[AMD] minimaxm2.5-fp8-mi355x-agentic: increase lmcache DRAM size

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: seungrokj

benchmarks/single_node/agentic/minimaxm2.5_fp8_mi355x.sh

@@ -164,7 +164,10 @@ case "$OFFLOADING" in
         # ZMQ endpoint. Bind the server to a raw host, but pass the connector a
         # ZMQ-style host string.
         LMCACHE_CONNECT_HOST="${LMCACHE_CONNECT_HOST:-tcp://$LMCACHE_HOST}"
-        LMCACHE_L1_SIZE_GB="${LMCACHE_L1_SIZE_GB:-$((TOTAL_CPU_DRAM_GB / (8 / TP)))}"
+        #LMCACHE_L1_SIZE_GB="${LMCACHE_L1_SIZE_GB:-$((TOTAL_CPU_DRAM_GB / (8 / TP)))}"
+        # (srok)TODO: intentionally increased DRAM size
+        TOTAL_CPU_DRAM_GB=2000
+        LMCACHE_L1_SIZE_GB="${LMCACHE_L1_SIZE_GB:-$((TOTAL_CPU_DRAM_GB))}"
         LMCACHE_L1_INIT_SIZE_GB="${LMCACHE_L1_INIT_SIZE_GB:-20}"
         # LMCache read locks are leases on chunks that lookup has promised
         # vLLM can retrieve. The default 300s TTL is too short for this