{"id":9987,"date":"2023-05-23T14:46:00","date_gmt":"2023-05-23T07:46:00","guid":{"rendered":"https:\/\/idconline.vn\/blog\/?p=9987"},"modified":"2023-06-06T09:36:57","modified_gmt":"2023-06-06T02:36:57","slug":"toi-uu-hoa-hieu-suat-tren-cloud-server-cua-ban","status":"publish","type":"post","link":"https:\/\/idconline.vn\/blog\/toi-uu-hoa-hieu-suat-tren-cloud-server-cua-ban\/","title":{"rendered":"T\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t tr\u00ean Cloud server c\u1ee7a b\u1ea1n"},"content":{"rendered":"\n<p>\u0110\u1ec3 t\u1ed1i \u01b0u \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t tr\u00ean Cloud server cho doanh nghi\u1ec7p c\u1ee7a b\u1ea1n. Ch\u00fang tay h\u00e3y \u0111i t\u00ecm hi\u1ec3u v\u1ec1 Cloud server cho doanh nghi\u1ec7p c\u1ee7a b\u1ea1n. V\u00e0 c\u00e1c b\u01b0\u1edbc \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t tr\u00ean Cloud server. \u0110\u1ec3 gi\u00fap doanh nghi\u1ec7p ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c chi ph\u00ed, t\u0103ng hi\u1ec7u su\u1ea5t c\u00f4ng vi\u1ec7c.&nbsp;<\/p>\n\n\n\n<p>Th\u00f4ng th\u01b0\u1eddng, tr\u00ean m\u00e1y ch\u1ee7 ch\u00fang ta s\u1ebd c\u00e0i \u0111\u1eb7t c\u00e1c ph\u1ea7n m\u1ec1m, d\u1ecbch v\u1ee5 nh\u01b0: d\u1ecbch v\u1ee5 web (Apache, Nginx,\u2026 V\u00e0 d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef c\u01a1 s\u1edf d\u1eef li\u1ec7u (MySQL database). \u0110\u1ec3 v\u1eadn h\u00e0nh c\u00e1c website c\u0169ng nh\u01b0 c\u00e1c ph\u1ea7n m\u1ec1m k\u1ebft n\u1ed1i t\u1eeb b\u00ean ngo\u00e0i. Tuy nhi\u00ean, c\u00e1c d\u1ecbch v\u1ee5 n\u00e0y c\u00f3 th\u1ec3 s\u1ebd ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng nh\u01b0 \u00fd mu\u1ed1n g\u00e2y ch\u1eadm m\u00e1y ch\u1ee7. V\u00e0 chi\u1ebfm nhi\u1ec1u t\u00e0i nguy\u00ean khi\u1ebfn cho c\u00f4ng vi\u1ec7c c\u0169ng nh\u01b0 website load ch\u1eadm. IDC s\u1ebd h\u01b0\u1edbng d\u1eabn ch\u1ec9 v\u1edbi nh\u1eefng thao t\u00e1c \u0111\u01a1n gi\u1ea3n m\u00e0 hi\u1ec7u qu\u1ea3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u00e1y ch\u1ee7 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t.<\/p>\n\n\n\n<div id=\"toc_container\" class=\"toc_white no_bullets\"><p class=\"toc_title\">M\u1ee5c l\u1ee5c<\/p><ul class=\"toc_list\"><li><a href=\"#Cloud_Server_la_gi\">Cloud Server l\u00e0 g\u00ec?<\/a><\/li><li><a href=\"#Cap_nhat_he_dieu_hanh_va_cac_ung_dung\">C\u1eadp nh\u1eadt h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng:<\/a><\/li><li><a href=\"#Su_dung_cache\">S\u1eed d\u1ee5ng cache:<\/a><\/li><li><a href=\"#Tinh_chinh_cau_hinh_web_server\">Tinh ch\u1ec9nh c\u1ea5u h\u00ecnh web server:<\/a><\/li><li><a href=\"#Toi_uu_hoa_co_so_du_lieu\">T\u1ed1i \u01b0u h\u00f3a c\u01a1 s\u1edf d\u1eef li\u1ec7u:<\/a><\/li><li><a href=\"#Su_dung_CDN\">S\u1eed d\u1ee5ng CDN:<\/a><\/li><li><a href=\"#Giam_thieu_su_dung_bo_nho_va_CPU\">Gi\u1ea3m thi\u1ec3u s\u1eed d\u1ee5ng b\u1ed9 nh\u1edb v\u00e0 CPU:<\/a><\/li><li><a href=\"#Toi_uu_hoa_mang\">T\u1ed1i \u01b0u h\u00f3a m\u1ea1ng:<\/a><\/li><li><a href=\"#Giam_sat_va_dieu_chinh\">Gi\u00e1m s\u00e1t v\u00e0 \u0111i\u1ec1u ch\u1ec9nh:<\/a><\/li><li><a href=\"#Su_dung_phien_ban_phu_hop_cua_Cloud_server\">S\u1eed d\u1ee5ng phi\u00ean b\u1ea3n ph\u00f9 h\u1ee3p c\u1ee7a Cloud server:<\/a><\/li><li><a href=\"#Tong_ket\">T\u1ed5ng k\u1ebft<\/a><\/li><\/ul><\/div>\n<h2 class=\"wp-block-heading\"><span id=\"Cloud_Server_la_gi\"><strong>Cloud Server l\u00e0 g\u00ec?<\/strong><\/span><\/h2>\n\n\n\n<blockquote class=\"wp-block-quote\">\n<p><strong><a href=\"https:\/\/idconline.vn\/cloud-server\" target=\"_blank\" rel=\"noreferrer noopener\">Cloud Server<\/a><\/strong>\u00a0hay c\u00f2n g\u1ecdi l\u00e0\u00a0<strong>m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y<\/strong>, l\u00e0 c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng \u1ea3o \u0111\u1ec3 l\u01b0u tr\u1eef, x\u1eed l\u00fd th\u00f4ng tin d\u1ef1a tr\u00ean n\u1ec1n t\u1ea3ng \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y (Cloud Computing).<\/p>\n<\/blockquote>\n\n\n\n<p>Cloud Server \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p m\u1ed9t c\u00e1ch t\u1ed1i \u01b0u h\u00f3a m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng d\u1eef li\u1ec7u c\u1ee7a m\u00e1y ch\u1ee7. Cloud Server \u0111\u01b0\u1ee3c t\u1ea1o n\u00ean t\u1eeb ph\u1ea7n m\u1ec1m \u1ea3o h\u00f3a, ph\u00e2n chia m\u00e1y ch\u1ee7 v\u1eadt l\u00fd. V\u00e0 nhi\u1ec1u m\u00e1y ch\u1ee7 \u1ea3o \u0111\u1ec3 x\u1eed l\u00fd, l\u01b0u tr\u1eef th\u00f4ng tin t\u1eeb xa th\u00f4ng qua giao di\u1ec7n tr\u1ef1c tuy\u1ebfn.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"700\" height=\"447\" src=\"https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2023\/04\/cloud-server-giup-doanh-nghiep-tiet-kiem-chi-phi-trong-khung-hoang-covid-1.jpg\" alt=\"\" class=\"wp-image-9633\" srcset=\"https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2023\/04\/cloud-server-giup-doanh-nghiep-tiet-kiem-chi-phi-trong-khung-hoang-covid-1.jpg 700w, https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2023\/04\/cloud-server-giup-doanh-nghiep-tiet-kiem-chi-phi-trong-khung-hoang-covid-1-300x192.jpg 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/figure>\n\n\n\n<p id=\"caption-attachment-6612\">Cloud Server gi\u00fap l\u01b0u tr\u1eef x\u1eed l\u00fd th\u00f4ng tin t\u1eeb xa<\/p>\n\n\n\n<p>Th\u1ef1c t\u1ebf cho th\u1ea5y r\u1ea5t nhi\u1ec1u doanh nghi\u1ec7p \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 \u0111\u00e1m m\u00e2y. \u0110\u00e3 ph\u1ea7n n\u00e0o gi\u1ea3i \u0111\u01b0\u1ee3c b\u00e0i to\u00e1n \u01b0u h\u00f3a chi ph\u00ed b\u1ea3o tr\u00ec v\u00e0 v\u1eadn h\u00e0nh. N\u1ebfu t\u1ed1i \u01b0u h\u00f3a chi ph\u00ed b\u1ea3o tr\u00ec v\u00e0 v\u1eadn h\u00e0nh tr\u00ean Cloud server doanh nghi\u1ec7p ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n<p>B\u00ean c\u1ea1nh \u0111\u00f3 vi\u1ec7c doanh nghi\u1ec7p tri\u1ec3n khai \u0111\u01b0\u1ee3c chi\u1ebfn d\u1ecbch b\u00e1n h\u00e0ng hi\u1ec7u qu\u1ea3. Thu h\u00fat \u0111\u00f4ng \u0111\u1ea3o kh\u00e1ch truy c\u1eadp website, v\u00e0 vi\u1ec7c may m\u1eafn m\u1edf r\u1ed9ng ho\u1ea1t \u0111\u1ed9ng kinh doanh. C\u0169ng kh\u00f4ng h\u1ec1 b\u1ea5t kh\u1ea3 thi v\u1edbi \u1ee9ng d\u1ee5ng \u0111\u00e1m m\u00e2y. \u0110\u1ed3ng th\u1eddi t\u1ea1o n\u00ean \u201ck\u1ef7 nguy\u00ean\u201d l\u00e0m vi\u1ec7c hi\u1ec7n \u0111\u1ea1i h\u00f3a \u0111\u00e1m m\u00e2y, t\u1ea1o n\u00ean th\u00f3i quen l\u00e0m vi\u1ec7c t\u1eeb xa. L\u00e0m vi\u1ec7c th\u00f4ng qua c\u00f4ng ngh\u1ec7, t\u1ea1o ti\u1ec1n \u0111\u1ec1 cho s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a doanh nghi\u1ec7p.<\/p>\n\n\n\n<p>Xem th\u00eam: <a href=\"https:\/\/idconline.vn\/blog\/cloud-de-toi-uu-hoa-quy-trinh-lam-viec-va-tiet-kiem-chi-phi.html\" target=\"_blank\" rel=\"noreferrer noopener\">cloud \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh l\u00e0m vi\u1ec7c v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed<\/a><\/p>\n\n\n\n<p><strong><em>\u0110\u1ec3 t\u1ed1i \u01b0u hi\u1ec7u su\u1ea5t tr\u00ean m\u1ed9t Cloud server, c\u00f3 m\u1ed9t s\u1ed1 bi\u1ec7n ph\u00e1p b\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 g\u1ee3i \u00fd \u0111\u1ec3 t\u1ed1i \u01b0u hi\u1ec7u su\u1ea5t tr\u00ean m\u00e1y ch\u1ee7 \u0111\u00e1m m\u00e2y c\u1ee7a b\u1ea1n:<\/em><\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"Cap_nhat_he_dieu_hanh_va_cac_ung_dung\">C\u1eadp nh\u1eadt h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng:<\/span><\/h2>\n\n\n\n<p>C\u1eadp nh\u1eadt h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng l\u00e0 m\u1ed9t b\u01b0\u1edbc quan tr\u1ecdng. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n \u0111ang ch\u1ea1y phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t v\u1edbi c\u00e1c b\u1ea3n v\u00e1 l\u1ed7i v\u00e0 c\u1ea3i ti\u1ebfn b\u1ea3o m\u1eadt.<\/p>\n\n\n\n<ol>\n<li>C\u1eadp nh\u1eadt h\u1ec7 \u0111i\u1ec1u h\u00e0nh Linux. S\u1eed d\u1ee5ng c\u00e1c l\u1ec7nh c\u1eadp nh\u1eadt h\u1ec7 \u0111i\u1ec1u h\u00e0nh ph\u00f9 h\u1ee3p v\u1edbi distro Linux m\u00e0 b\u1ea1n \u0111ang s\u1eed d\u1ee5ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 v\u00ed d\u1ee5:<\/li>\n<\/ol>\n\n\n\n<ul>\n<li>Ubuntu\/Debian:sqlCopy code<code>sudo apt update sudo apt upgrade<\/code><\/li>\n\n\n\n<li>CentOS\/RHEL:sqlCopy code<code>sudo yum update<\/code><\/li>\n\n\n\n<li>Fedora:Copy code<code>sudo dnf upgrade<\/code><\/li>\n<\/ul>\n\n\n\n<ol start=\"2\">\n<li>C\u1eadp nh\u1eadt c\u00e1c g\u00f3i \u1ee9ng d\u1ee5ng. Sau khi c\u1eadp nh\u1eadt h\u1ec7 \u0111i\u1ec1u h\u00e0nh, b\u1ea1n c\u1ea7n c\u1eadp nh\u1eadt c\u00e1c g\u00f3i \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t tr\u00ean server. S\u1eed d\u1ee5ng c\u00e1c l\u1ec7nh ph\u00f9 h\u1ee3p v\u1edbi package manager c\u1ee7a h\u1ec7 \u0111i\u1ec1u h\u00e0nh. V\u00ed d\u1ee5:<\/li>\n<\/ol>\n\n\n\n<ul>\n<li>Ubuntu\/Debian:sqlCopy code<code>sudo apt update sudo apt upgrade<\/code><\/li>\n\n\n\n<li>CentOS\/RHEL:sqlCopy code<code>sudo yum update<\/code><\/li>\n\n\n\n<li>Fedora:Copy code<code>sudo dnf upgrade<\/code><\/li>\n<\/ul>\n\n\n\n<ol start=\"3\">\n<li>C\u1eadp nh\u1eadt c\u00e1c ng\u00f4n ng\u1eef v\u00e0 framework ph\u00e1t tri\u1ec3n: N\u1ebfu b\u1ea1n \u0111ang s\u1eed d\u1ee5ng ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh nh\u01b0. PHP, Python, Node.js, framework nh\u01b0 Laravel, Django, Express, h\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n \u0111\u00e3 c\u1eadp nh\u1eadt c\u00e1c phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t. S\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 qu\u1ea3n l\u00fd g\u00f3i ph\u00f9 h\u1ee3p \u0111\u1ec3 c\u1eadp nh\u1eadt. V\u00ed d\u1ee5:<\/li>\n<\/ol>\n\n\n\n<ul>\n<li>PHP (v\u1edbi Composer):sqlCopy code<code>composer self-update composer update<\/code><\/li>\n\n\n\n<li>Python (v\u1edbi pip):bashCopy code<code>pip install --upgrade pip pip freeze --local | grep -v '^\\-e' | cut -d = -f 1 | xargs -n1 pip install -U<\/code><\/li>\n\n\n\n<li>Node.js (v\u1edbi npm):sqlCopy code<code>npm install -g npm npm update -g<\/code><\/li>\n<\/ul>\n\n\n\n<ol start=\"4\">\n<li>Ki\u1ec3m tra v\u00e0 kh\u1eafc ph\u1ee5c c\u00e1c l\u1ed7i ph\u1ee5 thu\u1ed9c: Sau khi c\u1eadp nh\u1eadt c\u00e1c g\u00f3i \u1ee9ng d\u1ee5ng. H\u00e3y ki\u1ec3m tra xem c\u00f3 b\u1ea5t k\u1ef3 l\u1ed7i ph\u1ee5 thu\u1ed9c n\u00e0o x\u1ea3y ra v\u00e0 kh\u1eafc ph\u1ee5c ch\u00fang. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng khi b\u1ea1n \u0111ang s\u1eed d\u1ee5ng c\u00e1c phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t c\u1ee7a c\u00e1c g\u00f3i ph\u1ee5 thu\u1ed9c.<\/li>\n\n\n\n<li>Kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u00e1c d\u1ecbch v\u1ee5. Sau khi ho\u00e0n t\u1ea5t c\u1eadp nh\u1eadt, h\u00e3y kh\u1edfi \u0111\u1ed9ng l\u1ea1i c\u00e1c d\u1ecbch v\u1ee5 c\u1ea7n thi\u1ebft \u0111\u1ec3 \u00e1p d\u1ee5ng c\u00e1c thay \u0111\u1ed5i.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"452\" src=\"https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2023\/05\/image-10.png\" alt=\"\" class=\"wp-image-9991\" srcset=\"https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2023\/05\/image-10.png 1024w, https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2023\/05\/image-10-300x132.png 300w, https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2023\/05\/image-10-768x339.png 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Xem th\u00eam: <a href=\"https:\/\/idconline.vn\/blog\/toi-uu-hoa-chi-phi-bao-tri-van-hanh-tren-cloud-server.html\" target=\"_blank\" rel=\"noreferrer noopener\">T\u1ed1i \u01b0u h\u00f3a chi ph\u00ed b\u1ea3o tr\u00ec, v\u1eadn h\u00e0nh tr\u00ean Cloud server<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"Su_dung_cache\">S\u1eed d\u1ee5ng cache:<\/span><\/h2>\n\n\n\n<p>S\u1eed d\u1ee5ng cache l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t quan tr\u1ecdng tr\u00ean Cloud server c\u1ee7a b\u1ea1n. Caching gi\u00fap l\u01b0u tr\u1eef t\u1ea1m th\u1eddi d\u1eef li\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd tr\u01b0\u1edbc \u0111\u00f3, gi\u1ea3m t\u1ea3i cho m\u00e1y ch\u1ee7. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00e1ch \u0111\u1ec3 s\u1eed d\u1ee5ng cache tr\u00ean Cloud server:<\/p>\n\n\n\n<ol>\n<li>Caching d\u01b0\u1edbi d\u1ea1ng cache t\u1ea7ng \u1ee9ng d\u1ee5ng. C\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh, framework th\u01b0\u1eddng cung c\u1ea5p c\u00e1c th\u01b0 vi\u1ec7n, c\u00f4ng c\u1ee5 \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u t\u1ea1m th\u1eddi trong cache. <\/li>\n<\/ol>\n\n\n\n<ol start=\"2\">\n<li>Caching d\u01b0\u1edbi d\u1ea1ng cache t\u1ea7ng m\u00e1y ch\u1ee7. S\u1eed d\u1ee5ng c\u00e1c c\u00f4ng ngh\u1ec7 cache t\u1ea7ng m\u00e1y ch\u1ee7 \u0111\u1ec3 l\u01b0u tr\u1eef t\u1ea1m th\u1eddi c\u00e1c truy v\u1ea5n database. D\u1eef li\u1ec7u t\u0129nh v\u00e0 t\u00e0i nguy\u00ean kh\u00e1c, d\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00f4ng ngh\u1ec7 ph\u1ed5 bi\u1ebfn:<\/li>\n<\/ol>\n\n\n\n<ol start=\"3\">\n<li>S\u1eed d\u1ee5ng CDN. CDN l\u00e0 m\u1ed9t c\u00e1ch tuy\u1ec7t v\u1eddi \u0111\u1ec3 cache v\u00e0 ph\u00e2n ph\u1ed1i t\u00e0i nguy\u00ean t\u0129nh c\u1ee7a b\u1ea1n tr\u00ean to\u00e0n c\u1ea7u. Khi s\u1eed d\u1ee5ng CDN, t\u00e0i nguy\u00ean  \u0111\u01b0\u1ee3c sao ch\u00e9p, l\u01b0u tr\u1eef tr\u00ean c\u00e1c m\u00e1y ch\u1ee7 CDN ph\u00e2n t\u00e1n tr\u00ean kh\u1eafp th\u1ebf gi\u1edbi. <\/li>\n<\/ol>\n\n\n\n<ol start=\"4\">\n<li>C\u1ea5u h\u00ecnh th\u1eddi gian s\u1ed1ng (TTL) cho cache. \u0110\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n c\u1ea5u h\u00ecnh th\u1eddi gian s\u1ed1ng (TTL) cho c\u00e1c m\u1ee5c cache c\u1ee7a b\u1ea1n sao cho ph\u00f9 h\u1ee3p. TTL x\u00e1c \u0111\u1ecbnh th\u1eddi gian m\u00e0 m\u1ed9t m\u1ee5c cache s\u1ebd \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef tr\u01b0\u1edbc khi n\u00f3 \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt ho\u1eb7c x\u00f3a. <\/li>\n\n\n\n<li>X\u00f3a cache: \u0110\u00f4i khi, d\u1eef li\u1ec7u trong cache c\u00f3 th\u1ec3 tr\u1edf n\u00ean l\u1ed7i th\u1eddi ho\u1eb7c kh\u00f4ng ch\u00ednh x\u00e1c. Trong tr\u01b0\u1eddng h\u1ee3p \u0111\u00f3, b\u1ea1n c\u1ea7n c\u00f3 c\u01a1 ch\u1ebf \u0111\u1ec3 x\u00f3a ho\u1eb7c l\u00e0m m\u1edbi cache. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch x\u00f3a c\u00e1c m\u1ee5c cache c\u1ee5 th\u1ec3 ho\u1eb7c x\u00f3a to\u00e0n b\u1ed9 cache.<\/li>\n\n\n\n<li>\u0110o l\u01b0\u1eddng hi\u1ec7u su\u1ea5t cache: \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng cache c\u1ee7a b\u1ea1n \u0111ang ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3. H\u00e3y \u0111o l\u01b0\u1eddng hi\u1ec7u su\u1ea5t cache b\u1eb1ng c\u00e1c c\u00f4ng c\u1ee5 gi\u00e1m s\u00e1t v\u00e0 log.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"Tinh_chinh_cau_hinh_web_server\">Tinh ch\u1ec9nh c\u1ea5u h\u00ecnh web server:<\/span><\/h2>\n\n\n\n<p>\u0110\u1ec3 tinh ch\u1ec9nh c\u1ea5u h\u00ecnh web server tr\u00ean Cloud server, c\u00f3 m\u1ed9t s\u1ed1 \u0111i\u1ec3m quan tr\u1ecdng m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 xem x\u00e9t:<\/p>\n\n\n\n<ol>\n<li>T\u1ed1i \u01b0u h\u00f3a c\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7 web: \u0110\u1ed1i v\u1edbi m\u1ed7i lo\u1ea1i m\u00e1y ch\u1ee7 web nh\u01b0 Apache. Nginx ho\u1eb7c Microsoft IIS, h\u00e3y xem x\u00e9t c\u00e1c t\u00f9y ch\u1ecdn c\u1ea5u h\u00ecnh \u0111\u1ec3 t\u0103ng hi\u1ec7u su\u1ea5t.<\/li>\n<\/ol>\n\n\n\n<ol start=\"2\">\n<li>G\u1ed9p v\u00e0 n\u00e9n t\u00e0i nguy\u00ean: K\u1ebft h\u1ee3p v\u00e0 n\u00e9n t\u00e0i nguy\u00ean nh\u01b0 JavaScript. CSS gi\u00fap gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng y\u00eau c\u1ea7u HTTP v\u00e0 t\u0103ng t\u1ed1c \u0111\u1ed9 t\u1ea3i trang. S\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 nh\u01b0 Webpack ho\u1eb7c Gulp \u0111\u1ec3 th\u1ef1c hi\u1ec7n qu\u00e1 tr\u00ecnh n\u00e0y tr\u01b0\u1edbc khi tri\u1ec3n khai l\u00ean server.<\/li>\n\n\n\n<li>S\u1eed d\u1ee5ng HTTP\/2 v\u00e0 HTTPS: HTTP\/2 l\u00e0 phi\u00ean b\u1ea3n giao th\u1ee9c HTTP m\u1edbi h\u01a1n. Cung c\u1ea5p t\u1ea3i trang \u0111\u1ed3ng th\u1eddi v\u00e0 hi\u1ec7u su\u1ea5t cao h\u01a1n so v\u1edbi HTTP\/1.1. H\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n \u0111\u00e3 c\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7 web c\u1ee7a m\u00ecnh \u0111\u1ec3 h\u1ed7 tr\u1ee3 HTTP\/2. <\/li>\n\n\n\n<li>C\u1ea5u h\u00ecnh b\u1ed9 nh\u1edb \u0111\u1ec7m. S\u1eed d\u1ee5ng b\u1ed9 nh\u1edb \u0111\u1ec7m \u0111\u1ec3 l\u01b0u tr\u1eef c\u00e1c t\u00e0i nguy\u00ean t\u0129nh nh\u01b0 h\u00ecnh \u1ea3nh, t\u1ec7p tin CSS v\u00e0 JavaScript. \u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m t\u1ea3i cho m\u00e1y ch\u1ee7 v\u00e0 t\u0103ng t\u1ed1c \u0111\u1ed9 truy c\u1eadp cho ng\u01b0\u1eddi d\u00f9ng. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 nh\u01b0 Varnish Cache ho\u1eb7c Nginx Reverse Proxy Cache.<\/li>\n\n\n\n<li>T\u1ed1i \u01b0u h\u00f3a h\u00ecnh \u1ea3nh: K\u00edch th\u01b0\u1edbc l\u1edbn c\u1ee7a h\u00ecnh \u1ea3nh c\u00f3 th\u1ec3 l\u00e0m ch\u1eadm t\u1ed1c \u0111\u1ed9 t\u1ea3i trang. S\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 t\u1ed1i \u01b0u h\u00f3a h\u00ecnh \u1ea3nh nh\u01b0 ImageMagick, OptiPNG. TinyPNG \u0111\u1ec3 n\u00e9n v\u00e0 t\u1ed1i \u01b0u h\u00f3a h\u00ecnh \u1ea3nh tr\u01b0\u1edbc khi t\u1ea3i l\u00ean server.<\/li>\n\n\n\n<li>Gi\u1ea3m thi\u1ec3u s\u1ed1 l\u01b0\u1ee3ng y\u00eau c\u1ea7u HTTP: Gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng y\u00eau c\u1ea7u HTTP c\u1ea7n thi\u1ebft. \u0110\u1ec3 t\u1ea3i trang b\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p c\u00e1c t\u1ec7p tin, s\u1eed d\u1ee5ng sprite h\u00ecnh \u1ea3nh. V\u00e0 s\u1eed d\u1ee5ng c\u00e1c t\u1ec7p tin t\u0129nh chia s\u1ebb (CDN) khi c\u1ea7n thi\u1ebft.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"Toi_uu_hoa_co_so_du_lieu\">T\u1ed1i \u01b0u h\u00f3a c\u01a1 s\u1edf d\u1eef li\u1ec7u:<\/span><\/h2>\n\n\n\n<p>T\u1ed1i \u01b0u h\u00f3a c\u01a1 s\u1edf d\u1eef li\u1ec7u l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng trong vi\u1ec7c t\u0103ng c\u01b0\u1eddng hi\u1ec7u su\u1ea5t c\u1ee7a h\u1ec7 th\u1ed1ng. <\/p>\n\n\n\n<ol>\n<li>Ch\u1ec9 \u0111\u1ecbnh c\u00e1c ch\u1ec9 m\u1ee5c ph\u00f9 h\u1ee3p. Ch\u1ec9 m\u1ee5c gi\u00fap c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t truy v\u1ea5n b\u1eb1ng c\u00e1ch t\u1ea1o ra m\u1ed9t c\u1ea5u tr\u00fac t\u00ecm ki\u1ebfm nhanh ch\u00f3ng. \u0110\u1ea3m b\u1ea3o \u0111\u00e3 t\u1ea1o ch\u1ec9 m\u1ee5c cho c\u00e1c c\u1ed9t th\u01b0\u1eddng xuy\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong truy v\u1ea5n, c\u00e1c li\u00ean k\u1ebft gi\u1eefa c\u00e1c b\u1ea3ng.<\/li>\n\n\n\n<li>Tinh ch\u1ec9nh truy v\u1ea5n: Ki\u1ec3m tra c\u00e1c truy v\u1ea5n c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u1ec3 t\u00ecm ra c\u00e1c c\u01a1 h\u1ed9i t\u1ed1i \u01b0u h\u00f3a. S\u1eed d\u1ee5ng l\u1ec7nh EXPLAIN \u0111\u1ec3 xem k\u1ebf ho\u1ea1ch truy v\u1ea5n, \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c ch\u1ec9 m\u1ee5c \u0111\u00fang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/li>\n\n\n\n<li>T\u1ed1i \u01b0u h\u00f3a c\u1ea5u tr\u00fac d\u1eef li\u1ec7u. Xem x\u00e9t l\u1ea1i c\u1ea5u tr\u00fac b\u1ea3ng v\u00e0 quan h\u1ec7 gi\u1eefa c\u00e1c b\u1ea3ng trong c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n. <\/li>\n\n\n\n<li>C\u1ea5u h\u00ecnh c\u01a1 s\u1edf d\u1eef li\u1ec7u: \u0110\u1ed1i v\u1edbi h\u1ec7 qu\u1ea3n tr\u1ecb c\u01a1 s\u1edf d\u1eef li\u1ec7u nh\u01b0 MySQL ho\u1eb7c PostgreSQL. C\u1ea5u h\u00ecnh c\u00e1c tham s\u1ed1 ph\u00f9 h\u1ee3p c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m c\u1ea5u h\u00ecnh k\u00edch th\u01b0\u1edbc b\u1ed9 \u0111\u1ec7m, s\u1ed1 l\u01b0\u1ee3ng k\u1ebft n\u1ed1i \u0111\u1ed3ng th\u1eddi.<\/li>\n\n\n\n<li>X\u1eed l\u00fd c\u00e1c truy v\u1ea5n d\u1eef li\u1ec7u l\u1edbn: N\u1ebfu b\u1ea1n ph\u1ea3i x\u1eed l\u00fd c\u00e1c t\u1eadp d\u1eef li\u1ec7u l\u1edbn. H\u00e3y xem x\u00e9t vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng ngh\u1ec7 nh\u01b0 ph\u00e2n v\u00f9ng ho\u1eb7c sharding. \u0110\u1ec3 ph\u00e2n chia d\u1eef li\u1ec7u th\u00e0nh c\u00e1c ph\u1ea7n nh\u1ecf h\u01a1n, gi\u1ea3m t\u1ea3i cho c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 t\u0103ng t\u1ed1c \u0111\u1ed9 truy c\u1eadp.<\/li>\n\n\n\n<li>Sao l\u01b0u v\u00e0 ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u. \u0110\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n th\u1ef1c hi\u1ec7n sao l\u01b0u d\u1eef li\u1ec7u \u0111\u1ecbnh k\u1ef3 v\u00e0 c\u00f3 k\u1ebf ho\u1ea1ch ph\u1ee5c h\u1ed3i d\u1eef li\u1ec7u. \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea3o v\u1ec7 d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n kh\u1ecfi m\u1ea5t m\u00e1t v\u00e0 s\u1ef1 c\u1ed1 kh\u00f4ng mong mu\u1ed1n.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"768\" height=\"427\" src=\"https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2023\/05\/image-11.png\" alt=\"\" class=\"wp-image-9992\" srcset=\"https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2023\/05\/image-11.png 768w, https:\/\/idconline.vn\/blog\/wp-content\/uploads\/2023\/05\/image-11-300x167.png 300w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"Su_dung_CDN\">S\u1eed d\u1ee5ng CDN:<\/span><\/h2>\n\n\n\n<p>S\u1eed d\u1ee5ng Content Delivery Network (CDN). L\u00e0 m\u1ed9t c\u00e1ch tuy\u1ec7t v\u1eddi \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng hi\u1ec7u su\u1ea5t c\u1ee7a trang web v\u00e0 c\u1ea3i thi\u1ec7n tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng. <\/p>\n\n\n\n<ol>\n<li>Ch\u1ecdn m\u1ed9t d\u1ecbch v\u1ee5 CDN: C\u00f3 nhi\u1ec1u d\u1ecbch v\u1ee5 CDN ph\u1ed5 bi\u1ebfn nh\u01b0 Cloudflare, Amazon CloudFront, Akamai, MaxCDN, v\u00e0 Fastly. L\u1ef1a ch\u1ecdn m\u1ed9t d\u1ecbch v\u1ee5 ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u v\u00e0 ng\u00e2n s\u00e1ch c\u1ee7a b\u1ea1n.<\/li>\n\n\n\n<li>\u0110\u0103ng k\u00fd v\u00e0 c\u1ea5u h\u00ecnh CDN: T\u1ea1o t\u00e0i kho\u1ea3n tr\u00ean d\u1ecbch v\u1ee5 CDN, c\u1ea5u h\u00ecnh c\u00e1c t\u00f9y ch\u1ecdn c\u1ea7n thi\u1ebft. B\u1ea1n s\u1ebd c\u1ea7n ch\u1ec9 \u0111\u1ecbnh t\u00ean mi\u1ec1n c\u1ee7a trang web, c\u1ea5u h\u00ecnh DNS \u0111\u1ec3 h\u01b0\u1edbng d\u1eabn l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp \u0111\u1ebfn CDN.<\/li>\n\n\n\n<li>C\u1ea5u h\u00ecnh SSL\/TLS. N\u1ebfu trang web s\u1eed d\u1ee5ng HTTPS, h\u00e3y \u0111\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n \u0111\u00e3 c\u1ea5u h\u00ecnh ch\u1ee9ng ch\u1ec9 SSL\/TLS cho CDN. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy\u1ec1n t\u1ea3i qua CDN m\u1ed9t c\u00e1ch an to\u00e0n v\u00e0 b\u1ea3o m\u1eadt.<\/li>\n\n\n\n<li>T\u1ea3i l\u00ean t\u00e0i nguy\u00ean l\u00ean CDN. T\u1ea3i l\u00ean c\u00e1c t\u1ec7p tin t\u0129nh nh\u01b0 h\u00ecnh \u1ea3nh, t\u1ec7p tin CSS, JavaScript v\u00e0 t\u00e0i li\u1ec7u t\u0129nh kh\u00e1c l\u00ean CDN. C\u00e1c t\u1ec7p tin n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i \u0111\u1ebfn c\u00e1c m\u00e1y ch\u1ee7 CDN tr\u00ean to\u00e0n c\u1ea7u \u0111\u1ec3 t\u0103ng t\u1ed1c \u0111\u1ed9 truy c\u1eadp.<\/li>\n\n\n\n<li>Ki\u1ec3m tra v\u00e0 x\u00e1c minh: Ki\u1ec3m tra trang web c\u1ee7a b\u1ea1n sau khi \u0111\u00e3 c\u1ea5u h\u00ecnh CDN. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c t\u00e0i nguy\u00ean \u0111ang \u0111\u01b0\u1ee3c t\u1ea3i t\u1eeb CDN. X\u00e1c minh r\u1eb1ng c\u00e1c t\u1ec7p tin t\u0129nh \u0111\u01b0\u1ee3c giao t\u1eeb m\u00e1y ch\u1ee7 g\u1ea7n nh\u1ea5t c\u1ee7a CDN. V\u00e0 x\u00e1c minh r\u1eb1ng k\u1ebft n\u1ed1i SSL\/TLS \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp \u0111\u00fang.<\/li>\n\n\n\n<li>Gi\u00e1m s\u00e1t v\u00e0 t\u1ed1i \u01b0u h\u00f3a: S\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 gi\u00e1m s\u00e1t v\u00e0 b\u00e1o c\u00e1o t\u1eeb d\u1ecbch v\u1ee5 CDN. \u0110\u1ec3 theo d\u00f5i hi\u1ec7u su\u1ea5t v\u00e0 th\u1eddi gian ph\u1ea3n h\u1ed3i c\u1ee7a trang web. <\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"Giam_thieu_su_dung_bo_nho_va_CPU\">Gi\u1ea3m thi\u1ec3u s\u1eed d\u1ee5ng b\u1ed9 nh\u1edb v\u00e0 CPU:<\/span><\/h2>\n\n\n\n<p>\u0110\u1ec3 gi\u1ea3m thi\u1ec3u s\u1eed d\u1ee5ng b\u1ed9 nh\u1edb, CPU tr\u00ean Cloud server. c\u00f3 m\u1ed9t s\u1ed1 c\u00e1ch b\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n:<\/p>\n\n\n\n<ol>\n<li>T\u1ed1i \u01b0u h\u00f3a m\u00e3 ngu\u1ed3n: Ki\u1ec3m tra m\u00e3 ngu\u1ed3n c\u1ee7a \u1ee9ng d\u1ee5ng v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u00f3 \u0111\u01b0\u1ee3c vi\u1ebft t\u1ed1i \u01b0u. Tr\u00e1nh vi\u1ec7c s\u1eed d\u1ee5ng kh\u00f4ng c\u1ea7n thi\u1ebft b\u1ed9 nh\u1edb v\u00e0 CPU. T\u1ed1i \u01b0u h\u00f3a c\u00e2u l\u1ec7nh truy v\u1ea5n c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/li>\n\n\n\n<li>Gi\u1edbi h\u1ea1n s\u1ed1 l\u01b0\u1ee3ng k\u1ebft n\u1ed1i. \u0110\u1ed1i v\u1edbi m\u00e1y ch\u1ee7 web v\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u, h\u1ea1n ch\u1ebf s\u1ed1 l\u01b0\u1ee3ng k\u1ebft n\u1ed1i \u0111\u1ed3ng th\u1eddi. \u0110i\u1ec1u n\u00e0y gi\u00fap tr\u00e1nh t\u00ecnh tr\u1ea1ng qu\u00e1 t\u1ea3i v\u00e0 s\u1eed d\u1ee5ng qu\u00e1 nhi\u1ec1u t\u00e0i nguy\u00ean. C\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7 web c\u01a1 s\u1edf d\u1eef li\u1ec7u \u0111\u1ec3 gi\u1edbi h\u1ea1n s\u1ed1 l\u01b0\u1ee3ng k\u1ebft n\u1ed1i t\u1ed1i \u0111a ph\u00f9 h\u1ee3p v\u1edbi t\u1ea3i tr\u1ecdng c\u1ee7a \u1ee9ng d\u1ee5ng.<\/li>\n\n\n\n<li>X\u1eed l\u00fd b\u1ed9 \u0111\u1ec7m (caching). S\u1eed d\u1ee5ng b\u1ed9 \u0111\u1ec7m \u0111\u1ec3 l\u01b0u tr\u1eef t\u1ea1m th\u1eddi c\u00e1c k\u1ebft qu\u1ea3 t\u00ednh to\u00e1n ho\u1eb7c d\u1eef li\u1ec7u t\u0129nh. \u0110i\u1ec1u n\u00e0y gi\u00fap tr\u00e1nh vi\u1ec7c th\u1ef1c hi\u1ec7n c\u00e1c t\u00ednh to\u00e1n v\u00e0 truy c\u1eadp c\u01a1 s\u1edf d\u1eef li\u1ec7u kh\u00f4ng c\u1ea7n thi\u1ebft. <\/li>\n\n\n\n<li>Lo\u1ea1i b\u1ecf t\u00e1c v\u1ee5 kh\u00f4ng c\u1ea7n thi\u1ebft. Xem x\u00e9t lo\u1ea1i b\u1ecf ho\u1eb7c t\u1eaft c\u00e1c t\u00e1c v\u1ee5 kh\u00f4ng c\u1ea7n thi\u1ebft ho\u1eb7c kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng trong \u1ee9ng d\u1ee5ng. \u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m t\u1ea3i cho CPU v\u00e0 b\u1ed9 nh\u1edb. <\/li>\n\n\n\n<li>Tinh ch\u1ec9nh c\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7: C\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7 \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 nh\u1edb, CPU. \u0110i\u1ec1u ch\u1ec9nh k\u00edch th\u01b0\u1edbc b\u1ed9 \u0111\u1ec7m, s\u1ed1 l\u01b0\u1ee3ng lu\u1ed3ng x\u1eed l\u00fd.<\/li>\n\n\n\n<li>Gi\u00e1m s\u00e1t v\u00e0 t\u1ed1i \u01b0u h\u00f3a. S\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 gi\u00e1m s\u00e1t \u0111\u1ec3 theo d\u00f5i vi\u1ec7c s\u1eed d\u1ee5ng b\u1ed9 nh\u1edb v\u00e0 CPU c\u1ee7a m\u00e1y ch\u1ee7. \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea1n x\u00e1c \u0111\u1ecbnh c\u00e1c v\u1ea5n \u0111\u1ec1 hi\u1ec7u su\u1ea5t v\u00e0 t\u1ed1i \u01b0u h\u00f3a c\u1ea5u h\u00ecnh v\u00e0 m\u00e3 ngu\u1ed3n.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"Toi_uu_hoa_mang\">T\u1ed1i \u01b0u h\u00f3a m\u1ea1ng:<\/span><\/h2>\n\n\n\n<p>\u0110\u1ec3 t\u1ed1i \u01b0u h\u00f3a m\u1ea1ng tr\u00ean Cloud server, d\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00e1ch b\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n:<\/p>\n\n\n\n<ol>\n<li>S\u1eed d\u1ee5ng m\u1ea1ng CDN: \u0110\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp \u1edf tr\u00ean, s\u1eed d\u1ee5ng Content Delivery Network (CDN). Gi\u00fap t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c ph\u00e2n ph\u1ed1i n\u1ed9i dung v\u00e0 gi\u1ea3m t\u1ea3i cho m\u00e1y ch\u1ee7 ch\u00ednh. CDN s\u1ebd l\u01b0u tr\u1eef b\u1ea3n sao c\u1ee7a t\u00e0i nguy\u00ean tr\u00ean c\u00e1c m\u00e1y ch\u1ee7 ph\u00e2n t\u00e1n tr\u00ean to\u00e0n c\u1ea7u. Cho ph\u00e9p kh\u00e1ch h\u00e0ng truy c\u1eadp nhanh ch\u00f3ng t\u1eeb m\u00e1y ch\u1ee7 g\u1ea7n nh\u1ea5t v\u1edbi h\u1ecd.<\/li>\n\n\n\n<li>N\u00e9n d\u1eef li\u1ec7u: S\u1eed d\u1ee5ng n\u00e9n d\u1eef li\u1ec7u \u0111\u1ec3 gi\u1ea3m k\u00edch th\u01b0\u1edbc t\u1ec7p tin tr\u01b0\u1edbc khi truy\u1ec1n qua m\u1ea1ng. Gzip l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn \u0111\u1ec3 n\u00e9n c\u00e1c t\u1ec7p tin t\u0129nh nh\u01b0 HTML, CSS v\u00e0 JavaScrip. \u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m b\u0103ng th\u00f4ng m\u1ea1ng v\u00e0 t\u0103ng t\u1ed1c \u0111\u1ed9 t\u1ea3i trang.<\/li>\n\n\n\n<li>S\u1eed d\u1ee5ng t\u00e0i nguy\u00ean m\u1ea1ng hi\u1ec7u qu\u1ea3. X\u00e1c \u0111\u1ecbnh v\u00e0 lo\u1ea1i b\u1ecf c\u00e1c y\u00eau c\u1ea7u kh\u00f4ng c\u1ea7n thi\u1ebft v\u00e0 kh\u00f4ng t\u1ed1i \u01b0u trong \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng y\u00eau c\u1ea7u HTTP, t\u1ed1i \u01b0u h\u00f3a k\u00edch th\u01b0\u1edbc h\u00ecnh \u1ea3nh v\u00e0 t\u1ec7p tin t\u1ea3i xu\u1ed1ng. V\u00e0 s\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt nh\u01b0 lazy loading \u0111\u1ec3 t\u1ea3i d\u1eef li\u1ec7u ch\u1ec9 khi c\u1ea7n thi\u1ebft.<\/li>\n\n\n\n<li>C\u1ea5u h\u00ecnh b\u0103ng th\u00f4ng m\u1ea1ng: \u0110\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n \u0111\u00e3 c\u1ea5u h\u00ecnh b\u0103ng th\u00f4ng m\u1ea1ng cho m\u00e1y ch\u1ee7. C\u1ee7a m\u00ecnh \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi t\u1ea3i tr\u1ecdng v\u00e0 y\u00eau c\u1ea7u c\u1ee7a \u1ee9ng d\u1ee5ng. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 bao g\u1ed3m c\u1ea5u h\u00ecnh gi\u1edbi h\u1ea1n b\u0103ng th\u00f4ng, \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng d\u1ecbch v\u1ee5 (QoS).<\/li>\n\n\n\n<li>Gi\u1ea3m th\u1eddi gian ph\u1ea3n h\u1ed3i (latency): T\u00ecm hi\u1ec3u v\u00e0 gi\u1ea3m thi\u1ec3u th\u1eddi gian ph\u1ea3n h\u1ed3i m\u1ea1ng. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c m\u00e1y ch\u1ee7 v\u1ecb tr\u00ed g\u1ea7n ng\u01b0\u1eddi d\u00f9ng, s\u1eed d\u1ee5ng m\u1ea1ng ri\u00eang \u1ea3o (VPN). <\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"Giam_sat_va_dieu_chinh\">Gi\u00e1m s\u00e1t v\u00e0 \u0111i\u1ec1u ch\u1ec9nh:<\/span><\/h2>\n\n\n\n<p>\u0110\u1ec3 gi\u00e1m s\u00e1t v\u00e0 \u0111i\u1ec1u ch\u1ec9nh Cloud server c\u1ee7a b\u1ea1n, b\u1ea1n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc sau:<\/p>\n\n\n\n<ol>\n<li>C\u00e0i \u0111\u1eb7t c\u00f4ng c\u1ee5 gi\u00e1m s\u00e1t. Ch\u1ecdn m\u1ed9t c\u00f4ng c\u1ee5 gi\u00e1m s\u00e1t ph\u00f9 h\u1ee3p nh\u01b0 Nagios, Zabbix, New Relic, ho\u1eb7c Prometheus. C\u00e0i \u0111\u1eb7t, c\u1ea5u h\u00ecnh c\u00f4ng c\u1ee5 n\u00e0y tr\u00ean m\u00e1y ch\u1ee7 \u0111\u1ec3 thu th\u1eadp d\u1eef li\u1ec7u v\u1ec1 hi\u1ec7u su\u1ea5t h\u1ec7 th\u1ed1ng, t\u00ecnh tr\u1ea1ng ho\u1ea1t \u0111\u1ed9ng.<\/li>\n\n\n\n<li>Theo d\u00f5i t\u00e0i nguy\u00ean h\u1ec7 th\u1ed1ng: \u0110\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n gi\u00e1m s\u00e1t c\u00e1c ch\u1ec9 s\u1ed1 quan tr\u1ecdng nh\u01b0. CPU, b\u1ed9 nh\u1edb, dung l\u01b0\u1ee3ng \u0111\u0129a v\u00e0 b\u0103ng th\u00f4ng m\u1ea1ng. Theo d\u00f5i s\u1ef1 t\u0103ng tr\u01b0\u1edfng v\u00e0 xu h\u01b0\u1edbng c\u1ee7a c\u00e1c ch\u1ec9 s\u1ed1 n\u00e0y \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh t\u1ea3i tr\u1ecdng c\u1ee7a m\u00e1y ch\u1ee7.<\/li>\n\n\n\n<li>Theo d\u00f5i hi\u1ec7u su\u1ea5t \u1ee9ng d\u1ee5ng: Gi\u00e1m s\u00e1t v\u00e0 ghi l\u1ea1i c\u00e1c ch\u1ec9 s\u1ed1 hi\u1ec7u su\u1ea5t c\u1ee7a \u1ee9ng d\u1ee5ng. Nh\u01b0 th\u1eddi gian ph\u1ea3n h\u1ed3i, t\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd, s\u1ed1 l\u01b0\u1ee3ng y\u00eau c\u1ea7u v\u00e0 l\u1ed7i. Theo d\u00f5i c\u00e1c ch\u1ec9 s\u1ed1 n\u00e0y gi\u00fap b\u1ea1n x\u00e1c \u0111\u1ecbnh v\u1ea5n \u0111\u1ec1 hi\u1ec7u su\u1ea5t v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c \u0111i\u1ec1u ch\u1ec9nh c\u1ea7n thi\u1ebft.<\/li>\n\n\n\n<li>X\u00e1c \u0111\u1ecbnh nguy\u00ean nh\u00e2n g\u00e2y ra s\u1ef1 c\u1ed1. S\u1eed d\u1ee5ng c\u00f4ng c\u1ee5 gi\u00e1m s\u00e1t \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh nguy\u00ean nh\u00e2n g\u00e2y ra s\u1ef1 c\u1ed1 ho\u1eb7c hi\u1ec7u su\u1ea5t k\u00e9m. Ki\u1ec3m tra c\u00e1c log h\u1ec7 th\u1ed1ng, log \u1ee9ng d\u1ee5ng v\u00e0 th\u00f4ng tin. Gi\u00e1m s\u00e1t \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh nguy\u00ean nh\u00e2n c\u1ee5 th\u1ec3 v\u00e0 \u0111\u01b0a ra c\u00e1c bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c.<\/li>\n\n\n\n<li>T\u1ed1i \u01b0u h\u00f3a v\u00e0 \u0111i\u1ec1u ch\u1ec9nh: D\u1ef1a tr\u00ean d\u1eef li\u1ec7u thu th\u1eadp \u0111\u01b0\u1ee3c t\u1eeb c\u00f4ng c\u1ee5 gi\u00e1m s\u00e1t. Th\u1ef1c hi\u1ec7n c\u00e1c \u0111i\u1ec1u ch\u1ec9nh c\u1ea7n thi\u1ebft \u0111\u1ec3 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t v\u00e0 t\u1ed1i \u01b0u h\u00f3a h\u1ec7 th\u1ed1ng. \u0110i\u1ec1u ch\u1ec9nh c\u1ea5u h\u00ecnh m\u00e1y ch\u1ee7, t\u1ed1i \u01b0u h\u00f3a m\u00e3 ngu\u1ed3n \u1ee9ng d\u1ee5ng, t\u0103ng c\u01b0\u1eddng b\u1ed9 nh\u1edb cache. <\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"Su_dung_phien_ban_phu_hop_cua_Cloud_server\">S\u1eed d\u1ee5ng phi\u00ean b\u1ea3n ph\u00f9 h\u1ee3p c\u1ee7a <a href=\"https:\/\/idconline.vn\/cloud-server\" target=\"_blank\" rel=\"noreferrer noopener\">Cloud server<\/a>:<\/span><\/h2>\n\n\n\n<p>\u0110\u1ec3 s\u1eed d\u1ee5ng phi\u00ean b\u1ea3n ph\u00f9 h\u1ee3p c\u1ee7a Cloud server, h\u00e3y xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 sau \u0111\u00e2y:<\/p>\n\n\n\n<ol>\n<li>L\u1ef1a ch\u1ecdn h\u1ec7 \u0111i\u1ec1u h\u00e0nh. Ch\u1ecdn phi\u00ean b\u1ea3n h\u1ec7 \u0111i\u1ec1u h\u00e0nh ph\u00f9 h\u1ee3p v\u1edbi \u1ee9ng d\u1ee5ng v\u00e0 y\u00eau c\u1ea7u c\u1ee7a b\u1ea1n. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m l\u1ef1a ch\u1ecdn gi\u1eefa c\u00e1c h\u1ec7 \u0111i\u1ec1u h\u00e0nh ph\u1ed5 bi\u1ebfn nh\u01b0 Linux ho\u1eb7c Windows Server. Xem x\u00e9t y\u00eau c\u1ea7u v\u1ec1 t\u00ednh \u1ed5n \u0111\u1ecbnh, hi\u1ec7u su\u1ea5t, kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi \u1ee9ng d\u1ee5ng \u0111\u1ec3 ch\u1ecdn phi\u00ean b\u1ea3n ph\u00f9 h\u1ee3p.<\/li>\n\n\n\n<li>Phi\u00ean b\u1ea3n \u1ee9ng d\u1ee5ng v\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh. \u0110\u1ea3m b\u1ea3o r\u1eb1ng phi\u00ean b\u1ea3n c\u1ee7a \u1ee9ng d\u1ee5ng v\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh. B\u1ea1n s\u1eed d\u1ee5ng t\u01b0\u01a1ng th\u00edch v\u1edbi phi\u00ean b\u1ea3n h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c tr\u00ean Cloud server.<\/li>\n\n\n\n<li>C\u1eadp nh\u1eadt v\u00e0 b\u1ea3o m\u1eadt: \u0110\u1ea3m b\u1ea3o r\u1eb1ng b\u1ea1n s\u1eed d\u1ee5ng phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t. V\u00e0 \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt c\u1ee7a h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c tr\u00ean Cloud server. Vi\u1ec7c c\u1eadp nh\u1eadt \u0111\u1ea3m b\u1ea3o nh\u1eadn \u0111\u01b0\u1ee3c c\u00e1c b\u1ea3n v\u00e1 l\u1ed7i, t\u00ednh n\u0103ng m\u1edbi, c\u00e1c c\u1ea3i ti\u1ebfn b\u1ea3o m\u1eadt quan tr\u1ecdng. Theo d\u00f5i, \u00e1p d\u1ee5ng c\u00e1c b\u1ea3n v\u00e1 b\u1ea3o m\u1eadt c\u0169ng l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an ninh cho m\u00e1y ch\u1ee7.<\/li>\n\n\n\n<li>S\u1ef1 t\u01b0\u01a1ng th\u00edch v\u1edbi d\u1ecbch v\u1ee5 Cloud. N\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng c\u00e1c d\u1ecbch v\u1ee5 c\u1ee5 th\u1ec3 c\u1ee7a nh\u00e0 cung c\u1ea5p Cloud nh\u01b0 AWS, Azure hay Google Clou. H\u00e3y xem x\u00e9t s\u1ef1 t\u01b0\u01a1ng th\u00edch c\u1ee7a phi\u00ean b\u1ea3n h\u1ec7 \u0111i\u1ec1u h\u00e0nh, c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c v\u1edbi c\u00e1c d\u1ecbch v\u1ee5 \u0111\u00f3.<\/li>\n\n\n\n<li>H\u1ed7 tr\u1ee3 v\u00e0 t\u00e0i li\u1ec7u. Xem x\u00e9t s\u1ef1 h\u1ed7 tr\u1ee3 v\u00e0 t\u00e0i li\u1ec7u c\u00f3 s\u1eb5n cho phi\u00ean b\u1ea3n h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c. \u0110i\u1ec1u n\u00e0y gi\u00fap b\u1ea1n ti\u1ebfp c\u1eadn ngu\u1ed3n th\u00f4ng tin, gi\u1ea3i ph\u00e1p nhanh ch\u00f3ng khi g\u1eb7p v\u1ea5n \u0111\u1ec1 ho\u1eb7c c\u1ea7n h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"Tong_ket\">T\u1ed5ng k\u1ebft<\/span><\/h2>\n\n\n\n<p>T\u1ed5ng k\u1ebft l\u1ea1i, \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7 u su\u1ea5t tr\u00ean Cloud server c\u1ee7a b\u1ea1n. V\u1ea1n c\u1ea7n t\u00ecm hi\u1ec3u v\u00e0 \u00e1p d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p v\u00e0 c\u00f4ng ngh\u1ec7 m\u1edbi nh\u1ea5t. Gi\u00e1m s\u00e1t v\u00e0 qu\u1ea3n l\u00fd t\u00e0i nguy\u00ean m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u00e1nh gi\u00e1 l\u1ea1i chi ph\u00ed \u0111\u1ecbnh k\u1ef3.<\/p>\n\n\n\n<p>H\u00e3y m\u01b0\u1eddng t\u01b0\u1ee3ng trong \u0111\u1ea7u v\u1ec1 c\u00e1ch m\u00e0 t\u1ed5 ch\u1ee9c c\u1ee7a b\u1ea1n hi\u1ec7n \u0111ang ho\u1ea1t \u0111\u1ed9ng tr\u00ean \u0111\u00e1m m\u00e2y. Li\u1ec7u doanh nghi\u1ec7p c\u00f3 M\u00f4 h\u00ecnh ho\u1ea1t \u0111\u1ed9ng tr\u00ean n\u1ec1n t\u1ea3ng \u0111\u00e1m m\u00e2y \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng hay kh\u00f4ng? T\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t tr\u00ean Cloud server kh\u00f4ng c\u1ea7n ph\u1ea3i qu\u00e1 ph\u1ee9c t\u1ea1p. Nh\u01b0ng \u0111\u00f2i h\u1ecfi m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn c\u00f3 k\u1ef7 lu\u1eadt \u0111\u1ec3 thi\u1ebft l\u1eadp th\u00f3i quen t\u1ed1i \u01b0u. V\u00e0 th\u00fac \u0111\u1ea9y c\u00e1c h\u00e0nh \u0111\u1ed9ng ph\u00e2n t\u00edch k\u1ef9 c\u00e0ng \u0111\u1ec3 gi\u1ea3m thi\u1ec3u t\u1ed1i \u0111a chi ph\u00ed tr\u00ean \u0111\u00e1m m\u00e2y.<\/p>\n\n\n\n<p><em>N\u1ebfu b\u1ea1n c\u1ea7n s\u1ef1 gi\u00fap \u0111\u1ee1 hay th\u1eafc m\u1eafc, vui l\u00f2ng li\u00ean h\u1ec7 qua website&nbsp;<a href=\"https:\/\/idconline.vn\/index.html\">IDC Online&nbsp;<\/a>\u0111\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i \u0111\u00e1p v\u00e0 h\u1ed7 tr\u1ee3 t\u1ed1t nh\u1ea5t !<\/em><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u1ec3 t\u1ed1i \u01b0u \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t tr\u00ean Cloud server cho doanh nghi\u1ec7p c\u1ee7a b\u1ea1n. Ch\u00fang tay h\u00e3y \u0111i t\u00ecm hi\u1ec3u v\u1ec1 Cloud server cho doanh nghi\u1ec7p c\u1ee7a b\u1ea1n. V\u00e0 c\u00e1c b\u01b0\u1edbc \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t tr\u00ean Cloud server. \u0110\u1ec3 gi\u00fap doanh nghi\u1ec7p ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c chi ph\u00ed, t\u0103ng hi\u1ec7u su\u1ea5t c\u00f4ng vi\u1ec7c.&nbsp; [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":9926,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[71,50,25,80,21,64,37,74,43,72,53,33,81,49,76],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.10 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>T\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t tr\u00ean Cloud server c\u1ee7a b\u1ea1n - IDC Online<\/title>\n<meta name=\"description\" content=\"\u0110\u1ec3 t\u1ed1i \u01b0u \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t tr\u00ean Cloud server cho doanh nghi\u1ec7p c\u1ee7a b\u1ea1n. 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