# ProSBC Processor Usage

### How to check processor usage from the web portal

From the web interface you can see the processor usage:<br>

```
 Hosts -> Status -> Select Host -> Processor Usage tab
```

\
Totals view show the global processor usage, and processor usage divided between applications and SBC processing<br>

<figure><img src="https://docs.telcobridges.com/w/images/9/9d/SBC_Processor_usage.png" alt=""><figcaption></figcaption></figure>

Packet Processing shows processor usage of each IP interfaces

<figure><img src="https://docs.telcobridges.com/w/images/b/b1/SBC_Processor_usage_pkt.png" alt=""><figcaption></figcaption></figure>

Applications shows the processor usage of the individual applications and their theoretical maximums

<figure><img src="https://docs.telcobridges.com/w/images/0/02/SBC_Processor_usage_app.png" alt=""><figcaption></figcaption></figure>

### Processor usage from SNMP

You can retrieve the processor usage from [SNMP](https://docs.telcobridges.com/wiki/SNMP) GET, using the [TB-MIB](https://docs.telcobridges.com/wiki/TB-MIB) TelcoBridges enterprise MIB.\
The value is located in the tbSwPerfTable (OID: 1.3.6.1.4.1.21776.1.2.2.3)\ <br>

### Periodic logs on processor usage

Processor and memory usage are logged on the system. You can get access to these logs in this folder:

```
/lib/tb/toolpack/setup/12358/3.1/apps/tboamapp/log
```

It is also available in the [TBReport](/troubleshooting-and-support/troubleshooting-tips-and-actions/tbreport.md)\ <br>

### Accessing from the console

From the [SSH access](/troubleshooting-and-support/troubleshooting-tips-and-actions/tbsigtrace-signaling-trace-capture-tool/accessing-device.md), here are the available commands.\
With the top command you can see the total CPU usage (and Memory usage) of the host:

```
[root@prosbc-vm-a1]# top 
```

<br>

```
top - 07:27:40 up 13 days, 17:50,  1 user,  load average: 1.29, 1.38, 1.54
Tasks: 140 total,   1 running, 139 sleeping,   0 stopped,   0 zombie
%Cpu(s): 26.0 us,  3.6 sy,  0.0 ni, 70.2 id,  0.0 wa,  0.0 hi,  0.2 si,  0.0 st
KiB Mem :  8042848 total,  1864328 free,  3560852 used,  2617668 buff/cache
KiB Swap:  2097148 total,  2097148 free,        0 used.  4157628 avail Mem

PID USER      PR  NI    VIRT    RES    SHR S  %CPU %MEM     TIME+ COMMAND
 708 root      20   0   65.1g 240676  17260 S 101.3  3.0  20052:50 tbrouter
 863 root      20   0       0      0      0 S   8.0  0.0   1636:13 kni_single
8276 root      20   0 2046568 146152   5808 S   1.7  1.8 214:46.81 tbsip
3495 root      20   0 1996260 127884   5972 S   1.3  1.6 258:41.70 toolpack_engine
3690 root      20   0 2543928 109644   6904 S   1.3  1.4 320:42.86 gateway
3181 root      20   0   10876    672    536 S   1.0  0.0 224:56.18 ipwatchd
```

\
Here we see the processor usage is 70% idle.\
We also see the tbrouter application is at 101% CPU, which is normal. You can have more details here: [Toolpack\_Application:tbrouter](https://docs.telcobridges.com/wiki/Toolpack_Application:tbrouter)


---

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