---> uname -a: Linux prd-centos8-robot-2c-8g-13368.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 582 4901 19 2212 6816 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:24:74:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.51/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85493sec preferred_lft 85493sec inet6 fe80::f816:3eff:fe24:7445/64 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) 11/25/2025 _x86_64_ (2 CPU) 02:12:58 LINUX RESTART (2 CPU) 02:14:01 AM tps rtps wtps bread/s bwrtn/s 02:15:01 AM 122.56 0.23 122.33 11.86 11485.30 02:16:01 AM 49.26 1.00 48.26 113.05 5585.64 02:17:01 AM 61.70 6.78 54.92 1248.31 4462.99 02:18:01 AM 44.74 0.25 44.49 47.06 6273.57 02:19:01 AM 7.78 0.22 7.56 11.73 537.42 02:20:01 AM 1.90 0.00 1.90 0.00 140.14 02:21:01 AM 0.43 0.00 0.43 0.00 60.85 02:22:01 AM 0.30 0.00 0.30 0.00 33.91 02:23:01 AM 0.25 0.00 0.25 0.00 65.89 02:24:01 AM 0.43 0.00 0.43 0.00 19.11 02:25:01 AM 0.18 0.00 0.18 0.00 10.38 02:26:01 AM 0.17 0.00 0.17 0.00 26.03 02:27:01 AM 10.46 0.32 10.15 36.92 379.79 02:28:01 AM 37.08 6.45 30.63 628.16 1733.89 Average: 24.09 1.09 23.00 149.81 2201.11 02:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 AM 5112984 6988696 2769440 35.13 2688 2052948 740796 8.29 191576 2231348 169756 02:16:01 AM 5241848 7090856 2640576 33.50 2688 2024848 644296 7.21 219772 2069920 10760 02:17:01 AM 4797852 6967984 3084572 39.13 2688 2335352 758676 8.49 297844 2398992 194292 02:18:01 AM 4955156 7057732 2927268 37.14 2688 2268988 643100 7.20 260616 2280740 10820 02:19:01 AM 4912972 7016400 2969452 37.67 2688 2270060 713548 7.99 260760 2322684 724 02:20:01 AM 4905872 7011104 2976552 37.76 2688 2271860 752068 8.42 260772 2329396 188 02:21:01 AM 4904064 7010768 2978360 37.78 2688 2273336 769260 8.61 260772 2331412 56 02:22:01 AM 4899812 7008088 2982612 37.84 2688 2274916 784840 8.79 260776 2335712 744 02:23:01 AM 4897716 7007308 2984708 37.87 2688 2276208 784840 8.79 260776 2337664 132 02:24:01 AM 4897028 7006992 2985396 37.87 2688 2276580 784840 8.79 260780 2338268 152 02:25:01 AM 4896828 7006952 2985596 37.88 2688 2276740 784840 8.79 260780 2338508 64 02:26:01 AM 4893740 7005072 2988684 37.92 2688 2277948 784840 8.79 260780 2341776 528 02:27:01 AM 5045680 6984824 2836744 35.99 2688 2110828 722816 8.09 309184 2161544 40592 02:28:01 AM 5055320 7013140 2827104 35.87 2688 2130856 704176 7.88 471040 1996540 25744 Average: 4958348 7012565 2924076 37.10 2688 2222962 740924 8.30 274016 2272465 32468 02:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 132.07 105.68 1457.86 13.61 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 13.65 10.70 6.94 4.18 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 33.50 28.37 331.38 5.63 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 208.47 180.74 46.66 43.55 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 48.08 41.90 10.19 3.77 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 96.18 94.45 17.99 8.95 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 51.38 50.50 10.77 5.33 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 72.81 72.53 13.95 6.72 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 58.94 56.87 12.46 6.50 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 16.01 13.33 3.78 2.36 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 7.51 5.85 1.75 1.08 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 43.48 34.54 89.88 6.06 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 83.27 63.46 100.97 49.50 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 19.71 17.36 16.48 8.13 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 63.22 55.45 151.52 11.81 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) 11/25/2025 _x86_64_ (2 CPU) 02:12:58 LINUX RESTART (2 CPU) 02:14:01 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 35.75 0.00 5.12 1.41 0.10 57.63 02:15:01 AM 0 53.02 0.00 6.31 1.25 0.10 39.31 02:15:01 AM 1 18.56 0.00 3.92 1.56 0.10 75.86 02:16:01 AM all 18.77 0.00 2.30 1.12 0.08 77.73 02:16:01 AM 0 21.72 0.00 2.42 0.58 0.07 75.21 02:16:01 AM 1 15.82 0.00 2.19 1.65 0.08 80.26 02:17:01 AM all 23.35 0.00 4.45 8.83 0.10 63.26 02:17:01 AM 0 31.66 0.00 5.40 8.43 0.10 54.41 02:17:01 AM 1 15.04 0.00 3.50 9.24 0.10 72.12 02:18:01 AM all 15.60 0.00 3.05 3.39 0.07 77.89 02:18:01 AM 0 24.25 0.00 3.72 4.73 0.07 67.24 02:18:01 AM 1 6.98 0.00 2.39 2.05 0.07 88.51 02:19:01 AM all 3.04 0.00 0.38 0.08 0.04 96.47 02:19:01 AM 0 3.08 0.00 0.32 0.02 0.05 96.54 02:19:01 AM 1 2.99 0.00 0.43 0.13 0.03 96.40 02:20:01 AM all 8.16 0.00 0.50 0.01 0.07 91.27 02:20:01 AM 0 12.39 0.00 0.47 0.00 0.07 87.07 02:20:01 AM 1 3.94 0.00 0.52 0.02 0.07 95.46 02:21:01 AM all 5.13 0.00 0.33 0.01 0.07 94.47 02:21:01 AM 0 5.57 0.00 0.35 0.00 0.07 94.02 02:21:01 AM 1 4.69 0.00 0.30 0.02 0.07 94.92 02:22:01 AM all 4.84 0.00 0.38 0.00 0.07 94.71 02:22:01 AM 0 5.06 0.00 0.39 0.00 0.07 94.49 02:22:01 AM 1 4.63 0.00 0.37 0.00 0.07 94.94 02:23:01 AM all 7.23 0.00 0.39 0.00 0.07 92.32 02:23:01 AM 0 10.03 0.00 0.30 0.00 0.05 89.62 02:23:01 AM 1 4.42 0.00 0.47 0.00 0.08 95.02 02:24:01 AM all 4.06 0.00 0.28 0.00 0.06 95.60 02:24:01 AM 0 6.35 0.00 0.30 0.00 0.07 93.28 02:24:01 AM 1 1.77 0.00 0.25 0.00 0.05 97.93 02:25:01 AM all 2.16 0.00 0.22 0.00 0.07 97.56 02:25:01 AM 0 3.69 0.00 0.25 0.00 0.07 95.99 02:25:01 AM 1 0.62 0.00 0.18 0.00 0.07 99.13 02:25:01 AM CPU %user %nice %system %iowait %steal %idle 02:26:01 AM all 10.09 0.00 0.48 0.00 0.08 89.36 02:26:01 AM 0 12.69 0.00 0.55 0.00 0.07 86.69 02:26:01 AM 1 7.49 0.00 0.40 0.00 0.08 92.02 02:27:01 AM all 22.70 0.00 2.16 0.04 0.08 75.02 02:27:01 AM 0 33.38 0.00 2.52 0.07 0.08 63.94 02:27:01 AM 1 12.01 0.00 1.79 0.02 0.08 86.10 02:28:01 AM all 28.95 0.24 3.99 0.28 0.08 66.45 02:28:01 AM 0 32.10 0.48 3.85 0.43 0.08 63.05 02:28:01 AM 1 25.80 0.00 4.14 0.13 0.08 69.85 Average: all 13.58 0.02 1.72 1.09 0.07 83.53 Average: 0 18.23 0.03 1.94 1.11 0.07 78.61 Average: 1 8.93 0.00 1.49 1.06 0.07 88.45