---> uname -a: Linux prd-centos8-robot-2c-8g-12836.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 608 4862 19 2226 6789 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:03:e9:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.92/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85374sec preferred_lft 85374sec inet6 fe80::f816:3eff:fe03:e9d0/64 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) 11/23/2025 _x86_64_ (2 CPU) 02:13:38 LINUX RESTART (2 CPU) 02:14:01 AM tps rtps wtps bread/s bwrtn/s 02:15:01 AM 139.97 93.37 46.60 9192.00 37866.28 02:16:01 AM 107.25 0.22 107.03 11.33 9464.62 02:17:01 AM 50.98 0.68 50.30 51.58 7503.77 02:18:01 AM 28.12 0.38 27.74 64.25 1545.10 02:19:01 AM 72.79 6.96 65.83 1292.77 7842.57 02:20:01 AM 13.55 0.00 13.55 0.00 1221.14 02:21:01 AM 2.48 0.00 2.48 0.00 73.26 02:22:01 AM 0.18 0.00 0.18 0.00 2.65 02:23:01 AM 0.57 0.25 0.32 13.60 70.33 02:24:01 AM 2.13 0.00 2.13 0.00 177.66 02:25:01 AM 0.38 0.00 0.38 0.00 114.38 02:26:01 AM 0.28 0.00 0.28 0.00 141.54 02:27:01 AM 0.32 0.00 0.32 0.00 113.75 02:28:01 AM 0.22 0.00 0.22 0.00 119.48 02:29:01 AM 1.37 0.03 1.33 0.27 97.92 02:30:01 AM 21.94 0.40 21.54 46.78 1903.95 Average: 27.66 6.39 21.26 667.07 4266.27 02:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 AM 5617560 7101060 2264864 28.73 2688 1677912 679376 7.61 178260 1806884 74168 02:16:01 AM 5248144 7047072 2634280 33.42 2688 1975848 668272 7.48 186900 2100692 151272 02:17:01 AM 5227152 7071272 2655272 33.69 2688 2020404 660120 7.39 206344 2096048 28 02:18:01 AM 5089396 7019072 2793028 35.43 2688 2100936 705120 7.90 227960 2198004 74280 02:19:01 AM 4946756 7046724 2935668 37.24 2688 2266372 648488 7.26 259876 2286716 26976 02:20:01 AM 4948696 7048392 2933728 37.22 2688 2266384 644856 7.22 259888 2287012 4 02:21:01 AM 4949284 7049004 2933140 37.21 2688 2266388 644856 7.22 259892 2286764 4 02:22:01 AM 4949336 7049056 2933088 37.21 2688 2266388 644856 7.22 259892 2286768 4 02:23:01 AM 4898320 7000500 2984104 37.86 2688 2268864 728208 8.15 260236 2337112 168 02:24:01 AM 4891404 6997368 2991020 37.95 2688 2272632 728208 8.15 260320 2343664 628 02:25:01 AM 4887020 6996820 2995404 38.00 2688 2276508 751404 8.41 260320 2347940 1184 02:26:01 AM 4881720 6994756 3000704 38.07 2688 2279764 784124 8.78 260320 2353128 240 02:27:01 AM 4878104 6994448 3004320 38.11 2688 2283060 784124 8.78 260320 2356736 188 02:28:01 AM 4872048 6991832 3010376 38.19 2688 2286460 818820 9.17 260320 2362460 32 02:29:01 AM 4794820 6920568 3087604 39.17 2688 2292344 883368 9.89 260520 2439556 3900 02:30:01 AM 4981376 6948804 2901048 36.80 2688 2140020 748268 8.38 479224 2060264 23612 Average: 5003821 7017297 2878603 36.52 2688 2183768 720154 8.06 258787 2246859 22293 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 252.65 156.25 1040.44 55.10 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 86.80 67.14 888.11 9.56 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 64.08 42.44 582.50 5.17 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 19.34 19.34 64.89 5.63 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 416.39 294.77 354.91 74.19 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 5.35 4.33 1.83 1.21 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 2.57 2.02 0.45 0.43 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 2.25 1.97 0.43 0.43 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 74.34 54.38 19.26 5.08 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 277.84 278.19 48.30 20.26 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 234.13 234.58 44.68 17.33 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 141.32 141.35 28.72 11.04 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 193.67 194.27 35.89 14.28 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 182.74 182.94 35.90 14.21 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 211.38 207.15 38.29 14.95 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 111.95 70.93 142.97 103.74 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 142.30 122.00 207.97 22.04 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) 11/23/2025 _x86_64_ (2 CPU) 02:13:38 LINUX RESTART (2 CPU) 02:14:01 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 32.14 0.04 9.16 25.16 0.19 33.31 02:15:01 AM 0 34.06 0.05 9.75 28.18 0.19 27.76 02:15:01 AM 1 30.22 0.03 8.57 22.15 0.18 38.84 02:16:01 AM all 33.11 0.00 4.99 3.51 0.15 58.24 02:16:01 AM 0 41.43 0.00 5.55 4.23 0.18 48.61 02:16:01 AM 1 24.77 0.00 4.44 2.79 0.12 67.89 02:17:01 AM all 13.03 0.00 1.95 3.42 0.09 81.51 02:17:01 AM 0 16.11 0.00 1.89 4.46 0.10 77.44 02:17:01 AM 1 9.95 0.00 2.01 2.37 0.08 85.59 02:18:01 AM all 26.15 0.00 3.50 2.10 0.13 68.12 02:18:01 AM 0 29.84 0.00 3.86 2.03 0.12 64.15 02:18:01 AM 1 22.46 0.00 3.14 2.17 0.13 72.10 02:19:01 AM all 27.93 0.00 5.48 2.24 0.14 64.20 02:19:01 AM 0 35.88 0.00 6.08 2.17 0.15 55.71 02:19:01 AM 1 20.04 0.00 4.87 2.32 0.13 72.63 02:20:01 AM all 0.43 0.00 0.21 0.69 0.03 98.63 02:20:01 AM 0 0.25 0.00 0.20 0.22 0.03 99.30 02:20:01 AM 1 0.62 0.00 0.22 1.17 0.03 97.96 02:21:01 AM all 0.35 0.00 0.11 0.02 0.03 99.50 02:21:01 AM 0 0.10 0.00 0.08 0.03 0.02 99.77 02:21:01 AM 1 0.60 0.00 0.13 0.00 0.03 99.23 02:22:01 AM all 0.36 0.00 0.08 0.00 0.03 99.53 02:22:01 AM 0 0.17 0.00 0.10 0.00 0.03 99.70 02:22:01 AM 1 0.55 0.00 0.07 0.00 0.02 99.37 02:23:01 AM all 6.65 0.00 0.61 0.05 0.04 92.64 02:23:01 AM 0 9.07 0.00 0.65 0.08 0.05 90.14 02:23:01 AM 1 4.24 0.00 0.57 0.02 0.03 95.14 02:24:01 AM all 14.40 0.00 1.43 0.01 0.09 84.07 02:24:01 AM 0 19.06 0.00 1.54 0.00 0.10 79.30 02:24:01 AM 1 9.74 0.00 1.32 0.02 0.08 88.84 02:25:01 AM all 13.61 0.00 1.46 0.02 0.10 84.81 02:25:01 AM 0 10.53 0.00 1.36 0.03 0.10 87.97 02:25:01 AM 1 16.70 0.00 1.56 0.00 0.10 81.64 02:25:01 AM CPU %user %nice %system %iowait %steal %idle 02:26:01 AM all 11.66 0.00 1.06 0.03 0.08 87.17 02:26:01 AM 0 13.50 0.00 1.19 0.00 0.08 85.22 02:26:01 AM 1 9.81 0.00 0.93 0.05 0.08 89.13 02:27:01 AM all 11.42 0.00 1.21 0.03 0.08 87.28 02:27:01 AM 0 13.84 0.00 1.26 0.00 0.07 84.82 02:27:01 AM 1 8.99 0.00 1.15 0.05 0.08 89.73 02:28:01 AM all 13.29 0.00 1.25 0.00 0.08 85.38 02:28:01 AM 0 20.46 0.00 1.46 0.00 0.08 77.99 02:28:01 AM 1 6.10 0.00 1.03 0.00 0.08 92.78 02:29:01 AM all 14.64 0.00 1.48 0.03 0.09 83.75 02:29:01 AM 0 24.17 0.00 1.62 0.07 0.10 74.04 02:29:01 AM 1 5.11 0.00 1.35 0.00 0.08 93.46 02:30:01 AM all 24.86 0.00 3.41 0.17 0.11 71.46 02:30:01 AM 0 26.42 0.00 3.90 0.18 0.12 69.38 02:30:01 AM 1 23.29 0.00 2.93 0.15 0.10 73.53 Average: all 15.25 0.00 2.34 2.34 0.09 79.98 Average: 0 18.43 0.00 2.53 2.60 0.10 76.34 Average: 1 12.08 0.00 2.14 2.08 0.09 83.61