---> uname -a: Linux prd-centos8-robot-2c-8g-1675.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 602 4903 19 2192 6796 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:59:fc:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.134/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85372sec preferred_lft 85372sec inet6 fe80::f816:3eff:fe59:fc2d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/24/2025 _x86_64_ (2 CPU) 03:43:17 LINUX RESTART (2 CPU) 03:44:01 AM tps rtps wtps bread/s bwrtn/s 03:45:01 AM 92.64 44.49 48.15 6005.60 30214.98 03:46:01 AM 37.60 0.23 37.36 11.59 3715.59 03:47:01 AM 101.45 0.07 101.38 1.87 9935.28 03:48:01 AM 32.87 0.68 32.19 51.58 4671.01 03:49:01 AM 33.91 7.03 26.87 1306.36 1662.46 03:50:01 AM 64.55 0.25 64.30 47.05 8095.47 03:51:01 AM 8.78 0.20 8.57 11.79 599.58 03:52:01 AM 2.12 0.02 2.10 0.13 128.56 03:53:01 AM 0.47 0.00 0.47 0.00 58.47 03:54:01 AM 0.20 0.00 0.20 0.00 54.39 03:55:01 AM 0.32 0.00 0.32 0.00 62.89 03:56:01 AM 0.30 0.00 0.30 0.00 13.08 03:57:01 AM 0.23 0.00 0.23 0.00 15.36 03:58:01 AM 0.15 0.00 0.15 0.00 24.01 03:59:01 AM 2.73 0.07 2.67 1.60 160.34 04:00:01 AM 32.19 0.63 31.56 73.18 1776.91 Average: 25.67 3.36 22.32 469.91 3827.69 03:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 AM 5608092 7098504 2274332 28.85 2688 1684704 689368 7.72 185844 1812412 81008 03:46:01 AM 5530224 7072124 2352200 29.84 2688 1734432 682756 7.64 185724 1883152 35784 03:47:01 AM 5159444 7015728 2722980 34.54 2688 2033432 703268 7.87 189840 2188196 128548 03:48:01 AM 5176912 7019728 2705512 34.32 2688 2019040 705100 7.89 198508 2159224 8 03:49:01 AM 5030664 7003676 2851760 36.18 2688 2146336 711100 7.96 259252 2236484 79108 03:50:01 AM 4942984 7040156 2939440 37.29 2688 2264632 650860 7.29 262204 2297992 10844 03:51:01 AM 4900608 6998320 2981816 37.83 2688 2265200 697928 7.81 262348 2339624 224 03:52:01 AM 4895816 6995332 2986608 37.89 2688 2267004 734876 8.23 262356 2344372 300 03:53:01 AM 4889872 6990956 2992552 37.96 2688 2268600 770868 8.63 262364 2350140 360 03:54:01 AM 4887552 6990036 2994872 37.99 2688 2270000 770868 8.63 262368 2352744 172 03:55:01 AM 4884264 6988544 2998160 38.04 2688 2271768 790048 8.85 262368 2355608 172 03:56:01 AM 4884300 6988732 2998124 38.04 2688 2271920 790048 8.85 262368 2355568 48 03:57:01 AM 4884036 6988840 2998388 38.04 2688 2272292 790048 8.85 262372 2356068 32 03:58:01 AM 4880884 6986536 3001540 38.08 2688 2273148 790048 8.85 262372 2359000 200 03:59:01 AM 5116208 7041320 2766216 35.09 2688 2094004 651552 7.30 256048 2132168 1888 04:00:01 AM 5032520 6965528 2849904 36.16 2688 2106004 758448 8.49 467084 2025392 10160 Average: 5044024 7011504 2838400 36.01 2688 2140157 730449 8.18 256464 2221759 21804 03:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 174.49 113.45 1014.19 51.27 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 36.55 34.50 337.34 4.03 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 113.18 89.57 1017.21 10.83 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 19.86 13.38 133.90 1.96 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 48.40 42.45 333.65 9.18 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 138.65 117.08 38.35 35.91 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 7.44 4.73 3.78 0.65 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 73.91 73.26 17.25 7.36 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 61.22 58.39 13.61 6.66 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 47.69 48.56 9.78 4.30 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 74.89 72.80 17.15 11.19 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 3.75 3.33 1.01 0.68 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 14.78 13.45 3.60 2.40 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 26.09 23.68 6.68 4.13 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 64.80 50.47 21.49 9.76 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 47.15 34.71 95.19 47.46 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 59.61 49.66 191.71 13.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 10/24/2025 _x86_64_ (2 CPU) 03:43:17 LINUX RESTART (2 CPU) 03:44:01 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 22.43 0.06 5.64 38.35 0.84 32.69 03:45:01 AM 0 20.92 0.02 5.16 37.77 0.87 35.26 03:45:01 AM 1 23.94 0.10 6.11 38.93 0.81 30.12 03:46:01 AM all 8.10 0.00 1.22 15.68 0.17 74.84 03:46:01 AM 0 5.63 0.00 0.86 10.21 0.15 83.15 03:46:01 AM 1 10.56 0.00 1.58 21.13 0.18 66.55 03:47:01 AM all 30.33 0.00 4.64 3.92 0.13 60.99 03:47:01 AM 0 23.89 0.00 4.17 5.23 0.13 66.57 03:47:01 AM 1 36.76 0.00 5.10 2.61 0.13 55.40 03:48:01 AM all 9.00 0.00 1.23 1.22 0.34 88.21 03:48:01 AM 0 3.78 0.00 1.06 1.71 0.63 92.81 03:48:01 AM 1 14.08 0.00 1.40 0.73 0.05 83.73 03:49:01 AM all 26.95 0.00 4.40 1.02 1.24 66.39 03:49:01 AM 0 20.11 0.00 4.22 1.49 1.63 72.55 03:49:01 AM 1 33.84 0.00 4.59 0.55 0.86 60.17 03:50:01 AM all 21.35 0.00 3.64 1.98 0.08 72.95 03:50:01 AM 0 15.26 0.00 2.84 1.34 0.08 80.49 03:50:01 AM 1 27.45 0.00 4.44 2.62 0.08 65.40 03:51:01 AM all 0.78 0.00 0.21 0.11 0.19 98.70 03:51:01 AM 0 0.17 0.00 0.20 0.14 0.29 99.20 03:51:01 AM 1 1.39 0.00 0.22 0.08 0.10 98.20 03:52:01 AM all 7.95 0.00 0.55 0.03 0.06 91.41 03:52:01 AM 0 7.92 0.00 0.59 0.07 0.05 91.38 03:52:01 AM 1 7.98 0.00 0.50 0.00 0.07 91.45 03:53:01 AM all 7.74 0.00 0.48 0.00 0.07 91.71 03:53:01 AM 0 3.69 0.00 0.52 0.00 0.07 95.72 03:53:01 AM 1 11.78 0.00 0.44 0.00 0.07 87.71 03:54:01 AM all 2.58 0.00 0.31 0.00 0.05 97.06 03:54:01 AM 0 1.91 0.00 0.35 0.00 0.05 97.69 03:54:01 AM 1 3.25 0.00 0.27 0.00 0.05 96.43 03:55:01 AM all 9.41 0.00 0.55 0.00 0.08 89.96 03:55:01 AM 0 7.13 0.00 0.61 0.00 0.08 92.18 03:55:01 AM 1 11.68 0.00 0.50 0.00 0.08 87.74 03:55:01 AM CPU %user %nice %system %iowait %steal %idle 03:56:01 AM all 1.67 0.00 0.18 0.00 0.05 98.09 03:56:01 AM 0 1.99 0.00 0.18 0.00 0.05 97.78 03:56:01 AM 1 1.35 0.00 0.18 0.00 0.05 98.41 03:57:01 AM all 4.26 0.00 0.30 0.00 0.06 95.38 03:57:01 AM 0 4.18 0.00 0.37 0.00 0.07 95.38 03:57:01 AM 1 4.35 0.00 0.23 0.00 0.05 95.37 03:58:01 AM all 7.25 0.00 0.44 0.00 0.06 92.25 03:58:01 AM 0 7.32 0.00 0.39 0.00 0.05 92.25 03:58:01 AM 1 7.19 0.00 0.49 0.00 0.07 92.25 03:59:01 AM all 13.24 0.00 1.17 0.01 0.08 85.49 03:59:01 AM 0 10.40 0.00 1.12 0.00 0.08 88.40 03:59:01 AM 1 16.09 0.00 1.22 0.02 0.08 82.59 04:00:01 AM all 30.92 0.00 3.59 0.42 0.10 64.98 04:00:01 AM 0 22.80 0.00 2.99 0.52 0.10 73.59 04:00:01 AM 1 39.04 0.00 4.19 0.32 0.10 56.35 Average: all 12.78 0.00 1.79 3.92 0.23 81.28 Average: 0 9.85 0.00 1.61 3.65 0.28 84.61 Average: 1 15.70 0.01 1.97 4.18 0.18 77.96