---> uname -a: Linux prd-centos8-robot-2c-8g-424.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 598 4931 19 2167 6801 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:c5:17:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fec5:172b/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) 09/23/2025 _x86_64_ (2 CPU) 03:20:33 LINUX RESTART (2 CPU) 03:21:01 AM tps rtps wtps bread/s bwrtn/s 03:22:01 AM 124.89 54.58 70.31 7614.80 18641.09 03:23:01 AM 95.87 0.72 95.15 52.92 11239.07 03:24:01 AM 32.57 0.42 32.16 64.78 2523.34 03:25:01 AM 77.32 6.96 70.36 1292.77 8027.42 03:26:01 AM 11.36 0.20 11.16 11.60 1131.89 03:27:01 AM 20.58 0.43 20.14 47.85 814.03 Average: 60.43 10.55 49.88 1514.16 7062.97 03:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:22:01 AM 5410228 7080064 2472204 31.36 2688 1852920 672280 7.53 185380 1967360 167024 03:23:01 AM 5153896 6994912 2728536 34.62 2688 2016616 729424 8.17 198736 2172680 41864 03:24:01 AM 5142088 7028436 2740344 34.77 2688 2060028 699252 7.83 224900 2158036 41052 03:25:01 AM 4959000 7052412 2923432 37.09 2688 2261168 657088 7.36 262696 2279520 25916 03:26:01 AM 4918772 7012672 2963660 37.60 2688 2261772 707760 7.92 262816 2319560 24 03:27:01 AM 5060180 6969892 2822252 35.80 2688 2082696 733848 8.22 458416 2006188 23596 Average: 5107361 7023065 2775071 35.21 2688 2089200 699942 7.84 265491 2150557 49913 03:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 294.60 187.12 1656.22 61.65 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 76.04 54.92 843.25 9.19 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 15.36 10.05 6.95 4.31 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 202.35 146.15 365.31 32.23 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 13.35 6.43 3.72 1.04 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 56.31 40.52 81.12 27.69 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 109.67 74.20 492.77 22.68 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) 09/23/2025 _x86_64_ (2 CPU) 03:20:33 LINUX RESTART (2 CPU) 03:21:01 AM CPU %user %nice %system %iowait %steal %idle 03:22:01 AM all 42.67 0.02 8.08 7.64 0.14 41.45 03:22:01 AM 0 37.37 0.03 8.03 8.13 0.13 46.30 03:22:01 AM 1 47.98 0.00 8.12 7.15 0.15 36.59 03:23:01 AM all 27.91 0.00 4.03 3.24 0.10 64.71 03:23:01 AM 0 17.40 0.00 3.43 3.08 0.10 75.99 03:23:01 AM 1 38.43 0.00 4.63 3.40 0.10 53.43 03:24:01 AM all 18.93 0.00 2.68 0.31 0.07 78.01 03:24:01 AM 0 17.92 0.00 2.55 0.23 0.07 79.23 03:24:01 AM 1 19.93 0.00 2.82 0.38 0.07 76.80 03:25:01 AM all 26.28 0.00 4.90 1.54 0.08 67.20 03:25:01 AM 0 19.75 0.00 4.64 0.82 0.08 74.72 03:25:01 AM 1 32.81 0.00 5.16 2.27 0.08 59.68 03:26:01 AM all 1.38 0.00 0.26 0.44 0.03 97.90 03:26:01 AM 0 2.47 0.00 0.30 0.17 0.02 97.05 03:26:01 AM 1 0.28 0.00 0.22 0.72 0.03 98.75 03:27:01 AM all 21.49 0.00 2.94 0.19 0.08 75.31 03:27:01 AM 0 27.11 0.00 3.01 0.18 0.07 69.63 03:27:01 AM 1 15.87 0.00 2.87 0.20 0.08 80.97 Average: all 23.11 0.00 3.81 2.23 0.08 70.77 Average: 0 20.33 0.01 3.66 2.10 0.08 73.82 Average: 1 25.88 0.00 3.97 2.35 0.09 67.71