Node Js server crashes after a few RFC calls

[mindlogical]

Hi @bsrdjan
After multiple RFC calls the node server crashes automatically without throwing any error.
I am using ubuntu 20.04 and the SDK is Linux on X86_64 64 bit with node version 16.10.0 and node-rfc 2.7.1 on the server and in my local environment I am using windows, node version 16.10.0 and node-rfc 2.7.1.

I have tried the remedies mentioned in the posts #189 and #152 but my issue remains as such.-

I am using the pool to acquire connection:-
this.pool = await
new noderfc.Pool({
connectionParameters: connParams,
clientOptions: {stateless:true}, // optional
poolOptions: { low:50, high:1200 }, // optional
});
this.client = await this.pool.acquire();

and also closing them after rfc calls using

const res = await this.client.call('RFC_NAME',{ID:userid},{timeout:20});

await this.pool.release(this.client);

Could you please suggest me if I should do anything differently to fix the issue.