MWS crashing frequently in production

Hi All,
Our MWS is crashing very frequently in production. it happens almost 2 to 3 times a day. although there is not much load on the system. there is no such identified pattern in crashing, however it generates some dump files inside MWS server folder. those dumps say about the jvm crashing and
requesting bytes, new. chunk out of swap space??
please advise or an pointers to this issue will be helpful.

Probably the fastest path to resolution is to open a ticket with SAG.