---> uname -a: Linux prd-centos8-robot-2c-8g-12794.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: 2799.998 BogoMIPS: 5599.99 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 577 4936 19 2184 6822 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:b8:5b:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.231/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:feb8:5b65/64 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) 11/23/2025 _x86_64_ (2 CPU) 00:40:33 LINUX RESTART (2 CPU) 12:41:01 AM tps rtps wtps bread/s bwrtn/s 12:42:01 AM 110.29 64.72 45.58 6946.66 33912.93 12:43:01 AM 85.30 6.03 79.27 1089.29 6208.72 12:44:01 AM 82.61 0.72 81.89 52.92 10824.36 12:45:01 AM 40.10 7.13 32.97 1310.50 2508.35 12:46:01 AM 62.54 0.25 62.29 47.06 7778.00 12:47:01 AM 7.28 0.22 7.06 11.73 559.40 12:48:01 AM 1.92 0.03 1.88 1.87 113.48 12:49:01 AM 12.01 0.32 11.70 36.92 471.48 12:50:01 AM 31.21 0.52 30.69 63.85 1532.41 Average: 48.14 8.88 39.26 1062.46 7101.64 12:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 AM 5755064 7164368 2127368 26.99 2688 1606620 622856 6.97 166768 1693028 44416 12:43:01 AM 5237996 7013076 2644436 33.55 2688 1954780 759392 8.50 194420 2120740 227124 12:44:01 AM 5174816 7021092 2707616 34.35 2688 2022296 695780 7.79 210240 2147464 11992 12:45:01 AM 4979040 6996040 2903392 36.83 2688 2186908 723680 8.10 264616 2269328 104120 12:46:01 AM 4959540 7062464 2922892 37.08 2688 2269188 627192 7.02 260500 2274372 10820 12:47:01 AM 4914740 7018640 2967692 37.65 2688 2270164 677292 7.58 260756 2318784 512 12:48:01 AM 4908512 7014476 2973920 37.73 2688 2272228 677292 7.58 260904 2325452 1152 12:49:01 AM 5070292 6996528 2812140 35.68 2688 2098788 696776 7.80 303788 2145716 33616 12:50:01 AM 5016628 6955600 2865804 36.36 2688 2112128 753072 8.43 464684 2042032 35288 Average: 5112959 7026920 2769473 35.13 2688 2088122 692592 7.75 265186 2148546 52116 12:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 260.40 151.82 863.82 52.85 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 90.68 76.67 1064.78 9.32 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 71.24 49.33 587.75 14.50 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 42.09 34.11 334.82 7.78 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 184.24 137.74 44.97 32.50 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 21.84 13.45 5.68 2.10 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 25.03 21.66 8.40 5.02 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 67.44 47.32 86.83 32.68 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 21.93 16.86 15.09 8.56 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 87.21 61.00 334.69 18.37 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) 11/23/2025 _x86_64_ (2 CPU) 00:40:33 LINUX RESTART (2 CPU) 12:41:01 AM CPU %user %nice %system %iowait %steal %idle 12:42:01 AM all 22.39 0.07 5.70 48.94 0.08 22.82 12:42:01 AM 0 22.48 0.08 5.67 51.19 0.08 20.48 12:42:01 AM 1 22.29 0.05 5.72 46.69 0.08 25.16 12:43:01 AM all 34.10 0.00 4.98 3.12 0.12 57.69 12:43:01 AM 0 27.16 0.00 4.15 2.06 0.12 66.52 12:43:01 AM 1 41.01 0.00 5.81 4.17 0.12 48.89 12:44:01 AM all 23.13 0.00 3.59 3.09 0.09 70.09 12:44:01 AM 0 13.51 0.00 3.15 3.54 0.10 79.71 12:44:01 AM 1 32.77 0.00 4.04 2.64 0.08 60.48 12:45:01 AM all 25.50 0.00 4.23 0.57 0.07 69.62 12:45:01 AM 0 32.63 0.00 4.77 0.40 0.07 62.14 12:45:01 AM 1 18.39 0.00 3.69 0.75 0.08 77.08 12:46:01 AM all 20.59 0.00 3.83 1.02 0.09 74.48 12:46:01 AM 0 21.74 0.00 4.17 0.63 0.08 73.37 12:46:01 AM 1 19.44 0.00 3.48 1.40 0.10 75.58 12:47:01 AM all 4.02 0.00 0.43 0.08 0.04 95.42 12:47:01 AM 0 1.57 0.00 0.18 0.02 0.03 98.20 12:47:01 AM 1 6.46 0.00 0.68 0.15 0.05 92.65 12:48:01 AM all 10.05 0.00 0.85 0.02 0.07 89.02 12:48:01 AM 0 11.65 0.00 0.67 0.00 0.07 87.61 12:48:01 AM 1 8.44 0.00 1.04 0.03 0.07 90.42 12:49:01 AM all 21.49 0.00 2.52 0.08 0.08 75.83 12:49:01 AM 0 20.51 0.00 2.76 0.03 0.08 76.62 12:49:01 AM 1 22.46 0.00 2.29 0.13 0.07 75.05 12:50:01 AM all 33.89 0.00 3.93 0.20 0.09 61.89 12:50:01 AM 0 27.97 0.00 3.74 0.23 0.08 67.97 12:50:01 AM 1 39.81 0.00 4.12 0.17 0.10 55.81 Average: all 21.69 0.01 3.34 6.31 0.08 68.57 Average: 0 19.91 0.01 3.25 6.42 0.08 70.33 Average: 1 23.46 0.01 3.43 6.21 0.08 66.82