---> uname -a: Linux prd-centos8-robot-2c-8g-1688.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 645 4860 19 2191 6753 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:bd:df:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.1/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85646sec preferred_lft 85646sec inet6 fe80::f816:3eff:febd:df7b/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) 01/18/2026 _x86_64_ (2 CPU) 03:17:08 LINUX RESTART (2 CPU) 03:18:01 AM tps rtps wtps bread/s bwrtn/s 03:19:01 AM 85.19 10.91 74.28 2085.97 6323.51 03:20:01 AM 81.66 1.08 80.57 75.31 9992.14 03:21:01 AM 32.71 0.42 32.30 64.76 2588.59 03:22:01 AM 74.69 6.93 67.76 1289.52 8173.27 03:23:01 AM 12.56 0.07 12.50 4.93 1073.73 03:24:01 AM 4.20 0.00 4.20 0.00 177.32 03:25:01 AM 0.43 0.00 0.43 0.00 92.05 03:26:01 AM 0.15 0.00 0.15 0.00 40.74 03:27:01 AM 0.27 0.03 0.23 2.13 55.37 03:28:01 AM 0.60 0.00 0.60 0.00 72.04 03:29:01 AM 20.48 0.40 20.08 46.79 1170.59 Average: 28.45 1.80 26.65 324.49 2705.45 03:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:19:01 AM 5312616 7037916 2569816 32.60 2688 1907480 677700 7.59 187748 2061184 184804 03:20:01 AM 5190132 7033436 2692300 34.16 2688 2019460 669796 7.50 208084 2134948 41996 03:21:01 AM 5093856 7010036 2788576 35.38 2688 2088092 715028 8.01 229364 2197364 64764 03:22:01 AM 4927368 7028540 2955064 37.49 2688 2267596 648232 7.26 261964 2304316 22704 03:23:01 AM 4889592 6991064 2992840 37.97 2688 2268052 700576 7.84 262308 2344984 308 03:24:01 AM 4882100 6985544 3000332 38.06 2688 2270056 722664 8.09 262320 2352668 1084 03:25:01 AM 4879936 6984888 3002496 38.09 2688 2271556 758916 8.50 262324 2354768 4 03:26:01 AM 4867416 6973836 3015016 38.25 2688 2273004 793808 8.89 262328 2367072 280 03:27:01 AM 4859868 6968120 3022564 38.35 2688 2274836 817324 9.15 262328 2374728 468 03:28:01 AM 4853448 6963224 3028984 38.43 2688 2276360 817324 9.15 262400 2380956 144 03:29:01 AM 4986464 6919496 2895968 36.74 2688 2105352 770348 8.63 468912 2068552 23608 Average: 4976618 6990555 2905814 36.86 2688 2183804 735611 8.24 266371 2267413 30924 03:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 313.41 190.52 1867.56 62.39 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 65.33 42.95 635.97 7.70 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 16.92 16.14 24.71 5.18 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 230.88 171.80 358.30 38.81 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 17.74 11.76 5.27 1.35 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 108.28 106.98 20.90 9.94 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 54.25 52.60 11.74 5.84 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 57.62 58.29 11.41 11.11 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 76.42 72.85 17.28 9.10 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 50.17 45.13 13.27 7.90 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 66.14 44.24 100.26 46.60 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 96.10 73.93 278.79 18.72 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) 01/18/2026 _x86_64_ (2 CPU) 03:17:08 LINUX RESTART (2 CPU) 03:18:01 AM CPU %user %nice %system %iowait %steal %idle 03:19:01 AM all 37.52 0.00 5.62 2.47 0.11 54.29 03:19:01 AM 0 28.45 0.00 4.62 2.40 0.12 64.42 03:19:01 AM 1 46.61 0.00 6.62 2.54 0.10 44.12 03:20:01 AM all 22.47 0.00 3.45 1.68 0.08 72.32 03:20:01 AM 0 12.32 0.00 3.24 1.96 0.08 82.40 03:20:01 AM 1 32.60 0.00 3.66 1.40 0.08 62.25 03:21:01 AM all 23.24 0.00 3.13 2.10 0.09 71.43 03:21:01 AM 0 15.98 0.00 2.45 0.87 0.08 80.63 03:21:01 AM 1 30.51 0.00 3.82 3.33 0.10 62.24 03:22:01 AM all 26.81 0.00 5.07 1.97 0.11 66.04 03:22:01 AM 0 25.60 0.00 5.23 1.14 0.10 67.94 03:22:01 AM 1 28.02 0.00 4.92 2.80 0.12 64.15 03:23:01 AM all 1.77 0.00 0.25 0.18 0.04 97.76 03:23:01 AM 0 0.64 0.00 0.17 0.15 0.05 99.00 03:23:01 AM 1 2.90 0.00 0.33 0.20 0.03 96.53 03:24:01 AM all 8.65 0.00 0.58 0.02 0.08 90.68 03:24:01 AM 0 8.71 0.00 0.61 0.00 0.07 90.62 03:24:01 AM 1 8.59 0.00 0.55 0.03 0.08 90.74 03:25:01 AM all 6.24 0.00 0.34 0.00 0.09 93.33 03:25:01 AM 0 5.90 0.00 0.30 0.00 0.08 93.71 03:25:01 AM 1 6.57 0.00 0.37 0.00 0.10 92.96 03:26:01 AM all 3.27 0.00 0.27 0.00 0.08 96.37 03:26:01 AM 0 2.16 0.00 0.32 0.00 0.07 97.46 03:26:01 AM 1 4.39 0.00 0.22 0.00 0.10 95.29 03:27:01 AM all 11.00 0.00 0.55 0.00 0.08 88.36 03:27:01 AM 0 8.03 0.00 0.54 0.00 0.08 91.35 03:27:01 AM 1 13.97 0.00 0.57 0.00 0.08 85.37 03:28:01 AM all 12.75 0.00 0.59 0.01 0.09 86.56 03:28:01 AM 0 12.04 0.00 0.59 0.00 0.10 87.27 03:28:01 AM 1 13.46 0.00 0.59 0.02 0.08 85.86 03:29:01 AM all 23.39 0.00 2.87 0.43 0.08 73.22 03:29:01 AM 0 15.10 0.00 2.56 0.48 0.08 81.78 03:29:01 AM 1 31.67 0.00 3.19 0.37 0.08 64.69 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.12 0.00 2.07 0.81 0.09 80.92 Average: 0 12.28 0.00 1.88 0.64 0.08 85.12 Average: 1 19.96 0.00 2.26 0.97 0.09 76.72