diff --git a/source/lib/internal/kernel_module/Makefile b/source/lib/internal/kernel_module/Makefile
index f9200491dde05ec382083bea2f64307a97172b89..265d84e1e24073940a39b8a53eed96d4afa1a13f 100644
--- a/source/lib/internal/kernel_module/Makefile
+++ b/source/lib/internal/kernel_module/Makefile
@@ -33,9 +33,6 @@ endif
 ifneq ($(findstring mmaptrace,$(TARGET_LIST)),)
 sysak-objs += modules/mmaptrace/mmaptrace.o
 endif
-ifneq ($(findstring loadtask,$(TARGET_LIST)),)
-sysak-objs += modules/loadtask/loadtask.o
-endif
 ifneq ($(findstring iosdiag,$(TARGET_LIST)),)
 ifneq ($(wildcard $(MODULE_SRC)/modules/iosdiag/include/$(KERNEL_VERSION)),)
 sysak-objs += modules/iosdiag/iosdiag.o modules/iosdiag/rq_hang.o modules/iosdiag/virtio_blk.o modules/iosdiag/nvme.o modules/iosdiag/scsi.o
diff --git a/source/lib/internal/kernel_module/modules/loadtask/loadtask.c b/source/lib/internal/kernel_module/modules/loadtask/loadtask.c
deleted file mode 100644
index dd2416ca184fb520462852bdc1ee0f25bb75ea5f..0000000000000000000000000000000000000000
--- a/source/lib/internal/kernel_module/modules/loadtask/loadtask.c
+++ /dev/null
@@ -1,133 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <linux/pid_namespace.h>
-#include <linux/proc_fs.h>
-#include <linux/sched.h>
-#include <linux/seq_file.h>
-#include <linux/seqlock.h>
-#include <linux/time.h>
-#include <linux/cpuset.h>
-#include <linux/kallsyms.h>
-
-#include "common/proc.h"
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0)
-#include <linux/sched/loadavg.h>
-#include <linux/sched/stat.h>
-#endif
-
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0)
-static void *orig_tasklist_lock;
-void (*orig_get_avenrun)(unsigned long *loads, unsigned long offset, int shift);
-#ifdef CONFIG_RICH_CONTAINER
-int *orig_sysctl_rich_container_enable;
-bool (*orig_child_cpuacct)(struct task_struct *tsk);
-static void (*orig_get_avenrun_r)(unsigned long *loads, unsigned long offset,
-	int shift);
-static void (*orig_get_cgroup_avenrun)(struct task_struct *tsk,
-		unsigned long *loads, unsigned long offset,
-		int shift, bool running);
-static inline bool orig_in_rich_container(struct task_struct *tsk)
-{
-	if (*orig_sysctl_rich_container_enable == 0)
-		return false;
-
-	return (task_active_pid_ns(tsk) != &init_pid_ns) && orig_child_cpuacct(tsk);
-}
-#else
-static inline void (*orig_get_avenrun_r)(unsigned long *loads, unsigned long offset,
-	int shift) { }
-static inline void (*orig_get_cgroup_avenrun)(struct task_struct *tsk,
-		unsigned long *loads, unsigned long offset,
-		int shift, bool running) { }
-static inline bool orig_in_rich_container(struct task_struct *tsk)
-{
-	return false;
-}
-#endif
-#endif
-
-static int loadtask_show(struct seq_file *m, void *v)
-{
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0)
-	unsigned long avnrun[3], avnrun_r[3];
-
-	rcu_read_lock();
-	if (orig_in_rich_container(current)) {
-		struct task_struct *init_tsk;
-
-		read_lock(orig_tasklist_lock);
-		init_tsk = task_active_pid_ns(current)->child_reaper;
-		get_task_struct(init_tsk);
-		read_unlock(orig_tasklist_lock);
-		orig_get_cgroup_avenrun(init_tsk, avnrun, FIXED_1/200, 0, false);
-        orig_get_cgroup_avenrun(init_tsk, avnrun_r, FIXED_1/200, 0, true);
-		put_task_struct(init_tsk);
-	} else {
-		orig_get_avenrun(avnrun, FIXED_1/200, 0);
-        orig_get_avenrun_r(avnrun_r, FIXED_1/200, 0);
-	}
-	rcu_read_unlock();
-
-	seq_printf(m, "loadavg: %lu.%02lu %lu.%02lu %lu.%02lu\n",
-		LOAD_INT(avnrun[0]), LOAD_FRAC(avnrun[0]),
-		LOAD_INT(avnrun[1]), LOAD_FRAC(avnrun[1]),
-		LOAD_INT(avnrun[2]), LOAD_FRAC(avnrun[2]));
-    seq_printf(m, "loadavg_r: %lu.%02lu %lu.%02lu %lu.%02lu\n",
-		LOAD_INT(avnrun_r[0]), LOAD_FRAC(avnrun_r[0]),
-		LOAD_INT(avnrun_r[1]), LOAD_FRAC(avnrun_r[1]),
-		LOAD_INT(avnrun_r[2]), LOAD_FRAC(avnrun_r[2]));
-    seq_printf(m, "loadavg_d: %lu.%02lu %lu.%02lu %lu.%02lu\n",
-		LOAD_INT(avnrun[0] - avnrun_r[0]), LOAD_FRAC(avnrun[0] - avnrun_r[0]),
-		LOAD_INT(avnrun[1] - avnrun_r[1]), LOAD_FRAC(avnrun[1] - avnrun_r[1]),
-		LOAD_INT(avnrun[2] - avnrun_r[2]), LOAD_FRAC(avnrun[2] - avnrun_r[2]));
-#endif
-	return 0;
-}
-
-DEFINE_PROC_ATTRIBUTE_RO(loadtask);
-
-int loadtask_init(void)
-{
-	struct proc_dir_entry *parent_dir;
-	struct proc_dir_entry *entry_print;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0)
-    orig_tasklist_lock = (void *)kallsyms_lookup_name("tasklist_lock");
-	if (!orig_tasklist_lock)
-		return -1;
-    orig_get_avenrun = (void *)kallsyms_lookup_name("get_avenrun");
-	if (!orig_get_avenrun)
-		return -1;
-#ifdef CONFIG_RICH_CONTAINER
-    orig_get_avenrun_r = (void *)kallsyms_lookup_name("get_avenrun_r");
-	if (!orig_get_avenrun_r)
-		return -1;
-    orig_get_cgroup_avenrun = (void *)kallsyms_lookup_name("get_cgroup_avenrun");
-	if (!orig_get_cgroup_avenrun)
-		return -1;
-    orig_sysctl_rich_container_enable= (void *)kallsyms_lookup_name("sysctl_rich_container_enable");
-	if (!orig_sysctl_rich_container_enable)
-		return -1;
-#endif   
-    orig_child_cpuacct = (void *)kallsyms_lookup_name("child_cpuacct");
-	if (!orig_child_cpuacct)
-		return -1;
-#endif
-	parent_dir = sysak_proc_mkdir("loadtask");
-	if (!parent_dir) {
-		goto failed_root;
-	}
-
-	entry_print = proc_create("loadavg", 0444, parent_dir, &loadtask_fops);
-    	if(!entry_print)
-    		goto failed;
-	return 0;
-
-failed:
-	sysak_remove_proc_entry("loadtask");
-failed_root:
-	return -1;
-}
-
-int loadtask_exit(void)
-{
-    return 0;
-}
\ No newline at end of file
diff --git a/source/lib/internal/kernel_module/sysak_mods.c b/source/lib/internal/kernel_module/sysak_mods.c
index de2d940a7ee63a85938c00a7b004e52e265f024b..8368472180ed04e23e4e6076c8e7f739483ce9da 100644
--- a/source/lib/internal/kernel_module/sysak_mods.c
+++ b/source/lib/internal/kernel_module/sysak_mods.c
@@ -57,14 +57,6 @@ int __attribute__((weak)) mmaptrace_exit(void)
 {
         return 0;
 }
-int __attribute__((weak)) loadtask_init(void)
-{
-        return 0;
-}
-int __attribute__((weak)) loadtask_exit(void)
-{
-        return 0;
-}
 int __attribute__((weak)) disk_hang_init(void)
 {
         return 0;
@@ -81,7 +73,6 @@ struct sysak_module sysak_modules[] = {
 	{ "task_ctl", task_ctl_init, task_ctl_exit},
 	{ "schedtrace", schedtrace_init, schedtrace_exit},
 	{ "mmap_trace", mmaptrace_init, mmaptrace_exit},
-	{ "loadtask", loadtask_init, loadtask_exit},
 	{ "iosdiag", disk_hang_init, disk_hang_exit},
 };
 
diff --git a/source/tools/detect/loadtask/Makefile b/source/tools/detect/loadtask/Makefile
index 24de920d1f19974879cd34317cafb9098dadb878..5ae9f8b26949f36281266d8756a0cc9d3ae92199 100644
--- a/source/tools/detect/loadtask/Makefile
+++ b/source/tools/detect/loadtask/Makefile
@@ -1,5 +1,4 @@
 target := loadtask
-DEPEND := "prev{-s modin};post{-e modun}"
 
 
 include $(SRC)/mk/sh.mk
diff --git a/source/tools/detect/loadtask/loadtask.sh b/source/tools/detect/loadtask/loadtask.sh
index 269fdac69f99c937380d61fe36038b17dc98779a..b4f7d1de318d4297989d826a2e99dc3c019df5f0 100755
--- a/source/tools/detect/loadtask/loadtask.sh
+++ b/source/tools/detect/loadtask/loadtask.sh
@@ -20,7 +20,6 @@ usage() {
 	echo "         -k,          terminate running ${selftaskname} which started previously"
 	echo "         -g,          default collect cpu perf flamegraph by cpu_flamegraph tool"
 	echo "         -r datafile, read datafile created by '-f datafile' or by default(datafile directory /var/log/sysak/loadtask/) and show result"
-	echo "         -e,          rmmod loadtask.ko"
 }
 
 uninterrupt_cnt=0
@@ -191,9 +190,24 @@ current_analyse() {
 	load_proc=`cat /proc/loadavg`
 	load_proc="load_proc: $load_proc"
 	echo "$load_proc" >> $tmpfile
-	if [ "$summary" == "true" ];then	
-		if [ -f "/proc/sysak/loadtask/loadavg" ]; then
-			cat /proc/sysak/loadtask/loadavg >> $tmpfile
+	if [ "$summary" == "true" ];then
+		if [ -f "/sys/fs/cgroup/cpuacct/cpuacct.proc_stat" ]; then
+			load_1=`echo $load_proc | awk -F " " '{print$2}'`
+			load_5=`echo $load_proc | awk -F " " '{print$3}'`
+			load_15=`echo $load_proc | awk -F " " '{print$4}'`
+
+			r_count=`cat /sys/fs/cgroup/cpuacct/cpuacct.proc_stat | grep nr_running | awk -F " " '{print$2}'`
+			d_count=`cat /sys/fs/cgroup/cpuacct/cpuacct.proc_stat | grep nr_uninterruptible | awk -F " " '{print$2}'`
+
+			loadavg_r_1=$(echo "$r_count/($r_count+$d_count)*$load_1" | bc | awk '{printf "%.2f\n", $0}')
+			loadavg_r_5=$(echo "$r_count/($r_count+$d_count)*$load_5" | bc | awk '{printf "%.2f\n", $0}')
+			loadavg_r_15=$(echo "$r_count/($r_count+$d_count)*$load_15" | bc | awk '{printf "%.2f\n", $0}')
+			loadavg_d_1=$(echo "$load_1-$loadavg_r_1" | bc | awk '{printf "%.2f\n", $0}')
+			loadavg_d_5=$(echo "$load_5-$loadavg_r_5" | bc | awk '{printf "%.2f\n", $0}')
+			loadavg_d_15=$(echo "$load_15-$loadavg_r_15" | bc | awk '{printf "%.2f\n", $0}')
+
+			echo "loadavg_r: $loadavg_r_1 $loadavg_r_5 $loadavg_r_15" >> $tmpfile
+			echo "loadavg_d: $loadavg_d_1 $loadavg_d_5 $loadavg_d_15" >> $tmpfile
 		fi
 	fi
 	load=`cat /proc/loadavg | awk '{print $1}'`
@@ -398,7 +412,7 @@ selftaskname="`cat /proc/$$/status | grep -w "Name" | awk -F" " '{print $2}'`"
 parsed_datafile=""
 tmp_parsed_datafile=${loadtask_dir}.parsedlog
 
-while getopts 'm:f:i:t:r:deskgh' OPT; do
+while getopts 'm:f:i:t:r:dskgh' OPT; do
 	case $OPT in
 		"h")
 			usage
@@ -435,10 +449,6 @@ while getopts 'm:f:i:t:r:deskgh' OPT; do
 		"g")
 			is_cpuflamegraph="true"
 			;;
-		"e")
-			echo "rmmod loadtask.ko"
-			exit 0
-			;;
 		*)
 			usage
 			exit -1