---> uname -a: Linux prd-centos8-robot-2c-8g-43908.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 563 4967 19 2166 6836 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:0b:bf:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85630sec preferred_lft 85630sec inet6 fe80::f816:3eff:fe0b:bfc5/64 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) 07/19/2025 _x86_64_ (2 CPU) 02:13:05 LINUX RESTART (2 CPU) 02:14:01 AM tps rtps wtps bread/s bwrtn/s 02:15:01 AM 85.39 14.05 71.34 2994.20 6085.90 02:16:01 AM 88.34 0.72 87.62 52.92 10228.67 02:17:01 AM 26.46 0.42 26.05 64.79 2081.55 02:18:01 AM 68.56 6.97 61.59 1292.98 6126.98 02:19:01 AM 19.06 0.00 19.06 0.00 3531.97 02:20:01 AM 3.85 0.00 3.85 0.00 124.70 02:21:01 AM 0.38 0.00 0.38 0.00 4.23 02:22:01 AM 0.62 0.02 0.60 0.13 31.52 02:23:01 AM 1.83 0.03 1.80 1.87 118.65 02:24:01 AM 6.26 0.32 5.95 36.92 198.02 02:25:01 AM 23.54 0.10 23.44 10.80 1552.02 Average: 29.48 2.06 27.43 404.97 2734.97 02:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 AM 5385924 7078808 2496508 31.67 2688 1875588 700060 7.84 189692 1985812 164472 02:16:01 AM 5196852 7031440 2685580 34.07 2688 2010316 719012 8.05 198468 2135644 42484 02:17:01 AM 5208336 7070568 2674096 33.92 2688 2037480 656044 7.35 222768 2099908 35776 02:18:01 AM 5000436 7082720 2881996 36.56 2688 2249884 625736 7.01 262600 2239484 93560 02:19:01 AM 4999720 7081736 2882712 36.57 2688 2249892 641216 7.18 262612 2239856 4 02:20:01 AM 4999560 7081580 2882872 36.57 2688 2249896 636344 7.13 262616 2239908 12 02:21:01 AM 4999692 7081744 2882740 36.57 2688 2249896 636344 7.13 262616 2239664 4 02:22:01 AM 4957252 7040364 2925180 37.11 2688 2251020 689592 7.72 262880 2281816 508 02:23:01 AM 4952560 7037396 2929872 37.17 2688 2252760 689592 7.72 263028 2286584 364 02:24:01 AM 5067332 6998952 2815100 35.71 2688 2103272 707480 7.92 280896 2171660 37768 02:25:01 AM 5153980 7060868 2728452 34.61 2688 2080212 653684 7.32 459268 1911736 9040 Average: 5083786 7058743 2798646 35.50 2688 2146383 668646 7.49 266131 2166552 34908 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 304.68 198.52 1754.76 60.87 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 71.78 49.80 716.32 8.25 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 16.46 13.65 7.18 5.12 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 188.94 138.16 344.40 38.58 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 317.19 224.76 60.11 46.55 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 2.87 1.98 0.58 0.47 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 2.87 1.88 0.48 0.42 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 35.30 22.94 12.22 3.75 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 35.59 30.28 10.69 6.70 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 94.35 52.55 91.01 30.72 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 7.36 6.36 5.68 2.69 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 97.95 67.35 273.05 18.56 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) 07/19/2025 _x86_64_ (2 CPU) 02:13:05 LINUX RESTART (2 CPU) 02:14:01 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 36.68 0.00 5.80 2.59 0.10 54.83 02:15:01 AM 0 46.38 0.00 6.10 3.18 0.12 44.22 02:15:01 AM 1 27.01 0.00 5.50 2.01 0.08 65.41 02:16:01 AM all 25.25 0.00 3.81 2.55 0.11 68.28 02:16:01 AM 0 29.81 0.00 4.07 3.34 0.12 62.66 02:16:01 AM 1 20.69 0.00 3.55 1.77 0.10 73.89 02:17:01 AM all 15.74 0.00 2.43 1.80 0.08 79.95 02:17:01 AM 0 19.49 0.00 2.71 2.11 0.07 75.63 02:17:01 AM 1 11.98 0.00 2.15 1.49 0.08 84.29 02:18:01 AM all 29.46 0.00 5.39 2.16 0.09 62.90 02:18:01 AM 0 40.63 0.00 6.18 2.48 0.10 50.60 02:18:01 AM 1 18.29 0.00 4.60 1.83 0.08 75.19 02:19:01 AM all 0.83 0.00 0.79 1.47 0.03 96.87 02:19:01 AM 0 0.57 0.00 0.87 1.57 0.03 96.96 02:19:01 AM 1 1.09 0.00 0.72 1.37 0.03 96.79 02:20:01 AM all 0.35 0.00 0.09 0.01 0.04 99.51 02:20:01 AM 0 0.15 0.00 0.12 0.02 0.03 99.68 02:20:01 AM 1 0.55 0.00 0.07 0.00 0.05 99.33 02:21:01 AM all 0.36 0.00 0.08 0.01 0.03 99.53 02:21:01 AM 0 0.12 0.00 0.05 0.00 0.03 99.80 02:21:01 AM 1 0.60 0.00 0.10 0.02 0.02 99.27 02:22:01 AM all 6.01 0.00 0.66 0.00 0.06 93.27 02:22:01 AM 0 5.71 0.00 0.57 0.00 0.05 93.67 02:22:01 AM 1 6.32 0.00 0.75 0.00 0.07 92.86 02:23:01 AM all 13.29 0.00 1.02 0.01 0.09 85.58 02:23:01 AM 0 15.52 0.00 1.12 0.02 0.08 83.26 02:23:01 AM 1 11.06 0.00 0.92 0.00 0.10 87.91 02:24:01 AM all 9.12 0.00 1.68 0.03 0.07 89.10 02:24:01 AM 0 13.04 0.00 2.16 0.05 0.07 84.69 02:24:01 AM 1 5.21 0.00 1.20 0.02 0.07 93.50 02:25:01 AM all 10.98 0.00 1.63 0.13 0.11 87.16 02:25:01 AM 0 18.32 0.00 1.97 0.07 0.03 79.61 02:25:01 AM 1 3.65 0.00 1.28 0.18 0.18 94.70 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.47 0.00 2.13 0.98 0.07 83.36 Average: 0 17.25 0.00 2.36 1.17 0.07 79.16 Average: 1 9.68 0.00 1.90 0.79 0.08 87.55