---> uname -a: Linux prd-centos8-robot-2c-8g-2861.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 639 4870 19 2188 6760 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:4e:de:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85771sec preferred_lft 85771sec inet6 fe80::f816:3eff:fe4e:deb1/64 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) 10/11/2025 _x86_64_ (2 CPU) 23:40:58 LINUX RESTART (2 CPU) 11:42:01 PM tps rtps wtps bread/s bwrtn/s 11:43:01 PM 122.51 0.72 121.80 52.92 11425.25 11:44:01 PM 35.44 0.42 35.02 64.78 4208.85 11:45:01 PM 83.12 9.45 73.67 1685.59 8495.97 11:46:01 PM 9.28 0.00 9.28 0.00 1041.77 11:47:01 PM 2.30 0.25 2.05 13.60 99.97 11:48:01 PM 0.37 0.00 0.37 0.00 23.81 11:49:01 PM 0.17 0.00 0.17 0.00 7.75 11:50:01 PM 0.20 0.00 0.20 0.00 45.93 11:51:01 PM 28.49 0.63 27.86 73.18 1315.88 Average: 31.32 1.27 30.04 209.99 2962.70 11:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:01 PM 5129280 6974480 2753144 34.93 2688 2021072 789268 8.84 197844 2205008 104284 11:44:01 PM 5114212 6999340 2768212 35.12 2688 2060132 749240 8.39 222820 2192788 47680 11:45:01 PM 4896896 7007656 2985528 37.88 2688 2277964 706928 7.92 267080 2335060 26992 11:46:01 PM 4893404 7003888 2989020 37.92 2688 2277980 706928 7.92 267080 2338416 32 11:47:01 PM 4846212 6958200 3036212 38.52 2688 2279492 790812 8.85 267740 2384536 260 11:48:01 PM 4844680 6957000 3037744 38.54 2688 2279824 790812 8.85 267744 2385976 36 11:49:01 PM 4843852 6956496 3038572 38.55 2688 2280148 790812 8.85 267748 2387092 164 11:50:01 PM 4890532 7004368 2991892 37.96 2688 2281332 715340 8.01 268296 2340028 4 11:51:01 PM 4997244 6926648 2885180 36.60 2688 2102528 776712 8.70 464732 2062792 10028 Average: 4939590 6976453 2942834 37.33 2688 2206719 757428 8.48 276787 2292411 21053 11:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 109.85 88.94 1261.55 12.08 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 16.09 8.86 6.21 3.89 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 224.45 169.62 370.53 37.52 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 2.72 1.95 1.16 0.35 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 24.58 17.05 8.24 2.39 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 1.35 0.70 0.42 0.31 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 0.93 0.50 0.21 0.08 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 22.98 12.76 5.17 1.31 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 43.65 33.39 84.15 36.68 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 49.62 37.08 193.06 10.51 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) 10/11/2025 _x86_64_ (2 CPU) 23:40:58 LINUX RESTART (2 CPU) 11:42:01 PM CPU %user %nice %system %iowait %steal %idle 11:43:01 PM all 38.54 0.00 5.37 1.21 0.10 54.78 11:43:01 PM 0 46.03 0.00 6.11 1.13 0.10 46.63 11:43:01 PM 1 31.07 0.00 4.63 1.28 0.10 62.91 11:44:01 PM all 16.75 0.00 2.40 0.62 0.07 80.16 11:44:01 PM 0 21.37 0.00 2.50 0.72 0.07 75.35 11:44:01 PM 1 12.14 0.00 2.30 0.52 0.07 84.97 11:45:01 PM all 28.98 0.00 5.42 1.46 0.10 64.04 11:45:01 PM 0 41.55 0.00 6.48 1.75 0.10 50.11 11:45:01 PM 1 16.42 0.00 4.37 1.17 0.10 77.94 11:46:01 PM all 0.35 0.00 0.16 0.13 0.03 99.34 11:46:01 PM 0 0.10 0.00 0.13 0.08 0.02 99.67 11:46:01 PM 1 0.60 0.00 0.18 0.17 0.03 99.01 11:47:01 PM all 5.05 0.00 0.37 0.03 0.06 94.50 11:47:01 PM 0 7.07 0.00 0.37 0.02 0.07 92.48 11:47:01 PM 1 3.00 0.00 0.37 0.03 0.05 96.54 11:48:01 PM all 1.50 0.00 0.10 0.00 0.04 98.36 11:48:01 PM 0 2.34 0.00 0.12 0.00 0.05 97.49 11:48:01 PM 1 0.65 0.00 0.08 0.00 0.03 99.23 11:49:01 PM all 1.52 0.00 0.11 0.00 0.05 98.32 11:49:01 PM 0 1.39 0.00 0.12 0.00 0.05 98.45 11:49:01 PM 1 1.65 0.00 0.10 0.00 0.05 98.19 11:50:01 PM all 1.96 0.00 0.18 0.00 0.06 97.79 11:50:01 PM 0 2.99 0.00 0.18 0.00 0.05 96.77 11:50:01 PM 1 0.94 0.00 0.18 0.00 0.07 98.81 11:51:01 PM all 29.19 0.00 3.77 0.11 0.08 66.85 11:51:01 PM 0 34.31 0.00 3.89 0.13 0.08 61.58 11:51:01 PM 1 24.07 0.00 3.65 0.08 0.07 72.12 Average: all 13.78 0.00 1.99 0.39 0.06 83.77 Average: 0 17.47 0.00 2.21 0.43 0.06 79.83 Average: 1 10.09 0.00 1.77 0.36 0.06 87.72