Reduce DEV/QA/PRD API HTTP server CPU and memory allocations

[logstar]

The database backed API HTTP server, implemented in #28, uses less than 1GB of memory when handling one request at a time, in local testing environment.

@blackdenc - Could you also profile the memory usage when working on load testing #27?

Based on the profiling and load testing results, the following CPU and memory resource allocations can be reduced.

OpenPedCan-api/Jenkinsfile

Lines 14 to 17 in b265d7b

	vcpu_container = "4096"
	memory_container = "10240"
	vcpu_task = "4096"
	memory_task = "10240"

[blackdenc]

Updated #27 with resource utilization

[logstar]

Updated #27 with resource utilization

Once the scaling rules are settled in #31 , the CPU and memory allocations can be reduced accordingly.

[logstar]

With #31 closed, the CPU and memory allocations can be reduced according to the load testing results in #27 only.

[blackdenc]

Now that the API has been deployed, we can work on this as an enhancement and reduce the resources in the DEV instance and test there