---> uname -a: Linux prd-centos8-robot-2c-8g-2982.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 621 4890 19 2185 6777 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:50:53:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85427sec preferred_lft 85427sec inet6 fe80::f816:3eff:fe50:533f/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) 10/12/2025 _x86_64_ (2 CPU) 04:19:29 LINUX RESTART (2 CPU) 04:20:00 AM tps rtps wtps bread/s bwrtn/s 04:20:01 AM 121.05 103.16 17.89 10938.95 5397.89 04:21:01 AM 71.18 16.89 54.29 5346.79 5686.99 04:22:01 AM 103.05 0.72 102.33 52.92 11571.38 04:23:01 AM 21.15 0.42 20.73 64.79 1826.80 04:24:01 AM 45.85 6.71 39.14 1245.72 2409.45 04:25:01 AM 47.47 0.25 47.22 47.05 7552.90 04:26:01 AM 3.35 0.00 3.35 0.00 116.96 04:27:01 AM 0.42 0.00 0.42 0.00 4.67 04:28:01 AM 0.60 0.22 0.38 11.73 14.80 04:29:01 AM 1.90 0.00 1.90 0.00 123.13 04:30:00 AM 0.57 0.00 0.57 0.00 95.99 04:31:01 AM 0.56 0.00 0.56 0.00 23.43 04:32:01 AM 0.27 0.00 0.27 0.00 11.28 04:33:01 AM 0.13 0.00 0.13 0.00 16.68 04:34:01 AM 0.22 0.03 0.18 1.87 16.15 04:35:01 AM 18.13 0.43 17.69 47.05 1099.13 Average: 21.10 1.82 19.28 465.66 2041.65 04:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:20:01 AM 6016600 7296812 1865824 23.67 2688 1479328 417784 4.68 128200 1478548 1876 04:21:01 AM 5360784 7034244 2521640 31.99 2688 1856804 709320 7.94 185476 2017232 169708 04:22:01 AM 5127608 6970268 2754816 34.95 2688 2018428 747484 8.37 197904 2204920 42012 04:23:01 AM 5201232 7045408 2681192 34.01 2688 2020372 680024 7.61 218428 2112972 10760 04:24:01 AM 4868388 6959876 3014036 38.24 2688 2259684 736964 8.25 257464 2383572 192196 04:25:01 AM 4927212 7022956 2955212 37.49 2688 2263528 669548 7.50 261580 2312784 16 04:26:01 AM 4926992 7022736 2955432 37.49 2688 2263528 669548 7.50 261584 2312856 4 04:27:01 AM 4927116 7022860 2955308 37.49 2688 2263528 669548 7.50 261584 2312796 4 04:28:01 AM 4885720 6982408 2996704 38.02 2688 2264484 718224 8.04 261780 2353772 256 04:29:01 AM 4876860 6975312 3005564 38.13 2688 2266252 733900 8.22 261848 2362860 460 04:30:00 AM 4873780 6974536 3008644 38.17 2688 2268540 752292 8.42 261852 2366024 116 04:31:01 AM 4872812 6973976 3009612 38.18 2688 2268940 752292 8.42 261852 2366928 84 04:32:01 AM 4872308 6973836 3010116 38.19 2688 2269304 752292 8.42 261852 2367396 220 04:33:01 AM 4871352 6973260 3011072 38.20 2688 2269692 752292 8.42 261852 2368220 148 04:34:01 AM 4869968 6972556 3012456 38.22 2688 2270396 736820 8.25 262000 2369584 356 04:35:01 AM 5029668 6955888 2852756 36.19 2688 2100032 747352 8.37 463384 2033704 22464 Average: 5031775 7009808 2850649 36.16 2688 2150178 702855 7.87 254290 2232760 27542 04:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 1.05 0.00 0.04 0.00 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 291.12 188.94 1674.39 61.70 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 73.04 54.75 823.51 9.02 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 16.66 10.51 6.40 3.84 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 40.00 35.24 330.15 8.12 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 555.46 396.75 110.82 90.28 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 2.55 2.20 0.54 0.56 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 2.77 2.20 0.47 0.45 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 33.41 18.15 10.32 2.18 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 31.26 26.57 9.70 5.05 0.00 0.00 0.00 0.00 04:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:00 AM eth0 21.56 20.10 5.74 3.98 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 11.41 9.36 2.92 1.88 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 11.35 9.13 2.83 1.80 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 11.66 9.53 3.10 2.00 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 10.56 9.47 3.32 2.74 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 81.99 57.26 100.16 35.05 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 79.57 56.62 205.44 15.23 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) 10/12/2025 _x86_64_ (2 CPU) 04:19:29 LINUX RESTART (2 CPU) 04:20:00 AM CPU %user %nice %system %iowait %steal %idle 04:20:01 AM all 68.09 0.00 17.02 1.60 0.00 13.30 04:20:01 AM 0 64.89 0.00 17.02 3.19 0.00 14.89 04:20:01 AM 1 71.28 0.00 17.02 0.00 0.00 11.70 04:21:01 AM all 42.33 0.00 6.37 2.09 0.12 49.09 04:21:01 AM 0 50.31 0.00 6.30 2.34 0.12 40.93 04:21:01 AM 1 34.36 0.00 6.44 1.84 0.12 57.25 04:22:01 AM all 27.19 0.00 3.98 1.65 0.11 67.07 04:22:01 AM 0 28.40 0.00 4.17 1.64 0.12 65.68 04:22:01 AM 1 25.98 0.00 3.78 1.67 0.10 68.47 04:23:01 AM all 12.71 0.00 1.77 1.59 0.08 83.84 04:23:01 AM 0 14.15 0.00 2.04 1.42 0.08 82.30 04:23:01 AM 1 11.28 0.00 1.49 1.76 0.08 85.39 04:24:01 AM all 24.13 0.00 4.58 1.06 0.09 70.15 04:24:01 AM 0 30.32 0.00 4.87 1.08 0.10 63.63 04:24:01 AM 1 17.94 0.00 4.28 1.03 0.08 76.66 04:25:01 AM all 10.61 0.00 2.73 1.88 0.07 84.70 04:25:01 AM 0 14.43 0.00 2.97 2.53 0.07 80.00 04:25:01 AM 1 6.82 0.00 2.50 1.24 0.07 89.37 04:26:01 AM all 0.37 0.00 0.08 0.02 0.05 99.48 04:26:01 AM 0 0.63 0.00 0.08 0.00 0.05 99.23 04:26:01 AM 1 0.10 0.00 0.08 0.03 0.05 99.73 04:27:01 AM all 0.38 0.00 0.08 0.00 0.04 99.50 04:27:01 AM 0 0.57 0.00 0.05 0.00 0.03 99.35 04:27:01 AM 1 0.18 0.00 0.12 0.00 0.05 99.65 04:28:01 AM all 2.32 0.00 0.36 0.00 0.05 97.27 04:28:01 AM 0 3.61 0.00 0.45 0.00 0.05 95.89 04:28:01 AM 1 1.04 0.00 0.27 0.00 0.05 98.65 04:29:01 AM all 11.67 0.00 0.95 0.01 0.10 87.27 04:29:01 AM 0 17.03 0.00 1.39 0.00 0.12 81.46 04:29:01 AM 1 6.31 0.00 0.52 0.02 0.08 93.07 04:30:00 AM all 11.88 0.00 0.53 0.01 0.09 87.49 04:30:00 AM 0 11.47 0.00 0.49 0.02 0.08 87.94 04:30:00 AM 1 12.30 0.00 0.57 0.00 0.10 87.03 04:30:00 AM CPU %user %nice %system %iowait %steal %idle 04:31:01 AM all 4.40 0.00 0.35 0.01 0.09 95.15 04:31:01 AM 0 3.27 0.00 0.28 0.00 0.08 96.36 04:31:01 AM 1 5.52 0.00 0.42 0.02 0.10 93.94 04:32:01 AM all 4.50 0.00 0.31 0.00 0.11 95.08 04:32:01 AM 0 3.59 0.00 0.27 0.00 0.10 96.04 04:32:01 AM 1 5.40 0.00 0.35 0.00 0.12 94.13 04:33:01 AM all 4.52 0.00 0.33 0.00 0.10 95.06 04:33:01 AM 0 3.04 0.00 0.27 0.00 0.12 96.58 04:33:01 AM 1 5.99 0.00 0.39 0.00 0.08 93.54 04:34:01 AM all 4.52 0.00 0.38 0.01 0.08 95.00 04:34:01 AM 0 3.54 0.00 0.23 0.02 0.08 96.12 04:34:01 AM 1 5.51 0.00 0.54 0.00 0.08 93.87 04:35:01 AM all 25.05 0.00 3.28 0.09 0.09 71.48 04:35:01 AM 0 28.31 0.00 3.24 0.12 0.08 68.25 04:35:01 AM 1 21.80 0.00 3.31 0.07 0.10 74.72 Average: all 12.50 0.00 1.76 0.56 0.09 85.10 Average: 0 14.23 0.00 1.82 0.61 0.09 83.25 Average: 1 10.77 0.00 1.69 0.51 0.08 86.94