---> uname -a: Linux prd-centos8-robot-2c-8g-2324.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 585 4903 19 2209 6814 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:3e:91:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.204/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe3e:91d6/64 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) 09/30/2025 _x86_64_ (2 CPU) 00:41:54 LINUX RESTART (2 CPU) 12:43:01 AM tps rtps wtps bread/s bwrtn/s 12:44:01 AM 86.07 15.43 70.64 3795.53 6055.51 12:45:01 AM 85.72 0.72 85.00 52.92 10248.27 12:46:01 AM 48.69 7.13 41.56 1310.71 3325.01 12:47:01 AM 55.88 0.25 55.63 47.05 7813.58 12:48:01 AM 3.85 0.22 3.63 11.73 135.74 12:49:01 AM 22.01 0.42 21.59 47.72 2362.65 Average: 50.37 4.03 46.35 877.62 4990.31 12:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 AM 5353020 7058056 2529404 32.09 2688 1888104 698372 7.82 189984 2019608 177256 12:45:01 AM 5171160 7009868 2711264 34.40 2688 2014476 693380 7.76 198016 2162096 41864 12:46:01 AM 4933440 6981060 2948984 37.41 2688 2218140 733424 8.21 273204 2309764 144036 12:47:01 AM 4965908 7057260 2916516 37.00 2688 2259036 618124 6.92 262144 2271936 4 12:48:01 AM 4886636 6993624 2995788 38.01 2688 2274744 713676 7.99 262268 2350096 15000 12:49:01 AM 5076564 7027032 2805860 35.60 2688 2124472 677776 7.59 478168 1973424 22296 Average: 5064455 7021150 2817969 35.75 2688 2129829 689125 7.72 277297 2181154 66743 12:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 326.17 203.33 1766.72 63.78 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 66.34 47.25 734.42 8.07 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 40.66 34.18 331.88 8.60 0.00 0.00 0.00 0.00 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 166.66 122.29 38.86 28.30 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 51.81 38.99 306.07 3.83 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 108.95 70.64 185.83 62.49 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 126.77 86.12 560.64 29.18 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) 09/30/2025 _x86_64_ (2 CPU) 00:41:54 LINUX RESTART (2 CPU) 12:43:01 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 37.26 0.00 6.01 2.94 0.10 53.70 12:44:01 AM 0 36.53 0.00 5.71 3.49 0.10 54.17 12:44:01 AM 1 37.99 0.00 6.30 2.38 0.10 53.23 12:45:01 AM all 24.28 0.00 3.46 2.70 0.09 69.47 12:45:01 AM 0 16.11 0.00 2.68 2.40 0.08 78.72 12:45:01 AM 1 32.45 0.00 4.23 3.00 0.10 60.23 12:46:01 AM all 28.85 0.00 4.52 0.98 0.09 65.55 12:46:01 AM 0 22.63 0.00 4.57 1.20 0.08 71.52 12:46:01 AM 1 35.07 0.00 4.47 0.77 0.10 59.60 12:47:01 AM all 16.81 0.00 3.10 1.08 0.06 78.95 12:47:01 AM 0 21.91 0.00 3.41 1.34 0.05 73.29 12:47:01 AM 1 11.72 0.00 2.80 0.82 0.07 84.59 12:48:01 AM all 4.57 0.00 0.33 0.03 0.05 95.01 12:48:01 AM 0 2.74 0.00 0.18 0.00 0.07 97.01 12:48:01 AM 1 6.43 0.00 0.47 0.07 0.03 93.00 12:49:01 AM all 21.93 0.00 3.15 0.36 0.08 74.48 12:49:01 AM 0 20.84 0.00 3.42 0.12 0.07 75.56 12:49:01 AM 1 23.01 0.00 2.88 0.60 0.08 73.42 Average: all 22.30 0.00 3.43 1.35 0.08 72.84 Average: 0 20.13 0.00 3.33 1.43 0.08 75.04 Average: 1 24.48 0.00 3.53 1.28 0.08 70.63