mobile

Recently, I've been experiencing tremendous LAG on my XOLO Q1000. The device is rooted and is running stock Jellybean 4.2.1. I have Xposed Framework running with GravityBox. I've been using these for the past 6 months, but I haven't had any issues. But of late, the phone seems to hang very frequently, and takes a lot of time to open up apps. (Even the app drawer takes about 3 seconds to open up). I checked the running apps tab in the settings, but that did not show up anything unusual. I also checked the storage status, I have ~300MB of free space on my internal storage, which totals upto 30% of the total storage. also, I regularly clean up the cache. Yet,the RAM usage described is pretty high. Please help me with this issue. What could be the possible solution?

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