---> uname -a: Linux prd-centos8-robot-2c-8g-12003.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 638 4787 19 2271 6760 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:26:4e:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85729sec preferred_lft 85729sec inet6 fe80::f816:3eff:fe26:4e31/64 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) 11/19/2025 _x86_64_ (2 CPU) 20:09:32 LINUX RESTART (2 CPU) 08:10:00 PM tps rtps wtps bread/s bwrtn/s 08:10:01 PM 1263.54 1223.96 39.58 40875.00 637.50 08:11:01 PM 105.75 22.48 83.27 6493.98 7799.33 08:12:01 PM 80.21 0.72 79.49 52.92 9861.33 08:13:01 PM 29.79 0.42 29.37 64.78 2496.25 08:14:01 PM 73.84 9.45 64.39 1685.59 6020.41 08:15:01 PM 20.76 0.00 20.76 0.00 3558.13 08:16:01 PM 4.18 0.22 3.97 11.73 207.70 08:17:01 PM 2.77 0.00 2.77 0.00 775.14 08:18:01 PM 0.50 0.00 0.50 0.00 279.49 08:19:01 PM 0.53 0.03 0.50 1.87 184.99 08:20:01 PM 18.75 0.40 18.35 46.79 2513.36 Average: 35.67 5.32 30.35 899.66 3365.29 08:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 PM 6078980 7325012 1803452 22.88 2688 1445364 356444 3.99 118436 1426644 1916 08:11:01 PM 5326860 7051740 2555572 32.42 2688 1907112 684800 7.67 186992 2047484 185356 08:12:01 PM 5232748 7076980 2649684 33.62 2688 2019784 672544 7.53 206764 2091304 42016 08:13:01 PM 5115464 7007180 2766968 35.10 2688 2064952 732964 8.21 227832 2181716 42620 08:14:01 PM 4893676 7005272 2988756 37.92 2688 2277568 700224 7.84 265376 2336936 96156 08:15:01 PM 4893280 7004592 2989152 37.92 2688 2277572 700224 7.84 265380 2336944 8 08:16:01 PM 4826584 6944420 3055848 38.77 2688 2284112 780408 8.74 265980 2402244 4404 08:17:01 PM 4808304 6944592 3074128 39.00 2688 2302584 780408 8.74 265980 2420704 2076 08:18:01 PM 4801720 6944832 3080712 39.08 2688 2309432 780408 8.74 265980 2427528 664 08:19:01 PM 4791796 6942524 3090636 39.21 2688 2317004 780408 8.74 266264 2436596 2856 08:20:01 PM 4933196 6947364 2949236 37.42 2688 2186004 770404 8.63 502324 2086436 22412 Average: 5063873 7017683 2818559 35.76 2688 2126499 703567 7.88 257937 2199503 36408 08:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 9.38 5.21 2.84 0.86 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 331.36 211.51 1882.89 58.86 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 66.41 50.17 624.32 8.30 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 11.86 12.26 8.13 4.43 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 228.75 171.42 372.08 44.94 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 6.16 5.43 1.73 1.46 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 36.29 25.71 58.34 5.57 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 38.68 36.04 126.34 10.05 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 14.65 14.73 34.79 6.00 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 16.34 15.74 64.02 10.98 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 88.82 59.11 159.08 82.79 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 83.81 60.12 332.63 23.30 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) 11/19/2025 _x86_64_ (2 CPU) 20:09:32 LINUX RESTART (2 CPU) 08:10:00 PM CPU %user %nice %system %iowait %steal %idle 08:10:01 PM all 37.63 1.08 40.32 2.69 0.00 18.28 08:10:01 PM 0 25.00 2.17 43.48 4.35 0.00 25.00 08:10:01 PM 1 50.00 0.00 37.23 1.06 0.00 11.70 08:11:01 PM all 46.37 0.00 7.04 2.24 0.10 44.26 08:11:01 PM 0 48.61 0.00 8.65 2.24 0.12 40.39 08:11:01 PM 1 44.13 0.00 5.42 2.24 0.08 48.13 08:12:01 PM all 22.07 0.00 3.32 1.65 0.08 72.88 08:12:01 PM 0 12.18 0.00 2.17 1.35 0.08 84.22 08:12:01 PM 1 31.98 0.00 4.47 1.95 0.08 61.52 08:13:01 PM all 20.38 0.00 2.74 1.09 0.06 75.73 08:13:01 PM 0 24.65 0.00 2.82 1.63 0.05 70.85 08:13:01 PM 1 16.10 0.00 2.67 0.55 0.07 80.61 08:14:01 PM all 29.46 0.00 5.37 1.56 0.10 63.51 08:14:01 PM 0 24.05 0.00 4.85 1.72 0.10 69.27 08:14:01 PM 1 34.85 0.00 5.89 1.40 0.10 57.76 08:15:01 PM all 0.38 0.00 0.24 0.46 0.04 98.88 08:15:01 PM 0 0.52 0.00 0.18 0.23 0.05 99.02 08:15:01 PM 1 0.23 0.00 0.30 0.68 0.03 98.75 08:16:01 PM all 7.77 0.00 0.25 0.05 0.08 91.85 08:16:01 PM 0 3.66 0.00 0.25 0.00 0.07 96.02 08:16:01 PM 1 11.88 0.00 0.25 0.10 0.10 87.67 08:17:01 PM all 18.35 0.00 0.19 0.09 0.09 81.28 08:17:01 PM 0 10.40 0.00 0.17 0.18 0.10 89.14 08:17:01 PM 1 26.29 0.00 0.22 0.00 0.08 73.41 08:18:01 PM all 7.73 0.00 0.13 0.07 0.06 92.02 08:18:01 PM 0 1.77 0.00 0.15 0.13 0.07 97.88 08:18:01 PM 1 13.68 0.00 0.10 0.00 0.05 86.17 08:19:01 PM all 7.55 0.00 0.23 0.03 0.09 92.10 08:19:01 PM 0 4.03 0.00 0.28 0.00 0.10 95.59 08:19:01 PM 1 11.07 0.00 0.17 0.07 0.08 88.62 08:20:01 PM all 24.86 0.00 3.05 0.24 0.08 71.76 08:20:01 PM 0 21.92 0.00 2.54 0.40 0.08 75.06 08:20:01 PM 1 27.81 0.00 3.56 0.08 0.08 68.46 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.51 0.00 2.31 0.75 0.08 78.34 Average: 0 15.19 0.00 2.27 0.79 0.08 81.67 Average: 1 21.84 0.00 2.36 0.71 0.08 75.02