---> uname -a: Linux prd-centos8-robot-2c-8g-43361.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 595 4936 19 2165 6803 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:a2:48:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85744sec preferred_lft 85744sec inet6 fe80::f816:3eff:fea2:4826/64 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) 07/17/2025 _x86_64_ (2 CPU) 02:12:13 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 66.10 15.23 50.87 3685.49 4607.53 02:15:01 AM 101.40 0.72 100.68 52.92 11336.24 02:16:01 AM 25.09 0.42 24.68 64.78 2021.16 02:17:01 AM 64.21 6.96 57.25 1292.77 4521.14 02:18:01 AM 25.46 0.00 25.46 0.00 4903.18 02:19:01 AM 4.25 0.03 4.22 1.07 184.97 02:20:01 AM 0.33 0.00 0.33 0.00 4.43 02:21:01 AM 0.25 0.00 0.25 0.00 4.23 02:22:01 AM 14.88 0.32 14.56 36.93 597.45 02:23:01 AM 30.07 0.52 29.56 63.85 1370.51 Average: 33.21 2.42 30.79 519.86 2955.06 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5395536 7059508 2486888 31.55 2688 1847452 683000 7.65 185792 1981540 163840 02:15:01 AM 5155220 6989556 2727204 34.60 2688 2010292 712268 7.98 199444 2172428 42488 02:16:01 AM 5230704 7066576 2651720 33.64 2688 2012240 651100 7.29 220156 2081792 4 02:17:01 AM 4963940 7045912 2918484 37.03 2688 2249868 660216 7.39 263772 2275748 132692 02:18:01 AM 4961256 7043060 2921168 37.06 2688 2249868 644700 7.22 263776 2275744 4 02:19:01 AM 4913696 6996940 2968728 37.66 2688 2251316 718260 8.04 264040 2322896 4 02:20:01 AM 4905344 6988596 2977080 37.77 2688 2251332 754848 8.45 264040 2330456 28 02:21:01 AM 4904268 6987560 2978156 37.78 2688 2251340 727608 8.15 264040 2332360 4 02:22:01 AM 5070256 6977404 2812168 35.68 2688 2080184 732176 8.20 303888 2145748 30092 02:23:01 AM 5049076 6960080 2833348 35.95 2688 2084612 736412 8.25 462080 2013488 26316 Average: 5054930 7011519 2827494 35.87 2688 2128850 702059 7.86 269103 2193220 39547 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 290.49 183.01 1644.41 60.02 0.00 0.00 0.00 0.00 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 74.65 53.84 826.12 9.05 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 16.26 8.90 5.78 3.61 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 184.41 138.09 344.52 38.08 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 6.80 4.70 1.64 1.31 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 142.79 135.12 44.75 53.39 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 218.30 217.65 114.35 89.33 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 147.35 143.59 46.75 51.76 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 77.45 60.74 112.09 30.67 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 19.83 16.84 14.88 8.47 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 117.83 96.25 315.55 34.57 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) 07/17/2025 _x86_64_ (2 CPU) 02:12:13 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 33.62 0.00 5.33 2.78 0.11 58.16 02:14:01 AM 0 26.81 0.00 5.46 2.21 0.08 65.44 02:14:01 AM 1 40.42 0.00 5.21 3.35 0.13 50.88 02:15:01 AM all 29.70 0.00 4.29 2.91 0.10 63.00 02:15:01 AM 0 17.10 0.00 3.66 2.54 0.12 76.59 02:15:01 AM 1 42.30 0.00 4.92 3.29 0.08 49.40 02:16:01 AM all 13.33 0.00 1.70 0.26 0.06 84.64 02:16:01 AM 0 9.62 0.00 1.52 0.33 0.05 88.47 02:16:01 AM 1 17.05 0.00 1.89 0.18 0.07 80.82 02:17:01 AM all 34.08 0.00 6.31 1.51 0.11 57.99 02:17:01 AM 0 30.25 0.00 5.61 1.17 0.10 62.87 02:17:01 AM 1 37.94 0.00 7.01 1.86 0.12 53.08 02:18:01 AM all 0.17 0.00 0.34 0.76 0.03 98.70 02:18:01 AM 0 0.22 0.00 0.30 0.42 0.03 99.03 02:18:01 AM 1 0.12 0.00 0.38 1.10 0.03 98.37 02:19:01 AM all 13.08 0.00 0.64 0.05 0.06 86.17 02:19:01 AM 0 11.75 0.00 0.55 0.03 0.07 87.59 02:19:01 AM 1 14.40 0.00 0.72 0.07 0.05 84.76 02:20:01 AM all 18.01 0.00 0.45 0.00 0.08 81.46 02:20:01 AM 0 1.98 0.00 0.22 0.00 0.07 97.74 02:20:01 AM 1 34.07 0.00 0.69 0.00 0.10 65.14 02:21:01 AM all 21.44 0.00 0.44 0.00 0.08 78.04 02:21:01 AM 0 17.12 0.00 0.45 0.00 0.07 82.36 02:21:01 AM 1 25.75 0.00 0.44 0.00 0.08 73.73 02:22:01 AM all 20.01 0.00 2.32 0.07 0.08 77.52 02:22:01 AM 0 12.53 0.00 2.27 0.03 0.07 85.10 02:22:01 AM 1 27.48 0.00 2.38 0.10 0.08 69.96 02:23:01 AM all 32.42 0.00 4.19 0.15 0.10 63.13 02:23:01 AM 0 26.81 0.00 4.00 0.10 0.10 68.98 02:23:01 AM 1 38.04 0.00 4.39 0.20 0.10 57.28 Average: all 21.60 0.00 2.61 0.85 0.08 74.87 Average: 0 15.43 0.00 2.41 0.68 0.08 81.40 Average: 1 27.76 0.00 2.80 1.02 0.09 68.34