---> uname -a: Linux prd-centos8-robot-2c-8g-48526.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 629 4854 19 2213 6769 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:a9:f3:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fea9:f373/64 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) 08/02/2025 _x86_64_ (2 CPU) 00:12:52 LINUX RESTART (2 CPU) 12:14:01 AM tps rtps wtps bread/s bwrtn/s 12:15:01 AM 119.61 0.20 119.41 5.60 11449.68 12:16:01 AM 43.04 1.00 42.04 113.03 4664.30 12:17:01 AM 63.72 9.48 54.24 1684.92 3622.75 12:18:01 AM 29.62 0.03 29.59 3.47 6147.45 12:19:01 AM 5.91 0.20 5.71 4.40 865.41 12:20:01 AM 32.79 0.47 32.32 69.84 2193.49 Average: 49.11 1.90 47.22 313.51 4823.69 12:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:15:01 AM 5044684 6928372 2837748 36.00 2688 2059400 819072 9.17 197868 2292976 176020 12:16:01 AM 5230784 7065940 2651648 33.64 2688 2011068 670152 7.50 219200 2086476 10760 12:17:01 AM 4874204 6967496 3008228 38.16 2688 2260796 737104 8.25 262636 2372244 170224 12:18:01 AM 4923864 7017968 2958568 37.53 2688 2261704 682264 7.64 267872 2311324 4 12:19:01 AM 5064676 7003740 2817756 35.75 2688 2108172 683892 7.66 281852 2156144 4876 12:20:01 AM 4956968 6913532 2925464 37.11 2688 2130060 798524 8.94 482332 2087492 10208 Average: 5015863 6982841 2866569 36.37 2688 2138533 731835 8.19 285293 2217776 62015 12:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 110.55 81.44 1255.49 11.73 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 16.46 9.00 6.94 3.65 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 41.86 34.46 328.57 9.45 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 201.07 146.50 38.57 30.67 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 109.00 79.21 425.08 43.78 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 30.49 25.87 54.13 24.23 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 84.90 62.75 351.44 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) 08/02/2025 _x86_64_ (2 CPU) 00:12:52 LINUX RESTART (2 CPU) 12:14:01 AM CPU %user %nice %system %iowait %steal %idle 12:15:01 AM all 38.67 0.00 5.66 2.59 0.12 52.96 12:15:01 AM 0 44.62 0.00 5.72 2.54 0.13 46.98 12:15:01 AM 1 32.71 0.00 5.60 2.64 0.10 58.94 12:16:01 AM all 13.71 0.00 1.80 1.08 0.05 83.36 12:16:01 AM 0 19.40 0.00 2.02 0.69 0.05 77.84 12:16:01 AM 1 8.03 0.00 1.59 1.47 0.05 88.87 12:17:01 AM all 30.90 0.00 5.65 1.16 0.09 62.21 12:17:01 AM 0 36.38 0.00 6.10 1.35 0.10 56.08 12:17:01 AM 1 25.41 0.00 5.20 0.97 0.08 68.34 12:18:01 AM all 2.76 0.00 0.92 1.14 0.03 95.14 12:18:01 AM 0 1.55 0.00 0.73 1.28 0.03 96.40 12:18:01 AM 1 3.98 0.00 1.10 1.00 0.03 93.88 12:19:01 AM all 9.03 0.00 1.09 0.14 0.07 89.67 12:19:01 AM 0 12.90 0.00 1.15 0.00 0.07 85.88 12:19:01 AM 1 5.25 0.00 1.04 0.28 0.07 93.36 12:20:01 AM all 31.69 0.00 3.63 0.28 0.12 64.28 12:20:01 AM 0 40.97 0.00 4.35 0.22 0.13 54.33 12:20:01 AM 1 22.42 0.00 2.92 0.33 0.10 74.23 Average: all 21.17 0.00 3.13 1.07 0.08 74.54 Average: 0 26.04 0.00 3.36 1.02 0.09 69.49 Average: 1 16.32 0.00 2.91 1.12 0.07 79.58