ESX/ESXi , , CPU, , . , , .

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: . .
4 :
- CPU
CPU
CPU :
-
esxtop
, ESXi/ESX server.load average
.1.00
, (CPUs) ESXi/ESX Server ,0.5
.2.00
, . -
%READY
, , , . 5%. , - , ;
.
, , , CPU a. CPU :
- CPU
- CPU. CPU CPU, ESX .
ESX 3.5, IRQ.
:
-
esxtop
ESXi/ESX server.MEM overcommit avg
. , 1.4 4 , 1:1. 1 ( 1:1)
MEM overcommit avg
0. . 6 4 , 1.5:1. 1 ( 1:1)MEM overcommit avg
0. 50% 50% , ., . :
- , . ,
- .
- :
ballooning
swapping
:
-
esxtop
-
m
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f
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J
Memory Ballooning Statistics (MCTL) -
MCTLSZ
.MCTLSZ (MB)
, balloon driver. -
f
- Memory Swap Statistics (SWAP STATS)
-
SWCUR
.SWCUR (MB)
, ballooning swapping . ,
-
: . .
- LUN.
- Windows :
The device, \Device\ScsiPort0, did not respond within the timeout period
-
esxtop
DAVG. - /
iometer
. -
iometer
, VM, . - SCSI.
- iSCSI Jumbo , .
- iSCSI iSCSI Software Initiator , .
, :
- , HBA ESX/ESXi.
- .
- HBA.
- ESX SATP Storage PSP Path Selection.
CPU. CPU . :
: VMware - .
Iperf TCP 64 K
. . TCP:
:
iperf -s
:
iperf.exe -c sqlsed -P 1 -i 1 -p 5001 -w 64K -f m -t 10 900M
- Iperf ESXi/ESX. , .
- Iperf ESXi/ESX, VLAN . , , , .
- Iperf /portgroup/vswitch. , , CPU .
, :
- iSCSI Jumbo , .
- Network I/O Control, .
- .