diff --git a/source/os/src/osSysinfo.c b/source/os/src/osSysinfo.c
index 50eb8413c0..911c89d4b3 100644
--- a/source/os/src/osSysinfo.c
+++ b/source/os/src/osSysinfo.c
@@ -29,6 +29,10 @@ typedef struct {
   uint64_t nice;
   uint64_t system;
   uint64_t idle;
+  uint64_t wa;
+  uint64_t hi;
+  uint64_t si;
+  uint64_t st;
 } SysCpuInfo;
 
 typedef struct {
@@ -173,8 +177,9 @@ static int32_t taosGetSysCpuInfo(SysCpuInfo *cpuInfo) {
   }
 
   char cpu[10] = {0};
-  sscanf(line, "%s %" PRIu64 " %" PRIu64 " %" PRIu64 " %" PRIu64, cpu, &cpuInfo->user, &cpuInfo->nice, &cpuInfo->system,
-         &cpuInfo->idle);
+  sscanf(line, "%s %" PRIu64 " %" PRIu64 " %" PRIu64 " %" PRIu64 " %" PRIu64 " %" PRIu64 " %" PRIu64 " %" PRIu64, cpu,
+         &cpuInfo->user, &cpuInfo->nice, &cpuInfo->system, &cpuInfo->idle, &cpuInfo->wa, &cpuInfo->hi, &cpuInfo->si,
+         &cpuInfo->st);
 
   taosCloseFile(&pFile);
 #endif
@@ -576,7 +581,7 @@ void taosGetCpuUsage(double *cpu_system, double *cpu_engine) {
   SysCpuInfo  sysCpu = {0};
   ProcCpuInfo procCpu = {0};
   if (taosGetSysCpuInfo(&sysCpu) == 0 && taosGetProcCpuInfo(&procCpu) == 0) {
-    curSysUsed = sysCpu.user + sysCpu.nice + sysCpu.system;
+    curSysUsed = sysCpu.user + sysCpu.nice + sysCpu.system + sysCpu.wa + sysCpu.hi + sysCpu.si + sysCpu.st;
     curSysTotal = curSysUsed + sysCpu.idle;
     curProcTotal = procCpu.utime + procCpu.stime + procCpu.cutime + procCpu.cstime;