---> uname -a: Linux prd-centos8-robot-2c-8g-18748.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 587 4902 19 2208 6811 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:9c:e7:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85644sec preferred_lft 85644sec inet6 fe80::f816:3eff:fe9c:e7df/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) 01/06/2026 _x86_64_ (2 CPU) 03:14:59 LINUX RESTART (2 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 124.73 0.27 124.46 12.93 12115.00 03:18:01 AM 28.85 1.02 27.83 73.45 4001.57 03:19:01 AM 32.87 0.35 32.52 61.17 1897.60 03:20:01 AM 74.28 6.93 67.34 1289.30 8125.32 03:21:01 AM 8.48 0.07 8.41 4.93 614.26 03:22:01 AM 4.02 0.00 4.02 0.00 213.91 03:23:01 AM 0.37 0.00 0.37 0.00 30.99 03:24:01 AM 0.18 0.00 0.18 0.00 60.23 03:25:02 AM 0.33 0.03 0.30 2.13 59.41 03:26:01 AM 0.56 0.00 0.56 0.00 68.28 03:27:01 AM 21.88 0.67 21.21 74.51 1205.71 Average: 27.00 0.85 26.15 138.25 2585.01 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5059772 6936704 2822652 35.81 2688 2053380 788176 8.83 192628 2280524 139632 03:18:01 AM 5157992 7002188 2724432 34.56 2688 2020376 707708 7.92 198888 2173076 8 03:19:01 AM 4999492 6974240 2882932 36.57 2688 2145496 730016 8.17 235268 2279732 113200 03:20:01 AM 4952144 7053480 2930280 37.17 2688 2268212 630304 7.06 260624 2283716 10820 03:21:01 AM 4908308 7010240 2974116 37.73 2688 2268928 715984 8.02 260968 2327336 568 03:22:01 AM 4903404 7007212 2979020 37.79 2688 2270792 733360 8.21 260980 2332240 32 03:23:01 AM 4900236 7005472 2982188 37.83 2688 2272296 748748 8.38 260984 2335172 812 03:24:01 AM 4896320 7003180 2986104 37.88 2688 2273872 765052 8.57 260988 2338920 648 03:25:02 AM 4894444 7003016 2987980 37.91 2688 2275564 765052 8.57 260992 2341028 596 03:26:01 AM 4890020 7000040 2992404 37.96 2688 2277004 765052 8.57 261060 2345384 312 03:27:01 AM 5090568 7026716 2791856 35.42 2688 2108808 671656 7.52 467408 1962976 25292 Average: 4968427 7002044 2913997 36.97 2688 2203157 729192 8.16 265526 2272737 26538 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 118.31 96.03 1443.60 13.23 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 5.32 1.58 2.05 0.44 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 42.13 37.33 338.65 9.03 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 209.55 148.57 46.65 41.43 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 36.19 30.14 8.31 3.18 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 92.43 91.60 18.21 8.78 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 52.77 52.51 11.41 5.66 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 67.16 67.48 13.66 6.49 0.00 0.00 0.00 0.00 03:25:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:02 AM eth0 73.27 69.96 15.97 8.60 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 50.47 45.04 13.31 8.04 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 79.51 46.28 169.87 47.90 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 75.23 62.44 189.52 13.90 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) 01/06/2026 _x86_64_ (2 CPU) 03:14:59 LINUX RESTART (2 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 39.52 0.00 5.28 1.68 0.11 53.41 03:17:01 AM 0 43.95 0.00 5.90 1.55 0.12 48.48 03:17:01 AM 1 35.09 0.00 4.66 1.82 0.10 58.34 03:18:01 AM all 3.57 0.00 0.73 0.53 0.04 95.13 03:18:01 AM 0 1.80 0.00 0.37 0.40 0.05 97.38 03:18:01 AM 1 5.34 0.00 1.08 0.67 0.03 92.88 03:19:01 AM all 28.83 0.00 3.82 0.31 0.08 66.95 03:19:01 AM 0 27.88 0.00 3.76 0.27 0.08 68.01 03:19:01 AM 1 29.79 0.00 3.89 0.35 0.08 65.89 03:20:01 AM all 22.25 0.00 4.56 1.06 0.08 72.04 03:20:01 AM 0 30.83 0.00 5.08 0.97 0.07 63.06 03:20:01 AM 1 13.70 0.00 4.05 1.15 0.10 81.00 03:21:01 AM all 2.47 0.00 0.35 0.05 0.03 97.09 03:21:01 AM 0 2.74 0.00 0.45 0.07 0.03 96.71 03:21:01 AM 1 2.21 0.00 0.25 0.03 0.03 97.47 03:22:01 AM all 8.34 0.00 0.53 0.01 0.08 91.05 03:22:01 AM 0 11.09 0.00 0.50 0.02 0.07 88.32 03:22:01 AM 1 5.60 0.00 0.55 0.00 0.08 93.77 03:23:01 AM all 5.64 0.00 0.33 0.00 0.05 93.98 03:23:01 AM 0 4.92 0.00 0.37 0.00 0.05 94.66 03:23:01 AM 1 6.36 0.00 0.29 0.00 0.05 93.31 03:24:01 AM all 5.06 0.00 0.37 0.00 0.05 94.52 03:24:01 AM 0 3.13 0.00 0.45 0.00 0.05 96.37 03:24:01 AM 1 7.00 0.00 0.29 0.00 0.05 92.67 03:25:02 AM all 10.87 0.00 0.51 0.00 0.07 88.55 03:25:02 AM 0 12.27 0.00 0.54 0.00 0.07 87.13 03:25:02 AM 1 9.48 0.00 0.49 0.00 0.07 89.97 03:26:01 AM all 12.78 0.00 0.57 0.00 0.05 86.60 03:26:01 AM 0 11.47 0.00 0.58 0.00 0.05 87.90 03:26:01 AM 1 14.09 0.00 0.56 0.00 0.05 85.30 03:27:01 AM all 27.91 0.00 3.55 0.10 0.13 68.32 03:27:01 AM 0 38.46 0.00 4.21 0.13 0.13 57.07 03:27:01 AM 1 17.36 0.00 2.89 0.07 0.12 79.57 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.23 0.00 1.88 0.34 0.07 82.48 Average: 0 17.17 0.00 2.02 0.31 0.07 80.43 Average: 1 13.28 0.00 1.73 0.37 0.07 84.54