Add bare metal hardware specs

.cspell.yaml

@@ -77,8 +77,10 @@ words:
   - Lukasz
   - maintainership
   - Makefiles
+  - NUMA
   - Marylia
   - observiq
+  - OCPUs
   - opentelemetry
   - opentelemetrybot
   - oracleoci

assets.md

@@ -74,6 +74,22 @@ which will give access to the following GitHub-hosted runner:
 - `oracle-bare-metal-64cpu-512gb-x86-64` (Oracle Linux 8)
 - `oracle-bare-metal-64cpu-1024gb-x86-64-ubuntu-24` (Ubuntu 24)
 
+`oracle-bare-metal-64cpu-512gb-x86-64` hardware specification ([BM.Standard.E2.64](https://docs.oracle.com/en-us/iaas/Content/Compute/References/computeshapes.htm#previous-generation)):
+
+| Component | Specification |
+|---|---|
+| Processor | 2-socket AMD EPYC 7551 (2.0 GHz base, 3.0 GHz max boost) |
+| OCPUs | 64 (128 vCPUs), 32 per socket |
+| Memory | 512 GB (8 NUMA nodes, 64 GB per node) |
+
+`oracle-bare-metal-64cpu-1024gb-x86-64-ubuntu-24` hardware specification ([BM.Standard3.64](https://docs.oracle.com/en-us/iaas/Content/Compute/References/computeshapes.htm#bm-standard)):
+
+| Component | Specification |
+|---|---|
+| Processor | 2-socket Intel Xeon Platinum 8358 (2.6 GHz base, 3.4 GHz max turbo) |
+| OCPUs | 64 (128 vCPUs), 32 per socket |
+| Memory | 1024 GB (2 NUMA nodes, 512 GB per node) |
+
 We are currently transitioning from the Oracle Linux 8 runner to the
 Ubuntu 24 runner. Once the transition is complete, the Oracle Linux 8 runner
 will be decommissioned.