git clone https://github.com/kaikash/eth-call-test.git
cd eth-call-test
yarn install
yarn start <ws enpoint> <pool size> <call number>
It makes <call number>
eth_call requests to <ws enpoint>
via <pool size>
webscoket connections.
yarn start ws://erigon.eth.svc.cluster.local:8545 2 5