We are getting different cpu count for servers with same configuration

Solution Verified - Updated -

Issue

Site was noticing that of two servers one was not showing the correct available cpu's:

[user@server1 ~]$ cat /proc/cpuinfo |grep processor
processor       : 0
processor       : 1
processor       : 2
processor       : 3
processor       : 4
processor       : 5
processor       : 6
processor       : 7
processor       : 8
processor       : 9
processor       : 10
processor       : 11
processor       : 12
processor       : 13
processor       : 14
processor       : 15
.
[user@server2 ~]$ cat /proc/cpuinfo |grep processor
processor       : 0
processor       : 1
processor       : 2
processor       : 3
processor       : 4
processor       : 5
processor       : 6
processor       : 7

Environment

  • Any Red Hat Enterprise Linux version
  • HP Motherboard/BIOS

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