diff --git a/ipamd/ipamd.go b/ipamd/ipamd.go
index e7344b1f76..558c56aa2d 100644
--- a/ipamd/ipamd.go
+++ b/ipamd/ipamd.go
@@ -157,6 +157,8 @@ type IPAMContext struct {
 	// It is initialized to 0 and it is set to current number of ENIs attached
 	// when ipamd receives AttachmentLimitExceeded error
 	maxENI               int
+	warmENITarget        int
+	warmIPTarget         int
 	primaryIP            map[string]string
 	lastNodeIPPoolAction time.Time
 	lastDecreaseIPPool   time.Time
@@ -193,6 +195,10 @@ func New(k8sapiClient k8sapi.K8SAPIs, eniConfig *eniconfig.ENIConfigController)
 	}
 
 	c.awsClient = client
+	instanceMaxENIs, _ := c.awsClient.GetENILimit()
+	c.maxENI = getMaxENI(instanceMaxENIs)
+	c.warmENITarget = getWarmENITarget()
+	c.warmIPTarget = getWarmIPTarget()
 
 	err = c.nodeInit()
 	if err != nil {
@@ -208,15 +214,13 @@ func (c *IPAMContext) nodeInit() error {
 
 	log.Debugf("Start node init")
 
-	instanceMaxENIs, _ := c.awsClient.GetENILimit()
-	maxENIs := getMaxENI(instanceMaxENIs)
-	if maxENIs >= 1 {
-		enisMax.Set(float64(maxENIs))
+	if c.maxENI >= 1 {
+		enisMax.Set(float64(c.maxENI))
 	}
 
 	maxIPs, err := c.awsClient.GetENIipLimit()
 	if err == nil {
-		ipMax.Set(float64(maxIPs * maxENIs))
+		ipMax.Set(float64(maxIPs * c.maxENI))
 	}
 	c.primaryIP = make(map[string]string)
 
@@ -494,14 +498,12 @@ func (c *IPAMContext) increaseIPPool() {
 		return
 	}
 
-	instanceMaxENIs, err := c.awsClient.GetENILimit()
-	maxENIs := getMaxENI(instanceMaxENIs)
-	if maxENIs >= 1 {
-		enisMax.Set(float64(maxENIs))
+	if c.maxENI >= 1 {
+		enisMax.Set(float64(c.maxENI))
 	}
 
-	if err == nil && maxENIs == c.dataStore.GetENIs() {
-		log.Debugf("Skipping increase IP pool due to max ENI already attached to the instance: %d", maxENIs)
+	if c.maxENI == c.dataStore.GetENIs() {
+		log.Debugf("Skipping increase IP pool due to max ENI already attached to the instance: %d", c.maxENI)
 		return
 	}
 	if (c.maxENI > 0) && (c.maxENI == c.dataStore.GetENIs()) {
@@ -782,29 +784,25 @@ func (c *IPAMContext) nodeIPPoolTooLow() bool {
 		return short > 0
 	}
 
-	// If WARM-IP-TARGET not defined fallback using number of ENIs
-	warmENITarget := getWarmENITarget()
 	total, used := c.dataStore.GetStats()
 	logPoolStats(total, used, c.currentMaxAddrsPerENI, c.maxAddrsPerENI)
 
 	available := total - used
-	return available < c.maxAddrsPerENI*warmENITarget
+	return available < c.maxAddrsPerENI*c.warmENITarget
 }
 
 // nodeIPPoolTooHigh returns true if IP pool is above high threshold
 func (c *IPAMContext) nodeIPPoolTooHigh() bool {
-	warmENITarget := getWarmENITarget()
 	total, used := c.dataStore.GetStats()
 	logPoolStats(total, used, c.currentMaxAddrsPerENI, c.maxAddrsPerENI)
 
 	available := total - used
 
-	target := getWarmIPTarget()
-	if target != noWarmIPTarget {
-		return target > available
+	if c.warmIPTarget != noWarmIPTarget {
+		return c.warmIPTarget > available
 	}
 
-	return available >= (warmENITarget + 1) * c.maxAddrsPerENI
+	return available >= (c.warmENITarget+1)*c.maxAddrsPerENI
 }
 
 func ipamdErrInc(fn string, err error) {
@@ -942,8 +940,7 @@ func getWarmIPTarget() int {
 
 // ipTargetState determines the number of IPs `short` or `over` our WARM_IP_TARGET
 func (c *IPAMContext) ipTargetState() (short int, over int, enabled bool) {
-	target := getWarmIPTarget()
-	if target == noWarmIPTarget {
+	if c.warmIPTarget == noWarmIPTarget {
 		// there is no WARM_IP_TARGET defined, fallback to use all IP addresses on ENI
 		return 0, 0, false
 	}
@@ -952,10 +949,10 @@ func (c *IPAMContext) ipTargetState() (short int, over int, enabled bool) {
 	available := total - assigned
 
 	// short is greater than 0 when we have fewer available IPs than the warm IP target
-	short = max(target-available, 0)
+	short = max(c.warmIPTarget-available, 0)
 
 	// over is the number of available IPs we have beyond the warm IP target
-	over = max(available-target, 0)
+	over = max(available-c.warmIPTarget, 0)
 
 	log.Debugf("Current warm IP stats: target: %d, total: %d, assigned: %d, available: %d, short: %d, over %d", target, total, assigned, available, short, over)
 	return short, over, true
@@ -982,4 +979,4 @@ func min(x, y int) int {
 		return y
 	}
 	return x
-}
\ No newline at end of file
+}