diff --git a/include/common/tglobal.h b/include/common/tglobal.h
index 1358bba2e2..b54058d489 100644
--- a/include/common/tglobal.h
+++ b/include/common/tglobal.h
@@ -99,6 +99,8 @@ int32_t taosInitCfg(const char *cfgDir, const char *envFile, const char *apolloU
 void    taosCleanupCfg();
 void    taosCfgDynamicOptions(const char *option, const char *value);
 
+struct SConfig *taosGetCfg();
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/include/dnode/mgmt/dnode.h b/include/dnode/mgmt/dnode.h
index c64397dd51..1c5d92eeb6 100644
--- a/include/dnode/mgmt/dnode.h
+++ b/include/dnode/mgmt/dnode.h
@@ -32,8 +32,6 @@ typedef struct {
   uint16_t numOfCommitThreads;
   bool     enableTelem;
   bool     printAuth;
-  int32_t  rpcTimer;
-  int32_t  rpcMaxTime;
 } SDnodeEnvCfg;
 
 /**
diff --git a/include/util/tconfig.h b/include/util/tconfig.h
index fe7002c8c0..2eb98a3ba8 100644
--- a/include/util/tconfig.h
+++ b/include/util/tconfig.h
@@ -95,7 +95,7 @@ int32_t cfgAddTimezone(SConfig *pCfg, const char *name, const char *defaultVal);
 const char *cfgStypeStr(ECfgSrcType type);
 const char *cfgDtypeStr(ECfgDataType type);
 
-void cfgDumpCfg(SConfig *pCfg, bool tsc);
+void cfgDumpCfg(SConfig *pCfg, bool tsc, bool dump);
 
 #ifdef __cplusplus
 }
diff --git a/source/common/src/tglobal.c b/source/common/src/tglobal.c
index 5200474cbd..6a63c735e5 100644
--- a/source/common/src/tglobal.c
+++ b/source/common/src/tglobal.c
@@ -170,6 +170,10 @@ static void taosPrintDataDirCfg() {
   }
 }
 
+struct SConfig *taosGetCfg() {
+  return tsCfg;
+}
+
 static int32_t taosLoadCfg(SConfig *pCfg, const char *inputCfgDir, const char *envFile, const char *apolloUrl) {
   char cfgDir[PATH_MAX] = {0};
   char cfgFile[PATH_MAX + 100] = {0};
@@ -332,6 +336,11 @@ static void taosSetClientCfg(SConfig *pCfg) {
   tsServerPort = (uint16_t)cfgGetItem(pCfg, "serverPort")->i32;
   snprintf(tsLocalEp, sizeof(tsLocalEp), "%s:%u", tsLocalFqdn, tsServerPort);
 
+  SConfigItem *pItem = cfgGetItem(pCfg, "timezone");
+  osSetTimezone(pItem->str);
+  uDebug("timezone format changed from %s to %s", pItem->str, osTimezone());
+  cfgSetItem(pCfg, "timezone", osTimezone(), pItem->stype);
+
   taosGetSystemInfo();
   if (tsNumOfCores <= 0) {
     tsNumOfCores = 1;
@@ -408,7 +417,7 @@ int32_t taosInitCfg(const char *cfgDir, const char *envFile, const char *apolloU
     taosSetServerCfg(tsCfg);
   }
 
-  cfgDumpCfg(tsCfg, tsc);
+  cfgDumpCfg(tsCfg, tsc, false);
   return 0;
 }
 
@@ -429,4 +438,4 @@ void taosCfgDynamicOptions(const char *option, const char *value) {
     taosResetLog();
     // taosPrintCfg();
   }
-}
+}
\ No newline at end of file
diff --git a/source/dnode/mgmt/daemon/inc/dmnInt.h b/source/dnode/mgmt/daemon/inc/dmnInt.h
index 5e680aa77a..fc1c3b4f2c 100644
--- a/source/dnode/mgmt/daemon/inc/dmnInt.h
+++ b/source/dnode/mgmt/daemon/inc/dmnInt.h
@@ -28,15 +28,10 @@
 extern "C" {
 #endif
 
-int32_t dmnAddLogCfg(SConfig *pCfg);
-int32_t dmnInitLog(const char *cfgDir, const char *envFile, const char *apolloUrl);
-int32_t dmnLoadCfg(SConfig *pConfig, const char *inputCfgDir, const char *envFile, const char *apolloUrl);
+SDnodeEnvCfg dmnGetEnvCfg();
+SDnodeObjCfg dmnGetObjCfg();
 
-SConfig     *dmnReadCfg(const char *cfgDir, const char *envFile, const char *apolloUrl);
-SDnodeEnvCfg dmnGetEnvCfg(SConfig *pCfg);
-SDnodeObjCfg dmnGetObjCfg(SConfig *pCfg);
-
-void dmnDumpCfg(SConfig *pCfg);
+void dmnDumpCfg();
 void dmnPrintVersion();
 void dmnGenerateGrant();
 
diff --git a/source/dnode/mgmt/daemon/src/dmnCfg.c b/source/dnode/mgmt/daemon/src/dmnCfg.c
index cfff49c890..9f8a44ab89 100644
--- a/source/dnode/mgmt/daemon/src/dmnCfg.c
+++ b/source/dnode/mgmt/daemon/src/dmnCfg.c
@@ -15,131 +15,10 @@
 
 #define _DEFAULT_SOURCE
 #include "dmnInt.h"
+#include "tconfig.h"
 
-static int32_t dmnCheckDirCfg(SConfig *pCfg) {
-
-  return 0;
-}
-
-static int32_t dmnAddDnodeCfg(SConfig *pCfg) {
-  if (dmnAddEpCfg(pCfg) != 0) return -1;
-  if (dmnAddDirCfg(pCfg) != 0) return -1;
-  if (dmnAddVersionCfg(pCfg) != 0) return -1;
-
-  if (cfgAddTimezone(pCfg, "timezone", "") != 0) return -1;
-  if (cfgAddLocale(pCfg, "locale", "") != 0) return -1;
-  if (cfgAddCharset(pCfg, "charset", "") != 0) return -1;
-  if (cfgAddInt32(pCfg, "numOfCores", 2, 1, 100000) != 0) return -1;
-  if (cfgAddInt32(pCfg, "numOfCommitThreads", 4, 1, 1000) != 0) return -1;
-  if (cfgAddBool(pCfg, "telemetryReporting", 0) != 0) return -1;
-  if (cfgAddBool(pCfg, "enableCoreFile", 0) != 0) return -1;
-  if (cfgAddInt32(pCfg, "supportVnodes", 256, 0, 65536) != 0) return -1;
-  if (cfgAddInt32(pCfg, "statusInterval", 1, 1, 30) != 0) return -1;
-  if (cfgAddFloat(pCfg, "numOfThreadsPerCore", 1, 0, 10) != 0) return -1;
-  if (cfgAddFloat(pCfg, "ratioOfQueryCores", 1, 0, 5) != 0) return -1;
-  if (cfgAddInt32(pCfg, "maxShellConns", 50000, 10, 50000000) != 0) return -1;
-  if (cfgAddInt32(pCfg, "shellActivityTimer", 3, 1, 120) != 0) return -1;
-  if (cfgAddInt32(pCfg, "rpcTimer", 300, 100, 3000) != 0) return -1;
-  if (cfgAddInt32(pCfg, "rpcMaxTime", 600, 100, 7200) != 0) return -1;
-  
-  return 0;
-}
-
-static void dmnSetDnodeCfg(SConfig *pCfg) {
-  SConfigItem *pItem = cfgGetItem(pCfg, "timezone");
-  osSetTimezone(pItem->str);
-  uDebug("timezone format changed from %s to %s", pItem->str, osTimezone());
-  cfgSetItem(pCfg, "timezone", osTimezone(), pItem->stype);
-}
-
-static int32_t dmnCheckCfg(SConfig *pCfg) {
-  bool enableCore = cfgGetItem(pCfg, "enableCoreFile")->bval;
-  taosSetCoreDump(enableCore);
-
-  dmnSetDnodeCfg(pCfg);
-
-  if (dmnCheckDirCfg(pCfg) != 0) {
-    return -1;
-  }
-
-  taosGetSystemInfo();
-
-
-  if (tsNumOfCores <= 0) {
-    tsNumOfCores = 1;
-  }
-
-  if (tsQueryBufferSize >= 0) {
-    tsQueryBufferSizeBytes = tsQueryBufferSize * 1048576UL;
-  }
-
-  return 0;
-}
-
-SConfig *dmnReadCfg(const char *cfgDir, const char *envFile, const char *apolloUrl) {
-  SConfig *pCfg = cfgInit();
-  if (pCfg == NULL) return NULL;
-
-  if (dmnAddLogCfg(pCfg) != 0) {
-    uError("failed to add log cfg since %s", terrstr());
-    cfgCleanup(pCfg);
-    return NULL;
-  }
-
-  if (dmnAddDnodeCfg(pCfg) != 0) {
-    uError("failed to init dnode cfg since %s", terrstr());
-    cfgCleanup(pCfg);
-    return NULL;
-  }
-
-  if (dmnLoadCfg(pCfg, cfgDir, envFile, apolloUrl) != 0) {
-    uError("failed to load cfg since %s", terrstr());
-    cfgCleanup(pCfg);
-    return NULL;
-  }
-
-  if (dmnCheckCfg(pCfg) != 0) {
-    uError("failed to check cfg since %s", terrstr());
-    cfgCleanup(pCfg);
-    return NULL;
-  }
-
-  cfgDumpCfg(pCfg);
-  return pCfg;
-}
-
-void dmnDumpCfg(SConfig *pCfg) {
-  printf("taos global config:\n");
-  printf("==================================\n");
-
-  SConfigItem *pItem = cfgIterate(pCfg, NULL);
-  while (pItem != NULL) {
-    switch (pItem->dtype) {
-      case CFG_DTYPE_BOOL:
-        printf("cfg:%s, value:%u src:%s\n", pItem->name, pItem->bval, cfgStypeStr(pItem->stype));
-        break;
-      case CFG_DTYPE_INT32:
-        printf("cfg:%s, value:%d src:%s\n", pItem->name, pItem->i32, cfgStypeStr(pItem->stype));
-        break;
-      case CFG_DTYPE_INT64:
-        printf("cfg:%s, value:%" PRId64 " src:%s\n", pItem->name, pItem->i64, cfgStypeStr(pItem->stype));
-        break;
-      case CFG_DTYPE_FLOAT:
-        printf("cfg:%s, value:%f src:%s\n", pItem->name, pItem->fval, cfgStypeStr(pItem->stype));
-        break;
-      case CFG_DTYPE_STRING:
-      case CFG_DTYPE_DIR:
-      case CFG_DTYPE_LOCALE:
-      case CFG_DTYPE_CHARSET:
-      case CFG_DTYPE_TIMEZONE:
-        printf("cfg:%s, value:%s src:%s\n", pItem->name, pItem->str, cfgStypeStr(pItem->stype));
-        break;
-    }
-    pItem = cfgIterate(pCfg, pItem);
-  }
-}
-
-SDnodeEnvCfg dmnGetEnvCfg(SConfig *pCfg) {
+SDnodeEnvCfg dmnGetEnvCfg() {
+  SConfig *pCfg = taosGetCfg();
   SDnodeEnvCfg envCfg = {0};
 
   const char *vstr = cfgGetItem(pCfg, "version")->str;
@@ -147,27 +26,24 @@ SDnodeEnvCfg dmnGetEnvCfg(SConfig *pCfg) {
   envCfg.numOfCores = cfgGetItem(pCfg, "numOfCores")->i32;
   envCfg.numOfCommitThreads = (uint16_t)cfgGetItem(pCfg, "numOfCommitThreads")->i32;
   envCfg.enableTelem = cfgGetItem(pCfg, "telemetryReporting")->bval;
-  envCfg.rpcMaxTime = cfgGetItem(pCfg, "rpcMaxTime")->i32;
-  envCfg.rpcTimer = cfgGetItem(pCfg, "rpcTimer")->i32;
-
   return envCfg;
 }
 
-SDnodeObjCfg dmnGetObjCfg(SConfig *pCfg) {
+SDnodeObjCfg dmnGetObjCfg() {
+  SConfig *pCfg = taosGetCfg();
   SDnodeObjCfg objCfg = {0};
 
   objCfg.numOfSupportVnodes = cfgGetItem(pCfg, "supportVnodes")->i32;
-  // objCfg.statusInterval = cfgGetItem(pCfg, "statusInterval")->i32;
-  // objCfg.numOfThreadsPerCore = cfgGetItem(pCfg, "numOfThreadsPerCore")->fval;
-  // objCfg.ratioOfQueryCores = cfgGetItem(pCfg, "ratioOfQueryCores")->fval;
-  // objCfg.maxShellConns = cfgGetItem(pCfg, "maxShellConns")->i32;
-  // objCfg.shellActivityTimer = cfgGetItem(pCfg, "shellActivityTimer")->i32;
   tstrncpy(objCfg.dataDir, cfgGetItem(pCfg, "dataDir")->str, sizeof(objCfg.dataDir));
-
   tstrncpy(objCfg.firstEp, cfgGetItem(pCfg, "firstEp")->str, sizeof(objCfg.firstEp));
   tstrncpy(objCfg.secondEp, cfgGetItem(pCfg, "secondEp")->str, sizeof(objCfg.firstEp));
   objCfg.serverPort = (uint16_t)cfgGetItem(pCfg, "serverPort")->i32;
   tstrncpy(objCfg.localFqdn, cfgGetItem(pCfg, "fqdn")->str, sizeof(objCfg.localFqdn));
   snprintf(objCfg.localEp, sizeof(objCfg.localEp), "%s:%u", objCfg.localFqdn, objCfg.serverPort);
   return objCfg;
+}
+
+void dmnDumpCfg() {
+  SConfig *pCfg = taosGetCfg();
+  cfgDumpCfg(pCfg, 0, 1);
 }
\ No newline at end of file
diff --git a/source/dnode/mgmt/daemon/src/dmnMain.c b/source/dnode/mgmt/daemon/src/dmnMain.c
index 62f0db5fc5..94b480c23d 100644
--- a/source/dnode/mgmt/daemon/src/dmnMain.c
+++ b/source/dnode/mgmt/daemon/src/dmnMain.c
@@ -72,14 +72,14 @@ static int32_t dmnParseOption(int32_t argc, char const *argv[]) {
   return 0;
 }
 
-int32_t dmnRunDnode(SConfig *pCfg) {
-  SDnodeEnvCfg envCfg = dmnGetEnvCfg(pCfg);
+int32_t dmnRunDnode() {
+  SDnodeEnvCfg envCfg = dmnGetEnvCfg();
   if (dndInit(&envCfg) != 0) {
     uInfo("Failed to start TDengine, please check the log");
     return -1;
   }
 
-  SDnodeObjCfg objCfg = dmnGetObjCfg(pCfg);
+  SDnodeObjCfg objCfg = dmnGetObjCfg();
   SDnode *pDnode = dndCreate(&objCfg);
   if (pDnode == NULL) {
     uInfo("Failed to start TDengine, please check the log");
@@ -113,23 +113,23 @@ int main(int argc, char const *argv[]) {
     return 0;
   }
 
-  if (dmnInitLog(configDir, dmn.envFile, dmn.apolloUrl) != 0) {
+  if (taosCreateLog("taosdlog", 1, configDir, dmn.envFile, dmn.apolloUrl, 1) != 0) {
+    uInfo("Failed to start TDengine since read config error");
     return -1;
   }
 
-  SConfig *pCfg = dmnReadCfg(configDir, dmn.envFile, dmn.apolloUrl);
-  if (pCfg == NULL) {
+  if (taosInitCfg(configDir, dmn.envFile, dmn.apolloUrl, 1) != 0) {
     uInfo("Failed to start TDengine since read config error");
     return -1;
   }
 
   if (dmn.dumpConfig) {
-    dmnDumpCfg(pCfg);
-    cfgCleanup(pCfg);
+    dmnDumpCfg();
+    taosCleanupCfg();
     return 0;
   }
 
-  int32_t code = dmnRunDnode(pCfg);
-  cfgCleanup(pCfg);
+  int32_t code = dmnRunDnode();
+  taosCleanupCfg();
   return code;
 }
diff --git a/source/dnode/mgmt/impl/test/sut/src/sut.cpp b/source/dnode/mgmt/impl/test/sut/src/sut.cpp
index 5d2abd86c3..56fd1c91c8 100644
--- a/source/dnode/mgmt/impl/test/sut/src/sut.cpp
+++ b/source/dnode/mgmt/impl/test/sut/src/sut.cpp
@@ -43,8 +43,6 @@ void Testbase::Init(const char* path, int16_t port) {
   SDnodeEnvCfg cfg = {0};
   cfg.numOfCommitThreads = 1;
   cfg.numOfCores = 1;
-  cfg.rpcMaxTime = 600;
-  cfg.rpcTimer = 300;
   dndInit(&cfg);
 
   char fqdn[] = "localhost";
diff --git a/source/util/src/tconfig.c b/source/util/src/tconfig.c
index 4ced62ec37..839ced7f50 100644
--- a/source/util/src/tconfig.c
+++ b/source/util/src/tconfig.c
@@ -475,9 +475,16 @@ const char *cfgDtypeStr(ECfgDataType type) {
   }
 }
 
-void cfgDumpCfg(SConfig *pCfg, bool tsc) {
-  uInfo("   global config");
-  uInfo("=================================================================");
+void cfgDumpCfg(SConfig *pCfg, bool tsc, bool dump) {
+  if (dump) {
+    printf("   global config");
+    printf("\n");
+    printf("=================================================================");
+    printf("\n");
+  } else {
+    uInfo("   global config");
+    uInfo("=================================================================");
+  }
 
   char src[CFG_SRC_PRINT_LEN + 1] = {0};
   char name[CFG_NAME_PRINT_LEN + 1] = {0};
@@ -497,111 +504,62 @@ void cfgDumpCfg(SConfig *pCfg, bool tsc) {
 
     switch (pItem->dtype) {
       case CFG_DTYPE_BOOL:
-        uInfo("%s %s %u", src, name, pItem->bval);
+        if (dump) {
+          printf("%s %s %u", src, name, pItem->bval);
+          printf("\n");
+        } else {
+          uInfo("%s %s %u", src, name, pItem->bval);
+        }
+
         break;
       case CFG_DTYPE_INT32:
-        uInfo("%s %s %d", src, name, pItem->i32);
+        if (dump) {
+          printf("%s %s %d", src, name, pItem->i32);
+          printf("\n");
+        } else {
+          uInfo("%s %s %d", src, name, pItem->i32);
+        }
         break;
       case CFG_DTYPE_INT64:
-        uInfo("%s %s %" PRId64, src, name, pItem->i64);
+        if (dump) {
+          printf("%s %s %" PRId64, src, name, pItem->i64);
+          printf("\n");
+        } else {
+          uInfo("%s %s %" PRId64, src, name, pItem->i64);
+        }
         break;
       case CFG_DTYPE_FLOAT:
-        uInfo("%s %s %f", src, name, pItem->fval);
+        if (dump) {
+          printf("%s %s %f", src, name, pItem->fval);
+          printf("\n");
+        } else {
+          uInfo("%s %s %f", src, name, pItem->fval);
+        }
         break;
       case CFG_DTYPE_STRING:
       case CFG_DTYPE_DIR:
       case CFG_DTYPE_LOCALE:
       case CFG_DTYPE_CHARSET:
       case CFG_DTYPE_TIMEZONE:
-        uInfo("%s %s %s", src, name, pItem->str);
+        if (dump) {
+          printf("%s %s %s", src, name, pItem->str);
+          printf("\n");
+        } else {
+          uInfo("%s %s %s", src, name, pItem->str);
+        }
         break;
     }
     pItem = cfgIterate(pCfg, pItem);
   }
 
-  uInfo("=================================================================");
+  if (dump) {
+    printf("=================================================================");
+    printf("\n");
+  } else {
+    uInfo("=================================================================");
+  }
 }
 
-#if 0
-// int32_t cfgCheck(SConfig *pCfg) {
-//   SConfigItem *pItem = NULL;
-
-//   pItem = cfgGetItem(pCfg, "serverPort");
-//   if (pItem != NULL) {
-//     tsServerPort = (uint16_t)pItem->i32;
-//   }
-
-//   pItem = cfgGetItem(pCfg, "firstEp");
-//   if (pItem != NULL) {
-//     tstrncpy(tsFirst, pItem->str, TSDB_EP_LEN);
-//   }
-
-//   snprintf(tsLocalEp, TSDB_EP_LEN, "%s:%u", tsLocalFqdn, tsServerPort);
-//   uInfo("localEp is: %s", tsLocalEp);
-
-//   SEp ep = {0};
-//   if (tsFirst[0] == 0) {
-//     strcpy(tsFirst, tsLocalEp);
-//   } else {
-//     taosGetFqdnPortFromEp(tsFirst, &ep);
-//     snprintf(tsFirst, TSDB_EP_LEN, "%s:%u", ep.fqdn, ep.port);
-//   }
-
-//   pItem = cfgGetItem(pCfg, "secondEp");
-//   if (pItem != NULL) {
-//     tstrncpy(tsSecond, pItem->str, TSDB_EP_LEN);
-//   }
-
-//   if (tsSecond[0] == 0) {
-//     strcpy(tsSecond, tsLocalEp);
-//   } else {
-//     taosGetFqdnPortFromEp(tsSecond, &ep);
-//     snprintf(tsSecond, TSDB_EP_LEN, "%s:%u", ep.fqdn, ep.port);
-//   }
-
-//   pItem = cfgGetItem(pCfg, "dataDir");
-//   if (pItem != NULL) {
-//     tstrncpy(osDataDir(), pItem->str, PATH_MAX);
-//   }
-
-//   if (tsDiskCfgNum <= 0) {
-//     taosAddDataDir(0, osDataDir(), 0, 1);
-//     tsDiskCfgNum = 1;
-//     uTrace("dataDir:%s, level:0 primary:1 is configured by default", osDataDir());
-//   }
-
-//   if (taosDirExist(osTempDir()) != 0) {
-//     return -1;
-//   }
-
-//   taosGetSystemInfo();
-
-//   tsSetLocale();
-
-//   // SGlobalCfg *cfg_timezone = taosGetConfigOption("timezone");
-//   // if (cfg_timezone && cfg_timezone->cfgStatus == TAOS_CFG_CSTATUS_FILE) {
-//   tsSetTimeZone();
-//   // }
-
-//   pItem = cfgGetItem(pCfg, "numOfCores");
-//   if (pItem != NULL) {
-//     tsNumOfCores = pItem->i32;
-//   }
-
-//   if (tsNumOfCores <= 0) {
-//     tsNumOfCores = 1;
-//   }
-
-//   if (tsQueryBufferSize >= 0) {
-//     tsQueryBufferSizeBytes = tsQueryBufferSize * 1048576UL;
-//   }
-
-//   cfgPrintCfg(pCfg);
-
-//   return 0;
-// }
-#endif
-
 int32_t cfgLoadFromEnvVar(SConfig *pConfig) {
   uInfo("load from global env variables");
   return 0;