Recurring error F5749 for all Softgate

[Omenas]

What could be the cause of this problem?
OS4K V10R1.42 Separated Duplex in a virtual environment. All Standard and Survivable Softgates throw this error at the same time every hour. The CPU is set to 8GHz.

F5749 E8 N0318 NO ACT BPA BOARD LW REQUEST 23-12-18 07:22:05
ALARM CLASS:CENTRAL:002
** :LTG1 :LTU17:006: 00 : 0 Q2329-X SoftGate BST:01 PLS:-09
FORMAT:43
REASON:00H ONLY SIGNALING
VM resource alloc error
Error: VM reserved CPU frequency lower than required.

F5749 E8 N0378 NO ACT BPA BOARD LW REQUEST 23-12-18 08:22:05
ALARM CLASS:CENTRAL:002
** :LTG1 :LTU17:006: 00 : 0 Q2329-X SoftGate BST:01 PLS:-09
FORMAT:43
REASON:00H ONLY SIGNALING
VM resource alloc error
Error: VM reserved CPU frequency lower than required.

F5749 E8 N0538 NO ACT BPA BOARD LW REQUEST 23-12-18 09:22:05
ALARM CLASS:CENTRAL:002
** :LTG1 :LTU17:006: 00 : 0 Q2329-X SoftGate BST:01 PLS:-09
FORMAT:43
REASON:00H ONLY SIGNALING
VM resource alloc error
Error: VM reserved CPU frequency lower than required.

F5749 E8 N0650 NO ACT BPA BOARD LW REQUEST 23-12-18 10:22:05
ALARM CLASS:CENTRAL:002
** :LTG1 :LTU17:006: 00 : 0 Q2329-X SoftGate BST:01 PLS:-09
FORMAT:43
REASON:00H ONLY SIGNALING
VM resource alloc error
Error: VM reserved CPU frequency lower than required.

F5749 E8 N0801 NO ACT BPA BOARD LW REQUEST 23-12-18 11:22:06
ALARM CLASS:CENTRAL:002
** :LTG1 :LTU17:006: 00 : 0 Q2329-X SoftGate BST:01 PLS:-09
FORMAT:43
REASON:00H ONLY SIGNALING
VM resource alloc error
Error: VM reserved CPU frequency lower than required.

F5749 E8 N0896 NO ACT BPA BOARD LW REQUEST 23-12-18 12:22:06
ALARM CLASS:CENTRAL:002
** :LTG1 :LTU17:006: 00 : 0 Q2329-X SoftGate BST:01 PLS:-09
FORMAT:43
REASON:00H ONLY SIGNALING
VM resource alloc error
Error: VM reserved CPU frequency lower than required.

 

[Moriendi]

Softgate requires 4 vCPU, and the reserved frequency has to be 4 * the physical CPU frequency.