---> uname -a: Linux prd-centos8-robot-2c-8g-48729.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 616 4915 19 2165 6782 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:d1:8a:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.92/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fed1:8a79/64 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) 09/04/2025 _x86_64_ (2 CPU) 03:18:31 LINUX RESTART (2 CPU) 03:19:01 AM tps rtps wtps bread/s bwrtn/s 03:20:00 AM 94.04 37.79 56.24 7390.44 26406.84 03:20:01 AM 95.18 0.00 95.18 0.00 3221.69 03:21:01 AM 116.81 0.72 116.09 52.92 11927.46 03:22:01 AM 28.54 0.42 28.12 64.78 2166.28 03:23:01 AM 75.31 6.96 68.34 1292.77 6832.64 03:24:01 AM 20.91 0.00 20.91 0.00 3114.13 03:25:01 AM 2.17 0.22 1.95 11.73 78.60 03:26:01 AM 0.20 0.00 0.20 0.00 4.57 03:27:01 AM 7.68 0.32 7.36 36.92 213.56 03:28:01 AM 31.99 0.53 31.46 64.78 1472.36 Average: 41.96 5.16 36.80 979.16 5766.41 03:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:00 AM 5426192 7020408 2456228 31.16 2688 1785412 744828 8.34 191756 1975636 120680 03:20:01 AM 5413940 7015884 2468480 31.32 2688 1792628 760292 8.51 196380 1982968 127904 03:21:01 AM 5172512 7009844 2709908 34.38 2688 2013208 706808 7.91 199120 2155128 54436 03:22:01 AM 5234380 7073420 2648040 33.59 2688 2015152 648184 7.26 220008 2079124 10768 03:23:01 AM 4938892 7026600 2943528 37.34 2688 2255392 658588 7.37 263012 2298644 77332 03:24:01 AM 4940128 7027616 2942292 37.33 2688 2255396 658588 7.37 263012 2298540 4 03:25:01 AM 4640324 6728440 3242096 41.13 2688 2256024 990380 11.09 263144 2596848 28 03:26:01 AM 4851008 6939180 3031412 38.46 2688 2256116 781072 8.75 263144 2386420 52 03:27:01 AM 4969232 6915032 2913188 36.96 2688 2117620 776376 8.69 294508 2256236 50008 03:28:01 AM 5092852 7002632 2789568 35.39 2688 2083412 704308 7.89 460512 1973076 25104 Average: 5067946 6975906 2814474 35.71 2688 2083036 742942 8.32 261460 2200262 46632 03:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:00 AM eth0 305.61 191.70 1667.95 60.14 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 82.22 62.91 843.80 9.57 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 17.76 10.13 6.70 4.08 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 219.99 165.54 371.14 44.74 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 1.43 0.70 0.18 0.12 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 273.72 280.87 3831.30 706.23 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 343.34 329.73 5920.12 21.43 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 220.86 198.07 3044.75 30.13 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 19.78 16.84 16.07 7.81 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 164.49 139.31 1741.99 98.15 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) 09/04/2025 _x86_64_ (2 CPU) 03:18:31 LINUX RESTART (2 CPU) 03:19:01 AM CPU %user %nice %system %iowait %steal %idle 03:20:00 AM all 38.55 0.03 7.02 17.95 0.11 36.34 03:20:00 AM 0 46.12 0.03 7.47 17.41 0.12 28.85 03:20:00 AM 1 30.99 0.02 6.57 18.49 0.10 43.83 03:20:01 AM all 37.72 0.00 8.38 1.20 0.00 52.69 03:20:01 AM 0 2.38 0.00 5.95 0.00 0.00 91.67 03:20:01 AM 1 73.49 0.00 10.84 2.41 0.00 13.25 03:21:01 AM all 33.43 0.00 5.30 3.40 0.11 57.76 03:21:01 AM 0 35.39 0.00 5.78 3.16 0.12 55.56 03:21:01 AM 1 31.46 0.00 4.83 3.65 0.10 59.96 03:22:01 AM all 12.16 0.00 2.05 0.57 0.06 85.17 03:22:01 AM 0 14.33 0.00 2.17 0.28 0.05 83.16 03:22:01 AM 1 9.98 0.00 1.92 0.85 0.07 87.18 03:23:01 AM all 33.26 0.00 5.60 1.32 0.10 59.72 03:23:01 AM 0 26.23 0.00 5.13 1.70 0.10 66.84 03:23:01 AM 1 40.31 0.00 6.08 0.94 0.10 52.57 03:24:01 AM all 0.07 0.00 0.21 1.28 0.03 98.41 03:24:01 AM 0 0.08 0.00 0.18 1.28 0.03 98.41 03:24:01 AM 1 0.05 0.00 0.23 1.27 0.03 98.41 03:25:01 AM all 14.85 0.00 1.01 0.01 0.09 84.03 03:25:01 AM 0 22.92 0.00 1.63 0.00 0.10 75.35 03:25:01 AM 1 6.88 0.00 0.40 0.02 0.08 92.62 03:26:01 AM all 12.10 0.00 1.23 0.00 0.10 86.57 03:26:01 AM 0 23.62 0.00 2.27 0.00 0.12 73.99 03:26:01 AM 1 0.79 0.00 0.22 0.00 0.08 98.91 03:27:01 AM all 16.15 0.00 2.08 0.05 0.09 81.63 03:27:01 AM 0 26.91 0.00 2.50 0.07 0.08 70.44 03:27:01 AM 1 5.47 0.00 1.66 0.03 0.10 92.74 03:28:01 AM all 31.11 0.00 4.40 0.12 0.09 64.28 03:28:01 AM 0 39.76 0.00 5.61 0.13 0.10 54.40 03:28:01 AM 1 22.48 0.00 3.20 0.12 0.08 74.13 Average: all 21.31 0.00 3.22 2.72 0.09 72.66 Average: 0 26.08 0.00 3.64 2.65 0.09 67.53 Average: 1 16.57 0.00 2.80 2.79 0.08 77.76