---> uname -a: Linux prd-centos8-robot-2c-8g-42819.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 562 4965 19 2169 6836 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:ab:b8:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.237/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85665sec preferred_lft 85665sec inet6 fe80::f816:3eff:feab:b875/64 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) 07/15/2025 _x86_64_ (2 CPU) 02:11:01 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 94.40 6.23 88.17 1092.57 6639.45 02:14:01 AM 81.22 0.65 80.57 51.05 10516.41 02:15:01 AM 18.91 0.42 18.49 64.78 1434.04 02:16:01 AM 63.76 6.97 56.79 1292.98 7500.65 02:17:01 AM 13.03 0.00 13.03 0.00 1208.00 02:18:01 AM 3.48 0.00 3.48 0.00 121.11 02:19:01 AM 0.13 0.00 0.13 0.00 1.32 02:20:01 AM 0.33 0.02 0.32 0.13 41.49 02:21:01 AM 2.08 0.03 2.05 1.87 119.76 02:22:01 AM 8.33 0.32 8.01 36.91 217.59 02:23:01 AM 30.69 0.53 30.16 64.79 1511.40 Average: 28.76 1.38 27.38 236.82 2664.64 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5276068 7075200 2606364 33.07 2688 1976204 682148 7.64 188172 2083720 251536 02:14:01 AM 5121844 6991052 2760588 35.02 2688 2045588 738536 8.27 213220 2202468 43184 02:15:01 AM 5134200 7035152 2748232 34.87 2688 2074492 706740 7.91 230552 2163572 50976 02:16:01 AM 4989528 7074564 2892904 36.70 2688 2252796 628548 7.04 262644 2249740 26908 02:17:01 AM 4993208 7078056 2889224 36.65 2688 2252804 628548 7.04 262656 2249364 12 02:18:01 AM 4993276 7078128 2889156 36.65 2688 2252808 643992 7.21 262660 2249308 12 02:19:01 AM 4992896 7077748 2889536 36.66 2688 2252808 643992 7.21 262660 2249592 16 02:20:01 AM 4948620 7034752 2933812 37.22 2688 2254088 700828 7.85 262924 2293404 232 02:21:01 AM 4943828 7031572 2938604 37.28 2688 2255676 700828 7.85 263084 2298080 16 02:22:01 AM 5003244 6952440 2879188 36.53 2688 2120904 754116 8.44 294984 2222256 52452 02:23:01 AM 5069292 6998592 2813140 35.69 2688 2102576 711024 7.96 463268 1993736 28344 Average: 5042364 7038841 2840068 36.03 2688 2167340 685391 7.67 269711 2205022 41244 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 109.93 85.29 1108.65 21.00 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 51.60 35.77 567.79 7.09 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 29.89 26.01 135.21 5.27 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 366.07 279.75 254.46 68.18 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 5.70 4.82 1.83 1.80 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 2.60 1.88 0.48 0.41 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 2.78 1.97 0.68 0.60 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 48.07 26.27 14.31 4.20 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 34.32 27.12 9.32 6.07 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 80.86 52.54 90.71 31.23 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 17.16 15.63 14.69 7.38 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 68.09 50.64 199.84 13.93 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) 07/15/2025 _x86_64_ (2 CPU) 02:11:01 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 38.68 0.00 6.03 1.71 0.14 53.44 02:13:01 AM 0 38.87 0.00 6.47 1.73 0.13 52.80 02:13:01 AM 1 38.49 0.00 5.59 1.69 0.15 54.07 02:14:01 AM all 21.69 0.00 2.71 2.48 0.11 73.01 02:14:01 AM 0 20.94 0.00 2.92 2.78 0.08 73.27 02:14:01 AM 1 22.43 0.00 2.50 2.18 0.13 72.75 02:15:01 AM all 14.15 0.00 2.40 2.82 0.08 80.56 02:15:01 AM 0 14.88 0.00 2.51 1.37 0.08 81.16 02:15:01 AM 1 13.42 0.00 2.29 4.27 0.07 79.95 02:16:01 AM all 23.16 0.00 4.83 8.97 0.10 62.94 02:16:01 AM 0 14.41 0.00 3.94 7.90 0.10 73.65 02:16:01 AM 1 31.94 0.00 5.71 10.04 0.10 52.21 02:17:01 AM all 0.48 0.00 0.22 1.65 0.03 97.62 02:17:01 AM 0 0.77 0.00 0.17 0.83 0.03 98.20 02:17:01 AM 1 0.18 0.00 0.27 2.47 0.03 97.04 02:18:01 AM all 0.34 0.00 0.08 0.02 0.03 99.52 02:18:01 AM 0 0.63 0.00 0.10 0.00 0.03 99.23 02:18:01 AM 1 0.05 0.00 0.07 0.03 0.03 99.82 02:19:01 AM all 0.28 0.00 0.10 0.00 0.03 99.60 02:19:01 AM 0 0.45 0.00 0.13 0.00 0.02 99.40 02:19:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 02:20:01 AM all 6.72 0.00 0.72 0.00 0.06 92.51 02:20:01 AM 0 9.00 0.00 0.84 0.00 0.05 90.12 02:20:01 AM 1 4.43 0.00 0.60 0.00 0.07 94.90 02:21:01 AM all 11.26 0.00 0.85 0.28 0.06 87.54 02:21:01 AM 0 7.78 0.00 0.70 0.07 0.07 91.39 02:21:01 AM 1 14.76 0.00 1.01 0.50 0.05 83.68 02:22:01 AM all 12.38 0.00 1.70 0.71 0.07 85.15 02:22:01 AM 0 8.58 0.00 1.51 0.37 0.07 89.48 02:22:01 AM 1 16.17 0.00 1.89 1.05 0.07 80.82 02:23:01 AM all 29.51 0.00 3.70 0.83 0.10 65.86 02:23:01 AM 0 17.83 0.00 2.87 0.77 0.08 78.46 02:23:01 AM 1 41.26 0.00 4.54 0.89 0.12 53.20 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.43 0.00 2.12 1.77 0.07 81.60 Average: 0 12.21 0.00 2.02 1.44 0.07 84.27 Average: 1 16.66 0.00 2.23 2.10 0.08 78.93