Seeing PSYoungGen GC on YARN/RM nodes aggressively every 8-10 secs: 6171.971: [GC [PSYoungGen: 136875K->512K(144896K)] 252995K->116647K(1542656K), 0.0070630
secs] [Times: user=0.05 sys=0.00, real=0.01 secs]
6180.179: [GC [PSYoungGen: 115578K->480K(142336K)] 231714K->116703K(1540096K), 0.0065030
secs] [Times: user=0.04 sys=0.01, real=0.00 secs]
6190.316: [GC [PSYoungGen: 141974K->736K(142336K)] 258198K->116975K(1540096K), 0.0059270
secs] [Times: user=0.03 sys=0.01, real=0.01 secs]
6200.145: [GC [PSYoungGen: 137784K->672K(140800K)] 254024K->116935K(1538560K), 0.0059910
secs] [Times: user=0.04 sys=0.00, real=0.01 secs]
6209.983: [GC [PSYoungGen: 138483K->704K(139776K)] 254746K->117079K(1537536K), 0.0060980
secs] [Times: user=0.04 sys=0.00, real=0.01 secs]
6220.037: [GC [PSYoungGen: 137973K->544K(138752K)] 254349K->117157K(1536512K), 0.0036380
secs] [Times: user=0.02 sys=0.00, real=0.00 secs]
6228.739: [GC [PSYoungGen: 117752K->768K(137728K)] 234366K->117437K(1535488K), 0.0061930
secs] [Times: user=0.03 sys=0.02, real=0.00 secs]
6237.006: [GC [PSYoungGen: 113053K->768K(136704K)] 229723K->117493K(1534464K), 0.0037210
secs] [Times: user=0.03 sys=0.00, real=0.01 secs]
6244.956: [GC [PSYoungGen: 107217K->672K(135680K)] 223942K->117589K(1533440K), 0.0080520
secs] [Times: user=0.03 sys=0.03, real=0.01 secs]
6255.009: [GC [PSYoungGen: 133601K->512K(134656K)] 250518K->117517K(1532416K), 0.0070160
secs] [Times: user=0.04 sys=0.00, real=0.01 secs]
6265.007: [GC [PSYoungGen: 131612K->672K(134144K)] 248618K->117821K(1531904K), 0.0039770
secs] [Times: user=0.04 sys=0.00, real=0.00 secs]
6274.880: [GC [PSYoungGen: 129679K->815K(132608K)] 246828K->118132K(1530368K), 0.0036740
secs] [Times: user=0.03 sys=0.00, real=0.01 secs]
6284.782: [GC [PSYoungGen: 129427K->608K(132096K)] 246744K->118164K(1529856K), 0.0039850
secs] [Times: user=0.04 sys=0.00, real=0.01 secs]
6294.809: [GC [PSYoungGen: 129803K->576K(130560K)] 247360K->118260K(1528320K), 0.0037790
secs] [Times: user=0.03 sys=0.00, real=0.00 secs]
6297.736: [GC [PSYoungGen: 39607K->544K(129536K)] 157291K->118316K(1527296K), 0.0035240 secs]
[Times: user=0.02 sys=0.00, real=0.00 secs] Is this normal? Is there a way to properly tweak it? Looks like the new size is set to 144M, should this be increased? Thank you !
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