---> uname -a: Linux prd-centos8-robot-2c-8g-1380.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 5021 19 2099 6824 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:e6:b4:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fee6:b4a8/64 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) 09/21/2025 _x86_64_ (2 CPU) 01:12:16 LINUX RESTART (2 CPU) 01:13:01 AM tps rtps wtps bread/s bwrtn/s 01:14:01 AM 122.23 46.18 76.04 5941.75 7377.22 01:15:01 AM 83.82 0.72 83.11 52.92 9884.06 01:16:01 AM 11.43 0.03 11.40 0.53 1626.46 01:17:01 AM 11.80 0.20 11.60 34.79 315.83 01:18:01 AM 6.32 0.00 6.32 0.00 469.17 01:19:01 AM 0.27 0.00 0.27 0.00 3.70 01:20:01 AM 0.30 0.00 0.30 0.00 4.13 01:21:01 AM 0.27 0.00 0.27 0.00 3.15 01:22:01 AM 0.18 0.00 0.18 0.00 2.12 01:23:01 AM 23.83 0.68 23.15 94.92 638.49 Average: 26.04 4.78 21.26 612.51 2032.46 01:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:14:01 AM 5333372 7054560 2549052 32.34 2688 1903560 678424 7.60 186836 2040176 184780 01:15:01 AM 5173100 7009820 2709324 34.37 2688 2013216 692904 7.76 198352 2160872 42848 01:16:01 AM 5169396 7006140 2713028 34.42 2688 2013236 692904 7.76 198412 2163968 16 01:17:01 AM 5164924 7003292 2717500 34.48 2688 2014424 705252 7.90 223856 2143604 10904 01:18:01 AM 5165484 7003756 2716940 34.47 2688 2014428 705252 7.90 223856 2143412 20 01:19:01 AM 5163884 7002160 2718540 34.49 2688 2014432 705252 7.90 223856 2145060 8 01:20:01 AM 5163884 7002160 2718540 34.49 2688 2014432 724372 8.11 223856 2145076 4 01:21:01 AM 5163560 7001848 2718864 34.49 2688 2014436 710524 7.96 225652 2143692 4 01:22:01 AM 5163424 7001712 2719000 34.49 2688 2014436 710524 7.96 225652 2143580 4 01:23:01 AM 5137444 6981844 2744980 34.82 2688 2019864 731576 8.19 384960 2010160 26408 Average: 5179847 7006729 2702577 34.29 2688 2003646 705698 7.90 231529 2123960 26500 01:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 303.47 204.08 1889.76 62.96 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 52.47 38.79 606.20 7.02 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 1.65 0.47 0.42 0.25 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 13.28 9.68 13.27 5.38 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 1.32 0.32 0.28 0.05 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 1.47 0.58 0.58 0.34 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 1.07 0.27 0.14 0.05 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 2.03 0.92 0.99 0.35 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 0.98 0.30 0.17 0.07 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 20.11 16.95 15.13 8.62 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 39.78 27.24 252.70 8.51 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) 09/21/2025 _x86_64_ (2 CPU) 01:12:16 LINUX RESTART (2 CPU) 01:13:01 AM CPU %user %nice %system %iowait %steal %idle 01:14:01 AM all 39.68 0.02 7.31 3.23 0.13 49.64 01:14:01 AM 0 29.67 0.00 6.52 2.59 0.13 61.09 01:14:01 AM 1 49.70 0.03 8.10 3.86 0.13 38.17 01:15:01 AM all 21.87 0.00 3.21 3.10 0.08 71.73 01:15:01 AM 0 18.05 0.00 3.09 2.94 0.08 75.83 01:15:01 AM 1 25.67 0.00 3.33 3.27 0.08 67.64 01:16:01 AM all 0.35 0.00 0.18 0.19 0.02 99.26 01:16:01 AM 0 0.13 0.00 0.25 0.28 0.02 99.32 01:16:01 AM 1 0.57 0.00 0.12 0.10 0.02 99.20 01:17:01 AM all 12.35 0.00 1.27 0.07 0.04 86.27 01:17:01 AM 0 12.92 0.00 1.30 0.07 0.05 85.66 01:17:01 AM 1 11.77 0.00 1.23 0.07 0.03 86.89 01:18:01 AM all 0.33 0.00 0.10 0.03 0.03 99.52 01:18:01 AM 0 0.12 0.00 0.13 0.05 0.02 99.68 01:18:01 AM 1 0.55 0.00 0.07 0.00 0.03 99.35 01:19:01 AM all 0.22 0.00 0.09 0.00 0.02 99.67 01:19:01 AM 0 0.13 0.00 0.07 0.00 0.02 99.78 01:19:01 AM 1 0.30 0.00 0.12 0.00 0.02 99.57 01:20:01 AM all 0.28 0.00 0.08 0.00 0.03 99.61 01:20:01 AM 0 0.15 0.00 0.10 0.00 0.02 99.73 01:20:01 AM 1 0.42 0.00 0.07 0.00 0.03 99.48 01:21:01 AM all 1.21 0.00 0.16 0.00 0.03 98.61 01:21:01 AM 0 0.67 0.00 0.08 0.00 0.03 99.22 01:21:01 AM 1 1.75 0.00 0.23 0.00 0.02 98.00 01:22:01 AM all 0.34 0.00 0.04 0.00 0.02 99.60 01:22:01 AM 0 0.57 0.00 0.05 0.00 0.02 99.37 01:22:01 AM 1 0.12 0.00 0.03 0.00 0.02 99.83 01:23:01 AM all 30.89 0.00 4.01 0.19 0.09 64.82 01:23:01 AM 0 18.81 0.00 3.68 0.17 0.08 77.25 01:23:01 AM 1 42.95 0.00 4.34 0.22 0.10 52.39 Average: all 10.75 0.00 1.65 0.68 0.05 86.87 Average: 0 8.12 0.00 1.53 0.61 0.05 89.69 Average: 1 13.38 0.00 1.76 0.75 0.05 84.05