312K(1022272K) [PSPermGen: 59972K->59972K(131072K)], 2.1516790 secs] [Times: user=2.14 sys=0.01, real=2.15 secs]
6471.707: [Full GC [PSYoungGen: 28493K->0K(291584K)] [PSOldGen: 666167K->319099K(699072K)] 694660K->319099K(990656K) [PSPermGen: 59847K->59847K(131072K)], 1.4478260 secs] [Times: user=1.44 sys=0.00, real=1.45 secs]
6477.363: [Full GC [PSYoungGen: 32374K->0K(303424K)] [PSOldGen: 669625K->319460K(699072K)] 701999K->319460K(1002496K) [PSPermGen: 59867K->59867K(131072K)], 1.3813260 secs] [Times: user=1.38 sys=0.00, real=1.38 secs]
6572.019: [Full GC [PSYoungGen: 11780K->0K(310208K)] [PSOldGen: 697745K->301662K(699072K)] 709526K->301662K(1009280K) [PSPermGen: 59894K->59894K(131072K)], 1.4753330 secs] [Times: user=1.48 sys=0.00, real=1.47 secs]
7221.265: [Full GC [PSYoungGen: 274185K->0K(296384K)] [PSOldGen: 699064K->259103K(699072K)] 973250K->259103K(995456K) [PSPermGen: 60046K->59863K(131072K)], 1.5276950 secs] [Times: user=1.53 sys=0.00, real=1.53 secs]
7946.238: [Full GC [PSYoungGen: 317714K->0K(329664K)] [PSOldGen: 698545K->317347K(699072K)] 1016259K->317347K(1028736K) [PSPermGen: 60196K->60196K(131072K)], 1.5396220 secs] [Times: user=1.54 sys=0.00, real=1.54 secs]
9628.791: [Full GC [PSYoungGen: 17102K->0K(326592K)] [PSOldGen: 692507K->303067K(699072K)] 709610K->303067K(1025664K) [PSPermGen: 60626K->60128K(131072K)], 1.7225820 secs] [Times: user=1.72 sys=0.00, real=1.72 secs]
9734.846: [Full GC [PSYoungGen: 19783K->0K(322176K)] [PSOldGen: 693988K->496369K(699072K)] 713772K->496369K(1021248K) [PSPermGen: 60160K->60160K(131072K)], 2.1800460 secs] [Times: user=2.18 sys=0.00, real=2.18 secs]
10218.888: [Full GC [PSYoungGen: 8794K->0K(337408K)] [PSOldGen: 696810K->469283K(699072K)] 705605K->469283K(1036480K) [PSPermGen: 61141K->61141K(131072K)], 2.0032340 secs] [Times: user=2.00 sys=0.00, real=2.01 secs]
10349.890: [Full GC [PSYoungGen: 8326K->0K(328000K)] [PSOldGen: 694383K->260460K(699072K)] 702709K->260460K(1027072K) [PSPermGen: 61196K->60998K(131072K)], 1.4224840 secs] [Times: user=1.41 sys=0.02, real=1.43 secs]
10530.762: [Full GC [PSYoungGen: 4724K->0K(332224K)] [PSOldGen: 694426K->429700K(699072K)] 699151K->429700K(1031296K) [PSPermGen: 61037K->61037K(131072K)], 1.8972530 secs] [Times: user=1.90 sys=0.00, real=1.90 secs]
10649.689: [Full GC [PSYoungGen: 10829K->0K(303552K)] [PSOldGen: 697033K->316679K(699072K)] 707862K->316679K(1002624K) [PSPermGen: 61068K->61068K(131072K)], 1.4128040 secs] [Times: user=1.41 sys=0.00, real=1.41 secs]
10815.098: [Full GC [PSYoungGen: 15051K->0K(322304K)] [PSOldGen: 684472K->416034K(699072K)] 699523K->416034K(1021376K) [PSPermGen: 61112K->61112K(131072K)], 1.7159300 secs] [Times: user=1.72 sys=0.00, real=1.72 secs]
10860.996: [Full GC [PSYoungGen: 13782K->0K(326208K)] [PSOldGen: 689160K->393631K(699072K)] 702943K->393631K(1025280K) [PSPermGen: 61142K->60996K(131072K)], 1.9226280 secs] [Times: user=1.92 sys=0.00, real=1.93 secs]
10907.364: [Full GC [PSYoungGen: 14046K->0K(317120K)] [PSOldGen: 688749K->450376K(699072K)] 702796K->450376K(1016192K) [PSPermGen: 61020K->61020K(131072K)], 1.7902620 secs] [Times: user=1.79 sys=0.00, real=1.79 secs]
11091.224: [Full GC [PSYoungGen: 9493K->0K(325504K)] [PSOldGen: 698435K->341245K(699072K)] 707928K->341245K(1024576K) [PSPermGen: 61061K->61061K(131072K)], 1.3808850 secs] [Times: user=1.38 sys=0.00, real=1.38 secs]
11424.937: [Full GC [PSYoungGen: 15205K->0K(327872K)] [PSOldGen: 692603K->399010K(699072K)] 707809K->399010K(1026944K) [PSPermGen: 61131K->61131K(131072K)], 1.7313720 secs] [Times: user=1.73 sys=0.00, real=1.73 secs]
12256.131: [Full GC [PSYoungGen: 12838K->0K(331456K)] [PSOldGen: 697082K->432726K(699072K)] 709920K->432726K(1030528K) [PSPermGen: 61127K->61127K(131072K)], 1.8691640 secs] [Times: user=1.87 sys=0.00, real=1.86 secs]
12711.986: [Full GC [PSYoungGen: 10615K->0K(338880K)] [PSOldGen: 698978K->358370K(699072K)] 709594K->358370K(1037952K) [PSPermGen: 61238K->61017K(131072K)], 1.8512090 secs] [Times: user=1.86 sys=0.00, real=1.85 secs]
12790.837: [Full GC [PSYoungGen: 14393K->0K(282880K)] [PSOldGen: 689747K->464544K(699072K)] 704140K->464544K(981952K) [PSPermGen: 61040K->61040K(131072K)], 1.9435790 secs] [Times: user=1.94 sys=0.00, real=1.95 secs]
12949.262: [Full GC [PSYoungGen: 12681K->0K(326208K)] [PSOldGen: 698952K->348029K(699072K)] 711634K->348029K(1025280K) [PSPermGen: 61078K->61078K(131072K)], 1.5296240 secs] [Times: user=1.52 sys=0.00, real=1.53 secs]
13197.127: [Full GC [PSYoungGen: 9611K->0K(333248K)] [PSOldGen: 696569K->387555K(699072K)] 706180K->387555K(1032320K) [PSPermGen: 61130K->61130K(131072K)], 1.7333420 secs] [Times: user=1.73 sys=0.00, real=1.73 secs]
13984.005: [Full GC [PSYoungGen: 16573K->0K(330560K)] [PSOldGen: 697943K->483743K(699072K)] 714517K->483743K(1029632K) [PSPermGen: 61168K->61168K(131072K)], 2.0526890 secs] [Times: user=2.06 sys=0.00, real=2.05 secs]
14094.388: [Full GC [PSYoungGen: 330246K->0K(330304K)] [PSOldGen: 699064K->280974K(699072K)] 1029311K->280974K(1029376K) [PSPermGen: 61192K->61023K(131072K)], 1.6122190 secs] [Times: user=1.61 sys=0.01, real=1.61 secs]
14434.275: [Full GC [PSYoungGen: 3092K->0K(332224K)] [PSOldGen: 694491K->315252K(699072K)] 697584K->315252K(1031296K) [PSPermGen: 61107K->61107K(131072K)], 1.4885970 secs] [Times: user=1.49 sys=0.00, real=1.48 secs]
14677.439: [Full GC [PSYoungGen: 3061K->0K(332608K)] [PSOldGen: 696903K->410615K(699072K)] 699965K->410615K(1031680K) [PSPermGen: 61165K->61165K(131072K)], 1.6355130 secs] [Times: user=1.63 sys=0.00, real=1.63 secs]
14725.692: [Full GC [PSYoungGen: 10236K->0K(316864K)] [PSOldGen: 695399K->475420K(699072K)] 705636K->475420K(1015936K) [PSPermGen: 61182K->61182K(131072K)], 1.8806960 secs] [Times: user=1.88 sys=0.00, real=1.88 secs]
16105.343: [Full GC [PSYoungGen: 10276K->0K(334080K)] [PSOldGen: 696059K->297661K(699072K)] 706336K->297661K(1033152K) [PSPermGen: 61236K->61236K(131072K)], 1.4378910 secs] [Times: user=1.45 sys=0.00, real=1.43 secs]
16321.989: [Full GC [PSYoungGen: 5279K->0K(336640K)] [PSOldGen: 695826K->375318K(699072K)] 701105K->375318K(1035712K) [PSPermGen: 61302K->61048K(131072K)], 1.8216530 secs] [Times: user=1.82 sys=0.01, real=1.82 secs]
16485.587: [Full GC [PSYoungGen: 17701K->0K(330176K)] [PSOldGen: 695885K->431972K(699072K)] 713586K->431972K(1029248K) [PSPermGen: 61090K->61090K(131072K)], 1.6438850 secs] [Times: user=1.65 sys=0.00, real=1.64 secs]