DAOS-16304 tools: Adjust default RPC size for net-test (#15091) #6725

Job	Run time
Build DAOS (ARM64) (ubuntu, clang)	35m 24s
Build DAOS (alma.8)	40m 3s
Build DAOS (ARM64) (alma.8, clang)	38m 3s
Create Docker images (ubuntu)	8m 44s
Build DAOS (alma.9)	39m 9s
Build DAOS (ARM64) (leap.15, clang)	35m 55s
Create Docker images (rocky)	9m 53s
Build DAOS (rocky.8)	38m 41s
Create Docker images (fedora)	10m 31s
Build DAOS (ubuntu)	36m 2s
Create Docker images (leap.15)	11m 39s
Run DAOS/NLT tests (ubuntu)	25m 54s
Build DAOS in image (ubuntu, clang)	21m 49s
Build DAOS in image (ubuntu, gcc)	22m 50s
Build DAOS in image (rocky, clang)	23m 42s
Build DAOS in image (rocky, gcc)	25m 57s
Build DAOS in image (fedora, clang)	23m 22s
Build DAOS in image (fedora, gcc)	25m 48s
Build DAOS in image (leap.15, clang)	24m 15s
Build DAOS in image (leap.15, gcc)	24m 38s
	8h 42m 19s

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