Hi Vikas,
I assume you have captured different network and IS statistics and both are at acceptable level.
Sometime memory leaks/unknown bugs are there in java, which are subsequently fixed in patch releases.
I faced workspace corruption during one of my project on wm 8.2.
I suggest to export your current project. Build a new workspace and import. :roll: [HTH].
Thanks,
Rankesh
#webMethods-BPMS#MWS-CAF-Task-Engine#webMethods