---> uname -a: Linux prd-centos8-robot-2c-8g-13001.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 590 4930 19 2176 6808 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:32:d3:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85699sec preferred_lft 85699sec inet6 fe80::f816:3eff:fe32:d325/64 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) 12/12/2025 _x86_64_ (2 CPU) 03:52:14 LINUX RESTART (2 CPU) 03:53:01 AM tps rtps wtps bread/s bwrtn/s 03:54:01 AM 91.65 15.41 76.24 3691.97 6244.64 03:55:01 AM 75.24 0.92 74.33 65.84 9749.10 03:56:01 AM 22.53 0.03 22.50 0.53 2580.20 03:57:01 AM 17.46 0.38 17.08 64.25 1086.65 03:58:01 AM 69.39 6.96 62.43 1292.77 4358.50 03:59:01 AM 25.59 0.00 25.59 0.00 5117.54 04:00:01 AM 4.75 0.23 4.52 12.66 198.90 04:01:01 AM 0.68 0.02 0.67 0.13 6.90 04:02:01 AM 0.77 0.07 0.70 1.73 9.33 04:03:01 AM 17.09 0.32 16.78 36.92 651.00 Average: 32.51 2.43 30.08 516.66 3000.13 03:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:54:01 AM 5360476 7070632 2521956 31.99 2688 1892352 654304 7.33 186448 2013832 179588 03:55:01 AM 5155068 6997716 2727364 34.60 2688 2018172 692432 7.75 198764 2174724 63724 03:56:01 AM 5158272 7000364 2724160 34.56 2688 2018192 692432 7.75 198764 2174668 4 03:57:01 AM 5140588 7026560 2741844 34.78 2688 2060624 658552 7.37 224912 2162532 40308 03:58:01 AM 4953232 7051048 2929200 37.16 2688 2264060 625548 7.00 260892 2284224 142368 03:59:01 AM 4951196 7048892 2931236 37.19 2688 2264064 625548 7.00 260892 2284256 8 04:00:01 AM 4896192 6995860 2986240 37.88 2688 2266036 716056 8.02 261160 2338256 4 04:01:01 AM 4895656 6995340 2986776 37.89 2688 2266044 716056 8.02 261160 2338660 8 04:02:01 AM 4887668 6987436 2994764 37.99 2688 2266128 716092 8.02 261304 2346068 8 04:03:01 AM 5063492 6981988 2818940 35.76 2688 2090268 709708 7.95 303612 2151364 30388 Average: 5046184 7015584 2836248 35.98 2688 2140594 680673 7.62 241791 2226858 45641 03:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 272.78 188.17 1777.70 61.54 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 62.20 45.57 730.03 7.96 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 9.47 0.32 1.46 0.12 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 11.98 10.60 6.17 4.30 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 161.00 129.44 369.14 40.74 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 6.31 4.67 1.68 1.43 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 99.80 91.57 38.24 34.65 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 228.95 227.79 45.97 95.32 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 192.14 189.66 128.23 68.68 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 66.56 47.68 121.29 25.48 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 111.13 93.55 321.99 34.02 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) 12/12/2025 _x86_64_ (2 CPU) 03:52:14 LINUX RESTART (2 CPU) 03:53:01 AM CPU %user %nice %system %iowait %steal %idle 03:54:01 AM all 38.42 0.00 6.24 1.49 0.14 53.71 03:54:01 AM 0 46.05 0.00 6.17 1.55 0.15 46.08 03:54:01 AM 1 30.80 0.00 6.31 1.42 0.13 61.34 03:55:01 AM all 23.57 0.00 3.26 1.26 0.10 71.81 03:55:01 AM 0 30.88 0.00 3.73 1.45 0.12 63.82 03:55:01 AM 1 16.29 0.00 2.80 1.07 0.08 79.77 03:56:01 AM all 0.38 0.00 0.24 2.55 0.05 96.78 03:56:01 AM 0 0.50 0.00 0.25 1.55 0.05 97.64 03:56:01 AM 1 0.27 0.00 0.23 3.54 0.05 95.91 03:57:01 AM all 17.35 0.00 2.45 0.17 0.08 79.95 03:57:01 AM 0 19.97 0.00 2.98 0.23 0.08 76.73 03:57:01 AM 1 14.73 0.00 1.92 0.10 0.08 83.17 03:58:01 AM all 34.14 0.00 6.12 1.09 0.11 58.54 03:58:01 AM 0 43.25 0.00 7.10 1.29 0.12 48.24 03:58:01 AM 1 25.07 0.00 5.15 0.90 0.10 68.78 03:59:01 AM all 0.25 0.00 0.33 0.48 0.06 98.87 03:59:01 AM 0 0.33 0.00 0.32 0.37 0.07 98.91 03:59:01 AM 1 0.17 0.00 0.35 0.60 0.05 98.83 04:00:01 AM all 9.66 0.00 0.57 0.04 0.10 89.63 04:00:01 AM 0 4.47 0.00 0.59 0.05 0.10 94.79 04:00:01 AM 1 14.84 0.00 0.55 0.03 0.10 84.47 04:01:01 AM all 19.35 0.00 0.52 0.00 0.16 79.97 04:01:01 AM 0 15.56 0.00 0.42 0.00 0.17 83.85 04:01:01 AM 1 23.14 0.00 0.62 0.00 0.15 76.09 04:02:01 AM all 24.75 0.00 0.58 0.00 0.13 74.53 04:02:01 AM 0 4.92 0.00 0.40 0.00 0.12 94.57 04:02:01 AM 1 44.72 0.00 0.76 0.00 0.15 54.37 04:03:01 AM all 16.59 0.00 2.34 0.08 0.09 80.90 04:03:01 AM 0 21.88 0.00 2.17 0.12 0.10 75.73 04:03:01 AM 1 11.26 0.00 2.51 0.03 0.08 86.12 Average: all 18.45 0.00 2.27 0.72 0.10 78.46 Average: 0 18.79 0.00 2.41 0.66 0.11 78.03 Average: 1 18.11 0.00 2.12 0.77 0.10 78.89