---> uname -a: Linux prd-centos8-robot-2c-8g-3560.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 613 4904 19 2180 6785 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:b5:ea:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85669sec preferred_lft 85669sec inet6 fe80::f816:3eff:feb5:ea68/64 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) 10/30/2025 _x86_64_ (2 CPU) 02:12:01 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 118.06 0.30 117.76 14.00 12161.27 02:15:01 AM 38.54 1.03 37.50 113.56 4052.28 02:16:01 AM 67.16 6.97 60.19 1291.78 3901.50 02:17:01 AM 38.00 0.03 37.97 3.47 6478.11 02:18:01 AM 4.45 0.00 4.45 0.00 148.68 02:19:01 AM 0.35 0.00 0.35 0.00 4.70 02:20:01 AM 0.42 0.22 0.20 11.73 2.38 02:21:01 AM 1.95 0.07 1.88 3.20 125.92 02:22:01 AM 0.70 0.00 0.70 0.00 37.69 02:23:01 AM 7.88 0.32 7.57 36.93 260.01 02:24:01 AM 31.14 0.52 30.62 63.85 1564.38 Average: 28.06 0.86 27.20 139.85 2612.40 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5058540 6931620 2823884 35.83 2688 2049740 783736 8.78 190656 2284820 137060 02:15:01 AM 5209380 7054012 2673044 33.91 2688 2020480 663160 7.43 218748 2104828 10764 02:16:01 AM 4862996 6961912 3019428 38.31 2688 2264416 729928 8.17 253132 2379724 175496 02:17:01 AM 4926996 7024920 2955428 37.49 2688 2264596 655648 7.34 259700 2310604 8 02:18:01 AM 4926920 7024844 2955504 37.49 2688 2264596 655648 7.34 259700 2310596 4 02:19:01 AM 4927172 7025100 2955252 37.49 2688 2264600 655648 7.34 259700 2310568 12 02:20:01 AM 4883196 6982096 2999228 38.05 2688 2265584 714620 8.00 259896 2354028 624 02:21:01 AM 4874596 6975084 3007828 38.16 2688 2267176 714620 8.00 260108 2362472 336 02:22:01 AM 4873796 6974884 3008628 38.17 2688 2267760 714620 8.00 260116 2363452 204 02:23:01 AM 4952244 6913220 2930180 37.17 2688 2131756 772724 8.65 296284 2265804 55076 02:24:01 AM 5108352 7035044 2774072 35.19 2688 2099456 660468 7.40 462520 1950088 26992 Average: 4964017 6991158 2918407 37.02 2688 2196378 701893 7.86 270960 2272453 36961 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 144.81 115.30 1455.54 14.26 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 13.38 9.26 6.70 3.72 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 47.43 39.56 336.40 17.01 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 564.51 415.78 114.09 89.68 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 2.63 1.98 0.56 0.48 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 2.42 1.88 0.42 0.41 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 30.83 14.55 9.62 2.00 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 31.29 27.16 10.10 5.15 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 15.66 12.58 3.73 2.41 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 83.90 55.66 95.58 32.09 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 19.29 14.78 14.17 7.54 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 86.92 64.41 186.07 15.89 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) 10/30/2025 _x86_64_ (2 CPU) 02:12:01 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 36.59 0.00 5.01 1.28 0.10 57.02 02:14:01 AM 0 31.75 0.00 4.98 1.38 0.10 61.80 02:14:01 AM 1 41.45 0.00 5.05 1.19 0.10 52.21 02:15:01 AM all 16.80 0.00 2.24 0.42 0.06 80.48 02:15:01 AM 0 19.28 0.00 2.42 0.35 0.07 77.88 02:15:01 AM 1 14.33 0.00 2.07 0.48 0.05 83.07 02:16:01 AM all 31.06 0.00 5.66 0.64 0.09 62.54 02:16:01 AM 0 21.49 0.00 4.79 0.58 0.10 73.04 02:16:01 AM 1 40.66 0.00 6.53 0.70 0.08 52.02 02:17:01 AM all 7.57 0.00 2.25 1.17 0.06 88.94 02:17:01 AM 0 7.90 0.00 1.96 1.41 0.05 88.69 02:17:01 AM 1 7.25 0.00 2.55 0.94 0.07 89.20 02:18:01 AM all 0.18 0.00 0.08 1.30 0.03 98.41 02:18:01 AM 0 0.28 0.00 0.12 1.69 0.03 97.88 02:18:01 AM 1 0.08 0.00 0.05 0.90 0.02 98.95 02:19:01 AM all 0.14 0.00 0.07 0.00 0.04 99.75 02:19:01 AM 0 0.18 0.00 0.07 0.00 0.03 99.72 02:19:01 AM 1 0.10 0.00 0.07 0.00 0.05 99.78 02:20:01 AM all 2.40 0.00 0.34 0.01 0.03 97.22 02:20:01 AM 0 2.07 0.00 0.33 0.02 0.02 97.56 02:20:01 AM 1 2.72 0.00 0.35 0.00 0.05 96.87 02:21:01 AM all 11.78 0.00 1.00 0.01 0.06 87.15 02:21:01 AM 0 9.53 0.00 0.54 0.02 0.05 89.87 02:21:01 AM 1 14.03 0.00 1.47 0.00 0.07 84.43 02:22:01 AM all 5.62 0.00 0.33 0.00 0.05 94.00 02:22:01 AM 0 5.02 0.00 0.27 0.00 0.05 94.67 02:22:01 AM 1 6.22 0.00 0.38 0.00 0.05 93.34 02:23:01 AM all 15.10 0.00 1.87 0.19 0.08 82.76 02:23:01 AM 0 8.94 0.00 1.47 0.18 0.07 89.34 02:23:01 AM 1 21.26 0.00 2.27 0.20 0.08 76.19 02:24:01 AM all 29.85 0.00 3.66 0.69 0.08 65.71 02:24:01 AM 0 41.90 0.00 4.47 0.77 0.10 52.77 02:24:01 AM 1 17.77 0.00 2.86 0.62 0.07 78.68 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.30 0.00 2.05 0.52 0.06 83.07 Average: 0 13.51 0.00 1.95 0.58 0.06 83.90 Average: 1 15.09 0.00 2.15 0.46 0.06 82.24