---> uname -a: Linux prd-centos8-robot-2c-8g-15212.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 576 4935 19 2185 6822 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:be:ed:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:febe:ed67/64 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) 12/20/2025 _x86_64_ (2 CPU) 01:42:22 LINUX RESTART (2 CPU) 01:43:01 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 89.00 8.52 80.49 1460.96 6508.20 01:45:01 AM 85.45 0.92 84.54 65.84 11354.18 01:46:01 AM 31.56 0.42 31.14 64.78 1743.12 01:47:01 AM 80.74 9.45 71.29 1685.59 8422.90 01:48:01 AM 6.73 0.20 6.53 11.60 528.92 01:49:01 AM 19.55 0.42 19.13 46.93 835.18 Average: 52.17 3.32 48.85 555.91 4898.72 01:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5275648 7021620 2606784 33.07 2688 1927024 726728 8.14 189772 2093236 201920 01:45:01 AM 5169136 7014708 2713296 34.42 2688 2021488 714592 8.00 198628 2162996 4 01:46:01 AM 5077884 7023928 2804548 35.58 2688 2116708 695088 7.78 229016 2210072 84412 01:47:01 AM 4951268 7064320 2931164 37.19 2688 2279368 644912 7.22 266288 2279692 10852 01:48:01 AM 4909292 7022952 2973140 37.72 2688 2279984 698616 7.82 266416 2320608 44 01:49:01 AM 5108932 7034808 2773500 35.19 2688 2098244 676556 7.58 463892 1947924 22292 Average: 5082027 7030389 2800405 35.53 2688 2120469 692749 7.76 269002 2169088 53254 01:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 248.59 171.05 1580.77 49.13 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 58.98 45.85 585.22 6.89 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 32.89 25.94 140.70 7.09 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 224.88 163.49 242.92 41.82 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 15.09 11.10 3.98 3.85 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 51.16 34.86 77.83 19.61 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 105.26 75.38 438.55 21.40 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) 12/20/2025 _x86_64_ (2 CPU) 01:42:22 LINUX RESTART (2 CPU) 01:43:01 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 38.16 0.00 5.58 0.89 0.08 55.28 01:44:01 AM 0 40.20 0.00 5.90 0.93 0.08 52.88 01:44:01 AM 1 36.13 0.00 5.27 0.85 0.08 57.67 01:45:01 AM all 18.19 0.00 2.82 0.98 0.07 77.95 01:45:01 AM 0 26.73 0.00 3.62 0.97 0.05 68.64 01:45:01 AM 1 9.65 0.00 2.02 0.98 0.08 87.27 01:46:01 AM all 26.16 0.00 3.56 0.20 0.08 70.00 01:46:01 AM 0 25.73 0.00 3.63 0.17 0.08 70.39 01:46:01 AM 1 26.59 0.00 3.50 0.23 0.08 69.60 01:47:01 AM all 23.56 0.00 4.75 0.78 0.07 70.84 01:47:01 AM 0 23.95 0.00 4.50 0.78 0.07 70.70 01:47:01 AM 1 23.16 0.00 5.00 0.78 0.07 70.99 01:48:01 AM all 1.31 0.00 0.20 0.07 0.06 98.36 01:48:01 AM 0 2.37 0.00 0.25 0.10 0.05 97.23 01:48:01 AM 1 0.25 0.00 0.15 0.03 0.07 99.50 01:49:01 AM all 17.39 0.00 2.79 0.08 0.07 79.67 01:49:01 AM 0 22.25 0.00 2.74 0.12 0.07 74.83 01:49:01 AM 1 12.52 0.00 2.85 0.05 0.07 84.51 Average: all 20.80 0.00 3.29 0.50 0.07 75.34 Average: 0 23.54 0.00 3.44 0.51 0.07 72.44 Average: 1 18.06 0.00 3.13 0.49 0.08 78.24