trying to subset the 2500_nodes job causes
grpc._channel._InactiveRpcError: <_InactiveRpcError of RPC that terminated with: status = StatusCode.RESOURCE_EXHAUSTED details = "Received message larger than max (5276540 vs. 4194304)" debug_error_string = "{"created":"@1627401619.021592000","description":"Received message larger than max (5276540 vs. 4194304)","file":"src/core/ext/filters/message_size/message_size_filter.cc","file_line":208,"grpc_status":8}" >