---> uname -a: Linux prd-centos8-robot-2c-8g-40894.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 617 4916 19 2164 6782 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:6a:fe:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:fe6a:fe0b/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) 07/09/2025 _x86_64_ (2 CPU) 02:13:17 LINUX RESTART (2 CPU) 02:14:01 AM tps rtps wtps bread/s bwrtn/s 02:15:01 AM 30.04 17.03 13.01 5348.08 2990.99 02:16:01 AM 34.69 0.15 34.54 9.46 2897.72 02:17:01 AM 39.36 0.03 39.33 0.53 3245.93 02:18:01 AM 86.34 0.07 86.27 1.87 10847.57 02:19:01 AM 30.42 1.00 29.42 113.03 2049.07 02:20:01 AM 66.34 6.96 59.38 1291.57 3819.49 02:21:01 AM 29.10 0.03 29.07 3.46 5896.67 02:22:01 AM 4.07 0.02 4.05 0.13 138.94 02:23:01 AM 0.17 0.00 0.17 0.00 2.68 02:24:01 AM 0.33 0.00 0.33 0.00 16.48 02:25:01 AM 31.29 0.65 30.64 74.11 1446.95 Average: 32.01 2.36 29.66 622.04 3032.17 02:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 AM 5602832 7084764 2279600 28.92 2688 1676148 701436 7.85 178400 1825380 44324 02:16:01 AM 5514316 7045528 2368116 30.04 2688 1723864 737224 8.25 186012 1899688 20140 02:17:01 AM 5315568 7035552 2566864 32.56 2688 1902280 716836 8.03 187060 2061220 181348 02:18:01 AM 5073776 6910032 2808656 35.63 2688 2011872 815312 9.13 188216 2271468 42588 02:19:01 AM 5212288 7051740 2670144 33.87 2688 2015164 670776 7.51 219388 2104528 10756 02:20:01 AM 4881712 6966804 3000720 38.07 2688 2252788 746952 8.36 261916 2366232 165780 02:21:01 AM 4937848 7022876 2944584 37.36 2688 2252868 682816 7.65 262740 2303992 4 02:22:01 AM 4828372 6913652 3054060 38.75 2688 2253128 829684 9.29 262864 2412340 16 02:23:01 AM 4813644 6898980 3068788 38.93 2688 2253176 846588 9.48 262864 2426836 32 02:24:01 AM 4936908 7023308 2945524 37.37 2688 2254240 684792 7.67 263208 2304176 752 02:25:01 AM 5086436 6991272 2795996 35.47 2688 2078180 715668 8.01 458160 1982788 9052 Average: 5109427 6994955 2773005 35.18 2688 2061246 740735 8.29 248257 2178059 43163 02:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 213.46 128.86 1021.72 56.23 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 23.16 23.11 238.10 2.96 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 43.76 37.19 603.00 3.98 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 55.48 39.75 607.71 7.08 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 11.48 9.40 6.52 3.85 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 40.24 35.75 316.79 9.46 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 196.22 137.73 37.55 29.60 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 161.06 173.74 1690.92 699.78 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 402.68 384.72 7007.00 24.86 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 228.78 215.68 3673.14 14.53 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 43.14 33.52 81.59 28.80 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 129.04 110.86 1389.41 80.10 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) 07/09/2025 _x86_64_ (2 CPU) 02:13:17 LINUX RESTART (2 CPU) 02:14:01 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 18.62 0.00 4.00 3.70 0.07 73.62 02:15:01 AM 0 17.58 0.00 4.18 3.81 0.07 74.36 02:15:01 AM 1 19.66 0.00 3.83 3.58 0.07 72.87 02:16:01 AM all 5.93 0.00 0.95 33.52 0.03 59.57 02:16:01 AM 0 4.76 0.00 0.82 35.62 0.03 58.76 02:16:01 AM 1 7.10 0.00 1.09 31.41 0.03 60.37 02:17:01 AM all 18.10 0.00 2.77 9.94 0.14 69.05 02:17:01 AM 0 13.74 0.00 2.25 6.08 0.20 77.74 02:17:01 AM 1 22.46 0.00 3.30 13.80 0.08 60.35 02:18:01 AM all 21.63 0.00 3.28 12.45 0.08 62.56 02:18:01 AM 0 15.63 0.00 3.07 14.43 0.07 66.80 02:18:01 AM 1 27.64 0.00 3.49 10.47 0.08 58.32 02:19:01 AM all 14.08 0.00 1.73 2.51 0.07 81.61 02:19:01 AM 0 10.33 0.00 1.79 2.27 0.05 85.56 02:19:01 AM 1 17.83 0.00 1.67 2.75 0.08 77.67 02:20:01 AM all 33.80 0.00 5.75 2.20 0.10 58.14 02:20:01 AM 0 37.23 0.00 5.51 1.87 0.10 55.29 02:20:01 AM 1 30.38 0.00 5.99 2.54 0.10 60.99 02:21:01 AM all 0.77 0.00 0.74 1.13 0.02 97.34 02:21:01 AM 0 1.04 0.00 0.52 0.74 0.02 97.69 02:21:01 AM 1 0.50 0.00 0.97 1.52 0.02 96.99 02:22:01 AM all 11.93 0.00 0.71 0.03 0.09 87.24 02:22:01 AM 0 14.34 0.00 0.98 0.00 0.10 84.58 02:22:01 AM 1 9.55 0.00 0.44 0.05 0.08 89.88 02:23:01 AM all 11.83 0.00 1.34 0.00 0.12 86.71 02:23:01 AM 0 15.26 0.00 1.64 0.00 0.14 82.97 02:23:01 AM 1 8.43 0.00 1.04 0.00 0.10 90.43 02:24:01 AM all 9.13 0.00 0.98 0.00 0.08 89.81 02:24:01 AM 0 10.85 0.00 1.08 0.00 0.07 88.00 02:24:01 AM 1 7.44 0.00 0.88 0.00 0.08 91.60 02:25:01 AM all 27.90 0.00 3.89 0.30 0.08 67.83 02:25:01 AM 0 27.48 0.00 3.74 0.28 0.08 68.41 02:25:01 AM 1 28.32 0.00 4.04 0.32 0.08 67.24 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.81 0.00 2.38 6.00 0.08 75.73 Average: 0 15.31 0.00 2.33 5.94 0.08 76.34 Average: 1 16.32 0.00 2.43 6.05 0.07 75.12