---> uname -a: Linux prd-centos8-robot-2c-8g-46959.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 646 4701 19 2349 6747 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:39:79:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.204/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fe39:7915/64 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) 07/28/2025 _x86_64_ (2 CPU) 22:11:41 LINUX RESTART (2 CPU) 10:12:01 PM tps rtps wtps bread/s bwrtn/s 10:13:01 PM 211.47 138.57 72.91 14016.87 40809.96 10:14:01 PM 115.91 0.72 115.19 52.92 12164.36 10:15:01 PM 24.83 0.42 24.41 64.79 2331.13 10:16:01 PM 80.77 9.45 71.33 1685.30 8200.18 10:17:01 PM 9.55 0.00 9.55 0.00 1100.90 10:18:01 PM 2.48 0.00 2.48 0.00 70.06 10:19:01 PM 0.37 0.00 0.37 0.00 3.85 10:20:01 PM 0.30 0.00 0.30 0.00 3.03 10:21:01 PM 31.64 0.50 31.14 69.82 1520.51 Average: 53.06 16.64 36.43 1766.36 7359.04 10:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 PM 5314792 7003776 2567640 32.57 2688 1874588 783232 8.77 220968 2038760 208504 10:14:01 PM 5185356 7016384 2697076 34.22 2688 2006736 709912 7.95 198260 2148304 42492 10:15:01 PM 5167296 7041592 2715136 34.45 2688 2049248 697768 7.81 224100 2139016 51124 10:16:01 PM 4907608 6998136 2974824 37.74 2688 2258108 712764 7.98 267660 2327628 26928 10:17:01 PM 4907188 6997716 2975244 37.75 2688 2258108 712764 7.98 267660 2327684 4 10:18:01 PM 4907072 6997604 2975360 37.75 2688 2258112 712764 7.98 267660 2327836 4 10:19:01 PM 4906928 6997436 2975504 37.75 2688 2258112 712764 7.98 267660 2327912 4 10:20:01 PM 4910268 7000776 2972164 37.71 2688 2258112 731616 8.19 267660 2325272 4 10:21:01 PM 4814124 6903164 3068308 38.93 2688 2256872 802656 8.99 468980 2220060 10204 Average: 5002292 6995176 2880140 36.54 2688 2164222 730693 8.18 272290 2242497 37696 10:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 331.52 200.42 1645.63 60.79 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 82.51 65.91 827.08 10.24 0.00 0.00 0.00 0.00 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 23.45 15.63 7.83 5.40 0.00 0.00 0.00 0.00 10:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 PM eth0 537.97 396.92 410.56 91.17 0.00 0.00 0.00 0.00 10:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 PM eth0 1.62 0.73 0.46 0.12 0.00 0.00 0.00 0.00 10:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 PM eth0 0.87 0.37 0.41 0.26 0.00 0.00 0.00 0.00 10:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 PM eth0 1.02 0.37 0.29 0.21 0.00 0.00 0.00 0.00 10:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 PM eth0 1.62 1.04 1.00 0.72 0.00 0.00 0.00 0.00 10:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 PM eth0 24.54 21.42 23.49 10.61 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 111.71 78.11 324.19 19.96 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) 07/28/2025 _x86_64_ (2 CPU) 22:11:41 LINUX RESTART (2 CPU) 10:12:01 PM CPU %user %nice %system %iowait %steal %idle 10:13:01 PM all 42.56 0.07 11.00 9.52 0.10 36.75 10:13:01 PM 0 41.38 0.07 8.61 8.41 0.10 41.44 10:13:01 PM 1 43.75 0.07 13.41 10.63 0.10 32.04 10:14:01 PM all 30.41 0.00 4.70 2.28 0.09 62.52 10:14:01 PM 0 27.00 0.00 4.68 2.23 0.10 65.99 10:14:01 PM 1 33.82 0.00 4.72 2.33 0.08 59.05 10:15:01 PM all 16.67 0.00 2.74 0.23 0.08 80.28 10:15:01 PM 0 15.74 0.00 2.81 0.05 0.07 81.34 10:15:01 PM 1 17.60 0.00 2.68 0.40 0.08 79.23 10:16:01 PM all 28.70 0.00 5.96 1.19 0.09 64.07 10:16:01 PM 0 21.62 0.00 5.24 0.98 0.08 72.07 10:16:01 PM 1 35.78 0.00 6.68 1.39 0.10 56.05 10:17:01 PM all 0.31 0.00 0.13 0.14 0.04 99.37 10:17:01 PM 0 0.53 0.00 0.07 0.05 0.03 99.32 10:17:01 PM 1 0.08 0.00 0.20 0.23 0.05 99.43 10:18:01 PM all 0.32 0.00 0.04 0.01 0.04 99.59 10:18:01 PM 0 0.52 0.00 0.02 0.02 0.03 99.42 10:18:01 PM 1 0.12 0.00 0.07 0.00 0.05 99.77 10:19:01 PM all 0.33 0.00 0.07 0.00 0.04 99.56 10:19:01 PM 0 0.58 0.00 0.05 0.00 0.03 99.33 10:19:01 PM 1 0.08 0.00 0.08 0.00 0.05 99.78 10:20:01 PM all 0.12 0.00 0.07 0.00 0.04 99.77 10:20:01 PM 0 0.17 0.00 0.10 0.00 0.05 99.68 10:20:01 PM 1 0.07 0.00 0.03 0.00 0.03 99.87 10:21:01 PM all 28.59 0.00 3.29 0.21 0.09 67.82 10:21:01 PM 0 24.10 0.00 3.33 0.15 0.10 72.32 10:21:01 PM 1 33.07 0.00 3.25 0.27 0.08 63.33 Average: all 16.45 0.01 3.11 1.50 0.07 78.87 Average: 0 14.64 0.01 2.77 1.32 0.07 81.20 Average: 1 18.26 0.01 3.45 1.68 0.07 76.53