Q: Spinning Beach Ball help!

Problem description:

Computer is randomly and periodically freezing, getting the beach ball, then in a minute or two is fine

EtreCheck version: 2.1.5 (108)

Report generated January 5, 2015 at 4:23:18 AM PST

Click the [Support] links for help with non-Apple products.

Click the [Details] links for more information about that line.

Click the [Adware] links for help removing adware.

Hardware Information: ℹ️

  MacBook (13-inch, Late 2009) (Verified)

  MacBook - model: MacBook6,1

  1 2.26 GHz Intel Core 2 Duo CPU: 2-core

  4 GB RAM Upgradeable

  BANK 0/DIMM0

  2 GB DDR3 1067 MHz ok

  BANK 1/DIMM0

  2 GB DDR3 1067 MHz ok

  Bluetooth: Old - Handoff/Airdrop2 not supported

  Wireless:  en1: 802.11 a/b/g/n

Video Information: ℹ️

  NVIDIA GeForce 9400M - VRAM: 256 MB

  Color LCD 1280 x 800

System Software: ℹ️

  OS X 10.10.1 (14B25) - Uptime: 1:24:13

Disk Information: ℹ️

  Hitachi HTS545050B9SA02 disk0 : (500.11 GB)

  EFI (disk0s1) <not mounted> : 210 MB

  HD (disk0s2) / : 499.25 GB (224.18 GB free) - 12 errors

  Recovery HD (disk0s3) <not mounted>  [Recovery]: 650 MB

  MATSHITADVD-R   UJ-898 

USB Information: ℹ️

  Seagate Backup+  Mac SL 1 TB

  EFI (disk1s1) <not mounted> : 210 MB

  audeos (disk1s2) /Volumes/audeos : 999.86 GB (419.90 GB free)

  Apple Inc. Built-in iSight

  Apple Inc. BRCM2070 Hub

  Apple Inc. Bluetooth USB Host Controller

  Apple Inc. Apple Internal Keyboard / Trackpad

Gatekeeper: ℹ️

  Mac App Store and identified developers

Kernel Extensions: ℹ️

  /System/Library/Extensions

  [loaded] com.serato.usb.kext (2.3.0) [Support]

Launch Agents: ℹ️

  [not loaded] com.adobe.AAM.Updater-1.0.plist [Support]

Launch Daemons: ℹ️

  [loaded] com.adobe.fpsaud.plist [Support]

  [invalid?] com.adobe.SwitchBoard.plist [Support]

  [loaded] com.microsoft.office.licensing.helper.plist [Support]

User Launch Agents: ℹ️

  [loaded] com.google.keystone.agent.plist [Support]

  [loaded] com.spotify.webhelper.plist [Support]

User Login Items: ℹ️

  iTunesHelper Application (/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)

  Music Manager UNKNOWNHidden (missing value)

  Google Chrome ApplicationHidden (/Applications/Browsers/Google Chrome.app)

  RescueTime ApplicationHidden (/Applications/RescueTime.app)

Internet Plug-ins: ℹ️

  JavaAppletPlugin: Version: 15.0.0 - SDK 10.10 Check version

  FlashPlayer-10.6: Version: 15.0.0.246 - SDK 10.6 [Support]

  QuickTime Plugin: Version: 7.7.3

  Flash Player: Version: 15.0.0.246 - SDK 10.6 Mismatch! Adobe recommends 16.0.0.235

  Default Browser: Version: 600 - SDK 10.10

  SharePointBrowserPlugin: Version: 14.0.0 [Support]

  nplastpass: Version: 2.5.5 [Support]

  Silverlight: Version: 5.1.30514.0 - SDK 10.6 [Support]

  iPhotoPhotocast: Version: 7.0

Safari Extensions: ℹ️

  LastPass [Installed]

Audio Plug-ins: ℹ️

  SeratoVirtualAudioPlugIn: Version: 1.0.11 [Support]

3rd Party Preference Panes: ℹ️

  Flash Player  [Support]

Time Machine: ℹ️

  Mobile backups: ON

  Auto backup: YES

  Volumes being backed up:

  HD: Disk size: 499.25 GB Disk used: 275.07 GB

  Destinations:

  audeos [Local]

  Total size: 999.86 GB

  Total number of backups: 12

  Oldest backup: 2014-03-11 21:08:33 +0000

  Last backup: 2014-10-17 16:52:42 +0000

  Size of backup disk: Adequate

  Backup size 999.86 GB > (Disk used 275.07 GB X 3)

Top Processes by CPU: ℹ️

      47% WindowServer

      19% Scratch LIVE

      11% backupd

      5% coreaudiod

      1% Console

Top Processes by Memory: ℹ️

  365 MB Scratch LIVE

  198 MB Finder

  168 MB Google Chrome

  146 MB mds_stores

  106 MB WindowServer

Virtual Memory Information: ℹ️

  790 MB Free RAM

  1.83 GB Active RAM

  817 MB Inactive RAM

  589 MB Wired RAM

  2.38 GB Page-ins

  20 KB Page-outs

Diagnostics Information: ℹ️

  Jan 5, 2015, 02:59:41 AM Self test - passed