diff --git a/plugins/dbgate-plugin-postgres/src/backend/drivers.js b/plugins/dbgate-plugin-postgres/src/backend/drivers.js
index 595b56b97..de81e3d19 100644
--- a/plugins/dbgate-plugin-postgres/src/backend/drivers.js
+++ b/plugins/dbgate-plugin-postgres/src/backend/drivers.js
@@ -6,6 +6,7 @@ const Analyser = require('./Analyser');
 const wkx = require('wkx');
 const pg = require('pg');
 const pgCopyStreams = require('pg-copy-streams');
+const sql = require('./sql');
 const {
   getLogger,
   createBulkInsertStreamBase,
@@ -351,11 +352,65 @@ const drivers = driverBases.map(driverBase => ({
     // @ts-ignore
     return createBulkInsertStreamBase(this, stream, dbhan, name, options);
   },
+
+  async serverSummary(dbhan) {
+    const [processes, variables, databases] = await Promise.all([
+      this.listProcesses(dbhan),
+      this.listVariables(dbhan),
+      this.listDatabases(dbhan),
+    ]);
+
+    /** @type {import('dbgate-types').ServerSummary} */
+    const data = {
+      processes,
+      variables,
+      databases: {
+        rows: databases,
+        columns: [
+          { header: 'Name', fieldName: 'name', type: 'data' },
+          { header: 'Size on disk', fieldName: 'sizeOnDisk', type: 'fileSize' },
+        ],
+      },
+    };
+
+    return data;
+  },
+
+  async killProcess(dbhan, pid) {
+    const result = await this.query(dbhan, `SELECT pg_terminate_backend(${parseInt(pid)})`);
+    return result;
+  },
+
   async listDatabases(dbhan) {
-    const { rows } = await this.query(dbhan, 'SELECT datname AS name FROM pg_database WHERE datistemplate = false');
+    const { rows } = await this.query(dbhan, sql.listDatabases);
     return rows;
   },
 
+  async listVariables(dbhan) {
+    const result = await this.query(dbhan, sql.listVariables);
+    return result.rows.map(row => ({
+      variable: row.variable,
+      value: row.value,
+    }));
+  },
+
+  async listProcesses(dbhan) {
+    const result = await this.query(dbhan, sql.listProcesses);
+    return result.rows.map(row => ({
+      processId: row.processId,
+      connectionId: row.connectionId,
+      client: row.client,
+      operation: row.operation,
+      namespace: null,
+      command: row.operation,
+      runningTime: row.runningTime ? Math.max(Number(row.runningTime), 0) : null,
+      state: row.state,
+      waitingFor: row.waitingFor,
+      locks: null,
+      progress: null,
+    }));
+  },
+
   getAuthTypes() {
     const res = [
       {
diff --git a/plugins/dbgate-plugin-postgres/src/backend/sql/index.js b/plugins/dbgate-plugin-postgres/src/backend/sql/index.js
index 8f648c64f..833153196 100644
--- a/plugins/dbgate-plugin-postgres/src/backend/sql/index.js
+++ b/plugins/dbgate-plugin-postgres/src/backend/sql/index.js
@@ -17,6 +17,9 @@ const geographyColumns = require('./geographyColumns');
 const proceduresParameters = require('./proceduresParameters');
 const foreignKeys = require('./foreignKeys');
 const triggers = require('./triggers');
+const listDatabases = require('./listDatabases');
+const listVariables = require('./listVariables');
+const listProcesses = require('./listProcesses');
 
 const fk_keyColumnUsage = require('./fk_key_column_usage');
 
@@ -41,4 +44,7 @@ module.exports = {
   geographyColumns,
   proceduresParameters,
   triggers,
+  listDatabases,
+  listVariables,
+  listProcesses,
 };
diff --git a/plugins/dbgate-plugin-postgres/src/backend/sql/listDatabases.js b/plugins/dbgate-plugin-postgres/src/backend/sql/listDatabases.js
new file mode 100644
index 000000000..a033b9297
--- /dev/null
+++ b/plugins/dbgate-plugin-postgres/src/backend/sql/listDatabases.js
@@ -0,0 +1,11 @@
+module.exports = `
+SELECT 
+  "datname" AS "name",
+  pg_database_size("datname") AS "sizeOnDisk",
+  0 AS "tableCount",
+  0 AS "viewCount", 
+  0 AS "matviewCount"
+FROM "pg_database" 
+WHERE "datistemplate" = false
+ORDER BY pg_database_size("datname") DESC
+`;
diff --git a/plugins/dbgate-plugin-postgres/src/backend/sql/listProcesses.js b/plugins/dbgate-plugin-postgres/src/backend/sql/listProcesses.js
new file mode 100644
index 000000000..807dcad38
--- /dev/null
+++ b/plugins/dbgate-plugin-postgres/src/backend/sql/listProcesses.js
@@ -0,0 +1,13 @@
+module.exports = `
+SELECT 
+  "pid" AS "processId",
+  "application_name" AS "client",
+  "client_addr" AS "connectionId",
+  "state" AS "state",
+  "query" AS "operation",
+  EXTRACT(EPOCH FROM (NOW() - "state_change")) AS "runningTime",
+  "wait_event" IS NOT NULL AS "waitingFor"
+FROM "pg_stat_activity" 
+WHERE "state" IS NOT NULL
+ORDER BY "pid"
+`;
diff --git a/plugins/dbgate-plugin-postgres/src/backend/sql/listVariables.js b/plugins/dbgate-plugin-postgres/src/backend/sql/listVariables.js
new file mode 100644
index 000000000..0973f035b
--- /dev/null
+++ b/plugins/dbgate-plugin-postgres/src/backend/sql/listVariables.js
@@ -0,0 +1,5 @@
+module.exports = `
+SELECT "name" AS "variable", "setting" AS "value" 
+FROM "pg_settings" 
+ORDER BY "name"
+`;
diff --git a/plugins/dbgate-plugin-postgres/src/frontend/drivers.js b/plugins/dbgate-plugin-postgres/src/frontend/drivers.js
index e44bf8b6f..c67f1577e 100644
--- a/plugins/dbgate-plugin-postgres/src/frontend/drivers.js
+++ b/plugins/dbgate-plugin-postgres/src/frontend/drivers.js
@@ -361,6 +361,7 @@ EXECUTE FUNCTION function_name();`,
 /** @type {import('dbgate-types').EngineDriver} */
 const postgresDriver = {
   ...postgresDriverBase,
+  supportsServerSummary: true,
   engine: 'postgres@dbgate-plugin-postgres',
   title: 'PostgreSQL',
   defaultPort: 5432,
@@ -388,6 +389,7 @@ const postgresDriver = {
 /** @type {import('dbgate-types').EngineDriver} */
 const cockroachDriver = {
   ...postgresDriverBase,
+  supportsServerSummary: true,
   engine: 'cockroach@dbgate-plugin-postgres',
   title: 'CockroachDB',
   defaultPort: 26257,
@@ -403,6 +405,7 @@ const cockroachDriver = {
 /** @type {import('dbgate-types').EngineDriver} */
 const redshiftDriver = {
   ...postgresDriverBase,
+  supportsServerSummary: true,
   dialect: {
     ...dialect,
     stringAgg: false,