---> uname -a: Linux prd-centos8-robot-2c-8g-10544.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 620 4893 19 2183 6778 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:e5:f0:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.36/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85439sec preferred_lft 85439sec inet6 fe80::f816:3eff:fee5:f060/64 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) 02/15/2026 _x86_64_ (2 CPU) 00:11:25 LINUX RESTART (2 CPU) 12:12:01 AM tps rtps wtps bread/s bwrtn/s 12:13:01 AM 90.17 10.10 80.07 3015.53 7503.27 12:14:01 AM 85.85 1.08 84.77 75.32 11206.10 12:15:01 AM 37.06 7.13 29.94 1310.28 2067.95 12:16:01 AM 69.96 2.70 67.26 436.19 8184.99 12:17:01 AM 4.50 0.00 4.50 0.00 163.89 12:18:01 AM 0.27 0.00 0.27 0.00 4.03 12:19:01 AM 0.15 0.00 0.15 0.00 1.32 12:20:01 AM 1.97 0.08 1.88 6.66 100.82 12:21:01 AM 0.37 0.00 0.37 0.00 12.65 12:22:02 AM 0.55 0.00 0.55 0.00 10.70 12:23:01 AM 0.20 0.00 0.20 0.00 6.40 12:24:01 AM 0.17 0.00 0.17 0.00 3.62 12:25:01 AM 0.15 0.00 0.15 0.00 5.06 12:26:01 AM 0.23 0.00 0.23 0.00 5.60 12:27:01 AM 24.36 0.67 23.70 73.45 976.67 Average: 21.09 1.45 19.63 328.23 2019.06 12:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:13:01 AM 5186412 6958996 2696020 34.20 2688 1952000 739060 8.28 194000 2170896 229716 12:14:01 AM 5082180 6957536 2800252 35.53 2688 2051812 709404 7.94 213480 2237588 45248 12:15:01 AM 4942564 6951684 2939868 37.30 2688 2179428 722992 8.10 267452 2304012 103956 12:16:01 AM 4907476 7015628 2974956 37.74 2688 2274484 637356 7.14 266884 2320648 36 12:17:01 AM 4907732 7015884 2974700 37.74 2688 2274484 637356 7.14 266884 2320832 12 12:18:01 AM 4907812 7015968 2974620 37.74 2688 2274488 637356 7.14 266884 2320664 12 12:19:01 AM 4907748 7015904 2974684 37.74 2688 2274488 637356 7.14 266884 2320664 4 12:20:01 AM 4860996 6970484 3021436 38.33 2688 2275828 708500 7.93 267492 2366504 156 12:21:01 AM 4858704 6968316 3023728 38.36 2688 2275932 708500 7.93 267492 2368944 24 12:22:02 AM 4858116 6967820 3024316 38.37 2688 2276024 708500 7.93 267492 2369416 64 12:23:01 AM 4857844 6967652 3024588 38.37 2688 2276120 708500 7.93 267492 2369864 28 12:24:01 AM 4857192 6967088 3025240 38.38 2688 2276208 708500 7.93 267492 2370484 52 12:25:01 AM 4856972 6966960 3025460 38.38 2688 2276300 708500 7.93 267492 2370584 24 12:26:01 AM 4905580 7016872 2976852 37.77 2688 2277604 627788 7.03 267832 2322152 1244 12:27:01 AM 5033332 6959564 2849100 36.14 2688 2098860 705532 7.90 469104 2020436 22352 Average: 4928711 6981090 2953721 37.47 2688 2220937 687013 7.69 272290 2303579 26862 12:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 235.32 161.91 1573.62 46.22 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 57.97 41.69 623.90 8.49 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 55.66 43.64 338.84 14.91 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 598.25 429.01 118.79 94.86 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 3.30 2.08 1.42 0.49 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 2.67 2.12 0.46 0.44 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 1.75 0.72 0.20 0.12 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 59.95 42.12 14.82 5.76 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 3.88 0.28 0.25 0.05 0.00 0.00 0.00 0.00 12:22:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:02 AM eth0 3.00 0.38 0.28 0.11 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 0.83 0.29 0.12 0.05 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 1.35 0.62 0.48 0.25 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 0.82 0.30 0.11 0.05 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 56.64 37.73 13.06 4.07 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 51.24 38.54 83.62 28.60 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 75.59 53.49 184.88 13.65 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) 02/15/2026 _x86_64_ (2 CPU) 00:11:25 LINUX RESTART (2 CPU) 12:12:01 AM CPU %user %nice %system %iowait %steal %idle 12:13:01 AM all 41.91 0.00 6.32 0.93 0.10 50.74 12:13:01 AM 0 30.62 0.00 5.57 1.03 0.10 62.68 12:13:01 AM 1 53.26 0.00 7.06 0.84 0.10 38.74 12:14:01 AM all 21.18 0.00 3.49 1.27 0.08 73.98 12:14:01 AM 0 18.43 0.00 2.93 1.32 0.07 77.26 12:14:01 AM 1 23.93 0.00 4.04 1.22 0.10 70.70 12:15:01 AM all 22.77 0.00 4.28 1.10 0.08 71.76 12:15:01 AM 0 13.79 0.00 3.61 0.93 0.08 81.58 12:15:01 AM 1 31.77 0.00 4.96 1.27 0.08 61.92 12:16:01 AM all 19.86 0.00 4.25 1.11 0.07 74.71 12:16:01 AM 0 18.08 0.00 4.26 1.24 0.07 76.35 12:16:01 AM 1 21.63 0.00 4.23 0.99 0.07 73.08 12:17:01 AM all 0.38 0.00 0.10 0.03 0.03 99.47 12:17:01 AM 0 0.58 0.00 0.07 0.00 0.02 99.33 12:17:01 AM 1 0.17 0.00 0.13 0.05 0.05 99.60 12:18:01 AM all 0.33 0.00 0.08 0.00 0.03 99.57 12:18:01 AM 0 0.55 0.00 0.07 0.00 0.02 99.37 12:18:01 AM 1 0.12 0.00 0.08 0.00 0.03 99.77 12:19:01 AM all 0.32 0.00 0.07 0.00 0.03 99.58 12:19:01 AM 0 0.57 0.00 0.05 0.00 0.03 99.35 12:19:01 AM 1 0.07 0.00 0.08 0.00 0.03 99.82 12:20:01 AM all 8.26 0.00 0.64 0.01 0.05 91.04 12:20:01 AM 0 6.03 0.00 0.54 0.02 0.05 93.37 12:20:01 AM 1 10.50 0.00 0.74 0.00 0.05 88.71 12:21:01 AM all 0.54 0.00 0.08 0.00 0.05 99.33 12:21:01 AM 0 0.44 0.00 0.10 0.00 0.05 99.41 12:21:01 AM 1 0.65 0.00 0.05 0.00 0.05 99.25 12:22:02 AM all 0.55 0.00 0.11 0.00 0.05 99.29 12:22:02 AM 0 0.33 0.00 0.10 0.00 0.05 99.52 12:22:02 AM 1 0.77 0.00 0.12 0.00 0.05 99.06 12:23:01 AM all 0.46 0.00 0.09 0.00 0.04 99.40 12:23:01 AM 0 0.26 0.00 0.09 0.00 0.03 99.63 12:23:01 AM 1 0.66 0.00 0.10 0.00 0.05 99.18 12:23:01 AM CPU %user %nice %system %iowait %steal %idle 12:24:01 AM all 0.58 0.00 0.08 0.00 0.06 99.29 12:24:01 AM 0 0.62 0.00 0.05 0.00 0.05 99.28 12:24:01 AM 1 0.54 0.00 0.10 0.00 0.07 99.30 12:25:01 AM all 0.55 0.00 0.09 0.00 0.05 99.31 12:25:01 AM 0 0.57 0.00 0.05 0.00 0.03 99.35 12:25:01 AM 1 0.53 0.00 0.13 0.00 0.07 99.26 12:26:01 AM all 2.57 0.00 0.33 0.00 0.06 97.04 12:26:01 AM 0 1.05 0.00 0.28 0.00 0.05 98.61 12:26:01 AM 1 4.09 0.00 0.39 0.00 0.07 95.46 12:27:01 AM all 25.23 0.00 3.84 0.15 0.08 70.70 12:27:01 AM 0 22.94 0.00 3.42 0.10 0.07 73.47 12:27:01 AM 1 27.52 0.00 4.27 0.20 0.08 67.93 Average: all 9.72 0.00 1.59 0.31 0.06 88.33 Average: 0 7.67 0.00 1.42 0.31 0.05 90.55 Average: 1 11.76 0.00 1.77 0.30 0.06 86.10