Slow performance

Hi.
I just get new VPS and i install latest Percona MySQL server and benchmark on insert showing only ~700 queries per second. On my previous shared hosting same benchmark showing around 2000 queries per second.
I am using bechmark from Bitrix CMS (http://dev.1c-bitrix.ru/download/scripts/bitrix_server_test.php)
Is that result normal or a need to get worry?
My VPS:
OS: Ubuntu 18.04
CPU: 4 cores at 2.10GHz
RAM: 8Gb
SSD: 80Gb

Hi @supersonic45
Please share below details for both old and new setup.
Hardware spec (cpu ,ram ,disk details)
os version and architecture (32 or 64 bit) 
any other software installed? then provide details
Percona MySQL version
Percona MySQL config 
method and details of testing

i can`t tell previous setup hardware details, because it was shared hosting and all i can change there was disk space and how much memory per script i can use (i am set this to 256mb). That hosting using native MySQL server, not Percona.On my new VPS i have 64-bit OS, other specs i write in first post. I am also using nginx 1.19.2 and php 7.3.Percona MySQL version is 8.0.20-11Percona MySQL config is default:## The Percona Server 8.0 configuration file.## For explanations see# http://dev.mysql.com/doc/mysql/en/server-system-variabl>
[mysqld]pid-file        = /var/run/mysqld/mysqld.pidsocket          = /var/run/mysqld/mysqld.sockdatadir         = /var/lib/mysqllog-error       = /var/log/mysql/error.log
i am testing using script http://dev.1c-bitrix.ru/download/scripts/bitrix_server_test.phpPart of it testing mysql performance:if ($mysqli = function_exists(‘mysqli_connect’))$conn = mysqli_connect($DBHost,$DBLogin,$DBPassword);else$conn = mysql_connect($DBHost,$DBLogin,$DBPassword);
if ($conn){show(array(GM(‘MYSQL_CONNECT’),’’,1),1,0);$res=bx_mysql_query(“SELECT version()”);$f=bx_mysql_fetch_row($res);$pr=array(GM(‘MYSQL_VER’),GM(‘MYSQL_REQ’),1);show($pr,$f[0],version_compare($f[0], $MYSQL_MIN, ‘<’));
$res=bx_mysql_query(“SHOW VARIABLES LIKE ‘sql_mode’”);while($f=bx_mysql_fetch_row($res))show(array($f[0],GM(‘SQL_MODE_DESC’),1),"&nbsp;".$f[1],@preg_match("#strict#i",$f[1]));
$res=bx_mysql_query(“SHOW VARIABLES LIKE ‘character_set_%’”);while($f=bx_mysql_fetch_row($res))show(array($f[0],$warn),$f[1]);
if ($mysqli ? mysqli_select_db($conn, $DBName) : mysql_select_db($DBName)){show(GM(‘MYSQL_SELECT_DB’),1,0);$name=create_tmp_table(true); // InnoDB$res=bx_mysql_query(“SHOW CREATE TABLE $name”);$f=bx_mysql_fetch_row($res);$val=preg_match("#ENGINE=InnoDB#",$f[1]);show(array(GM(‘INNODB’),’’,2),$val,!$val);if ($name)bx_mysql_query(“DROP TABLE “.$name);// Temporary tabledebug(LINE);$name=create_tmp_table();if ($name){show(array(GM(‘DB_TEST_TABLE’),’’,1),1,0);
$t1=microtime_float();$good=true;// Insert 1000 rowsdebug(LINE);for($i=0;$i<1000;$i++){if (!bx_mysql_query(“INSERT INTO “.$name.” VALUES (‘test1’,‘test2’,‘test3’,‘test4’)”)){$good=false;break;}}if ($good){$t2=microtime_float();$pr=array(GM(‘INSERT’),GM(‘INSERT_D’));$tmp = round(1000/($t2-$t1));show($pr,$tmp.” q/”.GM(‘SEC’),$tmp<2000);}elseshow(GM(“INSERT”),GM(“ERROR”),1);$pr = array(GM(‘DEL_TMP_TABLE’),’’,1);if (bx_mysql_query("DROP TABLE ".$name))show($pr,1,0);elseshow($pr,0,1);} elseshow(GM(‘DB_TEST_TABLE’),GM(‘ERROR’),1);} elseshow(GM(‘DB_SELECT’),GM(‘ERROR’),1);} elseshow(GM(‘DB_CONNECT’),GM(‘ERROR’),1);