---> uname -a: Linux prd-centos8-robot-2c-8g-4248.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 648 4879 19 2169 6751 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:91:e3:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85672sec preferred_lft 85672sec inet6 fe80::f816:3eff:fe91:e34c/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) 08/27/2025 _x86_64_ (2 CPU) 06:15:45 LINUX RESTART (2 CPU) 06:16:01 AM tps rtps wtps bread/s bwrtn/s 06:17:01 AM 205.93 144.59 61.35 14276.32 39456.05 06:18:01 AM 120.40 0.72 119.68 52.92 12098.12 06:19:01 AM 30.39 0.03 30.36 0.53 3218.73 06:20:01 AM 23.01 0.68 22.32 458.04 1837.58 06:21:01 AM 72.37 6.67 65.71 899.05 7804.52 06:22:01 AM 6.26 0.23 6.03 12.66 505.03 06:23:01 AM 2.02 0.00 2.02 0.00 116.43 06:24:01 AM 0.33 0.00 0.33 0.00 4.73 06:25:01 AM 0.15 0.00 0.15 0.00 1.47 06:26:01 AM 0.20 0.00 0.20 0.00 2.67 06:27:01 AM 16.53 0.32 16.21 36.93 842.43 Average: 43.42 13.93 29.49 1430.69 5989.96 06:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:17:01 AM 5435508 7009924 2446924 31.04 2688 1766628 774168 8.67 186400 1977100 125892 06:18:01 AM 5153640 6991484 2728792 34.62 2688 2013436 749140 8.39 198392 2176980 75920 06:19:01 AM 5093612 6931288 2788820 35.38 2688 2013528 809016 9.06 210716 2228392 10856 06:20:01 AM 5014776 6962952 2867656 36.38 2688 2121572 779536 8.73 235468 2273788 67180 06:21:01 AM 4953000 7040996 2929432 37.16 2688 2255568 671800 7.52 262164 2286532 10832 06:22:01 AM 4902416 6992204 2980016 37.81 2688 2257360 754920 8.45 262432 2335424 1416 06:23:01 AM 4903024 6992812 2979408 37.80 2688 2257360 754920 8.45 262432 2335368 4 06:24:01 AM 4887744 6977552 2994688 37.99 2688 2257380 771024 8.63 262432 2350572 4 06:25:01 AM 4887768 6977576 2994664 37.99 2688 2257380 771024 8.63 262432 2350572 4 06:26:01 AM 4890084 6979892 2992348 37.96 2688 2257396 771024 8.63 262432 2347544 28 06:27:01 AM 5015752 6927376 2866680 36.37 2688 2084804 781188 8.75 303824 2205784 23944 Average: 5012484 6980369 2869948 36.41 2688 2140219 762524 8.54 246284 2260732 28735 06:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 292.29 182.07 1619.82 61.37 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 79.75 56.82 864.89 9.28 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 8.20 5.28 4.00 2.86 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 42.11 32.70 332.82 6.07 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 212.20 155.37 46.56 34.81 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 44.07 30.84 23.91 8.12 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 213.01 212.08 43.60 88.70 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 156.09 151.39 175.72 58.50 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 68.39 58.14 19.54 20.88 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 81.15 72.75 37.22 25.82 0.00 0.00 0.00 0.00 06:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 AM eth0 68.89 42.54 104.64 28.38 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 115.10 90.91 297.53 31.34 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) 08/27/2025 _x86_64_ (2 CPU) 06:15:45 LINUX RESTART (2 CPU) 06:16:01 AM CPU %user %nice %system %iowait %steal %idle 06:17:01 AM all 42.45 0.06 10.27 14.93 0.12 32.18 06:17:01 AM 0 39.43 0.07 9.80 14.19 0.12 36.39 06:17:01 AM 1 45.47 0.05 10.74 15.66 0.12 27.96 06:18:01 AM all 35.73 0.00 5.37 3.62 0.12 55.17 06:18:01 AM 0 18.95 0.00 3.73 4.23 0.13 72.96 06:18:01 AM 1 52.55 0.00 7.01 3.00 0.10 37.34 06:19:01 AM all 10.52 0.00 1.21 0.32 0.06 87.89 06:19:01 AM 0 8.48 0.00 1.07 0.30 0.05 90.11 06:19:01 AM 1 12.57 0.00 1.35 0.33 0.07 85.67 06:20:01 AM all 13.86 0.00 2.26 0.58 0.07 83.24 06:20:01 AM 0 14.02 0.00 2.41 0.43 0.07 83.07 06:20:01 AM 1 13.70 0.00 2.12 0.72 0.07 83.40 06:21:01 AM all 21.80 0.00 4.46 1.96 0.08 71.70 06:21:01 AM 0 15.43 0.00 4.00 1.29 0.07 79.22 06:21:01 AM 1 28.18 0.00 4.93 2.62 0.08 64.19 06:22:01 AM all 3.76 0.00 0.42 0.07 0.04 95.71 06:22:01 AM 0 2.68 0.00 0.35 0.03 0.05 96.89 06:22:01 AM 1 4.84 0.00 0.49 0.10 0.03 94.54 06:23:01 AM all 17.16 0.00 0.41 0.01 0.08 82.34 06:23:01 AM 0 27.16 0.00 0.55 0.00 0.08 72.20 06:23:01 AM 1 7.14 0.00 0.27 0.02 0.08 92.49 06:24:01 AM all 14.72 0.00 0.38 0.00 0.10 84.80 06:24:01 AM 0 8.43 0.00 0.35 0.00 0.10 91.11 06:24:01 AM 1 21.01 0.00 0.40 0.00 0.10 78.49 06:25:01 AM all 9.90 0.00 0.23 0.00 0.07 89.81 06:25:01 AM 0 11.19 0.00 0.25 0.00 0.07 88.50 06:25:01 AM 1 8.62 0.00 0.20 0.00 0.07 91.12 06:26:01 AM all 11.90 0.00 0.28 0.00 0.08 87.75 06:26:01 AM 0 13.72 0.00 0.30 0.00 0.08 85.90 06:26:01 AM 1 10.09 0.00 0.25 0.00 0.07 89.60 06:27:01 AM all 15.88 0.00 2.22 0.09 0.07 81.74 06:27:01 AM 0 10.57 0.00 1.81 0.02 0.05 87.55 06:27:01 AM 1 21.16 0.00 2.62 0.17 0.08 75.96 Average: CPU %user %nice %system %iowait %steal %idle Average: all 17.96 0.01 2.50 1.95 0.08 77.50 Average: 0 15.45 0.01 2.24 1.86 0.08 80.37 Average: 1 20.48 0.00 2.76 2.05 0.08 74.63