---> uname -a: Linux prd-centos8-robot-2c-8g-44814.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 655 4835 19 2206 6743 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:a4:33:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fea4:33e2/64 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) 07/21/2025 _x86_64_ (2 CPU) 02:10:53 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 119.93 0.33 119.60 14.53 11453.99 02:14:01 AM 52.95 0.68 52.27 51.58 5694.87 02:15:01 AM 58.45 7.31 51.14 1353.32 3587.42 02:16:01 AM 34.49 0.03 34.46 3.47 6201.47 02:17:01 AM 4.83 0.02 4.82 0.13 174.48 02:18:01 AM 32.34 0.65 31.69 74.12 2897.13 Average: 50.50 1.51 48.99 249.58 5001.37 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5101484 6966696 2780948 35.28 2688 2042168 806524 9.03 190848 2245268 167380 02:14:01 AM 5046412 6915664 2836020 35.98 2688 2045836 860680 9.64 213332 2275240 43184 02:15:01 AM 4921188 7006440 2961244 37.57 2688 2252912 753468 8.44 257292 2325308 169676 02:16:01 AM 4894588 6979824 2987844 37.91 2688 2253036 737296 8.26 262880 2343984 4 02:17:01 AM 4874068 6981264 3008364 38.17 2688 2274996 742476 8.31 263380 2364540 21820 02:18:01 AM 5002164 6950536 2880268 36.54 2688 2121440 765752 8.57 477384 2046860 9028 Average: 4973317 6966737 2909115 36.91 2688 2165065 777699 8.71 277519 2266867 68515 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 109.48 83.95 1444.32 11.98 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 15.13 9.01 12.74 3.96 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 40.23 35.18 315.99 8.86 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 157.11 107.58 31.42 24.19 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 77.64 54.47 368.29 6.05 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 67.77 43.81 119.17 61.83 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 77.89 55.67 381.97 19.48 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) 07/21/2025 _x86_64_ (2 CPU) 02:10:53 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 38.38 0.00 5.73 1.73 0.13 54.03 02:13:01 AM 0 54.74 0.00 7.28 2.09 0.12 35.77 02:13:01 AM 1 22.11 0.00 4.20 1.37 0.13 72.20 02:14:01 AM all 18.72 0.00 2.18 4.77 0.13 74.20 02:14:01 AM 0 27.75 0.00 2.53 6.57 0.17 62.99 02:14:01 AM 1 9.69 0.00 1.84 2.96 0.10 85.41 02:15:01 AM all 29.28 0.00 5.36 1.16 0.12 64.07 02:15:01 AM 0 28.30 0.00 4.93 0.77 0.10 65.90 02:15:01 AM 1 30.27 0.00 5.80 1.55 0.13 62.25 02:16:01 AM all 6.78 0.00 1.26 0.97 0.06 90.93 02:16:01 AM 0 6.35 0.00 1.34 1.20 0.05 91.06 02:16:01 AM 1 7.21 0.00 1.19 0.74 0.07 90.79 02:17:01 AM all 7.76 0.00 0.61 0.03 0.08 91.52 02:17:01 AM 0 9.58 0.00 0.58 0.03 0.08 89.72 02:17:01 AM 1 5.94 0.00 0.64 0.02 0.08 93.31 02:18:01 AM all 27.90 0.00 3.80 0.43 0.11 67.76 02:18:01 AM 0 32.56 0.00 4.17 0.28 0.10 62.88 02:18:01 AM 1 23.25 0.00 3.43 0.57 0.12 72.63 Average: all 21.51 0.00 3.17 1.52 0.10 73.70 Average: 0 26.58 0.00 3.47 1.83 0.10 68.02 Average: 1 16.45 0.00 2.86 1.20 0.11 79.38