{"id":40031,"date":"2026-03-11T12:31:07","date_gmt":"2026-03-11T05:31:07","guid":{"rendered":"https:\/\/interdata.vn\/blog\/?p=40031"},"modified":"2026-03-11T12:31:07","modified_gmt":"2026-03-11T05:31:07","slug":"so-sanh-vps-va-vds","status":"publish","type":"post","link":"https:\/\/interdata.vn\/blog\/so-sanh-vps-va-vds\/","title":{"rendered":"So S\u00e1nh VPS v\u00e0 VDS: Kh\u00e1c Bi\u1ec7t C\u1ed1t L\u00f5i &#038; N\u00ean Ch\u1ecdn Lo\u1ea1i N\u00e0o?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed8I DUNG<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/interdata.vn\/blog\/so-sanh-vps-va-vds\/#So-sanh-ban-chat-cong-nghe-ao-hoa-giua-VPS-va-VDS\" >So s\u00e1nh b\u1ea3n ch\u1ea5t c\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a gi\u1eefa VPS v\u00e0 VDS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/interdata.vn\/blog\/so-sanh-vps-va-vds\/#Bang-so-sanh-VPS-va-VDS-chi-tiet\" >B\u1ea3ng so s\u00e1nh VPS v\u00e0 VDS chi ti\u1ebft<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/interdata.vn\/blog\/so-sanh-vps-va-vds\/#Phan-tich-sau-4-yeu-to-ky-thuat-tac-dong-truc-tiep-den-du-an\" >Ph\u00e2n t\u00edch s\u00e2u 4 y\u1ebfu t\u1ed1 k\u1ef9 thu\u1eadt t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn d\u1ef1 \u00e1n<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/interdata.vn\/blog\/so-sanh-vps-va-vds\/#Tac-dong-den-toc-do-tai-trang-va-xu-ly-Database-nang\" >T\u00e1c \u0111\u1ed9ng \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 t\u1ea3i trang v\u00e0 x\u1eed l\u00fd Database n\u1eb7ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/interdata.vn\/blog\/so-sanh-vps-va-vds\/#Kha-nang-chong-chiu-rui-ro-bao-mat-Local-Attack\" >Kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu r\u1ee7i ro b\u1ea3o m\u1eadt (Local Attack)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/interdata.vn\/blog\/so-sanh-vps-va-vds\/#Quyen-tuy-bien-OS-Kernel-va-cai-dat-phan-mem-dac-thu\" >Quy\u1ec1n t\u00f9y bi\u1ebfn OS, Kernel v\u00e0 c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m \u0111\u1eb7c th\u00f9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/interdata.vn\/blog\/so-sanh-vps-va-vds\/#Tinh-linh-hoat-khi-mo-rong-Scalability-va-Chi-phi-dau-tu\" >T\u00ednh linh ho\u1ea1t khi m\u1edf r\u1ed9ng (Scalability) v\u00e0 Chi ph\u00ed \u0111\u1ea7u t\u01b0<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/interdata.vn\/blog\/so-sanh-vps-va-vds\/#Khi-nao-nen-chon-VPS-Khi-nao-nen-nang-cap-len-VDS\" >Khi n\u00e0o n\u00ean ch\u1ecdn VPS? Khi n\u00e0o n\u00ean n\u00e2ng c\u1ea5p l\u00ean VDS?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/interdata.vn\/blog\/so-sanh-vps-va-vds\/#VPS-Hieu-Nang-Cao-%E2%80%94-InterData\" >VPS Hi\u1ec7u N\u0103ng Cao \u2014 InterData<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/interdata.vn\/blog\/so-sanh-vps-va-vds\/#FAQs-%E2%80%94-Cau-hoi-thuong-gap-ve-may-chu-ao-VPS-va-VDS\" >FAQs \u2014 C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 m\u00e1y ch\u1ee7 \u1ea3o VPS v\u00e0 VDS<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/interdata.vn\/blog\/so-sanh-vps-va-vds\/#VDS-co-dat-hon-Cloud-VPS-khong\" >VDS c\u00f3 \u0111\u1eaft h\u01a1n Cloud VPS kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/interdata.vn\/blog\/so-sanh-vps-va-vds\/#Toi-co-the-nang-cap-tu-VPS-len-VDS-khong-bi-downtime-khong\" >T\u00f4i c\u00f3 th\u1ec3 n\u00e2ng c\u1ea5p t\u1eeb VPS l\u00ean VDS kh\u00f4ng b\u1ecb downtime kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/interdata.vn\/blog\/so-sanh-vps-va-vds\/#VDS-co-giong-voi-Bare-Metal-Server-May-chu-vat-ly-khong\" >VDS c\u00f3 gi\u1ed1ng v\u1edbi Bare Metal Server (M\u00e1y ch\u1ee7 v\u1eadt l\u00fd) kh\u00f4ng?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/interdata.vn\/blog\/so-sanh-vps-va-vds\/#Tong-ket\" >T\u1ed5ng k\u1ebft<\/a><\/li><\/ul><\/nav><\/div>\n<p><!-- OVERVIEW INFORMATION --><\/p>\n<div class=\"summary\">\n<p><strong>T\u00f3m t\u1eaft nhanh:<\/strong> \u0110i\u1ec3m kh\u00e1c bi\u1ec7t l\u1edbn nh\u1ea5t gi\u1eefa <a href=\"https:\/\/interdata.vn\/blog\/vps-la-gi\/\">VPS<\/a> v\u00e0 VDS n\u1eb1m \u1edf c\u01a1 ch\u1ebf ph\u00e2n b\u1ed5 t\u00e0i nguy\u00ean. VPS chia s\u1ebb <a href=\"https:\/\/interdata.vn\/blog\/cpu-server\/\">CPU<\/a>, <a href=\"https:\/\/interdata.vn\/blog\/ram-server\/\">RAM<\/a> v\u1edbi c\u00e1c <a href=\"https:\/\/interdata.vn\/blog\/virtual-machine-la-gi\/\">m\u00e1y \u1ea3o<\/a> kh\u00e1c tr\u00ean c\u00f9ng m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd \u2014 ngh\u0129a l\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a b\u1ea1n b\u1ecb \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp b\u1edfi &#8220;h\u00e0ng x\u00f3m&#8221;. VDS ng\u01b0\u1ee3c l\u1ea1i: to\u00e0n b\u1ed9 t\u00e0i nguy\u00ean ph\u1ea7n c\u1ee9ng \u0111\u01b0\u1ee3c c\u1eaft c\u1ee9ng v\u00e0 giao h\u1eb3n cho m\u1ed9t kh\u00e1ch h\u00e0ng, kh\u00f4ng chia s\u1ebb v\u1edbi b\u1ea5t k\u1ef3 ai. K\u1ebft qu\u1ea3 l\u00e0 VDS cho hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh h\u01a1n, b\u1ea3o m\u1eadt c\u00e1ch ly t\u1ed1t h\u01a1n, v\u00e0 quy\u1ec1n t\u00f9y bi\u1ebfn OS\/Kernel s\u00e2u h\u01a1n \u2014 nh\u01b0ng \u0111\u1ed5i l\u1ea1i, chi ph\u00ed \u0111\u1ea7u t\u01b0 c\u0169ng cao h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi VPS.<\/p>\n<ul>\n<li>B\u1ea3n ch\u1ea5t c\u1ea5p ph\u00e1t t\u00e0i nguy\u00ean: Shared (VPS) vs. Dedicated (VDS).<\/li>\n<li>VDS mi\u1ec5n nhi\u1ec5m ho\u00e0n to\u00e0n v\u1edbi hi\u1ec7u \u1ee9ng bad neighbor \u2014 hi\u1ec7u su\u1ea5t cam k\u1ebft kh\u00f4ng dao \u0111\u1ed9ng.<\/li>\n<li>VDS cho ph\u00e9p can thi\u1ec7p s\u00e2u v\u00e0o Kernel\/OS, c\u00e0i Custom ISO \u2014 VPS truy\u1ec1n th\u1ed1ng th\u01b0\u1eddng b\u1ecb gi\u1edbi h\u1ea1n.<\/li>\n<li>VPS ph\u00f9 h\u1ee3p cho d\u1ef1 \u00e1n nh\u1ecf &#8211; v\u1eeba, \u01b0u ti\u00ean linh ho\u1ea1t v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed.<\/li>\n<li>VDS l\u00e0 l\u1ef1a ch\u1ecdn \u0111\u00fang khi c\u1ea7n s\u1ee9c m\u1ea1nh t\u01b0\u01a1ng \u0111\u01b0\u01a1ng Dedicated Server nh\u01b0ng ng\u00e2n s\u00e1ch ch\u01b0a \u0111\u1ee7 thu\u00ea m\u00e1y ch\u1ee7 v\u1eadt l\u00fd.<\/li>\n<\/ul>\n<\/div>\n<p><!-- INTRODUCTION HOOK (kh\u00f4ng heading) --><\/p>\n<p>Website c\u1ee7a b\u1ea1n t\u1ef1 nhi\u00ean load ch\u1eadm d\u00f9 traffic kh\u00f4ng t\u0103ng. Ho\u1eb7c b\u1ea1n mu\u1ed1n ch\u1ea1y <a href=\"https:\/\/interdata.vn\/blog\/docker-la-gi\/\">Docker<\/a> v\u1edbi c\u1ea5u h\u00ecnh Kernel t\u00f9y ch\u1ec9nh, nh\u01b0ng nh\u00e0 cung c\u1ea5p VPS li\u00ean t\u1ee5c b\u00e1o kh\u00f4ng h\u1ed7 tr\u1ee3. Nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y kh\u00f4ng ph\u1ea3i do c\u1ea5u h\u00ecnh m\u00e1y b\u1ea1n thi\u1ebfu RAM hay CPU \u2014 m\u00e0 n\u1eb1m \u1edf ch\u00ednh ki\u1ebfn tr\u00fac c\u1ee7a c\u00f4ng ngh\u1ec7 VPS truy\u1ec1n th\u1ed1ng: chia s\u1ebb t\u00e0i nguy\u00ean. Khi m\u1ed9t &#8220;h\u00e0ng x\u00f3m&#8221; tr\u00ean c\u00f9ng node v\u1eadt l\u00fd \u0111\u1ed9t ng\u1ed9t t\u0103ng t\u1ea3i, t\u00e0i nguy\u00ean c\u1ee7a b\u1ea1n b\u1ecb co l\u1ea1i t\u1ee9c th\u00ec, d\u00f9 tr\u00ean gi\u1ea5y t\u1edd b\u1ea1n \u0111ang tr\u1ea3 ti\u1ec1n cho g\u00f3i 8 CPU v\u00e0 16 GB RAM.<\/p>\n<p>\u0110\u1ec3 gi\u1ea3i quy\u1ebft tri\u1ec7t \u0111\u1ec3 v\u1ea5n \u0111\u1ec1 n\u00e0y, c\u00f4ng ngh\u1ec7 VDS (Virtual Dedicated Server) ra \u0111\u1eddi \u2014 v\u1ec1 c\u01a1 ch\u1ebf g\u1ea7n gi\u1ed1ng thu\u00ea nguy\u00ean m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd, nh\u01b0ng \u1edf m\u1ee9c chi ph\u00ed th\u1ea5p h\u01a1n nhi\u1ec1u. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd m\u1ed5 x\u1ebb chi ti\u1ebft s\u1ef1 kh\u00e1c bi\u1ec7t k\u1ef9 thu\u1eadt th\u1ef1c ch\u1ea5t gi\u1eefa hai gi\u1ea3i ph\u00e1p, \u0111\u1ec3 b\u1ea1n bi\u1ebft ch\u00ednh x\u00e1c m\u00ecnh \u0111ang c\u1ea7n g\u00ec. N\u1ebfu b\u1ea1n ch\u01b0a n\u1eafm r\u00f5 kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n, h\u00e3y <a href=\"https:\/\/interdata.vn\/blog\/vps-la-gi\/\" target=\"_blank\" rel=\"noopener\">t\u00ecm hi\u1ec3u chi ti\u1ebft kh\u00e1i ni\u1ec7m VPS<\/a> tr\u01b0\u1edbc khi ti\u1ebfp t\u1ee5c b\u00e0i ph\u00e2n t\u00edch n\u00e0y.<\/p>\n<p><!-- H2: So s\u00e1nh b\u1ea3n ch\u1ea5t c\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a --><\/p>\n<h2><span class=\"ez-toc-section\" id=\"So-sanh-ban-chat-cong-nghe-ao-hoa-giua-VPS-va-VDS\"><\/span>So s\u00e1nh b\u1ea3n ch\u1ea5t c\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a gi\u1eefa VPS v\u00e0 VDS<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>C\u1ea3 VPS v\u00e0 VDS \u0111\u1ec1u l\u00e0 m\u00e1y ch\u1ee7 \u1ea3o \u2014 \u0111\u1ec1u ch\u1ea1y tr\u00ean n\u1ec1n m\u1ed9t ho\u1eb7c nhi\u1ec1u m\u00e1y ch\u1ee7 v\u1eadt l\u00fd ph\u00eda sau. Nh\u01b0ng c\u00e1ch hai c\u00f4ng ngh\u1ec7 n\u00e0y &#8220;ph\u00e2n chia&#8221; ph\u1ea7n c\u1ee9ng cho t\u1eebng kh\u00e1ch h\u00e0ng l\u1ea1i ho\u00e0n to\u00e0n kh\u00e1c nhau, v\u00e0 \u0111\u00f3 m\u1edbi l\u00e0 \u0111i\u1ec3m m\u1ea5u ch\u1ed1t quy\u1ebft \u0111\u1ecbnh hi\u1ec7u su\u1ea5t th\u1ef1c t\u1ebf b\u1ea1n nh\u1eadn \u0111\u01b0\u1ee3c.<\/p>\n<figure id=\"attachment_40035\" aria-describedby=\"caption-attachment-40035\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-40035\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/03\/VPS-va-VDS.jpg\" alt=\"VPS v\u00e0 VDS\" width=\"800\" height=\"537\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/03\/VPS-va-VDS.jpg 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/03\/VPS-va-VDS-300x201.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/03\/VPS-va-VDS-768x516.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-40035\" class=\"wp-caption-text\">VPS v\u00e0 VDS<\/figcaption><\/figure>\n<p>V\u1edbi <strong>VPS<\/strong>, nh\u00e0 cung c\u1ea5p d\u00f9ng ph\u1ea7n m\u1ec1m <a href=\"https:\/\/interdata.vn\/blog\/ao-hoa-la-gi\/\">\u1ea3o h\u00f3a<\/a> (th\u01b0\u1eddng l\u00e0 <a href=\"https:\/\/interdata.vn\/blog\/kvm-la-gi\/\">KVM<\/a>, <a href=\"https:\/\/interdata.vn\/blog\/openvz-la-gi\/\">OpenVZ<\/a>, ho\u1eb7c <a href=\"https:\/\/interdata.vn\/blog\/hyper-v-la-gi\/\">Hyper-V<\/a>) \u0111\u1ec3 t\u1ea1o ra nhi\u1ec1u m\u00e1y \u1ea3o c\u00f9ng chia nhau m\u1ed9t pool t\u00e0i nguy\u00ean chung. Khi b\u1ea1n \u0111\u0103ng k\u00fd g\u00f3i VPS 4 <a href=\"https:\/\/interdata.vn\/blog\/vcpu-la-gi\/\">vCPU<\/a> \/ 8 GB RAM, con s\u1ed1 \u0111\u00f3 l\u00e0 t\u00e0i nguy\u00ean t\u1ed1i \u0111a b\u1ea1n \u0111\u01b0\u1ee3c ph\u00e9p d\u00f9ng \u2014 kh\u00f4ng ph\u1ea3i t\u00e0i nguy\u00ean \u0111\u01b0\u1ee3c &#8220;kh\u00f3a c\u1ee9ng&#8221; ri\u00eang cho b\u1ea1n. Nhi\u1ec1u nh\u00e0 cung c\u1ea5p c\u00f2n \u00e1p d\u1ee5ng c\u01a1 ch\u1ebf Overselling: b\u00e1n t\u1ed5ng t\u00e0i nguy\u00ean \u1ea3o v\u01b0\u1ee3t qu\u00e1 n\u0103ng l\u1ef1c ph\u1ea7n c\u1ee9ng th\u1ef1c, d\u1ef1a tr\u00ean gi\u1ea3 \u0111\u1ecbnh kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3 kh\u00e1ch h\u00e0ng \u0111\u1ec1u s\u1eed d\u1ee5ng 100% c\u00f9ng m\u1ed9t l\u00fac. Khi gi\u1ea3 \u0111\u1ecbnh n\u00e0y sai \u2014 b\u1ea1n l\u00e3nh h\u1eadu qu\u1ea3 \u0111\u1ea7u ti\u00ean.<\/p>\n<p>V\u1edbi <strong>VDS<\/strong>, ph\u1ea7n c\u1ee9ng \u0111\u01b0\u1ee3c ph\u00e2n chia theo ki\u1ec3u &#8220;c\u1eaft c\u1ee9ng&#8221;: m\u1ed9t s\u1ed1 l\u00f5i CPU v\u1eadt l\u00fd, m\u1ed9t d\u1ea3i RAM v\u1eadt l\u00fd, v\u00e0 m\u1ed9t ph\u00e2n v\u00f9ng \u1ed5 c\u1ee9ng ri\u00eang bi\u1ec7t \u0111\u01b0\u1ee3c giao h\u1eb3n cho b\u1ea1n \u2014 kh\u00f4ng ai kh\u00e1c \u0111\u01b0\u1ee3c \u0111\u1ee5ng v\u00e0o. Kh\u00f4ng c\u00f3 Overselling, kh\u00f4ng c\u00f3 chuy\u1ec7n h\u00e0ng x\u00f3m \u0103n b\u1edbt <a href=\"https:\/\/interdata.vn\/blog\/bang-thong-la-gi\/\">b\u0103ng th\u00f4ng<\/a> I\/O c\u1ee7a b\u1ea1n l\u00fac 2 gi\u1edd s\u00e1ng.<\/p>\n<p>H\u00ecnh dung \u0111\u01a1n gi\u1ea3n nh\u1ea5t: VPS gi\u1ed1ng nh\u01b0 s\u1ed1ng trong c\u0103n h\u1ed9 chung c\u01b0 \u2014 b\u1ea1n c\u00f3 ph\u00f2ng ri\u00eang, nh\u01b0ng v\u1eabn d\u00f9ng chung thang m\u00e1y, \u0111\u01b0\u1eddng \u1ed1ng n\u01b0\u1edbc, v\u00e0 \u0111i\u1ec7n l\u1ef1c t\u00f2a nh\u00e0. Khi c\u1ea3 t\u1ea7ng n\u1ea5u \u0103n bu\u1ed5i t\u1ed1i, \u00e1p l\u1ef1c n\u01b0\u1edbc trong nh\u00e0 b\u1ea1n t\u1ee5t. VDS gi\u1ed1ng nh\u01b0 thu\u00ea nguy\u00ean m\u1ed9t ng\u00f4i nh\u00e0 \u2014 \u0111i\u1ec7n, n\u01b0\u1edbc, \u0111\u1ea5t \u0111ai \u0111\u1ec1u c\u1ee7a ri\u00eang b\u1ea1n. H\u00e0ng x\u00f3m c\u00f3 x\u00e2y th\u00eam t\u1ea7ng, k\u00e9o m\u00e1y ph\u00e1t \u0111i\u1ec7n g\u00ec c\u0169ng kh\u00f4ng \u1ea3nh h\u01b0\u1edfng.<\/p>\n<p><!-- H2: B\u1ea3ng so s\u00e1nh --><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Bang-so-sanh-VPS-va-VDS-chi-tiet\"><\/span>B\u1ea3ng so s\u00e1nh VPS v\u00e0 VDS chi ti\u1ebft<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 t\u1ed5ng h\u1ee3p 7 ti\u00eau ch\u00ed k\u1ef9 thu\u1eadt c\u1ed1t l\u00f5i \u0111\u1ec3 so s\u00e1nh tr\u1ef1c ti\u1ebfp hai gi\u1ea3i ph\u00e1p:<\/p>\n<table>\n<thead>\n<tr>\n<th>Ti\u00eau ch\u00ed<\/th>\n<th>VPS<\/th>\n<th>VDS<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>C\u01a1 ch\u1ebf t\u00e0i nguy\u00ean<\/strong><\/td>\n<td>Chia s\u1ebb pool t\u00e0i nguy\u00ean chung (Shared)<\/td>\n<td>T\u00e0i nguy\u00ean ph\u1ea7n c\u1ee9ng ri\u00eang bi\u1ec7t ho\u00e0n to\u00e0n (Dedicated)<\/td>\n<\/tr>\n<tr>\n<td><strong>Hi\u1ec7u su\u1ea5t<\/strong><\/td>\n<td>Dao \u0111\u1ed9ng theo t\u1ea3i c\u1ee7a c\u00e1c m\u00e1y \u1ea3o l\u00e2n c\u1eadn<\/td>\n<td>\u1ed4n \u0111\u1ecbnh, cam k\u1ebft 100% t\u00e0i nguy\u00ean \u0111\u00e3 c\u1ea5p ph\u00e1t<\/td>\n<\/tr>\n<tr>\n<td><strong>B\u1ea3o m\u1eadt<\/strong><\/td>\n<td>C\u00e1ch ly c\u1ea5p ph\u1ea7n m\u1ec1m; d\u1ec5 t\u1ed5n th\u01b0\u01a1ng v\u1edbi Local Attack (\u0111\u1eb7c bi\u1ec7t OpenVZ)<\/td>\n<td>C\u00e1ch ly c\u1ea5p ph\u1ea7n c\u1ee9ng; lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n r\u1ee7i ro t\u1ea5n c\u00f4ng ch\u00e9o<\/td>\n<\/tr>\n<tr>\n<td><strong>T\u00f9y bi\u1ebfn OS \/ Kernel<\/strong><\/td>\n<td>B\u1ecb gi\u1edbi h\u1ea1n b\u1edfi Kernel d\u00f9ng chung c\u1ee7a node v\u1eadt l\u00fd<\/td>\n<td>To\u00e0n quy\u1ec1n: Custom ISO, c\u1ea5u h\u00ecnh Kernel \u0111\u1ed9c l\u1eadp<\/td>\n<\/tr>\n<tr>\n<td><strong>Root Access<\/strong><\/td>\n<td>C\u00f3, nh\u01b0ng trong ph\u1ea1m vi m\u00f4i tr\u01b0\u1eddng \u1ea3o b\u1ecb ki\u1ec3m so\u00e1t<\/td>\n<td>C\u00f3, t\u01b0\u01a1ng \u0111\u01b0\u01a1ng m\u00e1y ch\u1ee7 v\u1eadt l\u00fd<\/td>\n<\/tr>\n<tr>\n<td><strong>Scalability<\/strong><\/td>\n<td>N\u00e2ng c\u1ea5p nhanh, th\u01b0\u1eddng kh\u00f4ng c\u1ea7n reboot<\/td>\n<td>C\u1ea7n th\u1eddi gian c\u1ea5p ph\u00e1t l\u1ea1i ph\u1ea7n c\u1ee9ng, \u0111\u00f4i khi c\u1ea7n reboot<\/td>\n<\/tr>\n<tr>\n<td><strong>Chi ph\u00ed<\/strong><\/td>\n<td>Th\u1ea5p \u2014 ph\u00f9 h\u1ee3p ng\u00e2n s\u00e1ch t\u1eeb v\u00e0i tr\u0103m ngh\u00ecn\/th\u00e1ng<\/td>\n<td>Cao h\u01a1n VPS 2\u20134 l\u1ea7n; ti\u1ebft ki\u1ec7m 40\u201350% so v\u1edbi Dedicated Server<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Nh\u00ecn v\u00e0o b\u1ea3ng, kh\u00f4ng kh\u00f3 nh\u1eadn ra VDS chi\u1ebfm \u01b0u th\u1ebf \u1edf c\u00e1c ti\u00eau ch\u00ed k\u1ef9 thu\u1eadt thu\u1ea7n t\u00fay. Nh\u01b0ng \u01b0u th\u1ebf k\u1ef9 thu\u1eadt kh\u00f4ng \u0111\u1ed3ng ngh\u0129a v\u1edbi &#8220;ph\u00f9 h\u1ee3p h\u01a1n&#8221; trong m\u1ecdi t\u00ecnh hu\u1ed1ng. Scalability linh ho\u1ea1t v\u00e0 chi ph\u00ed th\u1ea5p c\u1ee7a VPS v\u1eabn l\u00e0 l\u1ee3i th\u1ebf quy\u1ebft \u0111\u1ecbnh v\u1edbi ph\u1ea7n l\u1edbn d\u1ef1 \u00e1n quy m\u00f4 nh\u1ecf v\u00e0 v\u1eeba.<\/p>\n<figure id=\"attachment_40034\" aria-describedby=\"caption-attachment-40034\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-40034\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/03\/So-sanh-VPS-va-VDS.jpg\" alt=\"So s\u00e1nh VPS v\u00e0 VDS\" width=\"800\" height=\"537\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/03\/So-sanh-VPS-va-VDS.jpg 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/03\/So-sanh-VPS-va-VDS-300x201.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/03\/So-sanh-VPS-va-VDS-768x516.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-40034\" class=\"wp-caption-text\">So s\u00e1nh VPS v\u00e0 VDS<\/figcaption><\/figure>\n<p><!-- H2: Ph\u00e2n t\u00edch s\u00e2u 4 y\u1ebfu t\u1ed1 k\u1ef9 thu\u1eadt --><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Phan-tich-sau-4-yeu-to-ky-thuat-tac-dong-truc-tiep-den-du-an\"><\/span>Ph\u00e2n t\u00edch s\u00e2u 4 y\u1ebfu t\u1ed1 k\u1ef9 thu\u1eadt t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn d\u1ef1 \u00e1n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Tac-dong-den-toc-do-tai-trang-va-xu-ly-Database-nang\"><\/span>T\u00e1c \u0111\u1ed9ng \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 t\u1ea3i trang v\u00e0 x\u1eed l\u00fd Database n\u1eb7ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Bad neighbor effect l\u00e0 v\u1ea5n \u0111\u1ec1 \u00edt \u0111\u01b0\u1ee3c nh\u1eafc \u0111\u1ebfn khi b\u00e1n VPS, nh\u01b0ng l\u1ea1i l\u00e0 nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t khi\u1ebfn website load ch\u1eadm v\u00e0o gi\u1edd cao \u0111i\u1ec3m m\u00e0 kh\u00f4ng c\u00f3 l\u00fd do r\u00f5 r\u00e0ng. Khi m\u1ed9t m\u00e1y \u1ea3o kh\u00e1c tr\u00ean c\u00f9ng node v\u1eadt l\u00fd c\u1ee7a b\u1ea1n \u0111ang x\u1eed l\u00fd m\u1ed9t t\u00e1c v\u1ee5 n\u1eb7ng \u2014 ch\u1ea1y backup l\u1edbn, render video, ho\u1eb7c b\u1ecb DDoS \u2014 CPU scheduler v\u00e0 <a href=\"https:\/\/interdata.vn\/blog\/disk-i-o-la-gi\/\">Disk I\/O<\/a> scheduler bu\u1ed9c ph\u1ea3i chia nh\u1ecf t\u00e0i nguy\u00ean l\u1ea1i cho t\u1ea5t c\u1ea3. B\u1ea1n kh\u00f4ng g\u00e2y ra v\u1ea5n \u0111\u1ec1, nh\u01b0ng b\u1ea1n v\u1eabn ch\u1ecbu h\u1eadu qu\u1ea3.<\/p>\n<p>V\u1edbi workload Database (MySQL, <a href=\"https:\/\/interdata.vn\/blog\/postgresql-la-gi\/\">PostgreSQL<\/a>) ho\u1eb7c h\u1ec7 th\u1ed1ng ERP doanh nghi\u1ec7p, \u0111\u1ed9 tr\u1ec5 I\/O l\u00e0 y\u1ebfu t\u1ed1 s\u1ed1ng c\u00f2n. C\u00e1c truy v\u1ea5n JOIN ph\u1ee9c t\u1ea1p tr\u00ean b\u1ea3ng d\u1eef li\u1ec7u tri\u1ec7u d\u00f2ng \u0111\u00f2i h\u1ecfi Disk <a href=\"https:\/\/interdata.vn\/blog\/iops-la-gi\/\">IOPS<\/a> (Input\/Output Operations Per Second) cao v\u00e0 \u1ed5n \u0111\u1ecbnh. Tr\u00ean VPS, ch\u1ec9 s\u1ed1 IOPS n\u00e0y dao \u0111\u1ed9ng li\u00ean t\u1ee5c v\u00ec \u1ed5 c\u1ee9ng \u0111\u01b0\u1ee3c chia s\u1ebb gi\u1eefa nhi\u1ec1u m\u00e1y \u1ea3o. Tr\u00ean VDS v\u1edbi ph\u00e2n v\u00f9ng \u1ed5 c\u1ee9ng ri\u00eang bi\u1ec7t (th\u01b0\u1eddng l\u00e0 NVMe U.2 ho\u1eb7c SSD enterprise kh\u00f4ng chia s\u1ebb), IOPS \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o \u1edf m\u1ee9c cam k\u1ebft \u2014 kh\u00f4ng b\u1ecb gi\u1edbi h\u1ea1n b\u1edfi ho\u1ea1t \u0111\u1ed9ng I\/O c\u1ee7a m\u00e1y \u1ea3o l\u00e2n c\u1eadn.<\/p>\n<p>K\u1ebft qu\u1ea3 th\u1ef1c t\u1ebf: c\u00e1c h\u1ec7 th\u1ed1ng chuy\u1ec3n t\u1eeb VPS sang VDS th\u01b0\u1eddng ghi nh\u1eadn th\u1eddi gian ph\u1ea3n h\u1ed3i query gi\u1ea3m \u0111\u00e1ng k\u1ec3 v\u00e0o gi\u1edd cao \u0111i\u1ec3m \u2014 kh\u00f4ng ph\u1ea3i v\u00ec c\u1ea5u h\u00ecnh \u0111\u01b0\u1ee3c n\u00e2ng l\u00ean, m\u00e0 v\u00ec t\u00e0i nguy\u00ean l\u00fac \u0111\u00f3 th\u1ef1c s\u1ef1 \u0111\u01b0\u1ee3c d\u00f9ng to\u00e0n b\u1ed9 thay v\u00ec b\u1ecb chia s\u1ebb.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Kha-nang-chong-chiu-rui-ro-bao-mat-Local-Attack\"><\/span>Kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu r\u1ee7i ro b\u1ea3o m\u1eadt (Local Attack)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u1ed9t \u0111i\u1ec3m y\u1ebfu \u00edt \u0111\u01b0\u1ee3c n\u00f3i th\u1eb3ng c\u1ee7a VPS d\u00f9ng \u1ea3o h\u00f3a m\u1ec1m (\u0111\u1eb7c bi\u1ec7t OpenVZ) l\u00e0 r\u1ee7i ro Local Attack: khi m\u1ed9t m\u00e1y \u1ea3o tr\u00ean c\u00f9ng node b\u1ecb chi\u1ebfm quy\u1ec1n ki\u1ec3m so\u00e1t, k\u1ebb t\u1ea5n c\u00f4ng c\u00f3 th\u1ec3 khai th\u00e1c c\u00e1c l\u1ed7 h\u1ed5ng trong l\u1edbp <a href=\"https:\/\/interdata.vn\/blog\/hypervisor-la-gi\/\">hypervisor<\/a> ho\u1eb7c Kernel d\u00f9ng chung \u0111\u1ec3 t\u1ea5n c\u00f4ng ngang sang c\u00e1c m\u00e1y \u1ea3o l\u00e2n c\u1eadn \u2014 k\u1ec3 c\u1ea3 m\u00e1y c\u1ee7a b\u1ea1n.<\/p>\n<p>VDS lo\u1ea1i b\u1ecf vector t\u1ea5n c\u00f4ng n\u00e0y b\u1eb1ng c\u00e1ch c\u00e1ch ly \u1edf c\u1ea5p \u0111\u1ed9 ph\u1ea7n c\u1ee9ng. C\u00f4ng ngh\u1ec7 \u1ea3o h\u00f3a ph\u1ed5 bi\u1ebfn cho VDS th\u01b0\u1eddng l\u00e0 KVM ho\u1eb7c VMware v\u1edbi hardware-level isolation \u2014 m\u1ed7i &#8220;m\u00e1y \u1ea3o&#8221; th\u1ef1c ch\u1ea5t v\u1eadn h\u00e0nh tr\u00ean t\u00e0i nguy\u00ean ph\u1ea7n c\u1ee9ng ri\u00eang bi\u1ec7t, v\u1edbi v\u00f9ng b\u1ed9 nh\u1edb v\u00e0 CPU ri\u00eang. Ngay c\u1ea3 khi m\u1ed9t kh\u00e1ch h\u00e0ng kh\u00e1c tr\u00ean c\u00f9ng c\u1ee5m m\u00e1y ch\u1ee7 b\u1ecb t\u1ea5n c\u00f4ng ho\u00e0n to\u00e0n, d\u1eef li\u1ec7u v\u00e0 ti\u1ebfn tr\u00ecnh c\u1ee7a b\u1ea1n v\u1eabn kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng. \u0110\u00e2y l\u00e0 l\u00fd do VDS \u0111\u01b0\u1ee3c \u01b0a d\u00f9ng trong c\u00e1c h\u1ec7 th\u1ed1ng x\u1eed l\u00fd d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m: t\u00e0i ch\u00ednh, y t\u1ebf, ho\u1eb7c b\u1ea5t k\u1ef3 h\u1ec7 th\u1ed1ng n\u00e0o y\u00eau c\u1ea7u compliance nghi\u00eam ng\u1eb7t.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Quyen-tuy-bien-OS-Kernel-va-cai-dat-phan-mem-dac-thu\"><\/span>Quy\u1ec1n t\u00f9y bi\u1ebfn OS, Kernel v\u00e0 c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m \u0111\u1eb7c th\u00f9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 \u0111i\u1ec3m ph\u00e2n bi\u1ec7t quan tr\u1ecdng nh\u1ea5t \u0111\u1ed1i v\u1edbi Developer. Tr\u00ean VPS truy\u1ec1n th\u1ed1ng (\u0111\u1eb7c bi\u1ec7t lo\u1ea1i d\u00f9ng OpenVZ ho\u1eb7c LXC), t\u1ea5t c\u1ea3 c\u00e1c m\u00e1y \u1ea3o c\u00f9ng chia nhau m\u1ed9t Kernel v\u1edbi m\u00e1y ch\u1ee7 v\u1eadt l\u00fd. B\u1ea1n kh\u00f4ng th\u1ec3 load m\u1ed9t Kernel module kh\u00f4ng \u0111\u01b0\u1ee3c host node cho ph\u00e9p, kh\u00f4ng th\u1ec3 thay \u0111\u1ed5i c\u00e1c <a href=\"https:\/\/interdata.vn\/blog\/tham-so-parameter-la-gi\/\">tham s\u1ed1<\/a> h\u1ec7 th\u1ed1ng nh\u1ea5t \u0111\u1ecbnh, v\u00e0 nhi\u1ec1u t\u00ednh n\u0103ng c\u1ea7n \u0111\u1eb7c quy\u1ec1n Kernel nh\u01b0 TUN\/TAP (c\u1ea7n cho VPN) hay m\u1ed9t s\u1ed1 c\u1ea5u h\u00ecnh namespace cho Docker s\u1ebd b\u1ecb kh\u00f3a.<\/p>\n<p>VDS cho ph\u00e9p b\u1ea1n ch\u1ea1y Kernel ri\u00eang bi\u1ec7t, ho\u00e0n to\u00e0n \u0111\u1ed9c l\u1eadp v\u1edbi m\u00e1y ch\u1ee7 v\u1eadt l\u00fd b\u00ean d\u01b0\u1edbi. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0:<\/p>\n<ul>\n<li>C\u00e0i \u0111\u1eb7t v\u00e0 ch\u1ea1y Docker v\u1edbi c\u1ea5u h\u00ecnh \u0111\u1ea7y \u0111\u1ee7, k\u1ec3 c\u1ea3 c\u00e1c t\u00ednh n\u0103ng y\u00eau c\u1ea7u \u0111\u1eb7c quy\u1ec1n Kernel.<\/li>\n<li>Build v\u00e0 load Custom ISO \u2014 <a href=\"https:\/\/interdata.vn\/blog\/he-dieu-hanh\/\">h\u1ec7 \u0111i\u1ec1u h\u00e0nh<\/a> t\u1ef1 thi\u1ebft k\u1ebf, ph\u00f9 h\u1ee3p cho m\u00f4i tr\u01b0\u1eddng security-hardened ho\u1eb7c c\u00e1c distro chuy\u00ean bi\u1ec7t.<\/li>\n<li>C\u1ea5u h\u00ecnh <a href=\"https:\/\/interdata.vn\/blog\/vpn-server-la-gi\/\">VPN server<\/a> (WireGuard, OpenVPN) kh\u00f4ng b\u1ecb gi\u1edbi h\u1ea1n b\u1edfi TUN\/TAP policy c\u1ee7a node.<\/li>\n<li>Thay \u0111\u1ed5i c\u00e1c tham s\u1ed1 h\u1ec7 th\u1ed1ng (sysctl) m\u00e0 VPS th\u01b0\u1eddng ch\u1eb7n v\u00ec \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn to\u00e0n node.<\/li>\n<\/ul>\n<p>V\u1edbi Developer c\u1ea7n m\u00f4i tr\u01b0\u1eddng production th\u1ef1c s\u1ef1 ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c to\u00e0n b\u1ed9 <a href=\"https:\/\/interdata.vn\/blog\/stack-la-gi\/\">stack<\/a> \u2014 t\u1eeb Kernel \u0111\u1ebfn application layer \u2014 VDS l\u00e0 l\u1ef1a ch\u1ecdn g\u1ea7n nh\u01b0 b\u1eaft bu\u1ed9c.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tinh-linh-hoat-khi-mo-rong-Scalability-va-Chi-phi-dau-tu\"><\/span>T\u00ednh linh ho\u1ea1t khi m\u1edf r\u1ed9ng (Scalability) v\u00e0 Chi ph\u00ed \u0111\u1ea7u t\u01b0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 \u0111i\u1ec3m VPS chi\u1ebfm \u01b0u th\u1ebf r\u00f5 r\u1ec7t. H\u1ea7u h\u1ebft c\u00e1c nh\u00e0 cung c\u1ea5p VPS hi\u1ec7n t\u1ea1i cho ph\u00e9p n\u00e2ng c\u1ea5p RAM, CPU ngay l\u1eadp t\u1ee9c t\u1eeb control panel \u2014 kh\u00f4ng c\u1ea7n li\u00ean h\u1ec7 support, th\u01b0\u1eddng kh\u00f4ng c\u1ea7n reboot. VDS kh\u00f4ng \u0111\u01b0\u1ee3c nh\u01b0 v\u1eady: t\u00e0i nguy\u00ean ph\u1ea7n c\u1ee9ng \u0111\u01b0\u1ee3c c\u1eaft c\u1ee9ng n\u00ean khi c\u1ea7n m\u1edf r\u1ed9ng, nh\u00e0 cung c\u1ea5p ph\u1ea3i c\u1ea5p ph\u00e1t l\u1ea1i ph\u1ea7n c\u1ee9ng th\u1ef1c \u2014 quy tr\u00ecnh n\u00e0y th\u01b0\u1eddng m\u1ea5t th\u00eam th\u1eddi gian v\u00e0 \u0111\u00f4i khi y\u00eau c\u1ea7u kh\u1edfi \u0111\u1ed9ng l\u1ea1i m\u00e1y. V\u1edbi d\u1ef1 \u00e1n c\u1ea7n scale nhanh theo traffic \u0111\u1ed9t bi\u1ebfn, \u0111\u00e2y l\u00e0 h\u1ea1n ch\u1ebf th\u1ef1c t\u1ebf c\u1ea7n c\u00e2n nh\u1eafc.<\/p>\n<p>V\u1ec1 chi ph\u00ed: VPS c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u t\u1eeb v\u00e0i tr\u0103m ngh\u00ecn \u0111\u1ed3ng m\u1ed9t th\u00e1ng, trong khi VDS th\u01b0\u1eddng \u0111\u1eaft h\u01a1n 2\u20134 l\u1ea7n v\u1edbi c\u00f9ng th\u00f4ng s\u1ed1 c\u1ea5u h\u00ecnh tr\u00ean gi\u1ea5y. Tuy nhi\u00ean, so v\u1edbi vi\u1ec7c thu\u00ea Dedicated Server v\u1eadt l\u00fd, VDS ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c 40\u201350% chi ph\u00ed v\u00ec b\u1ea1n kh\u00f4ng ph\u1ea3i tr\u1ea3 to\u00e0n b\u1ed9 cho m\u1ed9t m\u00e1y v\u1eadt l\u00fd ri\u00eang. VDS n\u1eb1m \u1edf v\u00f9ng gi\u1eefa: \u0111\u1eaft h\u01a1n VPS, r\u1ebb h\u01a1n m\u00e1y ch\u1ee7 v\u1eadt l\u00fd \u2014 v\u00e0 \u0111\u00f3 l\u00e0 l\u00fd do n\u00f3 t\u1ed3n t\u1ea1i nh\u01b0 m\u1ed9t gi\u1ea3i ph\u00e1p ri\u00eang bi\u1ec7t.<\/p>\n<p><!-- H2: Khi n\u00e0o n\u00ean ch\u1ecdn VPS? Khi n\u00e0o n\u00e2ng c\u1ea5p VDS? --><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Khi-nao-nen-chon-VPS-Khi-nao-nen-nang-cap-len-VDS\"><\/span>Khi n\u00e0o n\u00ean ch\u1ecdn VPS? Khi n\u00e0o n\u00ean n\u00e2ng c\u1ea5p l\u00ean VDS?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>Ch\u1ecdn VPS khi:<\/strong><\/p>\n<ul>\n<li>V\u1eadn h\u00e0nh website doanh nghi\u1ec7p v\u1eeba v\u00e0 nh\u1ecf, blog, landing page v\u1edbi traffic \u1ed5n \u0111\u1ecbnh d\u01b0\u1edbi ng\u01b0\u1ee1ng t\u1ea3i n\u1eb7ng.<\/li>\n<li>C\u1ea7n m\u00f4i tr\u01b0\u1eddng Dev\/Staging t\u00e1ch bi\u1ec7t v\u1edbi production \u2014 kh\u00f4ng c\u1ea7n s\u1ee9c m\u1ea1nh cao, \u01b0u ti\u00ean linh ho\u1ea1t v\u00e0 r\u1ebb.<\/li>\n<li>Ch\u1ea1y c\u00e1c tool t\u1ef1 \u0111\u1ed9ng nh\u1eb9: cronjob, bot, script thu th\u1eadp d\u1eef li\u1ec7u.<\/li>\n<li>Ng\u00e2n s\u00e1ch gi\u1edbi h\u1ea1n, c\u1ea7n scale nhanh theo t\u1eebng th\u00e1ng m\u00e0 kh\u00f4ng mu\u1ed1n cam k\u1ebft d\u00e0i h\u1ea1n.<\/li>\n<\/ul>\n<p><strong>N\u00e2ng c\u1ea5p l\u00ean VDS khi:<\/strong><\/p>\n<ul>\n<li>Traffic website l\u1edbn v\u00e0 quan tr\u1ecdng \u2014 th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed, <a href=\"https:\/\/interdata.vn\/blog\/saas-la-gi\/\">SaaS<\/a>, n\u1ec1n t\u1ea3ng c\u00f3 SLA v\u1edbi ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<li>Ch\u1ea1y Database n\u1eb7ng (MySQL cluster, PostgreSQL v\u1edbi b\u1ea3ng tri\u1ec7u d\u00f2ng, Redis <a href=\"https:\/\/interdata.vn\/blog\/bo-nho-dem-la-gi\/\">cache<\/a> l\u1edbn) ho\u1eb7c h\u1ec7 th\u1ed1ng ERP to\u00e0n doanh nghi\u1ec7p.<\/li>\n<li>H\u1ec7 th\u1ed1ng y\u00eau c\u1ea7u b\u1ea3o m\u1eadt c\u1ea5p cao: \u1ee9ng d\u1ee5ng t\u00e0i ch\u00ednh, y t\u1ebf, ho\u1eb7c b\u1ea5t k\u1ef3 workload n\u00e0o l\u01b0u tr\u1eef d\u1eef li\u1ec7u nh\u1ea1y c\u1ea3m.<\/li>\n<li>Developer c\u1ea7n c\u1ea5u h\u00ecnh OS\/Kernel ri\u00eang bi\u1ec7t, ch\u1ea1y Docker v\u1edbi \u0111\u1eb7c quy\u1ec1n \u0111\u1ea7y \u0111\u1ee7, ho\u1eb7c build Custom ISO.<\/li>\n<\/ul>\n<div class=\"info-box\">M\u1ed9t tr\u01b0\u1eddng h\u1ee3p th\u1ef1c t\u1ebf \u0111\u00e1ng tham kh\u1ea3o: m\u1ed9t doanh nghi\u1ec7p logistics v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd \u0111\u01a1n h\u00e0ng tr\u00ean g\u00f3i VPS cao nh\u1ea5t, li\u00ean t\u1ee5c g\u1eb7p l\u1ed7i <strong>508 Resource Limit<\/strong> v\u00e0o khung gi\u1edd 20:00\u201322:00 \u2014 \u0111\u00fang l\u00fac nhi\u1ec1u kh\u00e1ch h\u00e0ng c\u00f9ng tra c\u1ee9u \u0111\u01a1n h\u00e0ng. Sau khi n\u00e2ng c\u1ea5p l\u00ean g\u00f3i VDS ti\u00eau chu\u1ea9n v\u1edbi c\u00f9ng m\u1ee9c CPU\/RAM nh\u01b0ng t\u00e0i nguy\u00ean \u0111\u1ed9c l\u1eadp, l\u1ed7i 508 bi\u1ebfn m\u1ea5t ho\u00e0n to\u00e0n m\u00e0 kh\u00f4ng c\u1ea7n thay \u0111\u1ed5i b\u1ea5t k\u1ef3 d\u00f2ng code n\u00e0o. V\u1ea5n \u0111\u1ec1 t\u1eeb \u0111\u1ea7u kh\u00f4ng ph\u1ea3i thi\u1ebfu t\u00e0i nguy\u00ean \u2014 m\u00e0 l\u00e0 t\u00e0i nguy\u00ean b\u1ecb chia s\u1ebb.<\/div>\n<p><!-- CTA BOX \u2014 M\u1eabu 3 (Cam\/V\u00e0ng - b\u00e0i so s\u00e1nh) --><\/p>\n<div style=\"background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%); border-radius: 12px; padding: 28px 32px; margin: 40px 0; max-width: 100%; box-shadow: 0 4px 20px rgba(255,107,53,0.25);\">\n<div style=\"display: inline-block; background: rgba(255,255,255,0.2); border-radius: 20px; padding: 4px 14px; margin-bottom: 14px;\"><span style=\"color: #fff; font-size: 12px; font-weight: bold; text-transform: uppercase; letter-spacing: 0.5px;\">G\u1ee3i \u00fd t\u1eeb InterData<\/span><\/div>\n<h3 style=\"color: #ffffff; font-size: 21px; font-weight: bold; margin: 0 0 10px 0;\"><span class=\"ez-toc-section\" id=\"VPS-Hieu-Nang-Cao-%E2%80%94-InterData\"><\/span>VPS Hi\u1ec7u N\u0103ng Cao \u2014 InterData<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"color: rgba(255,255,255,0.9); font-size: 14px; margin: 0 0 20px 0; line-height: 1.6;\">B\u1eaft \u0111\u1ea7u v\u1edbi VPS t\u1ed1c \u0111\u1ed9 cao, t\u00e0i nguy\u00ean \u1ed5n \u0111\u1ecbnh, gi\u00e1 t\u1ed1t \u2014 d\u00f9ng th\u1eed 7 ng\u00e0y kh\u00f4ng r\u1ee7i ro tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh n\u00e2ng l\u00ean VDS.<\/p>\n<ul style=\"list-style: none; padding: 0; margin: 0 0 22px 0;\">\n<li style=\"color: #fff; font-size: 14px; padding: 4px 0;\">\u26a1 CPU th\u1ebf h\u1ec7 m\u1edbi, \u1ed5 NVMe U.2 \u2014 t\u1ed1c \u0111\u1ed9 I\/O cao h\u01a1n SSD th\u00f4ng th\u01b0\u1eddng<\/li>\n<li style=\"color: #fff; font-size: 14px; padding: 4px 0;\">\u26a1 H\u1ed7 tr\u1ee3 \u0111a d\u1ea1ng h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 Web Control Panel<\/li>\n<li style=\"color: #fff; font-size: 14px; padding: 4px 0;\">\u26a1 T\u1ed1c \u0111\u1ed9 m\u1ea1ng cao, d\u00f9ng th\u1eed mi\u1ec5n ph\u00ed 7 ng\u00e0y \u2014 kh\u00f4ng c\u1ea7n cam k\u1ebft ngay<\/li>\n<\/ul>\n<p><a style=\"display: inline-block; background: #ffffff; color: #e05a1a; font-size: 15px; font-weight: bold; text-decoration: none; padding: 12px 28px; border-radius: 8px;\" href=\"https:\/\/interdata.vn\/thue-vps\/\" target=\"_blank\" rel=\"noopener\">Thu\u00ea VPS Gi\u00e1 R\u1ebb Ngay \u2192<\/a><\/p>\n<\/div>\n<p><!-- FAQs --><\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQs-%E2%80%94-Cau-hoi-thuong-gap-ve-may-chu-ao-VPS-va-VDS\"><\/span>FAQs \u2014 C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 m\u00e1y ch\u1ee7 \u1ea3o VPS v\u00e0 VDS<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"VDS-co-dat-hon-Cloud-VPS-khong\"><\/span>VDS c\u00f3 \u0111\u1eaft h\u01a1n Cloud VPS kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00f3, th\u01b0\u1eddng l\u00e0 v\u1eady. <a href=\"https:\/\/interdata.vn\/blog\/cloud-vps-la-gi\/\">Cloud VPS<\/a> \u01b0u vi\u1ec7t h\u01a1n VPS truy\u1ec1n th\u1ed1ng nh\u1edd ki\u1ebfn tr\u00fac High Availability \u2014 khi m\u1ed9t node v\u1eadt l\u00fd g\u1eb7p s\u1ef1 c\u1ed1, m\u00e1y \u1ea3o c\u1ee7a b\u1ea1n t\u1ef1 \u0111\u1ed9ng chuy\u1ec3n sang node kh\u00e1c m\u00e0 kh\u00f4ng m\u1ea5t d\u1eef li\u1ec7u. Nh\u01b0ng b\u1ea3n ch\u1ea5t Cloud VPS v\u1eabn l\u00e0 chia s\u1ebb t\u00e0i nguy\u00ean: b\u1ea1n \u0111ang ch\u1ea1y c\u00f9ng pool t\u00e0i nguy\u00ean v\u1edbi nhi\u1ec1u kh\u00e1ch h\u00e0ng kh\u00e1c, ch\u1ec9 l\u00e0 h\u1ea1 t\u1ea7ng ph\u00eda sau \u0111\u01b0\u1ee3c d\u1ef1 ph\u00f2ng t\u1ed1t h\u01a1n. VDS \u0111\u1ea3m b\u1ea3o 100% t\u00e0i nguy\u00ean ph\u1ea7n c\u1ee9ng \u0111\u1ed9c l\u1eadp \u2014 chi ph\u00ed h\u1ea1 t\u1ea7ng \u0111\u1ec3 duy tr\u00ec \u0111i\u1ec1u \u0111\u00f3 t\u1ea5t nhi\u00ean cao h\u01a1n. N\u1ebfu \u01b0u ti\u00ean <a href=\"https:\/\/interdata.vn\/blog\/uptime-la-gi\/\">uptime<\/a> v\u00e0 ch\u1ecbu \u0111\u01b0\u1ee3c chia s\u1ebb t\u00e0i nguy\u00ean \u2192 Cloud VPS. N\u1ebfu \u01b0u ti\u00ean hi\u1ec7u su\u1ea5t cam k\u1ebft v\u00e0 c\u00e1ch ly ho\u00e0n to\u00e0n \u2192 VDS.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Toi-co-the-nang-cap-tu-VPS-len-VDS-khong-bi-downtime-khong\"><\/span>T\u00f4i c\u00f3 th\u1ec3 n\u00e2ng c\u1ea5p t\u1eeb VPS l\u00ean VDS kh\u00f4ng b\u1ecb downtime kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Th\u1ef1c t\u1ebf l\u00e0 kh\u00f3 tr\u00e1nh ho\u00e0n to\u00e0n. VPS v\u00e0 VDS th\u01b0\u1eddng ch\u1ea1y tr\u00ean n\u1ec1n t\u1ea3ng \u1ea3o h\u00f3a kh\u00e1c nhau \u2014 kh\u00f4ng th\u1ec3 &#8220;chuy\u1ec3n&#8221; tr\u1ef1c ti\u1ebfp nh\u01b0 n\u00e2ng c\u1ea5p RAM. Quy tr\u00ecnh th\u00f4ng th\u01b0\u1eddng l\u00e0 migrate d\u1eef li\u1ec7u: backup to\u00e0n b\u1ed9 VPS c\u0169, deploy l\u1ea1i tr\u00ean VDS m\u1edbi, ki\u1ec3m tra v\u00e0 tr\u1ecf <a href=\"https:\/\/interdata.vn\/blog\/dns-la-gi\/\">DNS<\/a>. Downtime th\u1ef1c t\u1ebf ph\u1ee5 thu\u1ed9c v\u00e0o dung l\u01b0\u1ee3ng d\u1eef li\u1ec7u v\u00e0 th\u1eddi gian propagation DNS \u2014 th\u01b0\u1eddng t\u1eeb v\u00e0i ph\u00fat \u0111\u1ebfn v\u00e0i gi\u1edd. M\u1ed9t s\u1ed1 nh\u00e0 cung c\u1ea5p h\u1ed7 tr\u1ee3 live migration trong c\u00f9ng h\u1ec7 sinh th\u00e1i, nh\u01b0ng kh\u00f4ng ph\u1ed5 bi\u1ebfn. N\u00ean l\u00ean k\u1ebf ho\u1ea1ch migrate v\u00e0o khung gi\u1edd th\u1ea5p \u0111i\u1ec3m v\u00e0 th\u00f4ng b\u00e1o tr\u01b0\u1edbc ng\u01b0\u1eddi d\u00f9ng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"VDS-co-giong-voi-Bare-Metal-Server-May-chu-vat-ly-khong\"><\/span>VDS c\u00f3 gi\u1ed1ng v\u1edbi Bare Metal Server (M\u00e1y ch\u1ee7 v\u1eadt l\u00fd) kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>R\u1ea5t gi\u1ed1ng v\u1ec1 m\u1eb7t quy\u1ec1n qu\u1ea3n tr\u1ecb v\u00e0 tr\u1ea3i nghi\u1ec7m s\u1eed d\u1ee5ng \u2014 b\u1ea1n c\u00f3 Root access \u0111\u1ea7y \u0111\u1ee7, t\u00e0i nguy\u00ean ph\u1ea7n c\u1ee9ng ri\u00eang, v\u00e0 quy\u1ec1n t\u00f9y bi\u1ebfn OS\/Kernel nh\u01b0 m\u00e1y v\u1eadt l\u00fd. S\u1ef1 kh\u00e1c bi\u1ec7t then ch\u1ed1t: VDS v\u1eabn l\u00e0 m\u1ed9t m\u00e1y \u1ea3o ch\u1ea1y tr\u00ean m\u1ed9t c\u1ee5m m\u00e1y ch\u1ee7 v\u1eadt l\u00fd l\u1edbn ph\u00eda sau \u2014 t\u1ee9c l\u00e0 v\u1eabn c\u00f3 l\u1edbp hypervisor b\u00ean d\u01b0\u1edbi. Bare Metal (hay Dedicated Server) ngh\u0129a l\u00e0 b\u1ea1n thu\u00ea tr\u1ecdn g\u00f3i m\u1ed9t thi\u1ebft b\u1ecb ph\u1ea7n c\u1ee9ng ri\u00eang bi\u1ec7t, kh\u00f4ng chia s\u1ebb g\u00ec v\u1edbi b\u1ea5t k\u1ef3 ai, k\u1ec3 c\u1ea3 hypervisor. Bare Metal cho hi\u1ec7u su\u1ea5t raw cao nh\u1ea5t v\u00e0 latency th\u1ea5p nh\u1ea5t, nh\u01b0ng chi ph\u00ed cao h\u01a1n VDS nhi\u1ec1u l\u1ea7n v\u00e0 th\u1eddi gian c\u1ea5p ph\u00e1t l\u00e2u h\u01a1n \u0111\u00e1ng k\u1ec3.<\/p>\n<p><!-- K\u1ebeT LU\u1eacN --><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Tong-ket\"><\/span>T\u1ed5ng k\u1ebft<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Kh\u00f4ng c\u00f3 c\u00e2u tr\u1ea3 l\u1eddi &#8220;c\u00e1i n\u00e0o t\u1ed1t h\u01a1n&#8221; \u00e1p d\u1ee5ng \u0111\u01b0\u1ee3c cho t\u1ea5t c\u1ea3 \u2014 ch\u1ec9 c\u00f3 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng b\u00e0i to\u00e1n c\u1ee5 th\u1ec3. VPS t\u1ed1i \u01b0u khi b\u1ea1n c\u1ea7n linh ho\u1ea1t, chi ph\u00ed th\u1ea5p, v\u00e0 workload c\u1ee7a d\u1ef1 \u00e1n kh\u00f4ng \u0111\u00f2i h\u1ecfi t\u00e0i nguy\u00ean cam k\u1ebft 100%. VDS l\u00e0 l\u1ef1a ch\u1ecdn \u0111\u00fang khi bad neighbor effect \u0111ang \u1ea3nh h\u01b0\u1edfng th\u1ef1c t\u1ebf \u0111\u1ebfn hi\u1ec7u su\u1ea5t, khi b\u1ea3o m\u1eadt c\u1ea5p ph\u1ea7n c\u1ee9ng l\u00e0 y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c, ho\u1eb7c khi c\u1ea7n can thi\u1ec7p s\u00e2u v\u00e0o OS v\u00e0 Kernel m\u00e0 VPS kh\u00f4ng cho ph\u00e9p \u2014 v\u1edbi m\u1ee9c chi ph\u00ed v\u1eabn th\u1ea5p h\u01a1n nhi\u1ec1u so v\u1edbi thu\u00ea m\u00e1y ch\u1ee7 v\u1eadt l\u00fd.<\/p>\n<p>Quy\u1ebft \u0111\u1ecbnh n\u00e2ng c\u1ea5p n\u00ean d\u1ef1a tr\u00ean d\u1ea5u hi\u1ec7u th\u1ef1c t\u1ebf t\u1eeb h\u1ec7 th\u1ed1ng: l\u1ed7i 508 Resource Limit l\u1eb7p l\u1ea1i, query time t\u0103ng b\u1ea5t th\u01b0\u1eddng v\u00e0o gi\u1edd cao \u0111i\u1ec3m, ho\u1eb7c requirement k\u1ef9 thu\u1eadt c\u1ee7a \u1ee9ng d\u1ee5ng v\u01b0\u1ee3t gi\u1edbi h\u1ea1n VPS \u2014 kh\u00f4ng ph\u1ea3i v\u00ec &#8220;nghe VDS nghe hay h\u01a1n&#8221;. N\u1ebfu b\u1ea1n \u0111ang c\u00e2n nh\u1eafc th\u00eam v\u1ec1 c\u00e1c gi\u1ea3i ph\u00e1p m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y, b\u00e0i vi\u1ebft <a href=\"https:\/\/interdata.vn\/blog\/cloud-server-va-vps\/\" target=\"_blank\" rel=\"noopener\">so s\u00e1nh Cloud Server v\u00e0 VPS<\/a> s\u1ebd cho g\u00f3c nh\u00ecn \u0111\u1ea7y \u0111\u1ee7 h\u01a1n v\u1ec1 to\u00e0n b\u1ed9 ph\u1ed5 l\u1ef1a ch\u1ecdn.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u00f3m t\u1eaft nhanh: \u0110i\u1ec3m kh\u00e1c bi\u1ec7t l\u1edbn nh\u1ea5t gi\u1eefa VPS v\u00e0 VDS n\u1eb1m \u1edf c\u01a1 ch\u1ebf ph\u00e2n b\u1ed5 t\u00e0i nguy\u00ean. VPS chia s\u1ebb CPU, RAM v\u1edbi c\u00e1c m\u00e1y \u1ea3o kh\u00e1c tr\u00ean c\u00f9ng m\u1ed9t m\u00e1y ch\u1ee7 v\u1eadt l\u00fd \u2014 ngh\u0129a l\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a b\u1ea1n b\u1ecb \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp b\u1edfi &#8220;h\u00e0ng x\u00f3m&#8221;. VDS ng\u01b0\u1ee3c l\u1ea1i:<\/p>\n","protected":false},"author":2,"featured_media":40034,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[49],"tags":[],"class_list":["post-40031","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vps"],"_links":{"self":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/40031","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/comments?post=40031"}],"version-history":[{"count":3,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/40031\/revisions"}],"predecessor-version":[{"id":40036,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/40031\/revisions\/40036"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media\/40034"}],"wp:attachment":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media?parent=40031"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/categories?post=40031"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/tags?post=40031"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}