Q: Can someone help me with this?

I ran etrecheck because my MacBook pro was beach balling and these are the result. Can someone advise me on how to fix what the issue is? I'm not sure how or what the problem is. Thank you

EtreCheck version: 3.0.6 (315)

Report generated 2016-10-20 12:12:23

Download EtreCheck from https://etrecheck.com

Runtime 2:05

Performance: Excellent

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

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

Problem: Beachballing

Hardware Information: ⓘ

    MacBook Pro (Retina, 13-inch, Late 2013)

    [Technical Specifications] - [User Guide] - [Warranty & Service]

    MacBook Pro - model: MacBookPro11,1

    1 2.4 GHz Intel Core i5 CPU: 2-core

    4 GB RAM Not upgradeable

        BANK 0/DIMM0

            2 GB DDR3 1600 MHz ok

        BANK 1/DIMM0

            2 GB DDR3 1600 MHz ok

    Bluetooth: Good - Handoff/Airdrop2 supported

    Wireless:  en0: 802.11 a/b/g/n/ac

    Battery: Health = Normal - Cycle count = 221

Video Information: ⓘ

    Intel Iris

        Color LCD 2560 x 1600

System Software: ⓘ

    macOS Sierra  10.12 (16A323) - Time since boot: about 2 hours

Disk Information: ⓘ

    APPLE SSD SD0128F disk0 : (121.33 GB) (Solid State - TRIM: Yes)

        EFI (disk0s1) <not mounted> : 210 MB

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

        Macintosh HD (disk1) /  [Startup]: 120.12 GB (90.80 GB free)

            Encrypted AES-XTS Unlocked

            Core Storage: disk0s2 120.47 GB Online

USB Information: ⓘ

    Apple Inc. Apple Internal Keyboard / Trackpad

    Apple Inc. BRCM20702 Hub

        Apple Inc. Bluetooth USB Host Controller

Thunderbolt Information: ⓘ

    Apple Inc. thunderbolt_bus

Gatekeeper: ⓘ

    Mac App Store and identified developers

Kernel Extensions: ⓘ

        /Library/Extensions

    [not loaded]    com.kaspersky.kext.klif (3.0.5a45 - 2016-10-13) [Support]

    [not loaded]    com.kaspersky.nke (2.0.0 - 2016-10-13) [Support]

System Launch Agents: ⓘ

    [not loaded]    7 Apple tasks

    [loaded]    165 Apple tasks

    [running]    99 Apple tasks

System Launch Daemons: ⓘ

    [not loaded]    42 Apple tasks

    [loaded]    162 Apple tasks

    [running]    100 Apple tasks

Internet Plug-ins: ⓘ

    UploadManager copy: Unknown

3rd Party Preference Panes: ⓘ

    None

Time Machine: ⓘ

    Time Machine not configured!

Top Processes by CPU: ⓘ

        53%    com.apple.WebKit.WebContent(3)

        13%    kernel_task

         4%    mds

         3%    mds_stores

         3%    Safari

Top Processes by Memory: ⓘ

    680 MB    com.apple.WebKit.WebContent(3)

    468 MB    kernel_task

    188 MB    Safari

    66 MB    AppleSpell

    66 MB    Finder

Virtual Memory Information: ⓘ

    86 MB    Free RAM

    3.91 GB    Used RAM (982 MB Cached)

    80 MB    Swap Used

Diagnostics Information: ⓘ

    Oct 20, 2016, 09:42:35 AM    Self test - passed

    Oct 19, 2016, 07:47:48 PM    ~/Library/Logs/DiagnosticReports/Finder_2016-10-19-194748_[redacted].crash

        com.apple.finder - /System/Library/CoreServices/Finder.app/Contents/MacOS/Finder

    Oct 19, 2016, 03:35:19 PM    ~/Library/Logs/DiagnosticReports/cloudd_2016-10-19-153519_[redacted].crash

        /System/Library/PrivateFrameworks/CloudKitDaemon.framework/Support/cloudd

    Oct 19, 2016, 03:35:19 PM    ~/Library/Logs/DiagnosticReports/bird_2016-10-19-153519_[redacted].crash

        /System/Library/PrivateFrameworks/CloudDocsDaemon.framework/Versions/A/Support/ bird

    Oct 17, 2016, 06:26:26 PM    ~/Library/Logs/DiagnosticReports/cloudd_2016-10-17-182626_[redacted].crash

    Oct 17, 2016, 03:17:00 PM    ~/Library/Logs/DiagnosticReports/Preview_2016-10-17-151700_[redacted].crash

        com.apple.Preview - /Applications/Preview.app/Contents/MacOS/Preview

    Oct 17, 2016, 02:43:20 PM    ~/Library/Logs/DiagnosticReports/plugin-container_2016-10-17-144320_[redacted]. crash

        org.mozilla.plugincontainer - /Applications/Firefox.app/Contents/MacOS/plugin-container.app/Contents/MacOS/pl ugin-container