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Hard freezing after a while of playing my MC Modpack.


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Ok so a while back i have made my own modpack. When i'm in my survival world it freezes after a while of being in the world. The RAM usage in the top right corner starts gradually going up really fast and then it will start freezing and then unfreezing every so often. I don't know what mod is causing it. But i do know that there is a mod that is causing it but i don't know which one is doing it. When it hard freezes it will make my CPU spike up to 100% for a few seconds which is not normal at all because i'm rarely able to max out my CPU playing a game. This issue had me puzzled for a while now i can't seem to figure out what is causing it.


My computer specs are this if you're wondering if you want to know if it's a lack of processing power that is causing the issue which it is not.

CPU: Ryzen 9 3950X

RAM: 128GB DDR4 3600Mhz RAM

GPU: Founders edition Nvidia RTX 2070

Motherboard: Gigabyte X570 AORUS Master


If it would help you know which mod is causing this HUGE memory leak which is causing Hard freezes. Then my logs are below. I had to send it as a discord download for the logs file because it was too big for pastebin and hastebin.


My mod list is below. If anyone has any ideas which mod or mods in the list below is causing HUGE Memory leaks please tell me.

Botania (by Vazkii)

MrTJPCore (by MrTJP)

Flux Networks (by sonar_sonic)

Reliquary v1.3 (by P3pp3rF1y)

MysticalLib (by EpicSquid319)

Ding (by ohaiiChun)

Trumpet Skeleton (by jamieswhiteshirt_)

Integrated Tunnels (by kroeser)

Extreme Reactors (by ZeroNoRyouki)

AbyssalCraft (by Shinoow)

Snad (by TheRoBrit)

iChunUtil (by ohaiiChun)

Mantle (by mDiyo)

Morph (by ohaiiChun)

Portal Gun (by ohaiiChun)

Solar Flux Reborn (by Zeitheron)

RFTools (by McJty)

BdLib (by bdew)

Binnie's Mods (by _ForgeUser9116757)

More Furnaces (by cubex2)

Bibliotheca (by EwyBoy)

VanillaFix (by Runemoro)

Less Lag (by Sharkske)

Common Capabilities (by kroeser)

AutoRegLib (by Vazkii)

Brandon's Core (by brandon3055)

Draconic Evolution (by brandon3055)

Immersive Petroleum (by Flaxbeard)

Just Enough Petroleum (by BordListian)

Wawla - What Are We Looking At (by DarkhaxDev)

Compact Drawers (by samtrion)

AE2 Wireless Terminal Library (by TheRealp455w0rd)

Thermal Innovation (by TeamCoFH)

Storage Drawers Extras (by Texelsaur)

Quick Leaf Decay (by Lumien231)

Enchantment Descriptions (by DarkhaxDev)

Advanced Generators (by bdew)

Thaumcraft (by Azanor13)

ExtraCells2 (by Destroyer7128)

Cyclic (by Lothrazar)

Tinker's JEI (by Possible_triangle)

Industrial Craft (by sfPlayer1)

ShetiPhianCore (by ShetiPhian)

Redstone Arsenal (by TeamCoFH)

Cooking for Blockheads (by BlayTheNinth)

Biomes O' Plenty (by Forstride)

Simple Generators (by ValkyrieofNight)

Advanced Solar Panels (by Chocohead)

Immersive Cables (by SanAndreasP)

Blood Magic (by WayofTime)

JustEnoughIDs (by Runemoro)

Just Enough Energistics (JEE) (by TheRealp455w0rd)

FTB Utilities (by LatvianModder)

Iron Backpacks (by gr8pefish)

Just Enough Items (JEI) (by mezz)

Ore Prospectors (by Lothrazar)

LootBags (by Malorolam)

GunpowderLib (by Jackyy)

Expanded Equivalence (by Zeitheron)

Aroma1997Core (by Aroma1997)

Tinkers Construct (by mDiyo)

FTB Library (by LatvianModder)

Akashic Tome (by Vazkii)

Buildcraft (by Covert_Jaguar)

Chicken Chunks 1.8.+ (by covers1624)

EverlastingAbilities (by kroeser)

Sonar Core (by sonar_sonic)

Psi (by Vazkii)

MCMultiPart (by amadornes)

Applied Energistics 2 (by AlgorithmX2)

Chameleon (by Texelsaur)

JEI Bees (by bdew)

Forge MultiPart CBE (by covers1624)

Thermal Cultivation (by TeamCoFH)

JEI Villagers (by Buuz135)

EnderTanks (by ShetiPhian)

Cyclops Core (by kroeser)

Angel Ring To Bauble (by Portablejim)

Astral Sorcery (by HellFirePvP)

Neat (by Vazkii)

Storage Drawers (by Texelsaur)

Mystical Agradditions (by BlakeBr0)

More Chickens (by GenDeathrow)

Simply Jetpacks 2 (by Tomson124)

Redstone Flux (by TeamCoFH)

Just Enough Resources (JER) (by way2muchnoise)

Inventory Sorter (by cpw)

Shadowfacts' Forgelin (by ShadowfactsDev)

Mekanism (by bradyaidanc)

Better Builder's Wands (by Portablejim)

Mekanism Generators (by bradyaidanc)

Mekanism Tools (by bradyaidanc)

Immersive Tech (by FerroO2000)

CXLibrary (by cubex2)

Actually Additions (by Ellpeck)

Woot (by Ipsis)

Hammer (Lib) Core (by Zeitheron)

Farming for Blockheads (by BlayTheNinth)

Forestry (by _ForgeUser7678633)

Ender Storage 1.8.+ (by covers1624)

QuantumStorage (by GigaBit101)

Practical Logistics 2 (by sonar_sonic)

RFTools Control (by McJty)

p455w0rd's Library (by TheRealp455w0rd)

Too Many Efficiency Losses (by jamiebrassel__)

Calculator (by sonar_sonic)

Chest Transporter (by cubex2)

The One Probe (by McJty)

Embers (by EpicSquid319)

Thermal Foundation (by TeamCoFH)

WanionLib (by WanionCane)

MJRLegends Lib (by MJRLegends)

Random Things (by Lumien231)

Integrated Dynamics (by kroeser)

OpenBlocks Elevator (by vsngarcia)

GraveStone Mod (by henkelmax)

OreLib (by OreCruncher)

The Aether (by GildedGames)

ConnectedTexturesMod (by tterrag1098)

Ranged Pumps (by raoulvdberge)

ElecCore (by Elec332)

Tiny Progressions (by Kashdeya)

EnderCore (by tterrag1098)

XNet (by McJty)

Thaumic JEI (by Buuz135)

Bookshelf (by DarkhaxDev)

Industrial Foregoing (by Buuz135)

Chickens (by setycz)

Block Drops (JEI Addon) (by KidsDontPlay)

AE2 Stuff (by bdew)

Mob Grinding Utils (by vadis365)

Just A Raft Mod (by Mrbysco)

Refined Storage (by raoulvdberge)

Ore Excavation (by Funwayguy)

Pam's HarvestCraft (by pamharvestcraft)

Environmental Materials (by ValkyrieofNight)

Thermal Dynamics (by TeamCoFH)

Roost (by timrwood)

Forgiving Void (by BlayTheNinth)

Torchmaster (by xalcon)

Chisel (by tterrag1098)

Patchouli (by Vazkii)

OpenComputers (by Sangar_)

Immersive Engineering (by BluSunrize)

QuantumFlux (by FantasyTeddy)

Tinkers' Tool Leveling (by bonusboni)

UniDict (by WanionCane)

Equivalent Bees (by crankysupertoon)

McJtyLib (by McJty)

ProjectE (by SinKillerJ)

Iron Jetpacks (by BlakeBr0)

Item Scroller (by masady)

RFTools Dimensions (by McJty)

AppleSkin (by squeek502)

Compact Machines (by davenonymous)

Mod Name Tooltip (by mezz)

Aquaculture 2 (by Shadowclaimer)

Environmental Tech (by ValkyrieofNight)

Not Enough Items 1.8.+ (by covers1624)

Translocators 1.8.+ (by covers1624)

LibVulpes (by zmaster587)

Advanced Rocketry (by zmaster587)

ValkyrieLib (by ValkyrieofNight)

Bonsai Trees 2 (by davenonymous)

Reborn Storage (by modmuss50)

Refined Storage Addons (by raoulvdberge)

Thaumcraft 6 Aspects for JEI (by zabi94)

Actually Baubles (by Jackyy)

Mouse Tweaks (by YaLTeR)

Iron Chests (by ProgWML6)

The Twilight Forest (by Benimatic)

Aroma1997s Dimensional World (by Aroma1997)

Compact Solars (by ProgWML6)

Mystical Agriculture (by BlakeBr0)

Cucumber Library (by BlakeBr0)

Ender IO (by CrazyPants_MC)

Industrial Wires (by malte0811)

Ender Utilities (by masady)

Integration Foregoing (by Jackyy)

Dark Utilities (by DarkhaxDev)

Old Combat Mechanics (by chylex)

OpenModsLib (by OpenMods)

OpenBlocks (by OpenMods)

Guide-API (by TehNut)

Just Enough HarvestCraft (JEHC) (by mrAppleXZ)

Magic Bees (by MysteriousAges)

Bad Wither No Cookie - Reloaded (by Kreezxil)

Chisels & Bits (by AlgorithmX2)

Advanced Machines (by Chocohead)

JourneyMap (by techbrew)

Hwyla (by TehNut)

MeeCreeps (by McJty)

Not Enough Wands (by romelo333)

CoFH Core (by TeamCoFH)

Thermal Expansion (by TeamCoFH)

FTB Backups (by LatvianModder)

Open Glider (by gr8pefish)

Light Level Overlay Reloaded (by oldjunyi)

Placebo (by Shadows_of_Fire)

Tesla Core Lib (by face_of_cat)

Extra Utilities (by RWTema)

Wireless Crafting Terminal (by TheRealp455w0rd)

The Monk Mod (by RWTema)

Deep Resonance (by McJty)

ZeroCore (by ZeroNoRyouki)

Building Gadgets (by Direwolf20)

CoFH World (by TeamCoFH)

The Beneath (by Shinoow)

AppleCore (by squeek502)

PTRLib (by RazzleberryFox)

/dank/null (by TheRealp455w0rd)

Schematica (by Lunatrius)

Avaritia 1.1x (by brandon3055)

LunatriusCore (by Lunatrius)

Waila Harvestability (by squeek502)

Reborn Core (by modmuss50)

Ore Excavation Integration (by BloodWorkXGaming)

Immersive Craft (by McJty)

RF Lux (by romelo333)

Edited by JSB
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