{"id":38150,"date":"2026-01-20T10:09:35","date_gmt":"2026-01-20T03:09:35","guid":{"rendered":"https:\/\/interdata.vn\/blog\/?p=38150"},"modified":"2026-01-21T16:21:23","modified_gmt":"2026-01-21T09:21:23","slug":"cach-kiem-tra-cau-hinh-vps","status":"publish","type":"post","link":"https:\/\/interdata.vn\/blog\/cach-kiem-tra-cau-hinh-vps\/","title":{"rendered":"Top l\u1ec7nh ki\u1ec3m tra c\u1ea5u h\u00ecnh VPS: CPU, RAM, \u1ed5 c\u1ee9ng, ti\u1ebfn tr\u00ecnh, H\u0110H"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 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\/cach-kiem-tra-cau-hinh-vps\/#Li-do-nen-kiem-tra-cau-hinh-VPS\" >L\u00ed do n\u00ean ki\u1ec3m tra c\u1ea5u h\u00ecnh VPS<\/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\/cach-kiem-tra-cau-hinh-vps\/#Tong-hop-cac-lenh-pho-bien-de-kiem-tra-cau-hinh-VPS\" >T\u1ed5ng h\u1ee3p c\u00e1c l\u1ec7nh ph\u1ed5 bi\u1ebfn \u0111\u1ec3 ki\u1ec3m tra c\u1ea5u h\u00ecnh VPS<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/interdata.vn\/blog\/cach-kiem-tra-cau-hinh-vps\/#Cach-kiem-tra-thong-tin-CPU-tren-VPS\" >C\u00e1ch ki\u1ec3m tra th\u00f4ng tin CPU tr\u00ean VPS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/interdata.vn\/blog\/cach-kiem-tra-cau-hinh-vps\/#Cach-kiem-tra-dung-luong-RAM-tren-VPS\" >C\u00e1ch ki\u1ec3m tra dung l\u01b0\u1ee3ng RAM tr\u00ean VPS<\/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\/cach-kiem-tra-cau-hinh-vps\/#Cach-kiem-tra-dung-luong-va-tinh-trang-o-cung-VPS\" >C\u00e1ch ki\u1ec3m tra dung l\u01b0\u1ee3ng v\u00e0 t\u00ecnh tr\u1ea1ng \u1ed5 c\u1ee9ng VPS<\/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\/cach-kiem-tra-cau-hinh-vps\/#Cach-kiem-tra-phien-ban-he-dieu-hanh-VPS-dang-su-dung\" >C\u00e1ch ki\u1ec3m tra phi\u00ean b\u1ea3n h\u1ec7 \u0111i\u1ec1u h\u00e0nh VPS \u0111ang s\u1eed d\u1ee5ng<\/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\/cach-kiem-tra-cau-hinh-vps\/#Cach-theo-doi-cac-tien-trinh-dang-chay-tren-VPS\" >C\u00e1ch theo d\u00f5i c\u00e1c ti\u1ebfn tr\u00ecnh \u0111ang ch\u1ea1y tr\u00ean VPS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/interdata.vn\/blog\/cach-kiem-tra-cau-hinh-vps\/#Cach-kiem-tra-toc-do-ghi-o-cung-tren-VPS\" >C\u00e1ch ki\u1ec3m tra t\u1ed1c \u0111\u1ed9 ghi \u1ed5 c\u1ee9ng tr\u00ean VPS<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<p>Vi\u1ec7c ki\u1ec3m tra c\u1ea5u h\u00ecnh VPS l\u00e0 m\u1ed9t ch\u1ee7 \u0111\u1ec1 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi qu\u1ea3n tr\u1ecb vi\u00ean h\u1ec7 th\u1ed1ng c\u0169ng nh\u01b0 c\u00e1c <a href=\"https:\/\/interdata.vn\/blog\/lap-trinh-la-gi\/\">l\u1eadp tr\u00ecnh<\/a> vi\u00ean v\u1eadn h\u00e0nh \u1ee9ng d\u1ee5ng. Khi n\u1eafm r\u00f5 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a <a href=\"https:\/\/interdata.vn\/blog\/may-chu-server-la-gi\/\">m\u00e1y ch\u1ee7<\/a> \u1ea3o (VPS), b\u1ea1n s\u1ebd d\u1ec5 d\u00e0ng t\u1ed1i \u01b0u hi\u1ec7u n\u0103ng v\u00e0 ph\u00e2n b\u1ed5 t\u00e0i nguy\u00ean h\u1ee3p l\u00fd h\u01a1n. N\u1ed9i dung d\u01b0\u1edbi \u0111\u00e2y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 c\u00e1c <a href=\"https:\/\/interdata.vn\/blog\/cach-kiem-tra-cau-hinh-vps\/\"><strong>l\u1ec7nh ki\u1ec3m tra c\u1ea5u h\u00ecnh VPS ph\u1ed5 bi\u1ebfn<\/strong><\/a>, t\u1eeb \u0111\u00f3 c\u00f3 c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u00e0 ch\u00ednh x\u00e1c h\u01a1n v\u1ec1 m\u00e1y ch\u1ee7 \u0111ang s\u1eed d\u1ee5ng.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Li-do-nen-kiem-tra-cau-hinh-VPS\"><\/span>L\u00ed do n\u00ean ki\u1ec3m tra c\u1ea5u h\u00ecnh VPS<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>VPS (<a href=\"https:\/\/interdata.vn\/blog\/vps-la-gi\/\">Virtual Private Server<\/a>)<\/strong> l\u00e0 m\u00e1y ch\u1ee7 \u1ea3o \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb m\u1ed9t <a href=\"https:\/\/interdata.vn\/blog\/server-vat-ly-la-gi\/\">m\u00e1y ch\u1ee7 v\u1eadt l\u00fd<\/a> l\u1edbn, trong \u0111\u00f3 m\u1ed7i VPS ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed9c l\u1eadp v\u00e0 c\u00f3 th\u1ec3 c\u1ea5u h\u00ecnh ri\u00eang bi\u1ec7t. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 to\u00e0n quy\u1ec1n qu\u1ea3n l\u00fd m\u00f4i tr\u01b0\u1eddng m\u00e1y ch\u1ee7 c\u1ee7a m\u00ecnh theo nhu c\u1ea7u s\u1eed d\u1ee5ng.<\/p>\n<p>Ki\u1ec3m tra c\u1ea5u h\u00ecnh VPS l\u00e0 b\u01b0\u1edbc r\u1ea5t c\u1ea7n thi\u1ebft v\u00ec n\u00f3 gi\u00fap b\u1ea1n n\u1eafm \u0111\u01b0\u1ee3c c\u00e1c th\u00f4ng tin v\u1ec1 t\u00e0i nguy\u00ean ph\u1ea7n c\u1ee9ng v\u00e0 ph\u1ea7n m\u1ec1m \u0111ang c\u00f3. T\u1eeb \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh ch\u00ednh x\u00e1c h\u01a1n trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh, t\u1ed1i \u01b0u h\u1ec7 th\u1ed1ng ho\u1eb7c n\u00e2ng c\u1ea5p khi c\u1ea7n thi\u1ebft.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-38152 aligncenter\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Li-do-nen-kiem-tra-cau-hinh-VPS.jpg\" alt=\"L\u00ed do n\u00ean ki\u1ec3m tra c\u1ea5u h\u00ecnh VPS\" width=\"800\" height=\"500\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Li-do-nen-kiem-tra-cau-hinh-VPS.jpg 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Li-do-nen-kiem-tra-cau-hinh-VPS-300x188.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Li-do-nen-kiem-tra-cau-hinh-VPS-768x480.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>M\u1ee5c \u0111\u00edch c\u1ee7a vi\u1ec7c hi\u1ec3u r\u00f5 c\u00e1c th\u00f4ng s\u1ed1 c\u1ea5u h\u00ecnh VPS:<\/p>\n<ul>\n<li>T\u1ed1i \u01b0u hi\u1ec7u n\u0103ng \u1ee9ng d\u1ee5ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng t\u00e0i nguy\u00ean ph\u1ea7n c\u1ee9ng h\u1ee3p l\u00fd.<\/li>\n<li>D\u1ec5 d\u00e0ng ph\u00e1t hi\u1ec7n v\u00e0 x\u1eed l\u00fd c\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn <a href=\"https:\/\/interdata.vn\/blog\/cpu-server\/\">CPU<\/a>, <a href=\"https:\/\/interdata.vn\/blog\/ram-server\/\">RAM<\/a> ho\u1eb7c \u1ed5 \u0111\u0129a nh\u01b0 qu\u00e1 t\u1ea3i hay thi\u1ebfu t\u00e0i nguy\u00ean.<\/li>\n<li>C\u00f3 c\u01a1 s\u1edf \u0111\u1ec3 l\u1eadp k\u1ebf ho\u1ea1ch n\u00e2ng c\u1ea5p ho\u1eb7c m\u1edf r\u1ed9ng VPS ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u th\u1ef1c t\u1ebf.<\/li>\n<li>Th\u1ef1c thi qu\u1ea3n l\u00fd v\u00e0 v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng hi\u1ec7u qu\u1ea3 h\u01a1n nh\u1edd hi\u1ec3u r\u00f5 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111ang s\u1eed d\u1ee5ng.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Tong-hop-cac-lenh-pho-bien-de-kiem-tra-cau-hinh-VPS\"><\/span>T\u1ed5ng h\u1ee3p c\u00e1c l\u1ec7nh ph\u1ed5 bi\u1ebfn \u0111\u1ec3 ki\u1ec3m tra c\u1ea5u h\u00ecnh VPS<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u1ec3 ki\u1ec3m tra c\u1ea5u h\u00ecnh VPS, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u1ed9t s\u1ed1 l\u1ec7nh c\u01a1 b\u1ea3n ngay trong terminal nh\u01b0:<br \/>\n<code>cat \/proc\/cpuinfo<\/code>, <code>free -m<\/code>, <code>df -h<\/code>, <code>cat \/etc\/*-release<\/code>, <code>top<\/code>, <code>dd<\/code>.<\/p>\n<p>C\u00e1c l\u1ec7nh tr\u00ean s\u1ebd ph\u1ea3n \u00e1nh th\u00f4ng tin v\u1ec1 m\u1ed9t th\u00e0nh ph\u1ea7n kh\u00e1c nhau c\u1ee7a VPS, bao g\u1ed3m CPU, RAM, \u1ed5 \u0111\u0129a, <a href=\"https:\/\/interdata.vn\/blog\/he-dieu-hanh\/\">h\u1ec7 \u0111i\u1ec1u h\u00e0nh<\/a> v\u00e0 c\u00e1c ti\u1ebfn tr\u00ecnh \u0111ang ch\u1ea1y. Khi k\u1ebft h\u1ee3p c\u00e1c l\u1ec7nh n\u00e0y, b\u1ea1n s\u1ebd c\u00f3 \u0111\u01b0\u1ee3c c\u00e1i nh\u00ecn t\u1ed5ng th\u1ec3 v\u00e0 \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 c\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7 \u1ea3o c\u1ee7a m\u00ecnh.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-38153 aligncenter\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Cac-lenh-pho-bien-de-kiem-tra-cau-hinh-VPS.jpg\" alt=\"C\u00e1c l\u1ec7nh ph\u1ed5 bi\u1ebfn \u0111\u1ec3 ki\u1ec3m tra c\u1ea5u h\u00ecnh VPS\" width=\"800\" height=\"500\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Cac-lenh-pho-bien-de-kiem-tra-cau-hinh-VPS.jpg 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Cac-lenh-pho-bien-de-kiem-tra-cau-hinh-VPS-300x188.jpg 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Cac-lenh-pho-bien-de-kiem-tra-cau-hinh-VPS-768x480.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<article>\n<h3><span class=\"ez-toc-section\" id=\"Cach-kiem-tra-thong-tin-CPU-tren-VPS\"><\/span>C\u00e1ch ki\u1ec3m tra th\u00f4ng tin CPU tr\u00ean VPS<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4>H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng l\u1ec7nh cat \/proc\/cpuinfo<\/h4>\n<p>L\u1ec7nh <code>cat \/proc\/cpuinfo<\/code> cho ph\u00e9p b\u1ea1n xem chi ti\u1ebft c\u1ea5u h\u00ecnh CPU c\u1ee7a VPS, bao g\u1ed3m s\u1ed1 l\u01b0\u1ee3ng processor, t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd, ki\u1ebfn tr\u00fac CPU, dung l\u01b0\u1ee3ng cache v\u00e0 nhi\u1ec1u th\u00f4ng tin li\u00ean quan kh\u00e1c. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u n\u0103ng x\u1eed l\u00fd c\u1ee7a VPS.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-38154 aligncenter\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Lenh-kiem-tra-CPU.png\" alt=\"L\u1ec7nh ki\u1ec3m tra CPU\" width=\"720\" height=\"346\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Lenh-kiem-tra-CPU.png 720w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Lenh-kiem-tra-CPU-300x144.png 300w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/p>\n<p>Sau khi ch\u1ea1y l\u1ec7nh <code>cat \/proc\/cpuinfo<\/code>, h\u1ec7 th\u1ed1ng s\u1ebd tr\u1ea3 v\u1ec1 danh s\u00e1ch c\u00e1c th\u00f4ng s\u1ed1 CPU. M\u1ed9t s\u1ed1 th\u00f4ng tin b\u1ea1n n\u00ean quan t\u00e2m g\u1ed3m:<\/p>\n<ul>\n<li><strong>processor<\/strong>: Th\u1ec3 hi\u1ec7n s\u1ed1 l\u01b0\u1ee3ng CPU ho\u1eb7c s\u1ed1 <a href=\"https:\/\/interdata.vn\/blog\/nhan-cpu-la-gi\/\">core<\/a> \u0111\u01b0\u1ee3c c\u1ea5p cho VPS. S\u1ed1 l\u01b0\u1ee3ng c\u00e0ng nhi\u1ec1u th\u00ec kh\u1ea3 n\u0103ng x\u1eed l\u00fd song song c\u00e0ng t\u1ed1t.<\/li>\n<li><strong>model name<\/strong>: Cho bi\u1ebft t\u00ean v\u00e0 ki\u1ebfn tr\u00fac CPU, ch\u1eb3ng h\u1ea1n nh\u01b0 <a href=\"https:\/\/interdata.vn\/blog\/intel-core-la-gi\/\">Intel Core<\/a> i5 hay AMD Ryzen 7.<\/li>\n<li><strong>cpu MHz<\/strong>: Bi\u1ec3u th\u1ecb t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd c\u1ee7a CPU t\u00ednh theo MHz. Ch\u1ec9 s\u1ed1 n\u00e0y c\u00e0ng cao th\u00ec hi\u1ec7u su\u1ea5t x\u1eed l\u00fd c\u00e0ng m\u1ea1nh.<\/li>\n<li><strong>cache size<\/strong>: Th\u00f4ng tin v\u1ec1 dung l\u01b0\u1ee3ng <a href=\"https:\/\/interdata.vn\/blog\/bo-nho-dem-la-gi\/\">b\u1ed9 nh\u1edb \u0111\u1ec7m<\/a> c\u1ee7a CPU. Cache l\u1edbn gi\u00fap c\u1ea3i thi\u1ec7n t\u1ed1c \u0111\u1ed9 <a href=\"https:\/\/interdata.vn\/blog\/data-preprocessing-la-gi\/\">x\u1eed l\u00fd d\u1eef li\u1ec7u<\/a>.<\/li>\n<\/ul>\n<p>Th\u00f4ng qua c\u00e1c th\u00f4ng s\u1ed1 tr\u00ean, b\u1ea1n s\u1ebd n\u1eafm r\u00f5 h\u01a1n c\u1ea5u h\u00ecnh CPU m\u00e0 VPS \u0111ang s\u1eed d\u1ee5ng, t\u1eeb \u0111\u00f3 d\u1ec5 d\u00e0ng \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh t\u1ed1i \u01b0u \u1ee9ng d\u1ee5ng ho\u1eb7c c\u00e2n nh\u1eafc n\u00e2ng c\u1ea5p khi c\u1ea7n thi\u1ebft.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cach-kiem-tra-dung-luong-RAM-tren-VPS\"><\/span>C\u00e1ch ki\u1ec3m tra dung l\u01b0\u1ee3ng RAM tr\u00ean VPS<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4>H\u01b0\u1edbng d\u1eabn ki\u1ec3m tra RAM b\u1eb1ng l\u1ec7nh free -m<\/h4>\n<p>L\u1ec7nh <code>free -m<\/code> d\u00f9ng \u0111\u1ec3 hi\u1ec3n th\u1ecb chi ti\u1ebft t\u00ecnh tr\u1ea1ng b\u1ed9 nh\u1edb RAM tr\u00ean VPS, bao g\u1ed3m t\u1ed5ng dung l\u01b0\u1ee3ng, l\u01b0\u1ee3ng RAM \u0111\u00e3 s\u1eed d\u1ee5ng v\u00e0 ph\u1ea7n RAM c\u00f2n kh\u1ea3 d\u1ee5ng. \u0110\u00e2y l\u00e0 th\u00f4ng tin quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o VPS c\u00f3 \u0111\u1ee7 t\u00e0i nguy\u00ean b\u1ed9 nh\u1edb cho c\u00e1c \u1ee9ng d\u1ee5ng \u0111ang ch\u1ea1y.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-38155\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Lenh-kiem-tra-RAM.png\" alt=\"L\u1ec7nh ki\u1ec3m tra RAM\" width=\"621\" height=\"207\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Lenh-kiem-tra-RAM.png 621w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Lenh-kiem-tra-RAM-300x100.png 300w\" sizes=\"auto, (max-width: 621px) 100vw, 621px\" \/><\/p>\n<p>Khi th\u1ef1c thi l\u1ec7nh <code>free -m<\/code>, b\u1ea1n s\u1ebd th\u1ea5y b\u1ea3ng d\u1eef li\u1ec7u v\u1edbi c\u00e1c c\u1ed9t ch\u00ednh nh\u01b0:<\/p>\n<ul>\n<li><strong>total<\/strong>: T\u1ed5ng dung l\u01b0\u1ee3ng RAM \u0111\u01b0\u1ee3c c\u1ea5p cho VPS.<\/li>\n<li><strong>used<\/strong>: Dung l\u01b0\u1ee3ng RAM hi\u1ec7n \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/li>\n<li><strong>free<\/strong>: Ph\u1ea7n RAM c\u00f2n tr\u1ed1ng.<\/li>\n<li><strong>shared, buff\/cache, available<\/strong>: C\u00e1c ch\u1ec9 s\u1ed1 b\u1ed5 sung gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n c\u00e1ch h\u1ec7 th\u1ed1ng \u0111ang ph\u00e2n b\u1ed5 v\u00e0 s\u1eed d\u1ee5ng RAM.<\/li>\n<\/ul>\n<p>D\u1ef1a v\u00e0o c\u00e1c th\u00f4ng s\u1ed1 n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u00ednh x\u00e1c m\u1ee9c \u0111\u1ed9 ti\u00eau th\u1ee5 RAM c\u1ee7a VPS, x\u00e1c \u0111\u1ecbnh li\u1ec7u t\u00e0i nguy\u00ean hi\u1ec7n t\u1ea1i c\u00f3 \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhu c\u1ea7u v\u1eadn h\u00e0nh hay kh\u00f4ng, c\u0169ng nh\u01b0 ch\u1ee7 \u0111\u1ed9ng l\u00ean k\u1ebf ho\u1ea1ch n\u00e2ng c\u1ea5p RAM khi c\u1ea7n thi\u1ebft.<\/p>\n<\/article>\n<blockquote>\n<div>Tham kh\u1ea3o th\u00eam: <strong><a href=\"https:\/\/interdata.vn\/blog\/tool-toi-uu-vps\/\">15+ Tool T\u1ed1i \u01afu VPS M\u1edbi Nh\u1ea5t<\/a><\/strong><\/div>\n<\/blockquote>\n<h3><span class=\"ez-toc-section\" id=\"Cach-kiem-tra-dung-luong-va-tinh-trang-o-cung-VPS\"><\/span>C\u00e1ch ki\u1ec3m tra dung l\u01b0\u1ee3ng v\u00e0 t\u00ecnh tr\u1ea1ng \u1ed5 c\u1ee9ng VPS<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4>H\u01b0\u1edbng d\u1eabn ki\u1ec3m tra Disk b\u1eb1ng l\u1ec7nh df -h<\/h4>\n<p>L\u1ec7nh <code>df -h<\/code> gi\u00fap b\u1ea1n xem chi ti\u1ebft dung l\u01b0\u1ee3ng v\u00e0 m\u1ee9c \u0111\u1ed9 s\u1eed d\u1ee5ng c\u1ee7a c\u00e1c \u1ed5 \u0111\u0129a tr\u00ean VPS. \u0110\u00e2y l\u00e0 th\u00f4ng tin quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o VPS v\u1eabn c\u00f2n \u0111\u1ee7 kh\u00f4ng gian l\u01b0u tr\u1eef cho d\u1eef li\u1ec7u v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng \u0111ang v\u1eadn h\u00e0nh.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-38156 aligncenter\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Lenh-kiem-tra-o-cung-VPS.png\" alt=\"L\u1ec7nh ki\u1ec3m tra \u1ed5 c\u1ee9ng VPS\" width=\"448\" height=\"116\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Lenh-kiem-tra-o-cung-VPS.png 448w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Lenh-kiem-tra-o-cung-VPS-300x78.png 300w\" sizes=\"auto, (max-width: 448px) 100vw, 448px\" \/><\/p>\n<p>Khi th\u1ef1c thi l\u1ec7nh <code>df -h<\/code>, h\u1ec7 th\u1ed1ng s\u1ebd hi\u1ec3n th\u1ecb b\u1ea3ng th\u00f4ng tin v\u1edbi c\u00e1c c\u1ed9t ch\u00ednh g\u1ed3m:<\/p>\n<ul>\n<li><strong>Filesystem<\/strong>: T\u00ean c\u00e1c h\u1ec7 th\u1ed1ng t\u1eadp tin (file system) \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean VPS.<\/li>\n<li><strong>Size<\/strong>: T\u1ed5ng dung l\u01b0\u1ee3ng c\u1ee7a t\u1eebng \u1ed5 \u0111\u0129a.<\/li>\n<li><strong>Used<\/strong>: Ph\u1ea7n dung l\u01b0\u1ee3ng \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/li>\n<li><strong>Avail<\/strong>: Dung l\u01b0\u1ee3ng c\u00f2n tr\u1ed1ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng.<\/li>\n<li><strong>Use%<\/strong>: T\u1ef7 l\u1ec7 ph\u1ea7n tr\u0103m dung l\u01b0\u1ee3ng \u0111\u00e3 d\u00f9ng.<\/li>\n<\/ul>\n<p>Th\u00f4ng qua c\u00e1c ch\u1ec9 s\u1ed1 n\u00e0y, b\u1ea1n s\u1ebd n\u1eafm r\u00f5 t\u00ecnh tr\u1ea1ng l\u01b0u tr\u1eef hi\u1ec7n t\u1ea1i c\u1ee7a VPS, t\u1eeb \u0111\u00f3 ch\u1ee7 \u0111\u1ed9ng quy\u1ebft \u0111\u1ecbnh vi\u1ec7c m\u1edf r\u1ed9ng dung l\u01b0\u1ee3ng \u1ed5 \u0111\u0129a ho\u1eb7c d\u1ecdn d\u1eb9p nh\u1eefng d\u1eef li\u1ec7u kh\u00f4ng c\u00f2n c\u1ea7n thi\u1ebft.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cach-kiem-tra-phien-ban-he-dieu-hanh-VPS-dang-su-dung\"><\/span>C\u00e1ch ki\u1ec3m tra phi\u00ean b\u1ea3n h\u1ec7 \u0111i\u1ec1u h\u00e0nh VPS \u0111ang s\u1eed d\u1ee5ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4>H\u01b0\u1edbng d\u1eabn xem OS b\u1eb1ng l\u1ec7nh cat \/etc\/*-release<\/h4>\n<p>L\u1ec7nh <code>cat \/etc\/*-release<\/code> cho ph\u00e9p b\u1ea1n ki\u1ec3m tra th\u00f4ng tin chi ti\u1ebft v\u1ec1 h\u1ec7 \u0111i\u1ec1u h\u00e0nh \u0111ang ch\u1ea1y tr\u00ean VPS. \u0110\u00e2y l\u00e0 d\u1eef li\u1ec7u quan tr\u1ecdng v\u00ec n\u00f3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn kh\u1ea3 n\u0103ng c\u00e0i \u0111\u1eb7t \u1ee9ng d\u1ee5ng, c\u00f4ng c\u1ee5 v\u00e0 c\u00e1c g\u00f3i ph\u1ea7n m\u1ec1m t\u01b0\u01a1ng th\u00edch.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-38157\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Lenh-kiem-tra-phien-ban-he-dieu-hanh-dang-dung.png\" alt=\"L\u1ec7nh ki\u1ec3m tra phi\u00ean b\u1ea3n h\u1ec7 \u0111i\u1ec1u h\u00e0nh \u0111ang d\u00f9ng\" width=\"476\" height=\"298\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Lenh-kiem-tra-phien-ban-he-dieu-hanh-dang-dung.png 476w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Lenh-kiem-tra-phien-ban-he-dieu-hanh-dang-dung-300x188.png 300w\" sizes=\"auto, (max-width: 476px) 100vw, 476px\" \/><\/p>\n<p>Sau khi ch\u1ea1y l\u1ec7nh <code>cat \/etc\/*-release<\/code>, b\u1ea1n s\u1ebd th\u1ea5y c\u00e1c th\u00f4ng tin nh\u01b0:<\/p>\n<ul>\n<li>T\u00ean h\u1ec7 \u0111i\u1ec1u h\u00e0nh (v\u00ed d\u1ee5: <a href=\"https:\/\/interdata.vn\/blog\/ubuntu-server-la-gi\/\">Ubuntu<\/a>, <a href=\"https:\/\/interdata.vn\/blog\/he-dieu-hanh-centos\/\">CentOS<\/a>, Debian, \u2026).<\/li>\n<li>Phi\u00ean b\u1ea3n ch\u00ednh (major version) v\u00e0 phi\u00ean b\u1ea3n ph\u1ee5 (minor version).<\/li>\n<li>M\u00e3 b\u1ea3n d\u1ef1ng ho\u1eb7c t\u00ean m\u00e3 c\u1ee7a h\u1ec7 \u0111i\u1ec1u h\u00e0nh (code name).<\/li>\n<\/ul>\n<p>Vi\u1ec7c n\u1eafm r\u00f5 c\u00e1c th\u00f4ng tin n\u00e0y gi\u00fap b\u1ea1n x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c m\u00f4i tr\u01b0\u1eddng VPS \u0111ang s\u1eed d\u1ee5ng, t\u1eeb \u0111\u00f3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh ph\u00f9 h\u1ee3p khi c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m ho\u1eb7c th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c qu\u1ea3n tr\u1ecb h\u1ec7 th\u1ed1ng.<\/p>\n<blockquote><p>Xem th\u00eam: <strong><a href=\"https:\/\/interdata.vn\/blog\/phan-mem-quan-ly-vps\/\">Top 10 ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd VPS hi\u1ec7u qu\u1ea3 nh\u1ea5t hi\u1ec7n nay<\/a><\/strong><\/p><\/blockquote>\n<h3><span class=\"ez-toc-section\" id=\"Cach-theo-doi-cac-tien-trinh-dang-chay-tren-VPS\"><\/span>C\u00e1ch theo d\u00f5i c\u00e1c ti\u1ebfn tr\u00ecnh \u0111ang ch\u1ea1y tr\u00ean VPS<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4>H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng l\u1ec7nh top \u0111\u1ec3 gi\u00e1m s\u00e1t h\u1ec7 th\u1ed1ng<\/h4>\n<p>L\u1ec7nh <code>top<\/code> hi\u1ec3n th\u1ecb danh s\u00e1ch c\u00e1c ti\u1ebfn tr\u00ecnh \u0111ang ho\u1ea1t \u0111\u1ed9ng tr\u00ean VPS, k\u00e8m theo m\u1ee9c \u0111\u1ed9 s\u1eed d\u1ee5ng CPU v\u00e0 RAM c\u1ee7a t\u1eebng ti\u1ebfn tr\u00ecnh. \u0110\u00e2y l\u00e0 c\u00f4ng c\u1ee5 r\u1ea5t h\u1eefu \u00edch \u0111\u1ec3 theo d\u00f5i t\u00ecnh tr\u1ea1ng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng v\u00e0 ph\u00e1t hi\u1ec7n s\u1edbm c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 t\u00e0i nguy\u00ean.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-38158 aligncenter\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Lenh-kiem-tra-cac-tien-trinh-dang-chay.png\" alt=\"L\u1ec7nh ki\u1ec3m tra c\u00e1c ti\u1ebfn tr\u00ecnh \u0111ang ch\u1ea1y\" width=\"800\" height=\"600\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Lenh-kiem-tra-cac-tien-trinh-dang-chay.png 800w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Lenh-kiem-tra-cac-tien-trinh-dang-chay-300x225.png 300w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Lenh-kiem-tra-cac-tien-trinh-dang-chay-768x576.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>Khi ch\u1ea1y l\u1ec7nh <code>top<\/code>, b\u1ea1n s\u1ebd quan s\u00e1t \u0111\u01b0\u1ee3c c\u00e1c th\u00f4ng tin nh\u01b0:<\/p>\n<ul>\n<li><strong>Top summary<\/strong>: T\u1ed5ng quan tr\u1ea1ng th\u00e1i h\u1ec7 th\u1ed1ng, bao g\u1ed3m load average, <a href=\"https:\/\/interdata.vn\/blog\/number-of-processes-la-gi\/\">s\u1ed1 l\u01b0\u1ee3ng ti\u1ebfn tr\u00ecnh<\/a> \u0111ang ch\u1ea1y, v.v.<\/li>\n<li>Danh s\u00e1ch c\u00e1c ti\u1ebfn tr\u00ecnh, \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo m\u1ee9c \u0111\u1ed9 s\u1eed d\u1ee5ng CPU t\u1eeb cao xu\u1ed1ng th\u1ea5p.<\/li>\n<li>Th\u00f4ng tin chi ti\u1ebft c\u1ee7a t\u1eebng ti\u1ebfn tr\u00ecnh nh\u01b0 PID, USER, PR (priority), NI (nice value), VIRT, RES, SHR, S (status), %CPU, %MEM, TIME+ v\u00e0 COMMAND.<\/li>\n<\/ul>\n<p>D\u1ef1a v\u00e0o c\u00e1c ch\u1ec9 s\u1ed1 n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 nhanh ch\u00f3ng x\u00e1c \u0111\u1ecbnh ti\u1ebfn tr\u00ecnh n\u00e0o \u0111ang ti\u00eau t\u1ed1n nhi\u1ec1u t\u00e0i nguy\u00ean nh\u1ea5t, t\u1eeb \u0111\u00f3 \u0111\u01b0a ra h\u01b0\u1edbng t\u1ed1i \u01b0u ho\u1eb7c x\u1eed l\u00fd c\u00e1c ti\u1ebfn tr\u00ecnh g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u n\u0103ng VPS.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cach-kiem-tra-toc-do-ghi-o-cung-tren-VPS\"><\/span>C\u00e1ch ki\u1ec3m tra t\u1ed1c \u0111\u1ed9 ghi \u1ed5 c\u1ee9ng tr\u00ean VPS<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4>H\u01b0\u1edbng d\u1eabn \u0111o t\u1ed1c \u0111\u1ed9 Disk b\u1eb1ng l\u1ec7nh dd<\/h4>\n<p>L\u1ec7nh <code>dd<\/code> l\u00e0 c\u00f4ng c\u1ee5 ph\u1ed5 bi\u1ebfn \u0111\u1ec3 ki\u1ec3m tra t\u1ed1c \u0111\u1ed9 ghi c\u1ee7a \u1ed5 c\u1ee9ng tr\u00ean VPS. B\u1eb1ng c\u00e1ch t\u1ea1o m\u1ed9t t\u1ec7p tin gi\u1ea3 v\u00e0 \u0111o th\u1eddi gian ghi d\u1eef li\u1ec7u, b\u1ea1n c\u00f3 th\u1ec3 \u01b0\u1edbc t\u00ednh ch\u00ednh x\u00e1c hi\u1ec7u su\u1ea5t ghi c\u1ee7a \u1ed5 \u0111\u0129a.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-38159 aligncenter\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Lenh-kiem-tra-toc-do-ghi-o-cung.png\" alt=\"L\u1ec7nh ki\u1ec3m tra t\u1ed1c \u0111\u1ed9 ghi \u1ed5 c\u1ee9ng\" width=\"722\" height=\"296\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Lenh-kiem-tra-toc-do-ghi-o-cung.png 722w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2026\/01\/Lenh-kiem-tra-toc-do-ghi-o-cung-300x123.png 300w\" sizes=\"auto, (max-width: 722px) 100vw, 722px\" \/><\/p>\n<p>\u0110\u1ec3 ki\u1ec3m tra t\u1ed1c \u0111\u1ed9 ghi, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng l\u1ec7nh sau:<\/p>\n<div><code>dd if=\/dev\/zero of=test_file.txt bs=1M count=1024 &amp;&amp; rm -rf test_file.txt<br \/>\n<\/code><\/div>\n<p>L\u1ec7nh n\u00e0y s\u1ebd th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c sau:<\/p>\n<ul>\n<li>T\u1ea1o m\u1ed9t t\u1ec7p tin gi\u1ea3 c\u00f3 t\u00ean <strong>test_file.txt<\/strong> v\u1edbi dung l\u01b0\u1ee3ng 1GB (1024 block, m\u1ed7i block 1MB).<\/li>\n<li>\u0110o th\u1eddi gian ghi d\u1eef li\u1ec7u v\u00e0o \u1ed5 c\u1ee9ng.<\/li>\n<li>Sau khi ho\u00e0n t\u1ea5t, t\u1ec7p tin s\u1ebd \u0111\u01b0\u1ee3c x\u00f3a kh\u1ecfi h\u1ec7 th\u1ed1ng.<\/li>\n<\/ul>\n<p>K\u1ebft qu\u1ea3 tr\u1ea3 v\u1ec1 s\u1ebd hi\u1ec3n th\u1ecb t\u1ed1c \u0111\u1ed9 ghi c\u1ee7a \u1ed5 \u0111\u0129a theo \u0111\u01a1n v\u1ecb MB\/s. \u0110\u00e2y l\u00e0 th\u00f4ng s\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 hi\u1ec7u n\u0103ng l\u01b0u tr\u1eef, gi\u00fap b\u1ea1n x\u00e1c \u0111\u1ecbnh VPS c\u00f3 \u0111\u00e1p \u1ee9ng t\u1ed1t y\u00eau c\u1ea7u ch\u1ea1y \u1ee9ng d\u1ee5ng v\u00e0 d\u1ecbch v\u1ee5 hay kh\u00f4ng.<\/p>\n<p>Vi\u1ec7c ki\u1ec3m tra c\u1ea5u h\u00ecnh VPS l\u00e0 k\u1ef9 n\u0103ng kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u1ed1i v\u1edbi nh\u1eefng ai tr\u1ef1c ti\u1ebfp qu\u1ea3n l\u00fd v\u00e0 v\u1eadn h\u00e0nh m\u00e1y ch\u1ee7 \u1ea3o. Th\u00f4ng qua c\u00e1c l\u1ec7nh quen thu\u1ed9c nh\u01b0 <code>cat \/proc\/cpuinfo<\/code>, <code>free -m<\/code>, <code>df -h<\/code>, <code>cat \/etc\/*-release<\/code>, <code>top<\/code> v\u00e0 <code>dd<\/code>, b\u1ea1n c\u00f3 th\u1ec3 nhanh ch\u00f3ng n\u1eafm \u0111\u01b0\u1ee3c to\u00e0n b\u1ed9 th\u00f4ng tin quan tr\u1ecdng v\u1ec1 CPU, RAM, \u1ed5 c\u1ee9ng, h\u1ec7 \u0111i\u1ec1u h\u00e0nh c\u0169ng nh\u01b0 t\u00ecnh tr\u1ea1ng ho\u1ea1t \u0111\u1ed9ng th\u1ef1c t\u1ebf c\u1ee7a VPS.<\/p>\n<p>Khi hi\u1ec3u r\u00f5 c\u00e1c th\u00f4ng s\u1ed1 n\u00e0y, b\u1ea1n s\u1ebd d\u1ec5 d\u00e0ng t\u1ed1i \u01b0u hi\u1ec7u su\u1ea5t h\u1ec7 th\u1ed1ng, s\u1edbm ph\u00e1t hi\u1ec7n v\u00e0 x\u1eed l\u00fd c\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn t\u00e0i nguy\u00ean, \u0111\u1ed3ng th\u1eddi ch\u1ee7 \u0111\u1ed9ng x\u00e2y d\u1ef1ng k\u1ebf ho\u1ea1ch <a href=\"https:\/\/interdata.vn\/blog\/cach-nang-cap-vps-khong-downtime\/\">n\u00e2ng c\u1ea5p VPS<\/a> ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u s\u1eed d\u1ee5ng. V\u1edbi n\u1ec1n t\u1ea3ng ki\u1ebfn th\u1ee9c v\u00e0 k\u1ef9 n\u0103ng \u0111\u00f3, vi\u1ec7c qu\u1ea3n tr\u1ecb VPS s\u1ebd tr\u1edf n\u00ean hi\u1ec7u qu\u1ea3, \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u00e1p \u1ee9ng t\u1ed1t h\u01a1n y\u00eau c\u1ea7u v\u1eadn h\u00e0nh <a href=\"https:\/\/interdata.vn\/blog\/website-la-gi\/\">website<\/a>, \u1ee9ng d\u1ee5ng ho\u1eb7c h\u1ec7 th\u1ed1ng doanh nghi\u1ec7p.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vi\u1ec7c ki\u1ec3m tra c\u1ea5u h\u00ecnh VPS l\u00e0 m\u1ed9t ch\u1ee7 \u0111\u1ec1 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi qu\u1ea3n tr\u1ecb vi\u00ean h\u1ec7 th\u1ed1ng c\u0169ng nh\u01b0 c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean v\u1eadn h\u00e0nh \u1ee9ng d\u1ee5ng. Khi n\u1eafm r\u00f5 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a m\u00e1y ch\u1ee7 \u1ea3o (VPS), b\u1ea1n s\u1ebd d\u1ec5 d\u00e0ng t\u1ed1i \u01b0u hi\u1ec7u n\u0103ng v\u00e0 ph\u00e2n b\u1ed5 t\u00e0i nguy\u00ean<\/p>\n","protected":false},"author":11,"featured_media":38160,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[49],"tags":[],"class_list":["post-38150","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\/38150","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\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/comments?post=38150"}],"version-history":[{"count":6,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/38150\/revisions"}],"predecessor-version":[{"id":38295,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/38150\/revisions\/38295"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media\/38160"}],"wp:attachment":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media?parent=38150"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/categories?post=38150"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/tags?post=38150"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}