file path/java
java: ELF 64-bit LSB executable, AMD x86-64, version 1 (SYSV), for GNU/Linux 2.4.0, dynamically linked (uses shared libs), for GNU/Linux 2.4.0, not stripped
check point is "not stripped".
jstat -gcutil java_pid
S0 S1 E O P YGC YGCT FGC FGCT GCT
100.00 0.00 85.10 0.39 15.32 2 0.163 0 0.000 0.163
OK