---> uname -a: Linux prd-centos8-robot-2c-8g-50603.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 616 4915 19 2166 6783 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:a0:e3:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:fea0:e333/64 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) 08/08/2025 _x86_64_ (2 CPU) 00:45:29 LINUX RESTART (2 CPU) 12:46:03 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 84.82 41.67 43.15 7383.35 16303.08 12:48:01 AM 114.20 0.07 114.13 1.87 10324.81 12:49:01 AM 42.65 0.65 42.00 51.05 5506.90 12:50:01 AM 15.54 0.42 15.13 64.78 1140.34 12:51:01 AM 76.26 6.96 69.29 1292.77 7945.97 12:52:01 AM 9.78 0.00 9.78 0.00 1073.34 12:53:01 AM 3.32 0.00 3.32 0.00 112.95 12:54:01 AM 0.15 0.00 0.15 0.00 1.45 12:55:01 AM 0.53 0.23 0.30 12.66 37.15 12:56:01 AM 16.84 0.32 16.53 36.92 895.22 Average: 36.25 4.91 31.34 862.76 4294.35 12:46:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5552480 7080984 2329952 29.56 2688 1721060 702548 7.87 186084 1863132 77492 12:48:01 AM 5152528 7005476 2729904 34.63 2688 2029860 768268 8.60 190268 2196880 163284 12:49:01 AM 5084800 6950680 2797632 35.49 2688 2042220 803196 8.99 213196 2237596 43192 12:50:01 AM 5171492 7042820 2710940 34.39 2688 2045032 717116 8.03 227696 2129272 32860 12:51:01 AM 4940524 7025172 2941908 37.32 2688 2252180 689788 7.72 262812 2301040 26912 12:52:01 AM 4939788 7024292 2942644 37.33 2688 2252192 674128 7.55 262824 2301144 4 12:53:01 AM 4939996 7024500 2942436 37.33 2688 2252192 674128 7.55 262828 2301080 4 12:54:01 AM 4939812 7024320 2942620 37.33 2688 2252196 674128 7.55 262836 2301172 4 12:55:01 AM 4860860 6948392 3021572 38.33 2688 2255220 781004 8.74 262960 2378800 1752 12:56:01 AM 5049256 6957452 2833176 35.94 2688 2081900 763732 8.55 303096 2171348 23944 Average: 5063154 7008409 2819278 35.77 2688 2118405 724804 8.12 243460 2218146 36945 12:46:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 280.34 177.93 1314.32 57.48 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 90.62 71.95 1125.46 17.29 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 17.78 13.21 80.55 4.29 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 12.78 12.18 4.24 3.00 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 417.73 304.18 407.26 73.32 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 81.32 60.50 17.49 13.26 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 2.57 1.85 0.42 0.41 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 2.82 2.13 0.52 0.45 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 84.26 64.31 629.01 5.68 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 137.67 103.03 784.48 31.80 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 112.23 80.81 433.46 20.58 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) 08/08/2025 _x86_64_ (2 CPU) 00:45:29 LINUX RESTART (2 CPU) 12:46:03 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 35.47 0.03 6.84 16.55 0.10 41.01 12:47:01 AM 0 34.93 0.05 7.19 15.21 0.10 42.51 12:47:01 AM 1 36.00 0.00 6.49 17.89 0.10 39.52 12:48:01 AM all 31.22 0.00 4.84 6.73 0.11 57.10 12:48:01 AM 0 38.49 0.00 5.04 5.59 0.12 50.77 12:48:01 AM 1 23.94 0.00 4.64 7.88 0.10 63.45 12:49:01 AM all 18.74 0.00 2.12 4.07 0.07 75.00 12:49:01 AM 0 21.88 0.00 2.02 5.19 0.08 70.82 12:49:01 AM 1 15.59 0.00 2.22 2.96 0.05 79.18 12:50:01 AM all 10.22 0.00 2.37 2.38 0.05 84.98 12:50:01 AM 0 12.83 0.00 2.57 0.32 0.05 84.24 12:50:01 AM 1 7.61 0.00 2.17 4.45 0.05 85.72 12:51:01 AM all 27.41 0.00 5.51 2.89 0.10 64.09 12:51:01 AM 0 40.07 0.00 5.96 3.30 0.12 50.55 12:51:01 AM 1 14.79 0.00 5.05 2.48 0.08 77.59 12:52:01 AM all 0.55 0.00 0.36 1.67 0.02 97.40 12:52:01 AM 0 0.33 0.00 0.30 1.30 0.02 98.05 12:52:01 AM 1 0.77 0.00 0.42 2.04 0.02 96.76 12:53:01 AM all 0.33 0.00 0.09 0.03 0.03 99.52 12:53:01 AM 0 0.52 0.00 0.10 0.07 0.02 99.30 12:53:01 AM 1 0.15 0.00 0.08 0.00 0.03 99.73 12:54:01 AM all 0.36 0.00 0.08 0.00 0.02 99.54 12:54:01 AM 0 0.27 0.00 0.07 0.00 0.02 99.65 12:54:01 AM 1 0.45 0.00 0.10 0.00 0.02 99.43 12:55:01 AM all 6.81 0.00 1.49 0.00 0.04 91.66 12:55:01 AM 0 8.10 0.00 2.25 0.00 0.05 89.61 12:55:01 AM 1 5.53 0.00 0.72 0.00 0.03 93.72 12:56:01 AM all 17.86 0.00 2.57 0.12 0.07 79.39 12:56:01 AM 0 18.38 0.00 3.04 0.13 0.07 78.38 12:56:01 AM 1 17.34 0.00 2.10 0.10 0.07 80.40 Average: all 14.83 0.00 2.61 3.40 0.06 79.10 Average: 0 17.51 0.01 2.84 3.07 0.06 76.51 Average: 1 12.14 0.00 2.39 3.73 0.06 81.69