---> uname -a: Linux prd-centos8-robot-2c-8g-52523.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 621 4879 19 2196 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:fa:f8:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85808sec preferred_lft 85808sec inet6 fe80::f816:3eff:fefa:f870/64 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) 09/15/2025 _x86_64_ (2 CPU) 03:14:40 LINUX RESTART (2 CPU) 03:15:01 AM tps rtps wtps bread/s bwrtn/s 03:16:01 AM 175.26 88.71 86.56 9397.98 41396.90 03:17:01 AM 102.18 0.72 101.47 52.92 11583.40 03:18:01 AM 32.62 0.42 32.21 64.78 2693.89 03:19:01 AM 76.70 6.97 69.74 1292.98 8565.37 03:20:01 AM 9.43 0.20 9.23 11.60 648.19 03:21:01 AM 2.55 0.03 2.52 1.07 356.08 03:22:01 AM 0.65 0.00 0.65 0.00 10.31 03:23:01 AM 0.32 0.00 0.32 0.00 137.72 03:24:01 AM 32.12 0.63 31.49 73.18 1934.57 Average: 47.98 10.85 37.13 1210.72 7481.51 03:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 AM 5237704 6965600 2644720 33.55 2688 1911128 763672 8.55 222540 2103128 222732 03:17:01 AM 5145152 6987596 2737272 34.73 2688 2018348 707484 7.92 197608 2189028 42508 03:18:01 AM 5124588 7018200 2757836 34.99 2688 2067400 693312 7.76 229044 2173396 52356 03:19:01 AM 4934040 7029176 2948384 37.40 2688 2262620 630800 7.06 261528 2301004 10820 03:20:01 AM 4891868 6987472 2990556 37.94 2688 2263252 717384 8.03 261792 2345252 296 03:21:01 AM 4864424 6968184 3018000 38.29 2688 2271384 733096 8.21 261852 2372924 4 03:22:01 AM 4849628 6953424 3032796 38.48 2688 2271420 752568 8.43 261852 2387748 4 03:23:01 AM 4923456 7033100 2958968 37.54 2688 2277268 631676 7.07 262180 2314180 1804 03:24:01 AM 5028364 6965820 2854060 36.21 2688 2111368 705516 7.90 470460 2027056 9044 Average: 4999914 6989841 2882510 36.57 2688 2161576 703945 7.88 269873 2245968 37730 03:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 283.81 184.37 1653.74 61.15 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 85.52 59.44 844.52 9.55 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 24.29 18.41 92.14 6.03 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 226.30 165.34 286.57 42.85 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 24.43 16.11 5.40 1.50 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 261.25 259.23 118.44 107.01 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 264.57 261.17 435.48 92.71 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 63.06 50.28 307.84 8.70 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 55.43 38.90 99.37 39.98 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 143.19 117.03 427.08 41.05 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) 09/15/2025 _x86_64_ (2 CPU) 03:14:40 LINUX RESTART (2 CPU) 03:15:01 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 43.07 0.08 10.28 7.79 0.13 38.65 03:16:01 AM 0 54.75 0.08 12.87 9.84 0.12 22.34 03:16:01 AM 1 31.42 0.07 7.69 5.75 0.15 54.92 03:17:01 AM all 29.70 0.00 4.19 4.07 0.10 61.94 03:17:01 AM 0 37.95 0.00 4.57 5.51 0.10 51.87 03:17:01 AM 1 21.47 0.00 3.80 2.64 0.10 71.99 03:18:01 AM all 21.00 0.00 3.11 0.60 0.09 75.20 03:18:01 AM 0 15.92 0.00 3.00 0.55 0.08 80.45 03:18:01 AM 1 26.10 0.00 3.22 0.65 0.10 69.92 03:19:01 AM all 24.19 0.00 4.69 0.84 0.09 70.19 03:19:01 AM 0 32.13 0.00 5.42 0.83 0.08 61.53 03:19:01 AM 1 16.26 0.00 3.95 0.85 0.10 78.84 03:20:01 AM all 2.31 0.00 0.36 0.07 0.04 97.22 03:20:01 AM 0 3.76 0.00 0.45 0.02 0.02 95.76 03:20:01 AM 1 0.86 0.00 0.27 0.12 0.07 98.69 03:21:01 AM all 27.55 0.00 0.56 0.02 0.11 71.76 03:21:01 AM 0 13.65 0.00 0.33 0.03 0.12 85.87 03:21:01 AM 1 41.49 0.00 0.79 0.00 0.10 57.62 03:22:01 AM all 28.28 0.00 0.61 0.00 0.09 71.01 03:22:01 AM 0 9.53 0.00 0.42 0.00 0.08 89.96 03:22:01 AM 1 47.02 0.00 0.80 0.00 0.10 52.08 03:23:01 AM all 5.99 0.00 0.33 0.01 0.08 93.59 03:23:01 AM 0 9.04 0.00 0.49 0.00 0.08 90.38 03:23:01 AM 1 2.99 0.00 0.17 0.02 0.07 96.76 03:24:01 AM all 28.53 0.00 3.80 0.14 0.08 67.44 03:24:01 AM 0 34.64 0.00 4.52 0.13 0.08 60.62 03:24:01 AM 1 22.42 0.00 3.08 0.15 0.08 74.26 Average: all 23.42 0.01 3.11 1.51 0.09 71.86 Average: 0 23.52 0.01 3.57 1.88 0.09 70.94 Average: 1 23.33 0.01 2.65 1.13 0.10 72.79