---> uname -a: Linux prd-centos8-robot-2c-8g-14098.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 596 4929 19 2171 6802 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:a2:cc:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fea2:cc69/64 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) 12/16/2025 _x86_64_ (2 CPU) 03:12:15 LINUX RESTART (2 CPU) 03:13:01 AM tps rtps wtps bread/s bwrtn/s 03:14:01 AM 79.22 15.46 63.76 3692.50 5334.22 03:15:01 AM 101.88 0.92 100.97 65.84 11338.42 03:16:01 AM 32.69 0.42 32.27 64.78 2807.80 03:17:01 AM 79.46 6.96 72.49 1292.77 8121.99 03:18:01 AM 13.88 0.20 13.68 11.60 1225.65 03:19:01 AM 1.98 0.02 1.97 0.13 77.29 03:20:01 AM 0.47 0.00 0.47 0.00 17.24 03:21:01 AM 17.14 0.37 16.78 41.59 735.80 03:22:01 AM 30.06 0.47 29.59 59.18 1143.49 Average: 39.64 2.76 36.89 580.94 3422.47 03:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:14:01 AM 5375524 7055444 2506908 31.80 2688 1862836 696636 7.80 186368 2001952 170564 03:15:01 AM 5154716 6996928 2727716 34.61 2688 2018232 738904 8.27 198760 2178708 42012 03:16:01 AM 5092836 7000552 2789596 35.39 2688 2079920 727980 8.15 228180 2199564 57988 03:17:01 AM 4943264 7040404 2939168 37.29 2688 2264288 653816 7.32 260404 2293680 27008 03:18:01 AM 4903812 7001368 2978620 37.79 2688 2264804 716344 8.02 260532 2332612 172 03:19:01 AM 4816608 6914284 3065824 38.89 2688 2264924 839148 9.40 260532 2418620 24 03:20:01 AM 4820052 6918080 3062380 38.85 2688 2265284 798732 8.94 260532 2415508 16 03:21:01 AM 5115040 7028096 2767392 35.11 2688 2085756 694912 7.78 444116 1963352 24088 03:22:01 AM 5017480 6935044 2864952 36.35 2688 2090720 781372 8.75 460476 2046424 27088 Average: 5026592 6987800 2855840 36.23 2688 2132974 738649 8.27 284433 2205602 38773 03:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 289.54 192.45 1776.81 62.07 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 80.62 59.06 735.62 8.89 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 21.74 15.26 25.81 5.23 0.00 0.00 0.00 0.00 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 235.70 179.54 358.23 44.89 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 11.33 4.82 3.72 0.77 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 334.51 376.96 4373.70 711.24 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 392.27 381.57 6303.72 24.78 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 134.34 114.95 1400.75 25.02 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 20.13 15.79 13.50 7.96 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 168.91 148.94 1665.80 98.99 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) 12/16/2025 _x86_64_ (2 CPU) 03:12:15 LINUX RESTART (2 CPU) 03:13:01 AM CPU %user %nice %system %iowait %steal %idle 03:14:01 AM all 36.76 0.00 5.96 1.85 0.12 55.32 03:14:01 AM 0 38.38 0.00 6.87 1.39 0.12 53.25 03:14:01 AM 1 35.14 0.00 5.05 2.31 0.12 57.39 03:15:01 AM all 26.44 0.00 3.70 1.58 0.09 68.18 03:15:01 AM 0 28.15 0.00 3.82 1.87 0.10 66.07 03:15:01 AM 1 24.73 0.00 3.59 1.30 0.08 70.29 03:16:01 AM all 24.39 0.00 3.37 1.71 0.08 70.45 03:16:01 AM 0 26.23 0.00 3.12 1.44 0.08 69.13 03:16:01 AM 1 22.54 0.00 3.62 1.99 0.08 71.77 03:17:01 AM all 28.17 0.00 5.49 1.70 0.12 64.52 03:17:01 AM 0 37.19 0.00 6.35 1.94 0.15 54.37 03:17:01 AM 1 19.18 0.00 4.63 1.47 0.08 74.64 03:18:01 AM all 1.05 0.00 0.29 0.58 0.02 98.06 03:18:01 AM 0 1.50 0.00 0.43 0.85 0.02 97.20 03:18:01 AM 1 0.60 0.00 0.15 0.30 0.02 98.93 03:19:01 AM all 15.91 0.00 1.32 0.00 0.15 82.63 03:19:01 AM 0 17.63 0.00 1.43 0.00 0.15 80.79 03:19:01 AM 1 14.18 0.00 1.20 0.00 0.15 84.47 03:20:01 AM all 12.95 0.00 1.49 0.00 0.16 85.39 03:20:01 AM 0 11.63 0.00 1.31 0.00 0.15 86.90 03:20:01 AM 1 14.30 0.00 1.68 0.00 0.17 83.85 03:21:01 AM all 19.00 0.00 2.66 0.34 0.10 77.91 03:21:01 AM 0 20.96 0.00 2.50 0.40 0.10 76.03 03:21:01 AM 1 17.03 0.00 2.81 0.27 0.10 79.79 03:22:01 AM all 35.04 0.00 4.02 0.13 0.13 60.68 03:22:01 AM 0 40.81 0.00 4.20 0.13 0.13 54.72 03:22:01 AM 1 29.28 0.00 3.84 0.12 0.13 66.63 Average: all 22.22 0.00 3.15 0.88 0.11 73.65 Average: 0 24.74 0.00 3.34 0.89 0.11 70.91 Average: 1 19.69 0.00 2.96 0.86 0.10 76.38