---> uname -a: Linux prd-centos8-robot-2c-8g-6863.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4843 19 2270 6815 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:1f:94:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.109/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85509sec preferred_lft 85509sec inet6 fe80::f816:3eff:fe1f:94a5/64 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) 11/08/2025 _x86_64_ (2 CPU) 00:35:58 LINUX RESTART (2 CPU) 12:37:02 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 117.20 0.29 116.91 13.69 11576.47 12:39:01 AM 36.57 0.68 35.89 51.58 5280.76 12:40:01 AM 30.71 0.38 30.32 64.25 1758.15 12:41:01 AM 73.73 6.96 66.76 1292.77 7772.06 12:42:01 AM 11.76 0.22 11.55 11.73 1129.49 12:43:01 AM 4.22 0.00 4.22 0.00 532.98 12:44:01 AM 0.70 0.00 0.70 0.00 248.50 12:45:01 AM 0.50 0.02 0.48 1.07 379.99 12:46:01 AM 0.43 0.00 0.43 0.00 200.00 12:47:01 AM 1.23 0.45 0.78 55.32 211.90 12:48:01 AM 0.38 0.00 0.38 0.00 35.45 12:49:01 AM 0.23 0.00 0.23 0.00 7.67 12:50:01 AM 17.78 0.40 17.38 46.78 2517.86 Average: 22.61 0.72 21.88 118.39 2423.12 12:37:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5131516 7006308 2750908 34.90 2688 2051572 704928 7.89 190608 2215888 169612 12:39:01 AM 5169748 7015104 2712676 34.41 2688 2021740 689280 7.72 198520 2165904 8 12:40:01 AM 5069436 7015324 2812988 35.69 2688 2116952 700004 7.84 229044 2220060 84396 12:41:01 AM 4955176 7056332 2927248 37.14 2688 2267720 623240 6.98 260252 2283192 26984 12:42:01 AM 4913100 7015040 2969324 37.67 2688 2268720 675828 7.57 260376 2324436 660 12:43:01 AM 4885016 6999556 2997408 38.03 2688 2281368 691520 7.74 260848 2351744 1124 12:44:01 AM 4871784 6998152 3010640 38.19 2688 2293188 691520 7.74 260848 2365312 5968 12:45:01 AM 4864912 6998272 3017512 38.28 2688 2300204 691520 7.74 260900 2372520 1660 12:46:01 AM 4852176 6993868 3030248 38.44 2688 2308488 707392 7.92 260972 2384372 4096 12:47:01 AM 4466368 6937700 3416056 43.34 2688 2312248 722004 8.08 262520 2389416 272 12:48:01 AM 4466124 6938132 3416300 43.34 2688 2312948 722004 8.08 262532 2389704 104 12:49:01 AM 4466144 6938312 3416280 43.34 2688 2313084 722004 8.08 262532 2389880 88 12:50:01 AM 5001852 7014852 2880572 36.54 2688 2185792 692732 7.76 501572 2019148 22320 Average: 4854873 6994381 3027551 38.41 2688 2233386 694921 7.78 267040 2297814 24407 12:37:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 143.00 112.01 1498.54 14.61 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 9.40 2.98 3.44 1.25 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 32.42 27.21 140.52 7.35 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 194.99 147.15 240.16 40.82 0.00 0.00 0.00 0.00 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 19.64 9.55 11.23 3.99 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 35.13 30.61 100.66 7.97 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 25.86 24.39 72.31 7.51 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 21.60 18.80 36.61 6.30 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 30.26 23.90 67.36 11.99 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 41.96 56.27 23.08 5.09 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 16.44 13.85 4.05 2.58 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 5.55 4.83 1.39 0.90 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 83.82 52.07 150.86 89.01 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 50.66 40.19 179.10 15.34 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) 11/08/2025 _x86_64_ (2 CPU) 00:35:58 LINUX RESTART (2 CPU) 12:37:02 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 36.11 0.00 5.17 4.37 0.11 54.24 12:38:01 AM 0 27.97 0.00 4.20 3.90 0.10 63.83 12:38:01 AM 1 44.28 0.00 6.15 4.84 0.12 44.62 12:39:01 AM all 8.10 0.00 1.04 0.70 0.03 90.12 12:39:01 AM 0 2.37 0.00 0.90 1.20 0.03 95.49 12:39:01 AM 1 13.83 0.00 1.19 0.20 0.03 84.76 12:40:01 AM all 26.96 0.00 3.78 0.40 0.10 68.76 12:40:01 AM 0 23.40 0.00 3.26 0.45 0.10 72.79 12:40:01 AM 1 30.53 0.00 4.30 0.35 0.10 64.72 12:41:01 AM all 24.48 0.00 4.76 1.74 0.08 68.94 12:41:01 AM 0 27.57 0.00 4.67 1.65 0.08 66.02 12:41:01 AM 1 21.39 0.00 4.84 1.84 0.07 71.87 12:42:01 AM all 1.57 0.00 0.28 0.15 0.03 97.98 12:42:01 AM 0 0.92 0.00 0.22 0.10 0.02 98.75 12:42:01 AM 1 2.22 0.00 0.33 0.20 0.03 97.21 12:43:01 AM all 12.70 0.00 0.23 0.05 0.07 86.95 12:43:01 AM 0 7.57 0.00 0.23 0.10 0.07 92.03 12:43:01 AM 1 17.81 0.00 0.23 0.00 0.07 81.89 12:44:01 AM all 13.34 0.00 0.19 0.02 0.04 86.41 12:44:01 AM 0 3.91 0.00 0.22 0.00 0.03 95.84 12:44:01 AM 1 22.75 0.00 0.17 0.03 0.05 77.00 12:45:01 AM all 9.22 0.00 0.17 0.07 0.04 90.50 12:45:01 AM 0 9.90 0.00 0.17 0.13 0.05 89.75 12:45:01 AM 1 8.55 0.00 0.17 0.00 0.03 91.25 12:46:01 AM all 13.84 0.00 0.24 0.04 0.07 85.81 12:46:01 AM 0 6.19 0.00 0.28 0.08 0.05 93.39 12:46:01 AM 1 21.50 0.00 0.20 0.00 0.08 78.22 12:47:01 AM all 8.97 0.00 2.45 0.03 0.05 88.50 12:47:01 AM 0 8.19 0.00 2.40 0.00 0.05 89.36 12:47:01 AM 1 9.75 0.00 2.50 0.07 0.05 87.63 12:48:01 AM all 5.33 0.00 0.18 0.01 0.05 94.44 12:48:01 AM 0 3.71 0.00 0.20 0.02 0.05 96.02 12:48:01 AM 1 6.95 0.00 0.15 0.00 0.05 92.85 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 2.15 0.00 0.14 0.00 0.03 97.68 12:49:01 AM 0 1.10 0.00 0.13 0.00 0.02 98.75 12:49:01 AM 1 3.19 0.00 0.15 0.00 0.05 96.61 12:50:01 AM all 25.27 0.00 3.57 0.29 0.08 70.79 12:50:01 AM 0 15.92 0.00 3.69 0.08 0.07 80.24 12:50:01 AM 1 34.63 0.00 3.44 0.50 0.08 61.35 Average: all 14.45 0.00 1.70 0.60 0.06 83.19 Average: 0 10.66 0.00 1.58 0.59 0.06 87.11 Average: 1 18.23 0.00 1.83 0.61 0.06 79.26