---> uname -a: Linux prd-centos8-robot-2c-8g-1759.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 661 4860 19 2176 6737 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:f7:e6:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:fef7:e641/64 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) 11/28/2025 _x86_64_ (2 CPU) 02:12:28 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 94.22 15.24 78.98 5419.82 7358.87 02:15:01 AM 87.09 0.72 86.37 52.92 11369.33 02:16:01 AM 51.37 7.13 44.24 1310.50 2531.12 02:17:01 AM 55.39 0.25 55.14 47.06 7801.42 02:18:01 AM 4.25 0.22 4.03 11.73 155.76 02:19:01 AM 2.03 0.00 2.03 0.00 75.86 02:20:01 AM 0.18 0.00 0.18 0.00 12.03 02:21:01 AM 31.58 0.63 30.95 73.16 1414.16 Average: 40.76 3.02 37.74 864.49 3839.76 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5226864 6960984 2655568 33.69 2688 1916248 791708 8.86 185120 2148488 189364 02:15:01 AM 5135316 6981616 2747116 34.85 2688 2021892 758700 8.50 206952 2189312 9936 02:16:01 AM 4742220 6909764 3140212 39.84 2688 2332856 814660 9.12 294896 2461856 249596 02:17:01 AM 4880284 6982868 3002148 38.09 2688 2268796 728300 8.15 258228 2355584 4 02:18:01 AM 4809656 6912840 3072776 38.98 2688 2269396 840936 9.42 258356 2424624 256 02:19:01 AM 4601956 6705192 3280476 41.62 2688 2269448 1033656 11.57 258356 2632192 16 02:20:01 AM 4761372 6864908 3121060 39.60 2688 2269756 885716 9.92 258356 2473328 4 02:21:01 AM 5029092 6946748 2853340 36.20 2688 2089252 758820 8.50 456288 2035260 10032 Average: 4898345 6908115 2984087 37.86 2688 2179706 826562 9.25 272069 2340080 57401 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 335.57 215.04 1927.95 61.09 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 67.21 47.02 586.98 7.37 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 43.07 36.42 335.09 8.34 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 214.55 154.02 47.60 41.30 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 79.87 93.27 431.40 692.91 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 522.66 495.75 8154.18 34.88 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 361.73 343.57 5520.44 22.39 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 61.92 43.98 87.15 23.18 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 210.82 178.63 2136.34 111.43 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) 11/28/2025 _x86_64_ (2 CPU) 02:12:28 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 41.14 0.00 6.17 1.04 0.11 51.53 02:14:01 AM 0 33.73 0.00 4.94 0.92 0.12 60.29 02:14:01 AM 1 48.56 0.00 7.41 1.17 0.10 42.76 02:15:01 AM all 21.42 0.00 3.66 2.48 0.08 72.36 02:15:01 AM 0 20.39 0.00 3.82 2.98 0.07 72.75 02:15:01 AM 1 22.44 0.00 3.50 1.98 0.10 71.97 02:16:01 AM all 32.03 0.00 4.96 0.48 0.09 62.44 02:16:01 AM 0 22.08 0.00 4.08 0.50 0.10 73.25 02:16:01 AM 1 41.98 0.00 5.84 0.47 0.08 51.62 02:17:01 AM all 15.22 0.00 3.06 0.57 0.06 81.10 02:17:01 AM 0 12.10 0.00 3.07 0.57 0.05 84.22 02:17:01 AM 1 18.35 0.00 3.04 0.57 0.07 77.98 02:18:01 AM all 9.01 0.00 0.44 0.03 0.06 90.47 02:18:01 AM 0 7.72 0.00 0.35 0.00 0.05 91.88 02:18:01 AM 1 10.31 0.00 0.52 0.05 0.07 89.05 02:19:01 AM all 15.82 0.00 1.77 0.01 0.11 82.29 02:19:01 AM 0 11.41 0.00 1.33 0.00 0.10 87.16 02:19:01 AM 1 20.25 0.00 2.21 0.02 0.12 77.40 02:20:01 AM all 11.90 0.00 1.14 0.00 0.10 86.86 02:20:01 AM 0 0.84 0.00 0.18 0.00 0.08 98.90 02:20:01 AM 1 23.25 0.00 2.11 0.00 0.12 74.52 02:21:01 AM all 26.02 0.00 3.60 0.10 0.08 70.20 02:21:01 AM 0 23.80 0.00 3.72 0.08 0.07 72.33 02:21:01 AM 1 28.24 0.00 3.48 0.12 0.10 68.07 Average: all 21.60 0.00 3.11 0.59 0.09 74.62 Average: 0 16.52 0.00 2.69 0.63 0.08 80.08 Average: 1 26.71 0.00 3.52 0.55 0.09 69.12