---> uname -a: Linux prd-centos8-robot-2c-8g-51282.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: 2799.998 BogoMIPS: 5599.99 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 695 4823 19 2178 6704 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:ba:00:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.113/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85576sec preferred_lft 85576sec inet6 fe80::f816:3eff:feba:e1/64 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) 08/09/2025 _x86_64_ (2 CPU) 07:22:41 LINUX RESTART (2 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 199.07 136.99 62.08 14008.15 40076.99 07:25:01 AM 130.86 0.72 130.14 52.92 12678.47 07:26:01 AM 25.82 0.38 25.44 64.25 2392.62 07:27:01 AM 76.07 7.00 69.07 1293.52 8256.94 07:28:01 AM 13.93 0.00 13.93 0.00 1244.07 07:29:01 AM 0.65 0.00 0.65 0.00 7.28 07:30:01 AM 0.48 0.00 0.48 0.00 5.15 07:31:01 AM 0.92 0.22 0.70 11.73 45.50 07:32:01 AM 2.08 0.00 2.08 0.00 136.21 07:33:01 AM 0.47 0.00 0.47 0.00 62.80 07:34:01 AM 0.32 0.00 0.32 0.00 22.05 07:35:01 AM 0.52 0.03 0.48 1.87 107.10 07:36:01 AM 32.76 0.65 32.11 74.12 1681.25 Average: 37.23 11.23 26.00 1192.89 5132.14 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 5449700 7023944 2432732 30.86 2688 1766500 768408 8.60 186736 1964296 108364 07:25:01 AM 5158100 6995356 2724332 34.56 2688 2012948 757588 8.48 198632 2176168 46520 07:26:01 AM 5169652 7012084 2712780 34.42 2688 2018360 834060 9.34 223568 2141140 3504 07:27:01 AM 4863748 6951528 3018684 38.30 2688 2255252 772076 8.64 262552 2373044 26912 07:28:01 AM 4858624 6946280 3023808 38.36 2688 2255260 772076 8.64 262564 2380892 8 07:29:01 AM 4858660 6946320 3023772 38.36 2688 2255264 772076 8.64 262568 2380968 12 07:30:01 AM 4858356 6946016 3024076 38.36 2688 2255264 765984 8.58 262568 2381144 8 07:31:01 AM 4812888 6902152 3069544 38.94 2688 2256888 844484 9.46 262840 2426396 324 07:32:01 AM 4804684 6897160 3077748 39.05 2688 2260068 844484 9.46 262844 2434456 1480 07:33:01 AM 4804192 6897052 3078240 39.05 2688 2260444 844484 9.46 262844 2435100 116 07:34:01 AM 4803660 6896980 3078772 39.06 2688 2260904 844484 9.46 262844 2435560 32 07:35:01 AM 4848572 6945044 3033860 38.49 2688 2264056 770648 8.63 263348 2390368 72 07:36:01 AM 4939628 6860272 2942804 37.33 2688 2094604 855516 9.58 464216 2125844 10220 Average: 4940805 6940014 2941627 37.32 2688 2170447 803567 9.00 264471 2311183 15198 07:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 313.88 197.42 1623.67 55.53 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 78.85 62.11 851.86 9.77 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 24.14 14.76 7.83 14.61 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 612.98 437.96 436.39 93.46 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 9.40 7.55 2.85 2.13 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 2.38 2.00 0.48 0.48 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 3.87 1.93 0.61 0.42 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 43.17 27.64 14.05 4.85 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 33.48 29.71 9.40 5.95 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 14.93 9.58 3.18 2.08 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 15.61 10.98 3.44 2.20 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 43.20 25.27 15.30 4.94 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 52.34 41.51 93.34 35.73 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 96.02 66.80 235.57 17.86 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) 08/09/2025 _x86_64_ (2 CPU) 07:22:41 LINUX RESTART (2 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 38.03 0.07 10.20 12.07 0.09 39.53 07:24:01 AM 0 31.81 0.07 11.02 13.60 0.08 43.42 07:24:01 AM 1 44.24 0.07 9.39 10.54 0.10 35.66 07:25:01 AM all 35.31 0.00 5.22 1.19 0.08 58.21 07:25:01 AM 0 20.37 0.00 4.45 1.10 0.08 74.00 07:25:01 AM 1 50.22 0.00 5.99 1.27 0.07 42.46 07:26:01 AM all 13.21 0.00 2.29 0.23 0.08 84.18 07:26:01 AM 0 21.27 0.00 2.66 0.20 0.07 75.81 07:26:01 AM 1 5.18 0.00 1.93 0.27 0.08 92.54 07:27:01 AM all 31.78 0.00 5.90 0.98 0.08 61.25 07:27:01 AM 0 23.36 0.00 5.89 0.99 0.08 69.67 07:27:01 AM 1 40.17 0.00 5.92 0.97 0.08 52.87 07:28:01 AM all 0.42 0.00 0.25 0.16 0.04 99.13 07:28:01 AM 0 0.32 0.00 0.28 0.07 0.07 99.27 07:28:01 AM 1 0.52 0.00 0.22 0.25 0.02 99.00 07:29:01 AM all 0.24 0.00 0.08 0.00 0.04 99.64 07:29:01 AM 0 0.45 0.00 0.12 0.00 0.05 99.38 07:29:01 AM 1 0.03 0.00 0.03 0.00 0.03 99.90 07:30:01 AM all 0.23 0.00 0.08 0.00 0.04 99.64 07:30:01 AM 0 0.33 0.00 0.07 0.00 0.03 99.57 07:30:01 AM 1 0.13 0.00 0.10 0.00 0.05 99.72 07:31:01 AM all 6.79 0.00 0.71 0.01 0.06 92.43 07:31:01 AM 0 7.48 0.00 0.87 0.02 0.05 91.58 07:31:01 AM 1 6.10 0.00 0.55 0.00 0.07 93.28 07:32:01 AM all 15.60 0.00 0.71 0.01 0.07 83.62 07:32:01 AM 0 4.55 0.00 0.35 0.00 0.07 95.03 07:32:01 AM 1 26.64 0.00 1.07 0.02 0.07 72.21 07:33:01 AM all 4.41 0.00 0.34 0.00 0.08 95.17 07:33:01 AM 0 1.86 0.00 0.23 0.00 0.07 97.84 07:33:01 AM 1 6.97 0.00 0.45 0.00 0.08 92.49 07:34:01 AM all 4.86 0.00 0.35 0.00 0.08 94.70 07:34:01 AM 0 2.86 0.00 0.25 0.00 0.07 96.82 07:34:01 AM 1 6.87 0.00 0.45 0.00 0.10 92.58 07:34:01 AM CPU %user %nice %system %iowait %steal %idle 07:35:01 AM all 5.50 0.00 0.43 0.01 0.06 94.00 07:35:01 AM 0 2.04 0.00 0.47 0.02 0.07 97.41 07:35:01 AM 1 8.96 0.00 0.38 0.00 0.05 90.60 07:36:01 AM all 30.31 0.00 3.94 0.23 0.12 65.39 07:36:01 AM 0 19.86 0.00 4.05 0.25 0.15 75.69 07:36:01 AM 1 40.75 0.00 3.83 0.22 0.08 55.13 Average: all 14.36 0.01 2.34 1.14 0.07 82.08 Average: 0 10.50 0.01 2.36 1.25 0.07 85.82 Average: 1 18.21 0.01 2.33 1.04 0.07 78.34