---> uname -a: Linux prd-centos8-robot-2c-8g-228.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 636 4893 19 2167 6763 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:f8:a3:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fef8:a361/64 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) 10/20/2025 _x86_64_ (2 CPU) 02:20:42 LINUX RESTART (2 CPU) 02:22:01 AM tps rtps wtps bread/s bwrtn/s 02:23:01 AM 117.60 0.12 117.48 3.47 11965.86 02:24:01 AM 35.69 0.82 34.88 82.12 4210.48 02:25:01 AM 39.99 6.96 33.02 1279.44 2182.02 02:26:01 AM 57.08 0.25 56.83 47.05 7904.75 02:27:01 AM 4.97 0.22 4.75 12.53 181.45 02:28:01 AM 17.20 0.32 16.88 36.93 777.12 Average: 45.42 1.45 43.97 243.61 4536.98 02:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:23:01 AM 5071164 6941684 2811268 35.66 2688 2047848 803576 9.00 189152 2277936 137752 02:24:01 AM 5166104 7007324 2716328 34.46 2688 2017324 747644 8.37 214308 2154920 10768 02:25:01 AM 4898760 6987088 2983672 37.85 2688 2256700 752496 8.43 256004 2356908 191112 02:26:01 AM 4915212 7009080 2967220 37.64 2688 2262088 695464 7.79 260080 2328852 8 02:27:01 AM 4868356 6963104 3014076 38.24 2688 2262968 760996 8.52 260208 2375084 508 02:28:01 AM 5025184 6934916 2857248 36.25 2688 2083520 766728 8.59 297732 2201476 24520 Average: 4990797 6973866 2891635 36.68 2688 2155075 754484 8.45 246247 2282529 60778 02:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 119.96 96.02 1259.60 12.30 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 9.97 6.97 5.61 3.27 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 37.69 32.81 331.32 6.99 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 198.55 144.90 45.08 33.49 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 29.81 21.51 26.92 2.66 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 117.13 99.85 1241.21 29.66 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 85.52 67.01 484.94 14.73 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) 10/20/2025 _x86_64_ (2 CPU) 02:20:42 LINUX RESTART (2 CPU) 02:22:01 AM CPU %user %nice %system %iowait %steal %idle 02:23:01 AM all 34.43 0.00 4.79 3.15 0.10 57.53 02:23:01 AM 0 43.06 0.00 5.58 3.16 0.12 48.09 02:23:01 AM 1 25.81 0.00 4.00 3.15 0.08 66.96 02:24:01 AM all 17.07 0.00 1.91 0.51 0.05 80.45 02:24:01 AM 0 24.60 0.00 2.59 0.55 0.05 72.21 02:24:01 AM 1 9.56 0.00 1.23 0.47 0.05 88.69 02:25:01 AM all 22.58 0.00 4.50 0.53 0.08 72.32 02:25:01 AM 0 28.61 0.00 5.31 0.70 0.08 65.30 02:25:01 AM 1 16.56 0.00 3.68 0.37 0.07 79.33 02:26:01 AM all 12.04 0.00 2.32 0.78 0.06 84.80 02:26:01 AM 0 17.06 0.00 2.61 0.99 0.05 79.30 02:26:01 AM 1 7.04 0.00 2.02 0.57 0.07 90.31 02:27:01 AM all 2.85 0.00 0.29 0.03 0.04 96.78 02:27:01 AM 0 3.15 0.00 0.40 0.07 0.05 96.33 02:27:01 AM 1 2.55 0.00 0.18 0.00 0.03 97.24 02:28:01 AM all 17.45 0.00 2.34 0.26 0.07 79.88 02:28:01 AM 0 19.30 0.00 1.85 0.43 0.07 78.35 02:28:01 AM 1 15.58 0.00 2.83 0.08 0.07 81.44 Average: all 17.75 0.00 2.69 0.88 0.07 78.61 Average: 0 22.64 0.00 3.06 0.98 0.07 73.25 Average: 1 12.85 0.00 2.33 0.78 0.06 83.98