---> uname -a: Linux prd-centos8-robot-2c-8g-47736.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 577 4948 19 2171 6821 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:09:d6:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.142/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85824sec preferred_lft 85824sec inet6 fe80::f816:3eff:fe09:d6ba/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) 07/31/2025 _x86_64_ (2 CPU) 04:32:47 LINUX RESTART (2 CPU) 04:33:01 AM tps rtps wtps bread/s bwrtn/s 04:34:01 AM 205.78 151.47 54.31 14514.91 39120.84 04:35:01 AM 124.63 0.40 124.23 24.53 12193.07 04:36:01 AM 36.30 0.82 35.49 95.30 3923.03 04:37:01 AM 61.26 6.97 54.29 1292.98 3622.88 04:38:01 AM 31.32 0.00 31.32 0.00 6155.85 04:39:01 AM 2.20 0.03 2.17 1.07 117.34 04:40:01 AM 0.15 0.00 0.15 0.00 2.27 04:41:01 AM 2.17 0.32 1.85 36.93 102.98 04:42:01 AM 32.09 0.32 31.77 36.25 1497.27 Average: 55.10 17.82 37.29 1778.27 7415.85 04:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 AM 5556320 7083012 2326112 29.51 2688 1719512 683052 7.65 184708 1861792 104028 04:35:01 AM 5193628 7032320 2688804 34.11 2688 2014400 689548 7.72 187708 2150684 104004 04:36:01 AM 5248704 7090056 2633728 33.41 2688 2017220 647928 7.25 218248 2068452 10760 04:37:01 AM 4976968 7065488 2905464 36.86 2688 2255976 640904 7.18 261452 2268952 170804 04:38:01 AM 4972132 7060456 2910300 36.92 2688 2255976 640904 7.18 261448 2269044 8 04:39:01 AM 4922596 7012432 2959836 37.55 2688 2257504 720940 8.07 261720 2318296 4 04:40:01 AM 4916760 7006608 2965672 37.62 2688 2257516 740704 8.29 261720 2323864 20 04:41:01 AM 5108564 7028316 2773868 35.19 2688 2088932 677340 7.58 258792 2145096 8344 04:42:01 AM 5051008 6964400 2831424 35.92 2688 2086528 749908 8.40 459356 2015200 10216 Average: 5105187 7038121 2777245 35.23 2688 2105952 687914 7.70 261684 2157931 45354 04:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 242.16 153.26 1281.49 57.96 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 111.03 85.09 1254.72 11.90 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 17.91 9.40 6.64 3.68 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 58.39 48.48 332.36 14.00 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 159.61 113.63 30.41 22.51 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 178.87 173.11 53.35 69.71 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 246.47 245.67 128.40 103.16 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 147.81 130.63 144.12 54.94 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 20.28 16.04 15.78 8.09 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 131.40 108.37 360.83 38.44 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) 07/31/2025 _x86_64_ (2 CPU) 04:32:47 LINUX RESTART (2 CPU) 04:33:01 AM CPU %user %nice %system %iowait %steal %idle 04:34:01 AM all 43.79 0.07 11.42 16.13 0.13 28.47 04:34:01 AM 0 37.58 0.08 10.94 17.03 0.14 34.23 04:34:01 AM 1 49.97 0.05 11.90 15.23 0.12 22.73 04:35:01 AM all 39.07 0.00 5.85 1.61 0.12 53.35 04:35:01 AM 0 25.62 0.00 4.97 1.51 0.12 67.78 04:35:01 AM 1 52.54 0.00 6.72 1.70 0.13 38.91 04:36:01 AM all 12.82 0.00 1.70 1.23 0.08 84.18 04:36:01 AM 0 6.07 0.00 1.34 0.64 0.08 91.88 04:36:01 AM 1 19.57 0.00 2.06 1.82 0.07 76.48 04:37:01 AM all 32.88 0.00 6.03 0.88 0.11 60.10 04:37:01 AM 0 32.25 0.00 5.99 0.75 0.10 60.91 04:37:01 AM 1 33.51 0.00 6.07 1.02 0.12 59.29 04:38:01 AM all 0.59 0.00 0.59 1.47 0.05 97.29 04:38:01 AM 0 0.57 0.00 0.70 1.17 0.07 97.49 04:38:01 AM 1 0.62 0.00 0.48 1.77 0.03 97.10 04:39:01 AM all 16.31 0.00 0.70 0.02 0.13 82.84 04:39:01 AM 0 16.09 0.00 0.59 0.02 0.12 83.19 04:39:01 AM 1 16.54 0.00 0.81 0.02 0.15 82.49 04:40:01 AM all 24.24 0.00 0.61 0.00 0.12 75.03 04:40:01 AM 0 27.94 0.00 0.71 0.00 0.12 71.24 04:40:01 AM 1 20.54 0.00 0.52 0.00 0.12 78.82 04:41:01 AM all 17.09 0.00 1.48 0.01 0.09 81.32 04:41:01 AM 0 29.90 0.00 1.86 0.02 0.10 68.13 04:41:01 AM 1 4.41 0.00 1.11 0.00 0.08 94.40 04:42:01 AM all 29.65 0.00 3.13 0.15 0.12 66.96 04:42:01 AM 0 27.08 0.00 2.84 0.13 0.10 69.85 04:42:01 AM 1 32.22 0.00 3.42 0.17 0.13 64.06 Average: all 24.05 0.01 3.50 2.38 0.11 69.96 Average: 0 22.54 0.01 3.32 2.35 0.10 71.68 Average: 1 25.55 0.01 3.68 2.41 0.11 68.25