diff --git a/source/os/src/osSysinfo.c b/source/os/src/osSysinfo.c
index 5f73251e3b..053fa25fa3 100644
--- a/source/os/src/osSysinfo.c
+++ b/source/os/src/osSysinfo.c
@@ -124,6 +124,8 @@ static char  tsSysCpuFile[] = "/proc/stat";
 static char  tsProcCpuFile[25] = {0};
 static char  tsProcMemFile[25] = {0};
 static char  tsProcIOFile[25] = {0};
+static char  tsCpuCfsPeroid[] = "/sys/fs/cgroup/cpu/cpu.cfs_period_us";
+static char  tsCpuCfsQuota[] = "/sys/fs/cgroup/cpu/cpu.cfs_quota_us";
 
 static void taosGetProcIOnfos() {
   tsPageSizeKB = sysconf(_SC_PAGESIZE) / 1024;
@@ -493,6 +495,53 @@ int32_t taosGetCpuInfo(char *cpuModel, int32_t maxLen, float *numOfCores) {
 #endif
 }
 
+static int32_t taosCntrGetCpuCores(float *numOfCores) {
+#ifdef WINDOWS
+  return -1;
+#elif defined(_TD_DARWIN_64)
+  return -1;
+#else
+  TdFilePtr pFile = NULL;
+  if (!(pFile = taosOpenFile(tsCpuCfsQuota, TD_FILE_READ | TD_FILE_STREAM))) {
+    goto _sys;
+  }
+  char qline[32] = {0};
+  if (taosGetsFile(pFile, sizeof(qline), qline) < 0) {
+    taosCloseFile(&pFile);
+    goto _sys;
+  }
+  taosCloseFile(&pFile);
+  float quota = taosStr2Float(qline, NULL);
+  if (quota < 0) {
+    goto _sys;
+  }
+
+  if (!(pFile = taosOpenFile(tsCpuCfsPeroid, TD_FILE_READ | TD_FILE_STREAM))) {
+    goto _sys;
+  }
+  char pline[32] = {0};
+  if (taosGetsFile(pFile, sizeof(pline), pline) < 0) {
+    taosCloseFile(&pFile);
+    goto _sys;
+  }
+  taosCloseFile(&pFile);
+
+  float peroid = taosStr2Float(pline, NULL);
+  float quotaCores = quota / peroid;
+  float sysCores = sysconf(_SC_NPROCESSORS_ONLN);
+  if (quotaCores < sysCores && quotaCores > 0) {
+    *numOfCores = quotaCores;
+  } else {
+    *numOfCores = sysCores;
+  }
+  goto _end;
+_sys:
+  *numOfCores = sysconf(_SC_NPROCESSORS_ONLN);
+_end:
+  return 0;
+#endif
+}
+
 int32_t taosGetCpuCores(float *numOfCores) {
 #ifdef WINDOWS
   SYSTEM_INFO info;
@@ -502,8 +551,12 @@ int32_t taosGetCpuCores(float *numOfCores) {
 #elif defined(_TD_DARWIN_64)
   *numOfCores = sysconf(_SC_NPROCESSORS_ONLN);
   return 0;
+#else
+#if 1
+  taosCntrGetCpuCores(numOfCores);
 #else
   *numOfCores = sysconf(_SC_NPROCESSORS_ONLN);
+#endif
   return 0;
 #endif
 }