---> uname -a: Linux prd-centos8-robot-2c-8g-52575.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 671 4862 19 2163 6727 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:02:25:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.244/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe02:25ab/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) 08/12/2025 _x86_64_ (2 CPU) 02:18:37 LINUX RESTART (2 CPU) 02:19:02 AM tps rtps wtps bread/s bwrtn/s 02:20:01 AM 107.32 28.06 79.26 7299.78 29951.33 02:21:01 AM 94.32 0.72 93.61 52.89 11127.43 02:22:01 AM 36.08 0.42 35.66 64.79 2708.85 02:23:01 AM 75.24 6.97 68.27 1292.98 7882.97 02:24:01 AM 11.60 0.20 11.40 11.60 1155.41 02:25:01 AM 19.98 0.43 19.55 47.86 839.76 Average: 57.29 6.07 51.22 1445.20 8885.82 02:19:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 AM 5376660 7043568 2505772 31.79 2688 1849984 775268 8.68 185732 2002804 163784 02:21:01 AM 5134012 6970344 2748420 34.87 2688 2012028 820836 9.19 198168 2196052 42480 02:22:01 AM 5134132 7010640 2748300 34.87 2688 2050116 801580 8.98 228660 2166000 35600 02:23:01 AM 4917088 7004060 2965344 37.62 2688 2254344 730204 8.18 262048 2324812 26904 02:24:01 AM 4875592 6963032 3006840 38.15 2688 2254932 801716 8.98 262168 2365468 244 02:25:01 AM 5032912 6936548 2849520 36.15 2688 2076528 775808 8.69 456180 2035400 22200 Average: 5078399 6988032 2804033 35.57 2688 2082989 784235 8.78 265493 2181756 48535 02:19:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 302.95 186.07 1710.11 62.53 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 76.80 54.90 794.79 8.89 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 11.66 10.63 8.47 4.44 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 50.76 42.84 333.41 12.08 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 13.03 7.30 4.26 0.89 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 54.01 38.38 79.07 26.37 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 84.26 56.33 484.97 19.07 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) 08/12/2025 _x86_64_ (2 CPU) 02:18:37 LINUX RESTART (2 CPU) 02:19:02 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 44.81 0.00 8.33 7.85 0.12 38.90 02:20:01 AM 0 41.63 0.00 7.91 8.23 0.12 42.11 02:20:01 AM 1 47.99 0.00 8.74 7.46 0.12 35.69 02:21:01 AM all 26.69 0.00 4.09 2.03 0.09 67.11 02:21:01 AM 0 22.28 0.00 3.85 1.75 0.08 72.03 02:21:01 AM 1 31.08 0.00 4.32 2.31 0.10 62.19 02:22:01 AM all 20.97 0.00 3.04 2.16 0.08 73.76 02:22:01 AM 0 21.43 0.00 2.75 1.75 0.07 74.00 02:22:01 AM 1 20.51 0.00 3.32 2.57 0.08 73.51 02:23:01 AM all 26.06 0.00 4.91 1.67 0.09 67.28 02:23:01 AM 0 35.68 0.00 5.53 1.54 0.10 57.16 02:23:01 AM 1 16.45 0.00 4.28 1.80 0.08 77.38 02:24:01 AM all 1.42 0.00 0.27 0.13 0.03 98.16 02:24:01 AM 0 0.69 0.00 0.25 0.07 0.02 98.98 02:24:01 AM 1 2.15 0.00 0.28 0.18 0.03 97.35 02:25:01 AM all 18.41 0.00 3.15 0.29 0.07 78.09 02:25:01 AM 0 12.81 0.00 3.01 0.14 0.07 83.98 02:25:01 AM 1 24.00 0.00 3.29 0.44 0.07 72.21 Average: all 23.00 0.00 3.95 2.34 0.08 70.63 Average: 0 22.37 0.00 3.87 2.23 0.08 71.45 Average: 1 23.62 0.00 4.03 2.45 0.08 69.82