---> uname -a: Linux prd-centos8-robot-2c-8g-14978.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 685 4819 19 2192 6713 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:67:6f:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85640sec preferred_lft 85640sec inet6 fe80::f816:3eff:fe67:6f05/64 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) 12/19/2025 _x86_64_ (2 CPU) 02:05:02 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 126.08 0.47 125.61 31.86 11787.70 02:08:01 AM 34.71 0.98 33.72 105.96 4209.15 02:09:01 AM 47.04 6.75 40.29 1248.19 2494.27 02:10:01 AM 53.25 0.25 53.00 47.05 7791.04 02:11:01 AM 4.70 0.22 4.48 11.73 170.73 02:12:01 AM 1.98 0.00 1.98 0.00 132.93 02:13:01 AM 0.47 0.00 0.47 0.00 67.24 02:14:01 AM 0.20 0.00 0.20 0.00 54.74 02:15:01 AM 0.32 0.03 0.28 2.13 63.41 02:16:01 AM 0.48 0.00 0.48 0.00 56.85 02:17:01 AM 23.04 0.40 22.64 46.78 1236.22 Average: 26.57 0.83 25.74 135.78 2551.23 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5158892 7003704 2723540 34.55 2688 2020216 736168 8.24 188472 2183392 104380 02:08:01 AM 5209940 7057728 2672492 33.90 2688 2023348 688116 7.70 219296 2101860 10760 02:09:01 AM 4874440 6971568 3007992 38.16 2688 2262360 738676 8.27 256364 2366188 191540 02:10:01 AM 4871796 6973156 3010636 38.19 2688 2267560 775748 8.69 260572 2362280 12 02:11:01 AM 4824732 6927508 3057700 38.79 2688 2268968 845868 9.47 260712 2409420 1056 02:12:01 AM 4820516 6925008 3061916 38.84 2688 2270720 845868 9.47 260724 2413848 824 02:13:01 AM 4814556 6920472 3067876 38.92 2688 2272132 882100 9.88 260724 2419608 456 02:14:01 AM 4810432 6917940 3072000 38.97 2688 2273748 882100 9.88 260728 2423640 492 02:15:01 AM 4802328 6911356 3080104 39.08 2688 2275300 882100 9.88 260732 2431500 164 02:16:01 AM 5025700 6953756 2856732 36.24 2688 2095716 769248 8.61 255908 2209256 1828 02:17:01 AM 4931880 6867068 2950552 37.43 2688 2107576 860620 9.64 466456 2123504 23612 Average: 4922292 6948115 2960140 37.55 2688 2194331 809692 9.07 268244 2313136 30466 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 126.56 103.47 1358.57 13.76 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 11.71 8.83 6.73 3.63 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 41.14 36.24 334.05 7.65 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 199.68 174.19 43.87 41.84 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 66.04 60.31 14.07 9.41 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 80.70 80.00 15.67 7.45 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 49.15 48.00 10.49 5.11 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 76.82 77.12 14.61 7.11 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 65.04 60.99 14.73 8.23 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 61.80 53.04 20.87 9.72 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 47.22 34.44 89.69 43.70 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 75.08 66.97 174.83 14.33 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) 12/19/2025 _x86_64_ (2 CPU) 02:05:02 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 40.05 0.00 5.66 1.24 0.13 52.92 02:07:01 AM 0 44.13 0.00 5.43 1.28 0.13 49.04 02:07:01 AM 1 35.95 0.00 5.90 1.20 0.13 56.82 02:08:01 AM all 13.44 0.00 1.68 0.35 0.08 84.46 02:08:01 AM 0 16.17 0.00 1.65 0.23 0.08 81.87 02:08:01 AM 1 10.71 0.00 1.70 0.47 0.07 87.05 02:09:01 AM all 27.04 0.00 5.07 0.37 0.10 67.41 02:09:01 AM 0 39.08 0.00 5.88 0.52 0.10 54.42 02:09:01 AM 1 15.04 0.00 4.27 0.23 0.10 80.36 02:10:01 AM all 11.99 0.00 2.58 0.51 0.07 84.86 02:10:01 AM 0 15.56 0.00 2.68 0.39 0.07 81.31 02:10:01 AM 1 8.43 0.00 2.47 0.63 0.07 88.39 02:11:01 AM all 5.28 0.00 0.49 0.02 0.05 94.16 02:11:01 AM 0 8.69 0.00 0.60 0.03 0.05 90.62 02:11:01 AM 1 1.87 0.00 0.38 0.00 0.05 97.69 02:12:01 AM all 6.45 0.00 0.38 0.02 0.08 93.08 02:12:01 AM 0 6.95 0.00 0.44 0.00 0.07 92.55 02:12:01 AM 1 5.96 0.00 0.32 0.03 0.08 93.60 02:13:01 AM all 5.27 0.00 0.28 0.01 0.08 94.36 02:13:01 AM 0 5.16 0.00 0.25 0.00 0.07 94.52 02:13:01 AM 1 5.38 0.00 0.32 0.02 0.08 94.20 02:14:01 AM all 5.02 0.00 0.37 0.00 0.08 94.53 02:14:01 AM 0 7.16 0.00 0.35 0.00 0.08 92.40 02:14:01 AM 1 2.89 0.00 0.39 0.00 0.07 96.66 02:15:01 AM all 11.66 0.00 0.56 0.00 0.08 87.70 02:15:01 AM 0 12.71 0.00 0.65 0.00 0.08 86.55 02:15:01 AM 1 10.60 0.00 0.47 0.00 0.08 88.84 02:16:01 AM all 12.99 0.00 0.96 0.07 0.09 85.88 02:16:01 AM 0 9.34 0.00 0.67 0.12 0.10 89.77 02:16:01 AM 1 16.64 0.00 1.26 0.02 0.08 82.00 02:17:01 AM all 24.28 0.00 2.83 2.95 0.13 69.80 02:17:01 AM 0 17.95 0.00 2.11 2.68 0.08 77.16 02:17:01 AM 1 30.63 0.00 3.55 3.22 0.19 62.41 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.89 0.00 1.90 0.50 0.09 82.62 Average: 0 16.67 0.00 1.89 0.48 0.08 80.88 Average: 1 13.11 0.00 1.91 0.53 0.09 84.36