---> uname -a: Linux prd-centos8-robot-2c-8g-14087.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 602 4906 19 2188 6796 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:37:35:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85659sec preferred_lft 85659sec inet6 fe80::f816:3eff:fe37:35f6/64 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) 12/16/2025 _x86_64_ (2 CPU) 02:05:00 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 117.38 0.35 117.03 15.06 10952.14 02:08:01 AM 50.80 1.23 49.57 125.96 6414.18 02:09:01 AM 59.48 6.78 52.70 1248.52 3658.21 02:10:01 AM 45.03 0.25 44.78 47.06 6619.48 02:11:01 AM 5.00 0.22 4.78 11.73 170.23 02:12:01 AM 1.83 0.00 1.83 0.00 150.01 02:13:01 AM 0.35 0.00 0.35 0.00 58.06 02:14:01 AM 0.13 0.00 0.13 0.00 30.46 02:15:01 AM 0.27 0.03 0.23 2.13 72.30 02:16:01 AM 2.52 0.32 2.20 36.92 162.56 02:17:01 AM 32.69 0.52 32.17 63.85 1744.60 Average: 28.68 0.88 27.80 141.03 2730.10 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5121904 6986568 2760528 35.02 2688 2041568 737904 8.26 190612 2226804 190676 02:08:01 AM 5222288 7066808 2660144 33.75 2688 2020104 646272 7.24 219660 2089272 10756 02:09:01 AM 4893360 6987120 2989072 37.92 2688 2259132 699220 7.83 256672 2344696 158660 02:10:01 AM 4940852 7037968 2941580 37.32 2688 2264292 649960 7.28 261252 2294976 4 02:11:01 AM 4896568 6994944 2985864 37.88 2688 2265672 721016 8.07 261396 2340084 1028 02:12:01 AM 4891960 6992088 2990472 37.94 2688 2267464 741476 8.30 261408 2344640 384 02:13:01 AM 4890360 6991912 2992072 37.96 2688 2268864 760996 8.52 261408 2346228 196 02:14:01 AM 4888112 6991304 2994320 37.99 2688 2270504 779936 8.73 261412 2348256 952 02:15:01 AM 4883588 6988380 2998844 38.04 2688 2272080 779936 8.73 261416 2352772 368 02:16:01 AM 5050000 6995112 2832432 35.93 2688 2114020 697372 7.81 267600 2191704 22376 02:17:01 AM 5070964 7008864 2811468 35.67 2688 2111660 702216 7.86 470060 1983472 16868 Average: 4977269 7003733 2905163 36.86 2688 2195942 719664 8.06 270263 2260264 36570 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 132.88 104.73 1547.48 13.67 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 20.08 15.31 58.54 4.99 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 41.30 33.84 333.68 7.01 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 135.04 108.32 38.88 37.62 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 67.33 60.97 14.27 7.56 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 81.30 79.97 15.85 7.53 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 46.98 46.83 10.33 5.10 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 73.86 74.11 14.45 6.90 0.00 0.00 0.00 0.00 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 62.57 58.82 14.73 8.10 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 93.59 70.28 103.61 48.24 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 18.13 15.91 14.78 8.34 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 70.28 60.82 196.95 14.10 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) 12/16/2025 _x86_64_ (2 CPU) 02:05:00 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 37.94 0.00 5.51 2.59 0.11 53.85 02:07:01 AM 0 22.40 0.00 4.32 2.54 0.10 70.64 02:07:01 AM 1 53.50 0.00 6.71 2.63 0.12 37.05 02:08:01 AM all 20.42 0.00 2.46 1.17 0.08 75.88 02:08:01 AM 0 16.38 0.00 1.98 1.33 0.08 80.22 02:08:01 AM 1 24.47 0.00 2.94 1.00 0.07 71.53 02:09:01 AM all 27.83 0.00 5.25 1.35 0.10 65.47 02:09:01 AM 0 25.63 0.00 5.41 0.58 0.10 68.27 02:09:01 AM 1 30.02 0.00 5.09 2.11 0.10 62.68 02:10:01 AM all 11.65 0.00 2.21 2.30 0.08 83.76 02:10:01 AM 0 9.65 0.00 2.14 1.79 0.07 86.35 02:10:01 AM 1 13.63 0.00 2.28 2.80 0.10 81.18 02:11:01 AM all 5.37 0.00 0.48 0.19 0.03 93.92 02:11:01 AM 0 6.59 0.00 0.39 0.37 0.03 92.62 02:11:01 AM 1 4.16 0.00 0.57 0.02 0.03 95.22 02:12:01 AM all 6.77 0.00 0.41 0.01 0.05 92.76 02:12:01 AM 0 3.96 0.00 0.45 0.02 0.05 95.52 02:12:01 AM 1 9.59 0.00 0.37 0.00 0.05 89.99 02:13:01 AM all 5.43 0.00 0.32 0.00 0.05 94.21 02:13:01 AM 0 5.36 0.00 0.27 0.00 0.05 94.32 02:13:01 AM 1 5.49 0.00 0.37 0.00 0.05 94.09 02:14:01 AM all 5.23 0.00 0.38 0.00 0.06 94.33 02:14:01 AM 0 3.28 0.00 0.35 0.00 0.05 96.31 02:14:01 AM 1 7.18 0.00 0.40 0.00 0.07 92.35 02:15:01 AM all 11.66 0.00 0.55 0.00 0.07 87.72 02:15:01 AM 0 5.81 0.00 0.50 0.00 0.07 93.62 02:15:01 AM 1 17.52 0.00 0.60 0.00 0.07 81.81 02:16:01 AM all 15.93 0.00 1.67 0.02 0.08 82.29 02:16:01 AM 0 9.26 0.00 1.99 0.02 0.08 88.65 02:16:01 AM 1 22.60 0.00 1.35 0.02 0.08 75.94 02:17:01 AM all 31.96 0.00 3.55 0.13 0.08 64.28 02:17:01 AM 0 19.60 0.00 3.13 0.10 0.07 77.11 02:17:01 AM 1 44.36 0.00 3.97 0.17 0.08 51.42 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.41 0.00 2.08 0.71 0.07 80.73 Average: 0 11.65 0.00 1.91 0.62 0.07 85.75 Average: 1 21.17 0.00 2.25 0.80 0.07 75.71