---> uname -a: Linux prd-centos8-robot-2c-8g-46456.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 620 4909 19 2168 6779 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:c1:96:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fec1:9654/64 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) 07/27/2025 _x86_64_ (2 CPU) 02:11:01 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 116.36 0.22 116.14 11.33 11154.42 02:14:01 AM 47.96 1.00 46.96 113.05 5294.48 02:15:01 AM 30.28 6.78 23.50 1248.73 1910.46 02:16:01 AM 62.16 0.25 61.91 47.05 7813.61 02:17:01 AM 7.06 0.02 7.05 0.13 279.94 02:18:01 AM 1.88 0.03 1.85 1.87 113.33 02:19:01 AM 11.76 0.33 11.43 37.85 505.50 02:20:01 AM 32.09 0.52 31.58 63.86 1498.80 Average: 38.70 1.14 37.55 190.47 3571.59 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5129704 6992568 2752720 34.92 2688 2039788 715312 8.01 190872 2215196 167748 02:14:01 AM 5244992 7081060 2637432 33.46 2688 2012212 635344 7.11 219116 2069060 10760 02:15:01 AM 4987276 6983836 2895148 36.73 2688 2168732 724504 8.11 263440 2268520 100352 02:16:01 AM 4959208 7040844 2923216 37.09 2688 2249932 677028 7.58 262876 2276656 16 02:17:01 AM 4918536 7000776 2963888 37.60 2688 2250660 743708 8.33 263132 2318996 728 02:18:01 AM 4909108 6993304 2973316 37.72 2688 2252660 743708 8.33 263280 2328376 1188 02:19:01 AM 5043632 6953532 2838792 36.01 2688 2084136 741824 8.31 304676 2176324 32220 02:20:01 AM 5011544 6925672 2870880 36.42 2688 2088556 789744 8.84 462712 2053608 26328 Average: 5025500 6996449 2856924 36.24 2688 2143334 721396 8.08 278763 2213342 42418 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 129.62 101.38 1430.52 13.44 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 10.68 8.97 6.96 3.93 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 34.08 28.40 308.53 5.59 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 170.64 118.83 39.17 33.42 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 21.29 13.30 5.69 2.31 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 23.71 20.88 8.09 4.89 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 61.66 43.54 85.87 27.88 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 19.15 16.93 16.42 8.56 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 58.86 44.03 237.69 12.50 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) 07/27/2025 _x86_64_ (2 CPU) 02:11:01 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 36.28 0.00 5.40 2.99 0.10 55.22 02:13:01 AM 0 30.56 0.00 4.90 2.58 0.10 61.87 02:13:01 AM 1 42.01 0.00 5.91 3.40 0.10 48.58 02:14:01 AM all 19.45 0.00 2.24 0.50 0.06 77.76 02:14:01 AM 0 23.41 0.00 2.30 0.52 0.07 73.70 02:14:01 AM 1 15.49 0.00 2.17 0.48 0.05 81.81 02:15:01 AM all 15.48 0.00 3.28 0.35 0.06 80.84 02:15:01 AM 0 11.42 0.00 3.13 0.35 0.05 85.05 02:15:01 AM 1 19.54 0.00 3.42 0.35 0.07 76.63 02:16:01 AM all 18.11 0.00 3.28 0.60 0.07 77.95 02:16:01 AM 0 14.53 0.00 3.54 0.60 0.07 81.26 02:16:01 AM 1 21.68 0.00 3.02 0.60 0.07 74.63 02:17:01 AM all 4.04 0.00 0.38 0.03 0.04 95.51 02:17:01 AM 0 5.75 0.00 0.40 0.00 0.03 93.81 02:17:01 AM 1 2.34 0.00 0.35 0.05 0.05 97.21 02:18:01 AM all 9.36 0.00 0.79 0.01 0.05 89.80 02:18:01 AM 0 10.81 0.00 0.82 0.02 0.05 88.30 02:18:01 AM 1 7.90 0.00 0.75 0.00 0.05 91.30 02:19:01 AM all 21.48 0.00 2.50 0.07 0.08 75.88 02:19:01 AM 0 19.10 0.00 2.02 0.07 0.07 78.74 02:19:01 AM 1 23.86 0.00 2.97 0.07 0.08 73.02 02:20:01 AM all 31.63 0.00 4.05 0.18 0.09 64.05 02:20:01 AM 0 24.30 0.00 3.55 0.20 0.10 71.86 02:20:01 AM 1 38.98 0.00 4.56 0.15 0.08 56.23 Average: all 19.49 0.00 2.74 0.59 0.07 77.11 Average: 0 17.49 0.00 2.58 0.54 0.07 79.31 Average: 1 21.49 0.00 2.89 0.64 0.07 74.91