---> uname -a: Linux prd-centos8-robot-2c-8g-10724.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 578 4847 19 2271 6820 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:7f:80:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85539sec preferred_lft 85539sec inet6 fe80::f816:3eff:fe7f:8088/64 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) 11/15/2025 _x86_64_ (2 CPU) 03:20:18 LINUX RESTART (2 CPU) 03:21:01 AM tps rtps wtps bread/s bwrtn/s 03:22:01 AM 80.64 7.40 73.24 1484.84 6082.96 03:23:01 AM 81.56 0.72 80.84 52.92 10436.70 03:24:01 AM 28.98 0.42 28.56 64.79 2641.03 03:25:01 AM 65.07 6.97 58.11 1292.98 3268.06 03:26:01 AM 35.47 0.00 35.47 0.00 6314.00 03:27:01 AM 4.68 0.22 4.47 11.73 200.75 03:28:01 AM 1.02 0.00 1.02 0.00 622.88 03:29:01 AM 0.45 0.00 0.45 0.00 379.51 03:30:01 AM 0.63 0.02 0.62 1.07 219.53 03:31:01 AM 1.27 0.40 0.87 55.31 173.09 03:32:01 AM 0.32 0.00 0.32 0.00 34.49 03:33:01 AM 0.32 0.00 0.32 0.00 8.80 03:34:01 AM 25.39 0.40 24.99 46.78 2732.87 Average: 25.06 1.27 23.79 231.57 2547.39 03:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:22:01 AM 5349056 7066584 2533368 32.14 2688 1900296 691248 7.74 191008 2021052 182664 03:23:01 AM 5170972 7017296 2711452 34.40 2688 2022096 701416 7.85 198784 2160968 42012 03:24:01 AM 5158976 7042316 2723448 34.55 2688 2058496 689396 7.72 223348 2146700 34260 03:25:01 AM 4963188 7065076 2919236 37.03 2688 2268116 635168 7.11 260604 2276136 175504 03:26:01 AM 4959924 7061460 2922500 37.08 2688 2268084 635168 7.11 260760 2275908 4 03:27:01 AM 4894968 7002696 2987456 37.90 2688 2274280 701820 7.86 261360 2338892 4024 03:28:01 AM 4873980 7000516 3008444 38.17 2688 2293084 701820 7.86 261360 2360292 4704 03:29:01 AM 4867136 7000608 3015288 38.25 2688 2300040 701820 7.86 261360 2367244 340 03:30:01 AM 4855508 6996232 3026916 38.40 2688 2307324 735696 8.24 261408 2378348 1272 03:31:01 AM 4469148 6941192 3413276 43.30 2688 2312636 732004 8.20 262952 2383796 184 03:32:01 AM 4468768 6941324 3413656 43.31 2688 2313340 732004 8.20 262968 2384548 28 03:33:01 AM 4413828 6886580 3468596 44.00 2688 2313536 778936 8.72 262968 2439288 88 03:34:01 AM 4946712 6960872 2935712 37.24 2688 2187464 745528 8.35 502384 2073068 23616 Average: 4876320 6998673 3006104 38.14 2688 2216830 706310 7.91 267020 2277403 36054 03:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 230.24 157.60 1520.53 49.47 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 73.84 54.28 734.81 8.50 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 16.63 11.26 7.03 4.49 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 45.49 40.73 340.05 20.08 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 184.31 133.71 36.46 28.41 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 35.81 27.96 55.33 5.70 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 36.09 35.53 129.24 10.21 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 14.86 13.28 34.84 5.85 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 27.59 23.03 41.87 12.20 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 43.72 59.85 49.73 5.96 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 15.16 12.16 3.61 2.24 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 6.55 5.35 2.31 1.12 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 86.59 56.75 150.98 90.92 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 62.84 48.58 238.99 18.86 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) 11/15/2025 _x86_64_ (2 CPU) 03:20:18 LINUX RESTART (2 CPU) 03:21:01 AM CPU %user %nice %system %iowait %steal %idle 03:22:01 AM all 34.44 0.00 5.44 1.85 0.11 58.16 03:22:01 AM 0 34.88 0.00 4.57 1.82 0.10 58.63 03:22:01 AM 1 33.99 0.00 6.32 1.89 0.12 57.69 03:23:01 AM all 24.12 0.00 3.36 7.86 0.10 64.55 03:23:01 AM 0 12.11 0.00 2.79 7.61 0.10 77.40 03:23:01 AM 1 36.14 0.00 3.94 8.12 0.10 51.70 03:24:01 AM all 16.53 0.00 2.34 1.49 0.10 79.55 03:24:01 AM 0 12.89 0.00 2.19 2.19 0.10 82.63 03:24:01 AM 1 20.16 0.00 2.49 0.78 0.10 76.47 03:25:01 AM all 34.20 0.00 5.60 2.01 0.11 58.08 03:25:01 AM 0 29.52 0.00 5.34 2.40 0.12 62.62 03:25:01 AM 1 38.88 0.00 5.87 1.62 0.10 53.53 03:26:01 AM all 0.64 0.00 0.63 0.69 0.03 98.01 03:26:01 AM 0 0.72 0.00 0.48 0.52 0.03 98.25 03:26:01 AM 1 0.55 0.00 0.77 0.87 0.03 97.78 03:27:01 AM all 7.61 0.00 0.30 0.08 0.07 91.94 03:27:01 AM 0 6.79 0.00 0.25 0.03 0.07 92.86 03:27:01 AM 1 8.44 0.00 0.35 0.12 0.07 91.02 03:28:01 AM all 18.85 0.00 0.23 0.08 0.06 80.78 03:28:01 AM 0 6.34 0.00 0.25 0.15 0.05 93.21 03:28:01 AM 1 31.32 0.00 0.22 0.02 0.07 68.38 03:29:01 AM all 7.91 0.00 0.13 0.04 0.04 91.88 03:29:01 AM 0 3.56 0.00 0.13 0.07 0.03 96.21 03:29:01 AM 1 12.25 0.00 0.12 0.02 0.05 87.56 03:30:01 AM all 14.31 0.00 0.22 0.03 0.07 85.37 03:30:01 AM 0 10.88 0.00 0.18 0.00 0.07 88.87 03:30:01 AM 1 17.73 0.00 0.25 0.07 0.07 81.88 03:31:01 AM all 9.29 0.00 2.52 0.04 0.06 88.09 03:31:01 AM 0 8.37 0.00 2.56 0.08 0.05 88.94 03:31:01 AM 1 10.22 0.00 2.47 0.00 0.07 87.24 03:32:01 AM all 4.68 0.00 0.16 0.00 0.07 95.09 03:32:01 AM 0 2.49 0.00 0.17 0.00 0.05 97.29 03:32:01 AM 1 6.88 0.00 0.15 0.00 0.08 92.88 03:32:01 AM CPU %user %nice %system %iowait %steal %idle 03:33:01 AM all 3.36 0.00 0.16 0.00 0.06 96.42 03:33:01 AM 0 1.62 0.00 0.13 0.00 0.07 98.18 03:33:01 AM 1 5.10 0.00 0.18 0.00 0.05 94.67 03:34:01 AM all 27.50 0.00 3.55 0.55 0.07 68.32 03:34:01 AM 0 26.93 0.00 3.22 0.55 0.07 69.23 03:34:01 AM 1 28.08 0.00 3.89 0.55 0.07 67.42 Average: all 15.66 0.00 1.90 1.13 0.07 81.24 Average: 0 12.09 0.00 1.71 1.19 0.07 84.93 Average: 1 19.23 0.00 2.08 1.08 0.07 77.54