Aruba Instant On 1930 24G 4SFP/SFP+ Switch MIB OID SNMPMonitoring CPU RAM

[it9]

Please tell me which OID to use to monitor the load on the CPU load and RAM load of this model Aruba Instant On 1930, 

I have tried the following 1.3.6.1.4.1.11.2.14.11.5.1.9.6.1.0 and 

hpSwitchCpuStat OBJECT-TYPE

-- 1.3.6.1.2.1.1.7.11.12.9.6.1.0
-- iso(1). org(3). dod(6). internet(1). mgmt(2). mib-2(1). system(1). netElement(7). hpEtherSwitch(11). hpSwitch(12). hpSwitchStatistics(9). hpSwitchMiscStat(6). hpSwitchCpuStat(1). 0

Result SNMPv2-MIB::sysServices.11.12.9.6.1.0 = No Such Instance currently exists at this OID 

[oopscoule]

same here (Aruba JL479A 8320 TL.10.06.0001): Unable to get values for cpu / ram.

OID's appreciated

Thanks!