INFO 10-17 20:13:17 [kv_cache_utils.py:2464] GPU KV cache size: 24,096 tokens, Maximum concurrency for 8,192 tokens per request: 2.94x INFO 10-17 22:35:43 [loggers.py:320] Engine 000: Avg prompt throughput: 460.3 tokens/s, Avg generation throughput: 323.6 tokens/s, Running: 40 reqs, Waiting: 11 reqs, GPU KV cache usage: 99.5%, Prefix cache hit rate: 8.7%