High Server load, CPU still idel?

I just pulled this off my server,
High server load, but the CPU is 50% idle, it just dosnt seem right to me..

vmstat says no swap is beeing used..



4:56pm up 12 days, 4:43, 1 user, load average: 2.94, 2.64, 2.45
109 processes: 105 sleeping, 2 running, 1 zombie, 1 stopped
CPU states: 47.3% user, 2.2% system, 0.0% nice, 50.3% idle
Mem: 1023316K av, 1001632K used, 21684K free, 0K shrd, 238284K buff
Swap: 2096440K av, 56920K used, 2039520K free



Thanks

 

 

 

 

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