---> uname -a: Linux prd-centos8-robot-2c-8g-16266.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 581 4929 19 2186 6817 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:ae:ba:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.214/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85677sec preferred_lft 85677sec inet6 fe80::f816:3eff:feae:baf7/64 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) 12/25/2025 _x86_64_ (2 CPU) 00:24:58 LINUX RESTART (2 CPU) 12:26:01 AM tps rtps wtps bread/s bwrtn/s 12:27:01 AM 121.38 1.08 120.30 75.32 12268.66 12:28:01 AM 32.71 0.38 32.32 64.25 4099.90 12:29:01 AM 71.35 9.43 61.92 1679.99 3983.99 12:30:01 AM 32.76 0.03 32.72 3.47 6283.51 12:31:01 AM 2.53 0.00 2.53 0.00 71.39 12:32:01 AM 0.30 0.00 0.30 0.00 3.98 12:33:01 AM 0.43 0.07 0.37 4.93 49.84 12:34:01 AM 1.83 0.02 1.82 0.93 110.61 12:35:01 AM 0.23 0.00 0.23 0.00 3.08 12:36:01 AM 11.04 0.32 10.73 36.91 402.82 12:37:01 AM 31.64 0.52 31.13 63.86 1410.46 Average: 27.84 1.08 26.76 175.41 2607.92 12:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:27:01 AM 5179456 7020208 2702968 34.29 2688 2016324 689564 7.72 199176 2155824 104472 12:28:01 AM 5249100 7091580 2633324 33.41 2688 2018252 631584 7.07 219928 2063880 10752 12:29:01 AM 4918136 7023880 2964288 37.61 2688 2272180 658720 7.38 261164 2323484 173900 12:30:01 AM 4952220 7059836 2930204 37.17 2688 2274272 627484 7.03 266848 2278028 4 12:31:01 AM 4952292 7059908 2930132 37.17 2688 2274276 627484 7.03 266852 2278036 4 12:32:01 AM 4952800 7060384 2929624 37.17 2688 2274276 627484 7.03 266852 2277832 8 12:33:01 AM 4902544 7012744 2979880 37.80 2688 2276900 700360 7.84 267196 2327324 1224 12:34:01 AM 4855696 6966064 3026728 38.40 2688 2277060 771076 8.63 267196 2373368 16 12:35:01 AM 4827700 6938084 3054724 38.75 2688 2277076 789444 8.84 267196 2401516 16 12:36:01 AM 5114768 7044500 2767656 35.11 2688 2100440 642468 7.19 296996 2102000 30624 12:37:01 AM 5039912 6971824 2842512 36.06 2688 2104676 725736 8.13 469004 2013408 26320 Average: 4994966 7022637 2887458 36.63 2688 2196885 681037 7.63 277128 2235882 31576 12:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 137.31 100.47 1280.33 31.39 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 55.88 32.31 35.12 23.14 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 46.94 41.63 340.69 10.39 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 453.25 290.34 83.08 106.12 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 2.72 2.17 0.81 0.67 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 3.20 1.93 0.52 0.43 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 37.39 19.93 21.76 2.64 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 311.33 299.83 5213.61 19.66 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 348.33 331.59 6168.00 21.44 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 212.19 177.06 2296.99 36.65 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 18.95 17.18 15.71 8.68 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 147.96 119.50 1405.15 23.75 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) 12/25/2025 _x86_64_ (2 CPU) 00:24:58 LINUX RESTART (2 CPU) 12:26:01 AM CPU %user %nice %system %iowait %steal %idle 12:27:01 AM all 38.16 0.00 5.61 1.45 0.12 54.66 12:27:01 AM 0 26.69 0.00 4.15 1.05 0.13 67.98 12:27:01 AM 1 49.69 0.00 7.08 1.85 0.12 41.26 12:28:01 AM all 13.79 0.00 2.15 0.60 0.10 83.36 12:28:01 AM 0 14.66 0.00 2.46 0.77 0.10 82.01 12:28:01 AM 1 12.92 0.00 1.84 0.43 0.10 84.71 12:29:01 AM all 33.97 0.00 6.17 0.58 0.09 59.19 12:29:01 AM 0 27.58 0.00 5.58 0.58 0.10 66.16 12:29:01 AM 1 40.37 0.00 6.76 0.58 0.08 52.20 12:30:01 AM all 4.86 0.00 1.42 0.46 0.07 93.19 12:30:01 AM 0 7.49 0.00 1.47 0.35 0.07 90.62 12:30:01 AM 1 2.23 0.00 1.37 0.57 0.07 95.76 12:31:01 AM all 0.35 0.00 0.10 0.01 0.05 99.49 12:31:01 AM 0 0.58 0.00 0.10 0.02 0.05 99.25 12:31:01 AM 1 0.12 0.00 0.10 0.00 0.05 99.73 12:32:01 AM all 0.35 0.00 0.08 0.00 0.04 99.53 12:32:01 AM 0 0.32 0.00 0.05 0.00 0.03 99.60 12:32:01 AM 1 0.38 0.00 0.10 0.00 0.05 99.47 12:33:01 AM all 5.22 0.00 1.40 0.02 0.08 93.28 12:33:01 AM 0 7.02 0.00 2.42 0.02 0.07 90.48 12:33:01 AM 1 3.40 0.00 0.39 0.02 0.10 96.10 12:34:01 AM all 9.31 0.00 1.20 0.01 0.09 89.39 12:34:01 AM 0 11.29 0.00 1.54 0.00 0.10 87.06 12:34:01 AM 1 7.36 0.00 0.85 0.02 0.08 91.68 12:35:01 AM all 9.71 0.00 1.22 0.00 0.12 88.95 12:35:01 AM 0 7.03 0.00 0.92 0.00 0.10 91.95 12:35:01 AM 1 12.40 0.00 1.51 0.00 0.13 85.95 12:36:01 AM all 19.37 0.00 2.66 0.07 0.08 77.81 12:36:01 AM 0 22.74 0.00 3.41 0.07 0.08 73.70 12:36:01 AM 1 16.03 0.00 1.92 0.07 0.08 81.90 12:37:01 AM all 32.56 0.00 4.13 0.13 0.10 63.08 12:37:01 AM 0 9.91 0.00 3.28 0.07 0.10 86.64 12:37:01 AM 1 55.24 0.00 4.97 0.20 0.10 39.49 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.26 0.00 2.38 0.30 0.09 81.97 Average: 0 12.31 0.00 2.31 0.27 0.09 85.03 Average: 1 18.21 0.00 2.45 0.34 0.09 78.91