##获取手段 使用的系统文件：
- /proc/meminfo
- /proc/cpuinfo
使用的系统命令：
- version
- ifconfig
- df -BKB -T
使用golang库：
- net
##事例 ###CPU信息
{
"Cpu": "sw",
"CpuModel": "sw",
"CpuVariation": "1",
"CpuRevision": "SW6A",
"CpuSerialNumber": "",
"SystemType": "Aere",
"SystemVariation": "Aere",
"SystemRevision": "0",
"SystemSerialNumber": "",
"CPUFrequency": "1600.00 ",
"PageSize": "8192",
"PhysAddressBits": "48",
"BogoMIPS": "3200.00",
"KernelUnalignedAcc": "1 (pc=ffffffff80e0a9b4,va=fffffc03b7005eba)",
"UserUnalignedAcc": "1523214 (pc=20001033130,va=2000fc0eef3)",
"PlatformString": "N/A",
"CpusDetected": "16",
"CpusActive": "16",
"CpuActiveMask": "000000000000ffff",
"CpusCore_start": "000000000000ffff",
"L1Icache": "32K, 4-way, 128b line",
"L1Dcache": "32K, 4-way, 128b line",
"L2Cache": "512K, 8-way, 128b line",
"L3Cache": "32768K, 8-way, 128b line"
}###内存信息
{
"MemTotal": 64883328,
"MemFree": 53045344,
"MemAvailable": 58279336,
"Buffers": 323424,
"Cached": 6138792,
"SwapCached": 0,
"Active": 10015376,
"Inactive": 1169488,
"Active_Anon": 4924520,
"Inactive_Anon": 22936,
"Active_File": 5090856,
"Inactive_File": 1146552,
"Unevictable": 0,
"Mlocked": 0,
"SwapTotal": 0,
"SwapFree": 0,
"Dirty": 1136,
"Writeback": 0,
"AnonPages": 4722776,
"Mapped": 483152,
"Shmem": 224816,
"Slab": 361120,
"SReclaimable": 245832,
"SUnreclaim": 115288,
"KernelStack": 19152,
"PageTables": 34520,
"NFS_Unstable": 0,
"Bounce": 0,
"WritebackTmp": 0,
"CommitLimit": 32441664,
"Committed_AS": 10055408,
"VmallocTotal": 125829120,
"VmallocUsed": 0,
"VmallocChunk": 0,
"AnonHugePages": 1916928,
"HugePages_Total": 0,
"HugePages_Free": 0,
"HugePages_Rsvd": 0,
"HugePages_Surp": 0,
"Hugepagesize": 8192
}###系统版本信息
{
"Name": "NeoKylin Server",
"Platform": "5.0_U2",
"Version": "sunway_64",
"Release": "Release"
}###硬盘信息
[
{
"Filesystem": "devtmpfs",
"Type": "devtmpfs",
"Size": 33210377,
"Used": 0,
"Avail": 33210377,
"Use": 0,
"MountedOn": "/dev"
},
{
"Filesystem": "tmpfs",
"Type": "tmpfs ",
"Size": 33220264,
"Used": 0,
"Avail": 33220264,
"Use": 0,
"MountedOn": "/sys/fs/cgroup"
},
{
"Filesystem": "/dev/sda1",
"Type": "ext4 ",
"Size": 31378572,
"Used": 28781208,
"Avail": 979833,
"Use": 97,
"MountedOn": "/"
}
]###IP信息
[
{
"Index": 1,
"MTU": 65536,
"Name": "lo",
"HardwareAddr": "",
"Flags": 5,
"Ip": [
{
"Ip": "127.0.0.1",
"SubnetMask": 8
},
{
"Ip": "::1",
"SubnetMask": 128
}
]
},
{
"Index": 2,
"MTU": 1500,
"Name": "enP1p38s0f0",
"HardwareAddr": "6c:b3:11:41:65:90",
"Flags": 19,
"Ip": [
{
"Ip": "192.168.2.254",
"SubnetMask": 24
}
]
},
{
"Index": 3,
"MTU": 1500,
"Name": "enP1p38s0f1",
"HardwareAddr": "6c:b3:11:41:65:91",
"Flags": 19,
"Ip": [
{
"Ip": "192.168.3.254",
"SubnetMask": 24
}
]
}
]