diff --git a/.gitlab/.gitlab-ci.yml b/.gitlab/.gitlab-ci.yml
index 26a786640..47b571d2e 100644
--- a/.gitlab/.gitlab-ci.yml
+++ b/.gitlab/.gitlab-ci.yml
@@ -205,7 +205,7 @@ deploy node for linux amd64:
     - SECURITY_GROUP=$(aws ec2 describe-security-groups --filter Name=vpc-id,Values=vpc-03a4ba3d5b7c8f978 --query 'SecurityGroups[*].[GroupId]' --output text --profile $PROFILE)
     - SUBNET_ID=$(aws ec2 describe-subnets --filters 'Name=vpc-id,Values=vpc-03a4ba3d5b7c8f978' 'Name=availability-zone,Values=us-east-2a' --query 'Subnets[0].SubnetId' --output text --profile $PROFILE)
     - aws ec2 run-instances --image-id $AMI --instance-type $INSTANCE --security-group-ids $SECURITY_GROUP --subnet-id $SUBNET_ID --key-name gitlab-featurebase-dev --tag-specifications 'ResourceType=instance,Tags=[{Key=Name,Value=linux-amd64-node}]' --profile $PROFILE --user-data file://.gitlab/cloud-init.sh
-    - sleep 30
+    - sleep 120
     - PUBLIC_IP=$(aws ec2 describe-instances --filters 'Name=tag:Name, Values=linux-amd64-node' 'Name=instance-state-name, Values=running' --query 'Reservations[*].Instances[*].PublicIpAddress' --output text --profile $PROFILE)
     - echo $PUBLIC_IP
     - INSTANCE_ID=$(aws ec2 describe-instances --filters 'Name=tag:Name, Values=linux-amd64-node' 'Name=instance-state-name, Values=running' --query 'Reservations[*].Instances[*].InstanceId' --output text --profile $PROFILE)
diff --git a/.gitlab/cloud-init.sh b/.gitlab/cloud-init.sh
index 3ef2133ff..e192938ba 100755
--- a/.gitlab/cloud-init.sh
+++ b/.gitlab/cloud-init.sh
@@ -8,10 +8,10 @@ yum install golang -y # latest verion in ec2 is 1.15.14
 yum install postgresql -y
 
 # Configure host system  
-# N=200000
-# sysctl -w vm.max_map_count=N
-# echo N > /proc/sys/vm/max_map_count
-ulimit -n -S 200000
+cat /proc/sys/fs/file-max
+sysctl -w fs.file-max=262144
+sysctl -p
+cat /proc/sys/fs/file-max
 
 # # install go 1.16.9
 # curl -O https://dl.google.com/go/go1.16.9.linux-amd64.tar.gz