~以下均为edico到中国大陆的机型配置~
dragen运用的是dell服务器,系统是centos 6.9(final)
CPU统计信息:
Architecture: x86_64
CPU op-mode(s): 32-bit,64-bit
Byte Order: Little Endian
CPU(s): 56
On-line CPU(s) list: 0-55
Thread(s) per core: 2
Core(s) per socket: 14
Socket(s): 2
NUMA node(s): 2
Vendor ID: GenuineIntel
CPU family: 6
Model: 79
Model name: Intel(R) Xeon(R) CPU E5-2690 v4 @ 2.60GHz
Stepping: 1
CPU MHz: 2599.995
BogoMIPS: 5199.25
Virtualization: VT-x
L1d cache: 32K
L1i cache: 32K
L2 cache: 256K
L3 cache: 35840K
NUMA node0 CPU(s): 0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48,50,52,54
NUMA node1 CPU(s): 1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31,33,35,37,39,41,43,45,47,49,51,53,55
逻辑CPU个数;物理CPU个数;核数;型号:
56;2;14; Intel(R) Xeon(R) CPU E5-2690 v4 @ 2.60GHz
硬盘和分区分布:
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 111.3G 0 disk
├─sda1 8:1 0 500M 0 part /boot
├─sda2 8:2 0 7.8G 0 part [SWAP]
└─sda3 8:3 0 103G 0 part /
nvme0n1 259:0 0 1.8T 0 disk /staging
显卡信息:
VGA compatible controller: Matrox Electronics Systems Ltd. G200eR2 (rev 01)
内存大小:
256G
硬盘具体型号:
Attached devices:
Host:? scsi0? ? ? ? ? ? ? ? ?Channel: 02? ? ? ? ? ? ? ? ? ? ?Id: 00? ? ? ? ? ?Lun: 00
Vendor: DELL? ? ? ? ? ? ? ?Model: PERC H730? ? ?Mini? ? ? ? ? ?Rev: 4.27
Type: Direct-Access? ? ? ?ANSI? ? ?SCSI? ? ? ? ? ? ? ? ? ? ? ? ? ? revision: 05
硬盘的I/O性能:
avg-cpu:? ? ? ?%user? ? ? %nice? ? ?%system? ? ?%iowait? ? ? %steal? ? ? ? ?%idle
? ? ? ? ? ? ? ? ? ? 0.85? ? ? ? ?0.00? ? ? ? 0.02? ? ? ? ? ? ? ? ?0.02? ? ? ? ?0.00? ? ? ? ? ? 99.12
Device: rrqm/s? ?wrqm/s? ?r/s? ?w/s? ? rsec/s? ? wsec/s? ?avgrq-sz? ? ?avgqu-sz? ? await? ? r_await? ? w_await? ? svctm? ?%util
sda? ? ? ? 0.01? ? ? 15.97? ?0.03? ?3.59? ?2.42? ? ? 156.49? ? ?43.82? ? ? ? ? 0.04? ? ? ? 10.35? ? ? ?0.63? ? ? ?10.45? ? ? ?0.10? ? ?0.04
nvme? ? ?0.00? ? ? 0.00? ? ?9.70? ?9.22? 1243.34? 1178.47? ?128.00? ? ? ?0.47? ? ? ? ?24.74? ? ? 30.93? ? ?18.24? ? ? ? 0.04? ? ?0.08
备注:
-
如
%util接近
100%,说明产生的I/O请求太多,I/O系统已经满负荷,该磁盘可能存在瓶颈。
-
?
如
idle小于
70%,I/O的压力就比较大了,说明读取进程中有较多的wait。