---> uname -a: Linux prd-centos8-robot-2c-8g-1511.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 606 4900 19 2191 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:de:5a:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.198/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85416sec preferred_lft 85416sec inet6 fe80::f816:3eff:fede:5a79/64 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) 11/27/2025 _x86_64_ (2 CPU) 02:12:02 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 93.98 0.38 93.60 16.13 7402.27 02:15:01 AM 71.13 0.68 70.44 51.58 9663.70 02:16:01 AM 40.14 7.10 33.04 1310.18 2202.20 02:17:01 AM 63.15 0.25 62.90 47.05 8020.01 02:18:01 AM 7.18 0.00 7.18 0.00 289.92 02:19:01 AM 0.52 0.00 0.52 0.00 6.98 02:20:01 AM 0.30 0.00 0.30 0.00 3.02 02:21:01 AM 0.67 0.22 0.45 11.73 45.43 02:22:01 AM 2.35 0.00 2.35 0.00 187.54 02:23:01 AM 0.43 0.00 0.43 0.00 13.71 02:24:01 AM 0.25 0.00 0.25 0.00 17.99 02:25:01 AM 0.22 0.00 0.22 0.00 17.23 02:26:01 AM 0.15 0.03 0.12 1.87 8.67 02:27:01 AM 2.40 0.38 2.02 38.52 130.32 02:28:01 AM 32.12 0.32 31.81 36.25 1696.23 Average: 21.00 0.62 20.38 100.88 1980.41 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5255716 7057444 2626712 33.32 2688 1978368 669980 7.50 187708 2100780 212644 02:15:01 AM 5185292 7031252 2697136 34.22 2688 2022024 696168 7.79 210512 2139544 9940 02:16:01 AM 4977676 7009560 2904752 36.85 2688 2201320 712764 7.98 269584 2267808 118600 02:17:01 AM 4933948 7036620 2948480 37.41 2688 2268904 654748 7.33 260956 2298608 24 02:18:01 AM 4938516 7040976 2943912 37.35 2688 2268904 654748 7.33 260960 2298796 4 02:19:01 AM 4938704 7041168 2943724 37.35 2688 2268908 654748 7.33 260960 2298648 4 02:20:01 AM 4938564 7041028 2943864 37.35 2688 2268908 674040 7.55 260960 2298672 4 02:21:01 AM 4890328 6994888 2992100 37.96 2688 2270996 727188 8.14 261228 2346516 652 02:22:01 AM 4884340 6991756 2998088 38.04 2688 2273860 727188 8.14 261232 2352696 40 02:23:01 AM 4882348 6990144 3000080 38.06 2688 2274240 727188 8.14 261232 2354792 220 02:24:01 AM 4881884 6990072 3000544 38.07 2688 2274624 727188 8.14 261232 2355008 144 02:25:01 AM 4881296 6989860 3001132 38.07 2688 2275008 727188 8.14 261232 2355620 72 02:26:01 AM 4880576 6989580 3001852 38.08 2688 2275440 727188 8.14 261376 2356168 220 02:27:01 AM 5061964 7003204 2820464 35.78 2688 2109300 691480 7.74 264964 2181140 14936 02:28:01 AM 5015916 6949328 2866512 36.37 2688 2106848 735840 8.24 466008 2043792 11160 Average: 4969805 7010459 2912623 36.95 2688 2209177 700510 7.84 267343 2269906 24578 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 98.33 78.17 910.30 10.97 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 62.25 46.68 583.42 6.09 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 51.34 39.64 335.79 8.37 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 580.59 421.71 117.34 94.86 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 2.77 2.00 0.52 0.48 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 2.52 1.93 0.49 0.42 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 1.80 0.80 0.21 0.15 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 53.09 37.86 17.79 6.05 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 25.51 23.11 6.60 4.57 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 11.76 9.30 2.90 1.87 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 11.13 9.11 2.82 1.79 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 11.16 8.92 2.70 1.78 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 13.08 8.85 3.21 1.93 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 81.89 47.38 96.39 32.79 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 18.48 14.36 14.45 7.54 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 68.38 49.99 139.66 11.98 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) 11/27/2025 _x86_64_ (2 CPU) 02:12:02 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 34.27 0.00 5.08 1.36 0.09 59.20 02:14:01 AM 0 44.06 0.00 5.90 1.28 0.10 48.66 02:14:01 AM 1 24.51 0.00 4.26 1.43 0.08 69.72 02:15:01 AM all 15.58 0.00 2.23 1.60 0.08 80.50 02:15:01 AM 0 17.61 0.00 2.32 1.64 0.08 78.35 02:15:01 AM 1 13.56 0.00 2.14 1.57 0.08 82.65 02:16:01 AM all 25.07 0.00 4.37 0.58 0.08 69.89 02:16:01 AM 0 32.06 0.00 4.60 0.68 0.08 62.58 02:16:01 AM 1 18.08 0.00 4.15 0.48 0.08 77.20 02:17:01 AM all 20.18 0.00 4.15 0.75 0.09 74.82 02:17:01 AM 0 24.50 0.00 4.45 0.55 0.10 70.40 02:17:01 AM 1 15.88 0.00 3.85 0.95 0.08 79.23 02:18:01 AM all 0.34 0.00 0.09 0.03 0.03 99.50 02:18:01 AM 0 0.10 0.00 0.07 0.02 0.03 99.78 02:18:01 AM 1 0.58 0.00 0.12 0.05 0.03 99.22 02:19:01 AM all 0.30 0.00 0.08 0.00 0.03 99.59 02:19:01 AM 0 0.33 0.00 0.08 0.00 0.05 99.53 02:19:01 AM 1 0.27 0.00 0.07 0.00 0.02 99.65 02:20:01 AM all 0.33 0.00 0.07 0.00 0.03 99.57 02:20:01 AM 0 0.58 0.00 0.07 0.00 0.03 99.32 02:20:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 02:21:01 AM all 10.35 0.00 1.08 0.01 0.08 88.48 02:21:01 AM 0 14.15 0.00 1.52 0.02 0.08 84.23 02:21:01 AM 1 6.56 0.00 0.64 0.00 0.07 92.74 02:22:01 AM all 13.71 0.00 0.48 0.03 0.07 85.72 02:22:01 AM 0 9.49 0.00 0.45 0.05 0.07 89.94 02:22:01 AM 1 17.93 0.00 0.52 0.00 0.07 81.48 02:23:01 AM all 4.44 0.00 0.31 0.01 0.07 95.18 02:23:01 AM 0 6.30 0.00 0.42 0.00 0.08 93.20 02:23:01 AM 1 2.57 0.00 0.20 0.02 0.05 97.16 02:24:01 AM all 4.36 0.00 0.28 0.00 0.08 95.27 02:24:01 AM 0 5.03 0.00 0.32 0.00 0.08 94.57 02:24:01 AM 1 3.69 0.00 0.25 0.00 0.08 95.97 02:24:01 AM CPU %user %nice %system %iowait %steal %idle 02:25:01 AM all 4.33 0.00 0.31 0.00 0.08 95.29 02:25:01 AM 0 1.92 0.00 0.18 0.00 0.08 97.81 02:25:01 AM 1 6.74 0.00 0.43 0.00 0.07 92.76 02:26:01 AM all 4.07 0.00 0.32 0.00 0.07 95.55 02:26:01 AM 0 2.67 0.00 0.27 0.00 0.07 96.99 02:26:01 AM 1 5.47 0.00 0.37 0.00 0.07 94.10 02:27:01 AM all 8.27 0.00 1.52 0.01 0.07 90.14 02:27:01 AM 0 10.89 0.00 1.09 0.02 0.07 87.94 02:27:01 AM 1 5.65 0.00 1.95 0.00 0.07 92.33 02:28:01 AM all 28.01 0.00 2.85 0.23 0.08 68.83 02:28:01 AM 0 43.13 0.00 3.70 0.30 0.08 52.79 02:28:01 AM 1 12.88 0.00 2.00 0.15 0.08 84.89 Average: all 11.58 0.00 1.55 0.31 0.07 86.49 Average: 0 14.19 0.00 1.70 0.30 0.07 83.73 Average: 1 8.97 0.00 1.40 0.31 0.06 89.25