---> uname -a: Linux prd-centos8-robot-2c-8g-42481.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 623 4902 19 2172 6776 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:89:e7:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.214/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85672sec preferred_lft 85672sec inet6 fe80::f816:3eff:fe89:e748/64 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) 07/14/2025 _x86_64_ (2 CPU) 02:08:28 LINUX RESTART (2 CPU) 02:09:01 AM tps rtps wtps bread/s bwrtn/s 02:10:01 AM 90.89 15.98 74.91 5436.75 7072.96 02:11:01 AM 81.74 0.72 81.03 52.91 9991.52 02:12:01 AM 22.03 0.42 21.61 64.79 1881.42 02:13:01 AM 56.66 6.93 49.73 1289.30 3568.24 02:14:01 AM 30.83 0.03 30.79 3.47 6101.88 02:15:01 AM 3.40 0.00 3.40 0.00 119.54 02:16:01 AM 0.50 0.00 0.50 0.00 6.83 02:17:01 AM 0.30 0.02 0.28 0.13 5.45 02:18:01 AM 1.95 0.00 1.95 0.00 135.51 02:19:01 AM 0.78 0.03 0.75 1.87 38.17 02:20:01 AM 26.14 0.65 25.49 74.11 1400.33 Average: 28.66 2.25 26.41 629.49 2756.75 02:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 AM 5403108 7112960 2479324 31.45 2688 1891960 639328 7.16 186828 1971036 175012 02:11:01 AM 5174640 7014800 2707792 34.35 2688 2015876 692832 7.76 199012 2156040 42496 02:12:01 AM 5244396 7086084 2638036 33.47 2688 2017820 622080 6.97 219664 2068504 10752 02:13:01 AM 4919332 7006896 2963100 37.59 2688 2255264 682148 7.64 256344 2330716 169620 02:14:01 AM 4926568 7014264 2955864 37.50 2688 2255448 669968 7.50 263240 2311048 20 02:15:01 AM 4926592 7014288 2955840 37.50 2688 2255448 669968 7.50 263244 2311120 4 02:16:01 AM 4926904 7014600 2955528 37.50 2688 2255448 669968 7.50 263244 2311016 4 02:17:01 AM 4887288 6975600 2995144 38.00 2688 2256064 723264 8.10 263440 2350032 520 02:18:01 AM 4879676 6969760 3002756 38.09 2688 2257860 739132 8.28 263512 2357852 240 02:19:01 AM 4923020 7014952 2959412 37.54 2688 2259708 668024 7.48 264044 2314388 1304 02:20:01 AM 5108640 7022508 2773792 35.19 2688 2086596 680388 7.62 460752 1955264 9052 Average: 5029106 7022428 2853326 36.20 2688 2164317 677918 7.59 263939 2221547 37184 02:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 301.37 180.31 1757.31 61.32 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 68.53 48.63 716.06 8.38 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 13.86 10.98 5.78 4.02 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 34.09 30.42 310.91 7.06 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 418.71 302.63 88.22 72.99 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 2.82 2.00 0.61 0.48 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 2.83 2.00 0.47 0.44 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 31.24 17.51 9.33 2.17 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 41.56 35.54 12.43 6.77 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 43.04 19.61 13.02 3.92 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 53.60 41.19 89.80 33.27 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 91.97 62.80 273.13 18.26 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) 07/14/2025 _x86_64_ (2 CPU) 02:08:28 LINUX RESTART (2 CPU) 02:09:01 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 44.74 0.00 6.92 1.25 0.11 46.98 02:10:01 AM 0 36.43 0.00 6.72 1.18 0.12 55.55 02:10:01 AM 1 53.05 0.00 7.11 1.32 0.10 38.42 02:11:01 AM all 23.81 0.00 3.30 8.15 0.09 64.65 02:11:01 AM 0 21.46 0.00 3.74 10.72 0.08 64.00 02:11:01 AM 1 26.15 0.00 2.87 5.59 0.10 65.30 02:12:01 AM all 12.33 0.00 1.68 6.45 0.07 79.47 02:12:01 AM 0 4.70 0.00 1.22 4.51 0.07 89.50 02:12:01 AM 1 19.99 0.00 2.15 8.40 0.07 69.40 02:13:01 AM all 27.09 0.00 4.95 1.71 0.11 66.14 02:13:01 AM 0 23.73 0.00 4.79 2.13 0.10 69.26 02:13:01 AM 1 30.45 0.00 5.11 1.30 0.12 63.03 02:14:01 AM all 7.79 0.00 2.06 0.71 0.07 89.37 02:14:01 AM 0 5.03 0.00 1.88 0.85 0.07 92.17 02:14:01 AM 1 10.56 0.00 2.25 0.57 0.07 86.55 02:15:01 AM all 0.36 0.00 0.09 0.08 0.05 99.42 02:15:01 AM 0 0.57 0.00 0.10 0.15 0.05 99.13 02:15:01 AM 1 0.15 0.00 0.08 0.00 0.05 99.72 02:16:01 AM all 0.21 0.00 0.09 0.00 0.03 99.67 02:16:01 AM 0 0.34 0.00 0.10 0.00 0.03 99.53 02:16:01 AM 1 0.08 0.00 0.08 0.00 0.03 99.80 02:17:01 AM all 2.29 0.00 0.33 0.00 0.05 97.33 02:17:01 AM 0 1.45 0.00 0.27 0.00 0.05 98.23 02:17:01 AM 1 3.12 0.00 0.40 0.00 0.05 96.42 02:18:01 AM all 14.39 0.00 1.17 0.02 0.08 84.35 02:18:01 AM 0 15.52 0.00 1.34 0.03 0.07 83.04 02:18:01 AM 1 13.27 0.00 0.99 0.00 0.08 85.66 02:19:01 AM all 2.86 0.00 0.37 0.03 0.08 96.66 02:19:01 AM 0 1.79 0.00 0.40 0.00 0.08 97.73 02:19:01 AM 1 3.93 0.00 0.33 0.05 0.08 95.60 02:20:01 AM all 27.29 0.00 3.83 0.16 0.10 68.62 02:20:01 AM 0 23.63 0.00 3.83 0.15 0.10 72.29 02:20:01 AM 1 30.95 0.00 3.83 0.17 0.10 64.95 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.84 0.00 2.25 1.69 0.08 81.15 Average: 0 12.24 0.00 2.22 1.79 0.07 83.68 Average: 1 17.43 0.00 2.29 1.58 0.08 78.62