---> uname -a: Linux prd-centos8-robot-2c-8g-51815.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 639 4850 19 2207 6760 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:e6:be:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.207/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fee6:be0c/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) 09/12/2025 _x86_64_ (2 CPU) 03:27:27 LINUX RESTART (2 CPU) 03:28:01 AM tps rtps wtps bread/s bwrtn/s 03:29:01 AM 128.79 58.18 70.61 7411.93 14162.58 03:30:01 AM 97.48 0.72 96.77 52.92 11278.04 03:31:01 AM 24.69 0.42 24.28 64.78 2547.08 03:32:01 AM 74.46 6.96 67.49 1292.77 8347.87 03:33:01 AM 12.48 0.20 12.28 11.60 777.49 03:34:01 AM 12.58 0.35 12.23 37.99 1092.18 Average: 58.42 11.14 47.28 1478.74 6367.84 03:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 AM 5364752 7035148 2517680 31.94 2688 1853424 718020 8.04 185928 2012804 165656 03:30:01 AM 5164988 7004884 2717444 34.47 2688 2015584 721000 8.07 198280 2166296 42476 03:31:01 AM 5164312 7044348 2718120 34.48 2688 2053644 683240 7.65 228944 2132004 35580 03:32:01 AM 4932980 7025144 2949452 37.42 2688 2259660 703932 7.88 262136 2299608 10836 03:33:01 AM 4899172 6991648 2983260 37.85 2688 2260156 751080 8.41 262264 2338040 148 03:34:01 AM 4981528 6931776 2900904 36.80 2688 2123280 783016 8.77 320028 2219480 49388 Average: 5084622 7005491 2797810 35.49 2688 2094291 726715 8.14 242930 2194705 50681 03:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 299.53 184.92 1689.03 58.50 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 75.36 52.35 805.73 8.60 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 17.56 12.30 9.71 4.68 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 189.62 142.99 360.86 39.10 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 26.63 18.83 5.61 2.98 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 105.23 78.70 449.84 55.54 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 118.99 81.68 553.48 28.23 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) 09/12/2025 _x86_64_ (2 CPU) 03:27:27 LINUX RESTART (2 CPU) 03:28:01 AM CPU %user %nice %system %iowait %steal %idle 03:29:01 AM all 45.20 0.03 7.93 1.93 0.13 44.79 03:29:01 AM 0 37.76 0.02 7.60 1.82 0.13 52.67 03:29:01 AM 1 52.64 0.03 8.27 2.04 0.12 36.91 03:30:01 AM all 26.80 0.00 4.05 1.17 0.09 67.88 03:30:01 AM 0 25.87 0.00 4.07 1.02 0.08 68.96 03:30:01 AM 1 27.73 0.00 4.04 1.33 0.10 66.80 03:31:01 AM all 19.55 0.00 3.08 0.18 0.07 77.12 03:31:01 AM 0 17.82 0.00 3.19 0.27 0.07 78.66 03:31:01 AM 1 21.29 0.00 2.96 0.10 0.07 75.58 03:32:01 AM all 25.14 0.00 4.68 0.79 0.08 69.31 03:32:01 AM 0 24.75 0.00 4.61 0.62 0.08 69.94 03:32:01 AM 1 25.52 0.00 4.75 0.97 0.08 68.68 03:33:01 AM all 1.63 0.00 0.26 0.06 0.03 98.01 03:33:01 AM 0 3.03 0.00 0.30 0.00 0.03 96.64 03:33:01 AM 1 0.25 0.00 0.22 0.12 0.03 99.38 03:34:01 AM all 21.42 0.00 2.31 0.09 0.08 76.10 03:34:01 AM 0 15.58 0.00 2.42 0.08 0.07 81.85 03:34:01 AM 1 27.34 0.00 2.20 0.10 0.08 70.27 Average: all 23.30 0.00 3.72 0.71 0.08 72.19 Average: 0 20.81 0.00 3.70 0.64 0.08 74.77 Average: 1 25.78 0.01 3.74 0.78 0.08 69.61