Optional[customOptional[unknownSystem architecture.
Operating system name and version. Example: "Ubuntu 22.04.4 LTS"
Detailed system information from uname command. Example: "Linux computeimage-abcdef 6.5.0-44-generic #44~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Tue Jun 18 14:36:16 UTC 2 x86_64 x86_64 x86_64 GNU/Linux"
Operating system information for the instance.