---> uname -a: Linux prd-centos8-robot-2c-8g-1239.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 590 4842 19 2265 6809 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:71:70:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85517sec preferred_lft 85517sec inet6 fe80::f816:3eff:fe71:70bc/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) 10/23/2025 _x86_64_ (2 CPU) 00:35:40 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 180.87 137.22 43.65 14143.19 37987.97 12:38:01 AM 113.81 0.22 113.60 11.33 10088.20 12:39:01 AM 52.17 1.00 51.17 113.05 6637.51 12:40:01 AM 38.91 6.78 32.13 1248.31 2204.85 12:41:01 AM 57.07 0.25 56.82 47.04 7917.24 12:42:01 AM 4.57 0.22 4.35 11.73 173.66 12:43:01 AM 2.42 0.00 2.42 0.00 628.35 12:44:01 AM 0.82 0.00 0.82 0.00 307.97 12:45:01 AM 0.52 0.02 0.50 1.07 232.99 12:46:01 AM 0.80 0.03 0.77 1.87 291.10 12:47:01 AM 0.88 0.35 0.53 53.46 79.10 12:48:01 AM 0.37 0.00 0.37 0.00 27.36 12:49:01 AM 1.62 0.03 1.58 0.27 95.05 12:50:01 AM 33.81 0.60 33.21 72.91 3184.07 Average: 34.90 10.48 24.42 1121.80 4989.94 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5630204 7108556 2252228 28.57 2688 1672420 636068 7.12 178324 1795284 73204 12:38:01 AM 5228656 7023724 2653776 33.67 2688 1971676 683680 7.66 187324 2120408 130340 12:39:01 AM 5237588 7079776 2644844 33.55 2688 2017852 618768 6.93 219160 2074156 10776 12:40:01 AM 4909756 6978720 2972676 37.71 2688 2238592 741968 8.31 276392 2324844 162792 12:41:01 AM 4960940 7055356 2921492 37.06 2688 2261700 620080 6.94 262496 2274284 4 12:42:01 AM 4918792 7014604 2963640 37.60 2688 2263104 682980 7.65 262680 2316312 1056 12:43:01 AM 4884816 6998556 2997616 38.03 2688 2281100 699208 7.83 263096 2349948 2240 12:44:01 AM 4873444 6998304 3008988 38.17 2688 2292172 699208 7.83 263096 2361192 4596 12:45:01 AM 4870372 6998564 3012060 38.21 2688 2295488 699208 7.83 263096 2364820 1064 12:46:01 AM 4860012 6995712 3022420 38.34 2688 2303000 714912 8.00 263380 2374232 144 12:47:01 AM 4471928 6936268 3410504 43.27 2688 2306672 713604 7.99 264696 2380940 108 12:48:01 AM 4471004 6935992 3411428 43.28 2688 2307320 713604 7.99 264712 2381756 56 12:49:01 AM 5094404 7055620 2788028 35.37 2688 2129824 625824 7.01 258004 2146028 4664 12:50:01 AM 4940868 6950156 2941564 37.32 2688 2182620 757172 8.48 503072 2079232 11324 Average: 4953770 7009279 2928662 37.15 2688 2180253 686163 7.68 266395 2238817 28741 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 273.74 159.80 1023.21 54.35 0.00 0.00 0.00 0.00 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 94.09 77.16 906.19 11.30 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 65.29 46.94 590.70 7.44 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 42.91 33.93 329.99 14.97 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 208.75 149.79 45.92 33.96 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 24.43 11.56 16.22 2.08 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 39.78 37.21 130.44 10.55 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 21.85 18.36 73.28 6.53 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 19.41 16.31 6.86 4.61 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 23.33 19.01 65.08 11.34 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 40.21 55.97 22.76 4.99 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 19.16 15.76 4.50 2.86 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 26.60 18.23 16.60 8.59 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 65.69 47.68 140.73 87.83 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 68.95 50.55 240.90 18.67 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) 10/23/2025 _x86_64_ (2 CPU) 00:35:40 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 31.52 0.07 10.29 23.71 0.13 34.28 12:37:01 AM 0 26.05 0.05 11.16 20.86 0.13 41.74 12:37:01 AM 1 36.98 0.08 9.42 26.56 0.13 26.82 12:38:01 AM all 33.69 0.00 4.92 1.78 0.11 59.50 12:38:01 AM 0 24.75 0.00 3.81 0.97 0.10 70.36 12:38:01 AM 1 42.64 0.00 6.02 2.60 0.12 48.62 12:39:01 AM all 22.42 0.00 2.62 0.80 0.07 74.09 12:39:01 AM 0 13.68 0.00 2.49 0.60 0.07 83.16 12:39:01 AM 1 31.14 0.00 2.75 1.00 0.07 65.04 12:40:01 AM all 17.88 0.00 3.60 0.59 0.08 77.85 12:40:01 AM 0 13.72 0.00 3.40 0.63 0.07 82.18 12:40:01 AM 1 22.04 0.00 3.80 0.55 0.08 73.52 12:41:01 AM all 16.97 0.00 3.15 0.93 0.07 78.88 12:41:01 AM 0 17.16 0.00 2.91 0.50 0.07 79.37 12:41:01 AM 1 16.78 0.00 3.39 1.37 0.07 78.40 12:42:01 AM all 2.61 0.00 0.22 0.03 0.03 97.12 12:42:01 AM 0 1.19 0.00 0.17 0.00 0.02 98.63 12:42:01 AM 1 4.03 0.00 0.27 0.05 0.05 95.60 12:43:01 AM all 18.81 0.00 0.25 0.04 0.08 80.82 12:43:01 AM 0 10.69 0.00 0.25 0.03 0.07 88.96 12:43:01 AM 1 26.93 0.00 0.25 0.05 0.08 72.69 12:44:01 AM all 9.90 0.00 0.15 0.04 0.06 89.85 12:44:01 AM 0 2.09 0.00 0.17 0.05 0.07 97.63 12:44:01 AM 1 17.69 0.00 0.13 0.03 0.05 82.10 12:45:01 AM all 10.05 0.00 0.15 0.03 0.06 89.72 12:45:01 AM 0 3.80 0.00 0.17 0.05 0.05 95.94 12:45:01 AM 1 16.30 0.00 0.13 0.00 0.07 83.50 12:46:01 AM all 9.33 0.00 0.26 0.03 0.05 90.34 12:46:01 AM 0 8.51 0.00 0.23 0.05 0.05 91.15 12:46:01 AM 1 10.14 0.00 0.28 0.00 0.05 89.53 12:47:01 AM all 8.52 0.00 2.52 0.01 0.07 88.88 12:47:01 AM 0 6.96 0.00 2.52 0.00 0.05 90.47 12:47:01 AM 1 10.08 0.00 2.53 0.02 0.08 87.29 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 5.99 0.00 0.17 0.00 0.05 93.79 12:48:01 AM 0 4.12 0.00 0.15 0.00 0.05 95.68 12:48:01 AM 1 7.85 0.00 0.18 0.00 0.05 91.91 12:49:01 AM all 5.74 0.00 1.12 0.00 0.05 93.08 12:49:01 AM 0 0.75 0.00 0.80 0.00 0.05 98.39 12:49:01 AM 1 10.72 0.00 1.44 0.00 0.05 87.80 12:50:01 AM all 32.75 0.00 3.49 0.26 0.08 63.41 12:50:01 AM 0 23.19 0.00 3.06 0.32 0.08 73.36 12:50:01 AM 1 42.32 0.00 3.92 0.20 0.08 53.48 Average: all 16.16 0.00 2.35 2.01 0.07 79.41 Average: 0 11.19 0.00 2.23 1.71 0.07 84.79 Average: 1 21.12 0.01 2.46 2.31 0.07 74.03