---> uname -a: Linux prd-centos8-robot-2c-8g-14693.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 598 4992 19 2107 6802 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:ce:2b:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fece:2bd8/64 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) 12/18/2025 _x86_64_ (2 CPU) 00:45:07 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 77.24 8.61 68.63 1481.64 5971.11 12:48:01 AM 87.07 1.12 85.95 100.65 10358.11 12:49:01 AM 23.59 0.03 23.56 0.53 1989.79 12:50:01 AM 17.41 0.48 16.93 67.31 722.66 Average: 51.33 2.56 48.76 412.55 4760.18 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5344436 7037476 2537996 32.20 2688 1875996 707512 7.92 187712 2029364 160680 12:48:01 AM 5155388 7012744 2727044 34.60 2688 2032720 706196 7.91 209424 2165628 52260 12:49:01 AM 5136684 6983488 2745748 34.83 2688 2022640 732056 8.20 224216 2171568 10764 12:50:01 AM 5114332 6962532 2768100 35.12 2688 2023932 759676 8.51 382792 2035644 11048 Average: 5187710 6999060 2694722 34.19 2688 1988822 726360 8.13 251036 2100551 58688 12:46:01 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 237.40 162.23 1433.13 48.60 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 70.72 51.36 744.76 11.29 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 6.15 5.96 3.53 2.47 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 11.68 10.26 9.24 5.06 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 81.49 57.45 547.66 16.85 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) 12/18/2025 _x86_64_ (2 CPU) 00:45:07 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 34.32 0.00 5.19 3.51 0.11 56.88 12:47:01 AM 0 39.91 0.00 5.36 3.66 0.12 50.95 12:47:01 AM 1 28.74 0.00 5.01 3.35 0.10 62.80 12:48:01 AM all 27.25 0.00 4.12 2.44 0.08 66.12 12:48:01 AM 0 34.76 0.00 4.37 2.00 0.08 58.78 12:48:01 AM 1 19.75 0.00 3.87 2.87 0.08 73.44 12:49:01 AM all 11.05 0.00 0.83 13.71 0.13 74.27 12:49:01 AM 0 15.45 0.00 1.12 14.55 0.13 68.75 12:49:01 AM 1 6.65 0.00 0.55 12.86 0.13 79.81 12:50:01 AM all 15.96 0.00 1.99 4.39 0.06 77.60 12:50:01 AM 0 28.36 0.00 2.52 4.89 0.07 64.16 12:50:01 AM 1 3.56 0.00 1.47 3.89 0.05 91.04 Average: all 22.14 0.00 3.03 6.01 0.10 68.72 Average: 0 29.61 0.00 3.34 6.28 0.10 60.67 Average: 1 14.68 0.00 2.72 5.74 0.09 76.77