---> uname -a: Linux prd-centos8-robot-2c-8g-4138.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 605 4916 19 2175 6793 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:9f:0f:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fe9f:f42/64 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) 01/25/2026 _x86_64_ (2 CPU) 04:14:37 LINUX RESTART (2 CPU) 04:15:01 AM tps rtps wtps bread/s bwrtn/s 04:16:01 AM 94.20 45.54 48.66 7484.62 29070.37 04:17:01 AM 118.51 1.08 117.43 75.31 12175.96 04:18:01 AM 29.96 0.42 29.55 64.79 2604.03 04:19:01 AM 17.39 0.00 17.39 0.00 1253.20 04:20:01 AM 79.19 6.95 72.24 1289.52 8337.44 04:21:01 AM 10.73 0.05 10.68 4.80 772.63 04:22:01 AM 4.38 0.03 4.35 1.07 194.32 04:23:01 AM 0.47 0.00 0.47 0.00 7.25 04:24:01 AM 14.91 0.32 14.60 36.92 578.07 Average: 41.08 6.04 35.04 995.13 6110.07 04:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:16:01 AM 5441700 7015692 2440732 30.96 2688 1766280 750356 8.40 186332 1972208 107268 04:17:01 AM 5133124 6976376 2749308 34.88 2688 2018728 741716 8.30 198664 2196708 56804 04:18:01 AM 5222084 7066752 2660348 33.75 2688 2020676 666540 7.46 219324 2092988 9840 04:19:01 AM 5092720 7011072 2789712 35.39 2688 2090264 706784 7.91 228436 2199776 65252 04:20:01 AM 4930016 7030076 2952416 37.46 2688 2266500 663116 7.42 260440 2302712 13552 04:21:01 AM 4890656 6990780 2991776 37.95 2688 2266952 732888 8.21 260920 2347084 316 04:22:01 AM 4885936 6987280 2996496 38.01 2688 2268172 732888 8.21 260928 2351876 8 04:23:01 AM 4871224 6972588 3011208 38.20 2688 2268192 767900 8.60 260920 2365924 8 04:24:01 AM 5048212 6965752 2834220 35.96 2688 2090460 746264 8.36 304092 2167400 29332 Average: 5057297 7001819 2825135 35.84 2688 2117358 723161 8.10 242228 2221853 31376 04:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 284.85 178.44 1624.33 60.30 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 91.65 71.78 899.53 10.18 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 15.20 7.85 5.73 3.34 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 12.03 11.26 63.82 2.64 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 240.74 169.92 318.79 38.43 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 18.83 11.38 4.99 1.46 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 282.99 282.10 72.52 117.63 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 218.94 217.99 202.37 79.10 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 64.58 47.25 107.23 31.58 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 136.64 110.88 366.58 38.29 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) 01/25/2026 _x86_64_ (2 CPU) 04:14:37 LINUX RESTART (2 CPU) 04:15:01 AM CPU %user %nice %system %iowait %steal %idle 04:16:01 AM all 34.92 0.02 6.92 9.22 0.09 48.84 04:16:01 AM 0 39.50 0.02 7.27 11.81 0.10 41.30 04:16:01 AM 1 30.33 0.02 6.56 6.62 0.08 56.39 04:17:01 AM all 35.16 0.00 5.11 3.09 0.08 56.56 04:17:01 AM 0 44.56 0.00 6.09 3.37 0.08 45.90 04:17:01 AM 1 25.75 0.00 4.13 2.82 0.08 67.22 04:18:01 AM all 12.23 0.00 1.52 0.43 0.06 85.75 04:18:01 AM 0 14.90 0.00 1.47 0.13 0.05 83.45 04:18:01 AM 1 9.57 0.00 1.57 0.73 0.07 88.06 04:19:01 AM all 12.14 0.00 2.41 0.13 0.06 85.27 04:19:01 AM 0 14.70 0.00 2.68 0.12 0.07 82.43 04:19:01 AM 1 9.57 0.00 2.13 0.13 0.05 88.11 04:20:01 AM all 26.57 0.00 5.09 0.96 0.08 67.31 04:20:01 AM 0 32.97 0.00 5.03 1.00 0.08 60.92 04:20:01 AM 1 20.19 0.00 5.15 0.92 0.07 73.68 04:21:01 AM all 1.96 0.00 0.40 0.21 0.03 97.40 04:21:01 AM 0 0.55 0.00 0.17 0.07 0.02 99.20 04:21:01 AM 1 3.37 0.00 0.64 0.35 0.05 95.59 04:22:01 AM all 21.37 0.00 0.49 0.03 0.08 78.03 04:22:01 AM 0 35.11 0.00 0.70 0.03 0.10 64.05 04:22:01 AM 1 7.65 0.00 0.28 0.02 0.07 91.99 04:23:01 AM all 25.28 0.00 0.49 0.00 0.09 74.13 04:23:01 AM 0 8.62 0.00 0.37 0.00 0.07 90.94 04:23:01 AM 1 42.01 0.00 0.62 0.00 0.12 57.26 04:24:01 AM all 16.71 0.00 2.05 0.07 0.06 81.11 04:24:01 AM 0 21.42 0.00 2.53 0.10 0.07 75.88 04:24:01 AM 1 12.03 0.00 1.59 0.03 0.05 86.30 Average: all 20.71 0.00 2.72 1.57 0.07 74.93 Average: 0 23.59 0.00 2.92 1.85 0.07 71.56 Average: 1 17.82 0.00 2.52 1.29 0.07 78.30