---> uname -a: Linux prd-centos8-robot-2c-8g-14474.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: 2799.996 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 619 4889 19 2189 6780 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:de:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85631sec preferred_lft 85631sec inet6 fe80::f816:3eff:feb8:decf/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) 12/17/2025 _x86_64_ (2 CPU) 02:14:59 LINUX RESTART (2 CPU) 02:16:01 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 98.10 0.22 97.88 11.33 8980.59 02:18:01 AM 54.97 0.85 54.12 63.99 7685.27 02:19:01 AM 29.59 0.42 29.17 64.78 1761.70 02:20:01 AM 74.08 6.96 67.11 1292.77 8217.14 02:21:01 AM 11.35 0.22 11.13 11.73 694.02 02:22:01 AM 3.93 0.00 3.93 0.00 199.97 02:23:01 AM 0.40 0.00 0.40 0.00 36.17 02:24:01 AM 0.27 0.00 0.27 0.00 52.04 02:25:01 AM 0.27 0.03 0.23 2.13 66.83 02:26:01 AM 0.47 0.00 0.47 0.00 63.22 02:27:01 AM 17.69 0.40 17.29 46.78 1125.06 Average: 26.47 0.83 25.64 135.78 2625.67 02:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5166028 7015628 2716392 34.46 2688 2026336 695244 7.78 190504 2185052 217740 02:18:01 AM 5186192 7027336 2696228 34.21 2688 2017364 686048 7.68 210476 2135828 9936 02:19:01 AM 5061180 7005980 2821240 35.79 2688 2115692 704016 7.88 229872 2225556 85436 02:20:01 AM 4930804 7028276 2951616 37.45 2688 2264316 663988 7.43 261692 2300200 10836 02:21:01 AM 4890800 6988832 2991620 37.95 2688 2265228 737864 8.26 261828 2344232 332 02:22:01 AM 4883076 6983024 2999344 38.05 2688 2267092 755080 8.45 261840 2351968 68 02:23:01 AM 4877648 6978984 3004772 38.12 2688 2268528 791136 8.86 261844 2357392 600 02:24:01 AM 4872996 6975964 3009424 38.18 2688 2270112 791136 8.86 261848 2361840 724 02:25:01 AM 4868552 6973232 3013868 38.24 2688 2271824 810468 9.07 261852 2366296 452 02:26:01 AM 4864360 6970500 3018060 38.29 2688 2273284 810468 9.07 261920 2370372 244 02:27:01 AM 5048348 6979020 2834072 35.95 2688 2103108 716184 8.02 467472 2006520 22312 Average: 4968180 6993343 2914240 36.97 2688 2194808 741967 8.31 266468 2273205 31698 02:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 130.59 105.35 1302.14 13.34 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 27.86 18.66 185.07 3.53 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 35.80 33.71 157.97 7.03 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 163.50 119.38 215.35 37.26 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 34.54 27.09 8.42 2.64 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 93.77 93.82 17.94 8.75 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 49.68 48.32 10.99 5.46 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 61.37 61.66 12.97 5.94 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 69.58 67.96 15.66 8.33 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 48.33 44.93 13.03 7.92 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 64.66 46.80 100.17 46.24 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 70.88 60.70 185.44 13.31 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) 12/17/2025 _x86_64_ (2 CPU) 02:14:59 LINUX RESTART (2 CPU) 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 33.87 0.00 4.84 1.11 0.12 60.07 02:17:01 AM 0 28.14 0.00 4.25 0.63 0.12 66.86 02:17:01 AM 1 39.59 0.00 5.43 1.58 0.12 53.28 02:18:01 AM all 12.98 0.00 1.98 0.82 0.06 84.16 02:18:01 AM 0 5.44 0.00 1.87 1.07 0.07 91.55 02:18:01 AM 1 20.52 0.00 2.09 0.57 0.05 76.78 02:19:01 AM all 23.66 0.00 2.97 2.24 0.11 71.01 02:19:01 AM 0 20.49 0.00 3.02 2.92 0.12 73.45 02:19:01 AM 1 26.83 0.00 2.92 1.57 0.10 68.58 02:20:01 AM all 23.06 0.00 4.72 0.91 0.08 71.24 02:20:01 AM 0 16.69 0.00 4.28 0.85 0.07 78.11 02:20:01 AM 1 29.43 0.00 5.16 0.97 0.08 64.36 02:21:01 AM all 2.79 0.00 0.35 0.06 0.04 96.76 02:21:01 AM 0 0.55 0.00 0.27 0.03 0.05 99.10 02:21:01 AM 1 5.02 0.00 0.44 0.08 0.03 94.42 02:22:01 AM all 7.94 0.00 0.49 0.03 0.08 91.47 02:22:01 AM 0 5.36 0.00 0.52 0.02 0.07 94.03 02:22:01 AM 1 10.53 0.00 0.45 0.03 0.08 88.90 02:23:01 AM all 6.17 0.00 0.36 0.00 0.07 93.40 02:23:01 AM 0 6.10 0.00 0.40 0.00 0.07 93.43 02:23:01 AM 1 6.24 0.00 0.32 0.00 0.07 93.38 02:24:01 AM all 4.85 0.00 0.38 0.00 0.08 94.69 02:24:01 AM 0 5.15 0.00 0.37 0.00 0.08 94.40 02:24:01 AM 1 4.56 0.00 0.39 0.00 0.08 94.97 02:25:01 AM all 10.33 0.00 0.47 0.00 0.08 89.12 02:25:01 AM 0 11.68 0.00 0.45 0.00 0.07 87.80 02:25:01 AM 1 8.99 0.00 0.49 0.00 0.08 90.45 02:26:01 AM all 12.68 0.00 0.63 0.00 0.08 86.61 02:26:01 AM 0 9.25 0.00 0.60 0.00 0.08 90.07 02:26:01 AM 1 16.11 0.00 0.65 0.00 0.08 83.16 02:27:01 AM all 21.52 0.00 2.94 0.08 0.08 75.38 02:27:01 AM 0 21.37 0.00 3.34 0.07 0.08 75.14 02:27:01 AM 1 21.67 0.00 2.53 0.10 0.07 75.63 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.55 0.00 1.83 0.48 0.08 83.06 Average: 0 11.85 0.00 1.76 0.51 0.08 85.79 Average: 1 17.25 0.00 1.90 0.45 0.08 80.32