---> uname -a: Linux prd-centos8-robot-2c-8g-1426.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4934 19 2171 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:bb:0c:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.229/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85673sec preferred_lft 85673sec inet6 fe80::f816:3eff:febb:cd7/64 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) 09/26/2025 _x86_64_ (2 CPU) 05:07:42 LINUX RESTART (2 CPU) 05:08:02 AM tps rtps wtps bread/s bwrtn/s 05:09:01 AM 204.35 139.32 65.03 14133.12 41110.72 05:10:01 AM 125.54 0.72 124.83 52.92 12620.56 05:11:01 AM 22.93 0.42 22.51 64.78 1670.41 05:12:01 AM 79.77 6.97 72.80 1292.98 8663.54 05:13:01 AM 13.71 0.00 13.71 0.00 1213.05 05:14:01 AM 0.28 0.00 0.28 0.00 4.75 05:15:01 AM 0.10 0.00 0.10 0.00 1.17 05:16:01 AM 0.68 0.23 0.45 12.66 95.95 05:17:01 AM 2.28 0.00 2.28 0.00 71.24 05:18:01 AM 0.45 0.00 0.45 0.00 5.63 05:19:01 AM 16.06 0.37 15.70 41.59 827.56 Average: 42.14 13.27 28.87 1399.38 5974.56 05:08:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:09:01 AM 5423312 7012724 2459120 31.20 2688 1780464 770808 8.63 191184 1981564 117388 05:10:01 AM 5167920 7005832 2714512 34.44 2688 2013688 721372 8.08 198624 2165332 41872 05:11:01 AM 5151372 7014536 2731060 34.65 2688 2038732 706408 7.91 225952 2155268 33848 05:12:01 AM 4956620 7047524 2925812 37.12 2688 2258228 638640 7.15 262584 2279680 26988 05:13:01 AM 4958148 7048920 2924284 37.10 2688 2258240 638640 7.15 262592 2279772 8 05:14:01 AM 4958460 7049232 2923972 37.09 2688 2258240 638640 7.15 262596 2279724 8 05:15:01 AM 4958364 7049132 2924068 37.10 2688 2258240 638640 7.15 262596 2280004 12 05:16:01 AM 4860056 6953832 3022376 38.34 2688 2261252 756152 8.47 262728 2377148 24 05:17:01 AM 4869952 6963744 3012480 38.22 2688 2261268 756296 8.47 262728 2367024 4 05:18:01 AM 4856536 6950344 3025896 38.39 2688 2261284 772696 8.65 262728 2380456 4 05:19:01 AM 5134368 7047720 2748064 34.86 2688 2086268 660508 7.40 326048 2064116 24092 Average: 5026828 7013049 2855604 36.23 2688 2157809 699891 7.84 252760 2237281 22204 05:08:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 352.33 211.72 1686.70 64.66 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 83.62 61.36 844.11 9.76 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 19.59 15.29 7.49 5.26 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 507.10 352.02 422.90 83.50 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 5.18 4.18 1.69 1.12 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 2.22 1.97 0.53 0.47 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 2.92 2.08 0.68 0.61 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 97.98 74.89 872.26 6.13 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 340.47 321.18 5734.47 20.76 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 314.70 310.96 5733.72 20.13 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 128.43 82.45 541.50 31.39 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 168.32 130.62 1440.18 22.10 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) 09/26/2025 _x86_64_ (2 CPU) 05:07:42 LINUX RESTART (2 CPU) 05:08:02 AM CPU %user %nice %system %iowait %steal %idle 05:09:01 AM all 41.49 0.08 11.40 11.23 0.11 35.70 05:09:01 AM 0 40.83 0.10 11.21 13.13 0.10 34.62 05:09:01 AM 1 42.15 0.05 11.58 9.33 0.12 36.77 05:10:01 AM all 32.65 0.00 4.90 1.27 0.10 61.08 05:10:01 AM 0 20.99 0.00 3.49 1.13 0.10 74.29 05:10:01 AM 1 44.31 0.00 6.32 1.40 0.10 47.87 05:11:01 AM all 14.60 0.00 2.47 1.44 0.06 81.43 05:11:01 AM 0 5.61 0.00 2.12 1.07 0.05 91.15 05:11:01 AM 1 23.58 0.00 2.82 1.80 0.07 71.73 05:12:01 AM all 31.18 0.00 6.01 0.89 0.11 61.82 05:12:01 AM 0 26.48 0.00 5.63 0.70 0.12 67.07 05:12:01 AM 1 35.87 0.00 6.38 1.09 0.10 56.57 05:13:01 AM all 0.29 0.00 0.22 0.14 0.03 99.31 05:13:01 AM 0 0.22 0.00 0.25 0.23 0.03 99.27 05:13:01 AM 1 0.37 0.00 0.18 0.05 0.03 99.36 05:14:01 AM all 0.34 0.00 0.08 0.00 0.03 99.56 05:14:01 AM 0 0.12 0.00 0.08 0.00 0.02 99.78 05:14:01 AM 1 0.57 0.00 0.07 0.00 0.03 99.33 05:15:01 AM all 0.37 0.00 0.07 0.00 0.03 99.54 05:15:01 AM 0 0.12 0.00 0.08 0.00 0.03 99.77 05:15:01 AM 1 0.62 0.00 0.05 0.00 0.02 99.32 05:16:01 AM all 7.36 0.00 1.59 0.00 0.06 90.99 05:16:01 AM 0 9.22 0.00 2.48 0.00 0.07 88.23 05:16:01 AM 1 5.51 0.00 0.69 0.00 0.05 93.76 05:17:01 AM all 9.37 0.00 1.38 0.01 0.08 89.16 05:17:01 AM 0 7.72 0.00 1.42 0.02 0.07 90.78 05:17:01 AM 1 11.01 0.00 1.34 0.00 0.10 87.55 05:18:01 AM all 9.34 0.00 1.29 0.01 0.08 89.29 05:18:01 AM 0 6.62 0.00 1.29 0.00 0.07 92.02 05:18:01 AM 1 12.04 0.00 1.29 0.02 0.08 86.57 05:19:01 AM all 17.28 0.00 2.53 0.08 0.08 80.04 05:19:01 AM 0 14.63 0.00 2.09 0.08 0.08 83.11 05:19:01 AM 1 19.93 0.00 2.98 0.07 0.07 76.96 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.89 0.01 2.89 1.35 0.07 80.80 Average: 0 11.99 0.01 2.72 1.46 0.07 83.75 Average: 1 17.78 0.00 3.05 1.24 0.07 77.86