db.adminCommand({hostInfo: true})

{
	"system" : {
		"currentTime" : ISODate("2018-10-09T14:43:35.688Z"),
		"hostname" : "abc",
		"cpuAddrSize" : 64,
		"memSizeMB" : 61401,
		"numCores" : 8,
		"cpuArch" : "x86_64",
		"numaEnabled" : false
	},
	"os" : {
		"type" : "Linux",
		"name" : "Amazon Linux AMI release 2018.03",
		"version" : "Kernel 4.14.62-65.117.amzn1.x86_64"
	},
	"extra" : {
		"versionString" : "Linux version 4.14.62-65.117.amzn1.x86_64 (mockbuild@gobi-build-60009) (gcc version 7.2.1 20170915 (Red Hat 7.2.1-2) (GCC)) #1 SMP Fri Aug 10 20:03:52 UTC 2018",
		"libcVersion" : "2.17",
		"kernelVersion" : "4.14.62-65.117.amzn1.x86_64",
		"cpuFrequencyMHz" : "2719.381",
		"cpuFeatures" : "fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology cpuid aperfmperf pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm abm 3dnowprefetch cpuid_fault invpcid_single pti fsgsbase bmi1 hle avx2 smep bmi2 erms invpcid rtm rdseed adx xsaveopt",
		"pageSize" : NumberLong(4096),
		"numPages" : 15718750,
		"maxOpenFiles" : 1024
	},
	"ok" : 1
}