---> uname -a: Linux prd-centos8-robot-2c-8g-4314.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 607 4892 19 2197 6791 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:46:e1:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85766sec preferred_lft 85766sec inet6 fe80::f816:3eff:fe46:e19a/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) 11/01/2025 _x86_64_ (2 CPU) 02:11:14 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 92.34 6.13 86.20 1089.64 6128.17 02:14:01 AM 83.49 0.72 82.77 52.92 10890.22 02:15:01 AM 29.07 0.42 28.66 64.78 1798.33 02:16:01 AM 69.63 6.96 62.66 1292.77 7756.98 02:17:01 AM 10.73 0.20 10.53 11.60 1041.38 02:18:01 AM 2.32 0.03 2.28 1.07 351.57 02:19:01 AM 0.63 0.00 0.63 0.00 9.93 02:20:01 AM 0.40 0.00 0.40 0.00 143.14 02:21:01 AM 32.04 0.38 31.66 46.65 2188.62 Average: 35.63 1.65 33.98 284.38 3367.57 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5296536 7095404 2585896 32.81 2688 1976040 635092 7.11 186672 2063400 251116 02:14:01 AM 5104216 6980200 2778216 35.25 2688 2052068 723932 8.11 213008 2218320 44252 02:15:01 AM 5068276 7011332 2814156 35.70 2688 2113836 696852 7.80 229172 2221668 84396 02:16:01 AM 4959136 7057548 2923296 37.09 2688 2264648 634640 7.11 260772 2280504 25928 02:17:01 AM 4910012 7009048 2972420 37.71 2688 2265272 700664 7.85 261036 2326860 292 02:18:01 AM 4883936 6991096 2998496 38.04 2688 2273396 716216 8.02 261096 2352400 4 02:19:01 AM 4862892 6970088 3019540 38.31 2688 2273432 752424 8.42 261096 2373916 4 02:20:01 AM 4843060 6954452 3039372 38.56 2688 2277636 770732 8.63 261096 2392940 48 02:21:01 AM 5049172 6987356 2833260 35.94 2688 2111300 687528 7.70 469624 2005376 8860 Average: 4997471 7006280 2884961 36.60 2688 2178625 702009 7.86 267064 2248376 46100 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 150.05 114.80 1326.79 22.89 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 77.02 53.07 589.98 9.65 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 28.19 24.89 137.27 5.21 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 223.74 161.75 243.69 36.76 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 18.68 11.20 4.71 1.25 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 215.36 211.63 108.48 85.64 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 280.89 278.09 431.95 107.20 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 84.72 80.61 313.92 21.23 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 73.26 48.00 99.12 38.55 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 128.00 109.34 361.78 36.49 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) 11/01/2025 _x86_64_ (2 CPU) 02:11:14 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 38.49 0.00 5.56 0.94 0.12 54.89 02:13:01 AM 0 36.70 0.00 5.43 0.87 0.12 56.89 02:13:01 AM 1 40.29 0.00 5.68 1.02 0.12 52.89 02:14:01 AM all 21.91 0.00 3.17 1.15 0.08 73.68 02:14:01 AM 0 13.57 0.00 2.55 1.02 0.07 82.80 02:14:01 AM 1 30.27 0.00 3.79 1.29 0.10 64.55 02:15:01 AM all 19.09 0.00 3.01 0.20 0.07 77.63 02:15:01 AM 0 13.73 0.00 2.50 0.25 0.07 83.45 02:15:01 AM 1 24.45 0.00 3.52 0.15 0.07 71.82 02:16:01 AM all 23.25 0.00 4.66 0.67 0.07 71.35 02:16:01 AM 0 17.27 0.00 4.00 0.60 0.07 78.06 02:16:01 AM 1 29.25 0.00 5.33 0.74 0.07 64.62 02:17:01 AM all 1.86 0.00 0.24 0.11 0.03 97.77 02:17:01 AM 0 0.30 0.00 0.20 0.18 0.02 99.30 02:17:01 AM 1 3.42 0.00 0.28 0.03 0.03 96.23 02:18:01 AM all 24.48 0.00 0.46 0.03 0.08 74.95 02:18:01 AM 0 2.43 0.00 0.22 0.05 0.07 97.24 02:18:01 AM 1 46.65 0.00 0.71 0.00 0.10 52.54 02:19:01 AM all 27.40 0.00 0.59 0.00 0.18 71.83 02:19:01 AM 0 9.89 0.00 0.47 0.00 0.08 89.56 02:19:01 AM 1 44.93 0.00 0.71 0.00 0.29 54.08 02:20:01 AM all 10.19 0.00 0.33 0.01 0.08 89.40 02:20:01 AM 0 4.75 0.00 0.24 0.02 0.07 94.93 02:20:01 AM 1 15.66 0.00 0.42 0.00 0.08 83.84 02:21:01 AM all 20.53 0.00 3.10 1.53 0.08 74.77 02:21:01 AM 0 10.61 0.00 2.83 0.52 0.07 85.97 02:21:01 AM 1 30.48 0.00 3.36 2.54 0.08 63.54 Average: all 20.81 0.00 2.35 0.52 0.09 76.23 Average: 0 12.16 0.00 2.05 0.39 0.07 85.33 Average: 1 29.49 0.00 2.65 0.64 0.10 67.11