Which QoS parametes can be increased for my VPS?

f your vps is getting hit with a QoS parameter, either your resource usage is higher or that parameter is set to a generic value. The QoS parameter can be increased provided: 1. Your CPU usage is not abusive for the hardware node 2. That parameter is not directly related to your allotted RAM (memory), both the dedicated and burstable. 3. That parameter is not related to disk space directly. You can open a support ticket if you need further...

How can I update stats for my account on VPS?

f you are on a cpanel vps, the stats should be automatically updated on daily basis. If somehow they are not getting updated, please make sure the account is within the allowed disk quota. You can check this from WHM. In case you need to update the stats manually, you can do this via ssh using this command format: /scripts/runweblogs USERID where USERID is the account...