---> uname -a: Linux prd-centos8-robot-2c-8g-6.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 5015 19 2100 6819 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:ea:3b:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:feea:3b59/64 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) 10/02/2025 _x86_64_ (2 CPU) 04:12:54 LINUX RESTART (2 CPU) 04:14:01 AM tps rtps wtps bread/s bwrtn/s 04:15:01 AM 120.31 0.32 119.99 14.53 11815.41 04:16:01 AM 28.88 0.65 28.23 51.06 4709.75 04:17:01 AM 14.30 0.23 14.06 35.33 413.18 04:18:01 AM 7.66 0.00 7.66 0.00 503.65 04:19:01 AM 0.30 0.00 0.30 0.00 4.53 04:20:01 AM 0.17 0.00 0.17 0.00 1.73 04:21:01 AM 15.41 0.68 14.73 94.89 379.28 Average: 26.72 0.27 26.45 27.97 2546.80 04:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 AM 5054852 6934896 2827576 35.87 2688 2056396 777840 8.71 195732 2285504 169412 04:16:01 AM 5160200 6998748 2722228 34.54 2688 2014608 710652 7.96 197676 2173700 4 04:17:01 AM 5063636 6936840 2818792 35.76 2688 2049232 766268 8.58 213624 2255860 44252 04:18:01 AM 5155684 6995804 2726744 34.59 2688 2015820 711224 7.96 223220 2153920 16 04:19:01 AM 5155960 6996060 2726468 34.59 2688 2015820 709144 7.94 225068 2151400 4 04:20:01 AM 5155040 6995144 2727388 34.60 2688 2015824 704536 7.89 225068 2152268 8 04:21:01 AM 5158172 7001972 2724256 34.56 2688 2019292 697912 7.81 383868 1990320 12524 Average: 5129078 6979923 2753350 34.93 2688 2026713 725368 8.12 237751 2166139 32317 04:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 125.04 98.40 1458.71 13.54 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 2.17 1.78 1.44 0.47 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 10.81 9.32 11.60 5.27 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 0.97 0.83 0.72 0.16 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 0.85 0.70 0.70 0.17 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 0.37 0.28 0.09 0.04 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 13.58 12.91 12.74 6.80 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 21.97 17.75 212.30 3.78 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) 10/02/2025 _x86_64_ (2 CPU) 04:12:54 LINUX RESTART (2 CPU) 04:14:01 AM CPU %user %nice %system %iowait %steal %idle 04:15:01 AM all 38.77 0.00 5.32 1.94 0.09 53.88 04:15:01 AM 0 58.30 0.00 6.71 2.24 0.10 32.65 04:15:01 AM 1 19.28 0.00 3.94 1.63 0.08 75.07 04:16:01 AM all 3.19 0.00 0.78 0.43 0.04 95.55 04:16:01 AM 0 5.14 0.00 1.02 0.48 0.03 93.33 04:16:01 AM 1 1.25 0.00 0.53 0.38 0.05 97.78 04:17:01 AM all 9.90 0.00 1.03 0.06 0.07 88.95 04:17:01 AM 0 11.68 0.00 1.23 0.08 0.07 86.93 04:17:01 AM 1 8.11 0.00 0.82 0.03 0.07 90.97 04:18:01 AM all 2.59 0.00 0.41 0.11 0.05 96.84 04:18:01 AM 0 3.07 0.00 0.50 0.18 0.05 96.20 04:18:01 AM 1 2.12 0.00 0.32 0.03 0.05 97.48 04:19:01 AM all 1.14 0.00 0.15 0.00 0.05 98.66 04:19:01 AM 0 0.58 0.00 0.03 0.00 0.05 99.33 04:19:01 AM 1 1.70 0.00 0.27 0.00 0.05 97.98 04:20:01 AM all 0.32 0.00 0.07 0.00 0.03 99.59 04:20:01 AM 0 0.57 0.00 0.07 0.00 0.03 99.33 04:20:01 AM 1 0.07 0.00 0.07 0.00 0.02 99.85 04:21:01 AM all 22.52 0.00 2.72 0.07 0.07 74.61 04:21:01 AM 0 26.53 0.00 2.88 0.10 0.07 70.42 04:21:01 AM 1 18.51 0.00 2.57 0.05 0.08 78.79 Average: all 11.21 0.00 1.50 0.37 0.06 86.87 Average: 0 15.12 0.00 1.78 0.44 0.06 82.61 Average: 1 7.29 0.00 1.22 0.31 0.06 91.13