---> uname -a: Linux prd-centos8-robot-2c-8g-23277.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: 2800.000 BogoMIPS: 5600.00 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 4869 19 2224 6794 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:73:c4:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85653sec preferred_lft 85653sec inet6 fe80::f816:3eff:fe73:c416/64 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) 01/09/2026 _x86_64_ (2 CPU) 03:15:02 LINUX RESTART (2 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 89.52 0.38 89.14 16.13 6570.94 03:18:01 AM 78.69 1.02 77.67 73.45 10847.09 03:19:01 AM 45.08 7.13 37.95 1310.50 2446.72 03:20:01 AM 63.45 2.70 60.75 436.12 8023.44 03:21:01 AM 4.48 0.07 4.42 4.93 187.95 03:22:01 AM 2.20 0.00 2.20 0.00 158.73 03:23:01 AM 0.42 0.00 0.42 0.00 53.22 03:24:01 AM 0.22 0.00 0.22 0.00 31.81 03:25:01 AM 0.28 0.03 0.25 2.13 66.17 03:26:01 AM 0.43 0.00 0.43 0.00 59.81 03:27:01 AM 30.63 0.65 29.99 73.30 1734.45 Average: 28.67 1.09 27.58 174.24 2743.69 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5236472 7037620 2645952 33.57 2688 1977936 675008 7.56 187428 2117572 245240 03:18:01 AM 5038584 6931336 2843840 36.08 2688 2068552 781520 8.75 215052 2275536 55296 03:19:01 AM 4829600 6952968 3052824 38.73 2688 2289780 744224 8.33 283880 2386336 205204 03:20:01 AM 4919940 7037756 2962484 37.58 2688 2284012 632672 7.08 266292 2303912 76 03:21:01 AM 4876636 6995500 3005788 38.13 2688 2285072 702440 7.87 266640 2348552 912 03:22:01 AM 4872460 6993020 3009964 38.19 2688 2286764 724864 8.12 266652 2352812 40 03:23:01 AM 4868068 6990180 3014356 38.24 2688 2288336 761192 8.52 266652 2357140 244 03:24:01 AM 4862408 6986192 3020016 38.31 2688 2289976 761192 8.52 266656 2362876 1000 03:25:01 AM 4859920 6985208 3022504 38.34 2688 2291504 761192 8.52 266660 2364976 548 03:26:01 AM 4912280 7040700 2970144 37.68 2688 2294604 648896 7.27 267232 2312888 2088 03:27:01 AM 5013348 6963312 2869076 36.40 2688 2122392 737200 8.25 474236 2031944 11216 Average: 4935429 6992163 2946995 37.39 2688 2225357 720945 8.07 275216 2292231 47442 03:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 97.65 82.31 1039.09 11.04 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 66.47 49.01 603.61 7.81 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 38.12 34.01 335.48 6.65 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 186.47 138.42 45.60 41.00 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 59.32 53.26 12.79 7.81 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 71.14 69.94 14.69 6.99 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 61.51 60.44 12.83 6.32 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 76.04 76.11 14.66 7.03 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 61.56 59.42 14.39 8.14 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 62.11 50.44 17.58 8.14 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 53.17 38.81 99.00 47.88 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 75.78 64.74 200.89 14.44 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) 01/09/2026 _x86_64_ (2 CPU) 03:15:02 LINUX RESTART (2 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 33.54 0.00 5.12 4.11 0.09 57.14 03:17:01 AM 0 43.46 0.00 5.91 4.51 0.10 46.03 03:17:01 AM 1 23.65 0.00 4.34 3.72 0.08 68.20 03:18:01 AM all 22.81 0.00 2.74 1.82 0.09 72.53 03:18:01 AM 0 25.75 0.00 2.49 1.13 0.07 70.56 03:18:01 AM 1 19.87 0.00 3.00 2.50 0.12 74.51 03:19:01 AM all 24.56 0.00 4.82 0.72 0.07 69.82 03:19:01 AM 0 28.44 0.00 5.06 1.13 0.08 65.28 03:19:01 AM 1 20.68 0.00 4.57 0.32 0.07 74.37 03:20:01 AM all 16.16 0.00 3.21 0.81 0.08 79.74 03:20:01 AM 0 20.57 0.00 3.83 1.05 0.08 74.47 03:20:01 AM 1 11.77 0.00 2.60 0.57 0.07 85.00 03:21:01 AM all 3.97 0.00 0.39 0.02 0.05 95.58 03:21:01 AM 0 5.57 0.00 0.42 0.00 0.05 93.96 03:21:01 AM 1 2.38 0.00 0.35 0.03 0.05 97.19 03:22:01 AM all 6.92 0.00 0.44 0.01 0.08 92.55 03:22:01 AM 0 6.89 0.00 0.39 0.02 0.08 92.62 03:22:01 AM 1 6.94 0.00 0.49 0.00 0.08 92.49 03:23:01 AM all 5.73 0.00 0.40 0.01 0.08 93.78 03:23:01 AM 0 8.07 0.00 0.44 0.00 0.07 91.43 03:23:01 AM 1 3.40 0.00 0.37 0.02 0.08 96.13 03:24:01 AM all 5.11 0.00 0.38 0.00 0.08 94.43 03:24:01 AM 0 6.17 0.00 0.39 0.00 0.08 93.37 03:24:01 AM 1 4.06 0.00 0.37 0.00 0.07 95.50 03:25:01 AM all 11.26 0.00 0.52 0.00 0.07 88.15 03:25:01 AM 0 11.26 0.00 0.52 0.00 0.05 88.17 03:25:01 AM 1 11.27 0.00 0.52 0.00 0.08 88.13 03:26:01 AM all 12.43 0.00 0.59 0.00 0.07 86.92 03:26:01 AM 0 12.66 0.00 0.57 0.00 0.07 86.70 03:26:01 AM 1 12.19 0.00 0.60 0.00 0.07 87.14 03:27:01 AM all 30.09 0.01 3.76 0.14 0.08 65.92 03:27:01 AM 0 25.77 0.02 3.82 0.13 0.08 70.18 03:27:01 AM 1 34.41 0.00 3.70 0.15 0.08 61.65 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.71 0.00 2.04 0.70 0.08 81.47 Average: 0 17.72 0.00 2.17 0.73 0.07 79.31 Average: 1 13.71 0.00 1.91 0.67 0.08 83.64