INFO 10-21 06:20:24 [kv_cache_utils.py:2464] GPU KV cache size: 24,096 tokens, Maximum concurrency for 8,192 tokens per request: 2.94x INFO 10-21 08:07:49 [loggers.py:320] Engine 000: Avg prompt throughput: 1607.0 tokens/s, Avg generation throughput: 6.4 tokens/s, Running: 8 reqs, Waiting: 0 reqs, GPU KV cache usage: 76.7%