---> uname -a: Linux prd-centos8-robot-2c-8g-2530.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 614 4908 19 2174 6784 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:cb:2a:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fecb:2a69/64 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) 11/30/2025 _x86_64_ (2 CPU) 02:12:31 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 90.60 9.66 80.94 3235.72 7550.63 02:15:01 AM 82.81 0.72 82.09 52.92 10796.35 02:16:01 AM 39.28 3.63 35.64 1252.86 2360.02 02:17:01 AM 66.16 3.75 62.41 104.90 7726.79 02:18:01 AM 7.25 0.20 7.05 11.60 548.43 02:19:01 AM 19.35 0.42 18.93 46.93 788.44 Average: 50.91 3.06 47.85 784.18 4962.09 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5270324 7003492 2612100 33.14 2688 1915580 730080 8.17 187656 2104232 188728 02:15:01 AM 5142552 6988744 2739872 34.76 2688 2022036 722132 8.09 210436 2181192 9980 02:16:01 AM 4921936 6935612 2960488 37.56 2688 2184144 766532 8.58 261516 2332920 103268 02:17:01 AM 4919532 7021720 2962892 37.59 2688 2268936 663248 7.43 260868 2318116 9460 02:18:01 AM 4879192 6981996 3003232 38.10 2688 2269552 715852 8.02 260992 2358392 24 02:19:01 AM 5074144 6988992 2808280 35.63 2688 2087928 695764 7.79 457944 1993980 22296 Average: 5034613 6986759 2847811 36.13 2688 2124696 715601 8.01 273235 2214805 55626 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 253.08 180.49 1767.58 60.19 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 66.64 48.08 590.40 8.18 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 41.63 33.39 334.38 7.42 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 197.82 143.97 46.35 33.19 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 14.36 9.07 3.95 1.20 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 54.14 34.99 78.67 24.59 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 104.62 75.00 470.25 22.46 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) 11/30/2025 _x86_64_ (2 CPU) 02:12:31 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 47.56 0.00 6.12 0.85 0.09 45.37 02:14:01 AM 0 54.95 0.00 6.67 0.85 0.10 37.42 02:14:01 AM 1 40.19 0.00 5.58 0.85 0.08 53.30 02:15:01 AM all 24.22 0.00 3.66 1.15 0.08 70.89 02:15:01 AM 0 26.48 0.00 3.78 1.05 0.07 68.63 02:15:01 AM 1 21.95 0.00 3.54 1.25 0.10 73.16 02:16:01 AM all 24.49 0.00 3.44 0.99 0.07 71.00 02:16:01 AM 0 38.75 0.00 4.17 1.22 0.08 55.79 02:16:01 AM 1 10.23 0.00 2.72 0.77 0.05 86.23 02:17:01 AM all 21.43 0.00 4.23 0.64 0.07 73.62 02:17:01 AM 0 25.28 0.00 4.18 0.57 0.07 69.91 02:17:01 AM 1 17.57 0.00 4.27 0.72 0.08 77.35 02:18:01 AM all 1.42 0.00 0.20 0.05 0.03 98.30 02:18:01 AM 0 0.75 0.00 0.15 0.07 0.03 99.00 02:18:01 AM 1 2.09 0.00 0.25 0.03 0.03 97.59 02:19:01 AM all 18.20 0.00 2.79 0.11 0.07 78.83 02:19:01 AM 0 26.43 0.00 3.20 0.13 0.07 70.17 02:19:01 AM 1 9.96 0.00 2.37 0.08 0.07 87.51 Average: all 22.90 0.00 3.41 0.63 0.07 72.99 Average: 0 28.77 0.00 3.69 0.65 0.07 66.82 Average: 1 17.01 0.00 3.12 0.62 0.07 79.18