---> uname -a: Linux prd-centos8-robot-2c-8g-2358.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 580 4906 19 2210 6819 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:67:47:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85708sec preferred_lft 85708sec inet6 fe80::f816:3eff:fe67:477d/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) 09/30/2025 _x86_64_ (2 CPU) 02:16:04 LINUX RESTART (2 CPU) 02:17:02 AM tps rtps wtps bread/s bwrtn/s 02:18:01 AM 95.17 5.76 89.41 1097.44 6648.30 02:19:01 AM 76.29 0.65 75.64 51.05 10862.08 02:20:01 AM 15.76 0.03 15.73 0.53 752.48 02:21:01 AM 16.06 0.38 15.68 64.25 1113.88 02:22:01 AM 21.81 0.00 21.81 0.00 2018.78 02:23:01 AM 20.20 6.72 13.48 1245.93 1586.29 02:24:01 AM 34.39 0.22 34.17 43.59 5490.69 02:25:01 AM 18.41 0.03 18.38 3.47 1234.48 02:26:01 AM 3.78 0.22 3.57 11.73 804.08 02:27:01 AM 25.66 0.42 25.25 47.73 1804.07 Average: 32.65 1.44 31.21 255.14 3225.84 02:17:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:18:01 AM 5267200 7061096 2615224 33.18 2688 1970764 656920 7.36 186984 2089156 248844 02:19:01 AM 5179432 7018336 2702992 34.29 2688 2015156 704928 7.89 198344 2154396 8 02:20:01 AM 5104440 6976500 2777984 35.24 2688 2048592 749888 8.40 213316 2216072 34324 02:21:01 AM 5157268 7038720 2725156 34.57 2688 2055020 681916 7.64 229508 2138656 36504 02:22:01 AM 5095384 7011216 2787040 35.36 2688 2089484 714380 8.00 234976 2193880 21292 02:23:01 AM 4948968 6989072 2933456 37.22 2688 2210940 729536 8.17 272632 2294112 66732 02:24:01 AM 4939468 7029592 2942956 37.34 2688 2257636 667900 7.48 257092 2307700 25076 02:25:01 AM 4969256 7061336 2913168 36.96 2688 2259724 616804 6.91 262376 2271592 4 02:26:01 AM 4946924 7062312 2935500 37.24 2688 2283032 620104 6.94 262844 2293732 2136 02:27:01 AM 5003600 6956972 2878824 36.52 2688 2127928 743016 8.32 478384 2046776 24228 Average: 5061194 7020515 2821230 35.79 2688 2131828 688539 7.71 259646 2200607 45915 02:17:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 86.10 72.65 1078.14 10.19 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 47.20 33.16 581.12 4.39 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 8.06 6.36 3.82 2.88 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 9.83 8.70 19.31 2.12 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 19.59 19.74 189.83 3.05 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 7.47 6.55 119.63 1.37 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 10.41 8.86 7.70 3.66 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 159.36 111.73 32.11 31.00 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 75.82 59.08 383.66 6.07 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 54.24 41.19 113.83 55.68 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 47.74 36.74 251.53 12.04 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) 09/30/2025 _x86_64_ (2 CPU) 02:16:04 LINUX RESTART (2 CPU) 02:17:02 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 37.85 0.00 5.38 1.75 0.11 54.91 02:18:01 AM 0 39.27 0.00 5.44 1.78 0.12 53.40 02:18:01 AM 1 36.43 0.00 5.32 1.73 0.10 56.42 02:19:01 AM all 11.86 0.00 1.80 4.33 0.09 81.93 02:19:01 AM 0 9.50 0.00 1.45 3.84 0.08 85.13 02:19:01 AM 1 14.22 0.00 2.14 4.82 0.10 78.73 02:20:01 AM all 9.62 0.00 1.06 5.88 0.06 83.38 02:20:01 AM 0 11.14 0.00 1.15 5.29 0.07 82.35 02:20:01 AM 1 8.10 0.00 0.97 6.48 0.05 84.40 02:21:01 AM all 12.18 0.00 2.21 5.03 0.08 80.51 02:21:01 AM 0 12.36 0.00 2.33 4.02 0.07 81.23 02:21:01 AM 1 12.00 0.00 2.09 6.04 0.08 79.78 02:22:01 AM all 3.66 0.00 0.49 13.31 0.06 82.48 02:22:01 AM 0 2.71 0.00 0.54 20.52 0.05 76.19 02:22:01 AM 1 4.61 0.00 0.45 6.10 0.07 88.77 02:23:01 AM all 5.64 0.00 1.49 10.48 0.09 82.29 02:23:01 AM 0 4.20 0.00 1.44 12.75 0.10 81.51 02:23:01 AM 1 7.09 0.00 1.54 8.21 0.08 83.08 02:24:01 AM all 13.57 0.00 2.43 18.58 0.14 65.27 02:24:01 AM 0 19.60 0.00 2.67 17.03 0.13 60.56 02:24:01 AM 1 7.58 0.00 2.20 20.11 0.15 69.96 02:25:01 AM all 4.91 0.00 0.77 3.14 0.05 91.13 02:25:01 AM 0 6.29 0.00 0.62 1.24 0.03 91.82 02:25:01 AM 1 3.53 0.00 0.92 5.05 0.07 90.43 02:26:01 AM all 7.84 0.00 0.48 0.42 0.07 91.19 02:26:01 AM 0 14.47 0.00 0.72 0.03 0.09 84.69 02:26:01 AM 1 1.34 0.00 0.25 0.81 0.05 97.55 02:27:01 AM all 26.17 0.00 3.42 1.42 0.10 68.89 02:27:01 AM 0 30.40 0.00 3.62 1.79 0.10 64.09 02:27:01 AM 1 21.95 0.00 3.22 1.05 0.10 73.68 Average: all 13.31 0.00 1.95 6.45 0.08 78.21 Average: 0 14.96 0.00 1.99 6.85 0.08 76.11 Average: 1 11.66 0.00 1.91 6.05 0.09 80.30