---> uname -a: Linux prd-centos8-robot-2c-8g-50632.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 633 4899 19 2164 6765 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:41:3b:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fe41:3bf5/64 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) 08/08/2025 _x86_64_ (2 CPU) 03:22:17 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 80.94 8.41 72.53 1475.24 6296.47 03:25:01 AM 82.89 0.72 82.17 52.92 9903.53 03:26:01 AM 45.87 7.13 38.74 1310.50 3198.53 03:27:01 AM 61.57 0.25 61.32 47.06 7664.77 03:28:01 AM 6.55 0.22 6.33 11.73 518.36 03:29:01 AM 2.08 0.00 2.08 0.00 71.37 03:30:01 AM 0.38 0.00 0.38 0.00 7.35 03:31:01 AM 24.66 0.65 24.01 74.11 988.30 Average: 38.12 2.17 35.95 371.46 3581.07 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5319012 7038296 2563420 32.52 2688 1901156 714456 8.00 186328 2054232 181288 03:25:01 AM 5140884 6977500 2741548 34.78 2688 2012956 761332 8.52 197988 2192964 42492 03:26:01 AM 4964984 6952676 2917448 37.01 2688 2160164 788236 8.83 261864 2293996 88348 03:27:01 AM 4919000 7006520 2963432 37.60 2688 2255280 688584 7.71 261860 2319216 10828 03:28:01 AM 4848972 6937084 3033460 38.48 2688 2255872 785732 8.80 261992 2388924 128 03:29:01 AM 4794812 6882976 3087620 39.17 2688 2255924 860608 9.64 261992 2441776 4 03:30:01 AM 4827912 6916348 3054520 38.75 2688 2256204 823256 9.22 262020 2408944 184 03:31:01 AM 5059160 6972696 2823272 35.82 2688 2087112 743208 8.32 458608 2008180 29856 Average: 4984342 6960512 2898090 36.77 2688 2148084 770676 8.63 269082 2263529 44141 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 210.81 149.13 1512.57 48.10 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 60.26 42.89 610.93 7.74 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 46.90 35.04 327.92 8.57 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 211.90 153.99 47.47 34.90 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 47.40 50.78 9.08 413.06 0.00 0.00 0.00 0.00 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 370.49 371.30 6213.81 302.21 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 267.53 258.71 4602.42 16.93 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 61.31 40.02 86.55 29.89 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 159.57 137.73 1676.28 107.67 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) 08/08/2025 _x86_64_ (2 CPU) 03:22:17 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 36.40 0.00 5.58 0.90 0.12 57.00 03:24:01 AM 0 29.28 0.00 4.87 0.92 0.12 64.81 03:24:01 AM 1 43.52 0.00 6.28 0.88 0.12 49.20 03:25:01 AM all 22.26 0.00 3.25 4.67 0.08 69.74 03:25:01 AM 0 9.94 0.00 2.80 3.45 0.07 83.75 03:25:01 AM 1 34.61 0.00 3.71 5.89 0.10 55.69 03:26:01 AM all 26.44 0.00 4.19 0.48 0.10 68.78 03:26:01 AM 0 20.24 0.00 3.58 0.30 0.08 75.80 03:26:01 AM 1 32.65 0.00 4.80 0.67 0.12 61.76 03:27:01 AM all 18.83 0.00 3.56 0.58 0.07 76.97 03:27:01 AM 0 11.90 0.00 2.90 0.38 0.05 84.77 03:27:01 AM 1 25.78 0.00 4.22 0.77 0.08 69.15 03:28:01 AM all 5.40 0.00 0.28 0.06 0.03 94.23 03:28:01 AM 0 4.49 0.00 0.29 0.08 0.03 95.10 03:28:01 AM 1 6.31 0.00 0.27 0.03 0.03 93.36 03:29:01 AM all 13.02 0.00 1.35 0.00 0.11 85.52 03:29:01 AM 0 12.64 0.00 1.23 0.00 0.10 86.03 03:29:01 AM 1 13.41 0.00 1.46 0.00 0.12 85.01 03:30:01 AM all 11.11 0.00 1.03 0.00 0.10 87.76 03:30:01 AM 0 16.99 0.00 1.49 0.00 0.12 81.41 03:30:01 AM 1 5.34 0.00 0.57 0.00 0.08 94.00 03:31:01 AM all 26.08 0.00 4.08 0.20 0.09 69.55 03:31:01 AM 0 19.21 0.00 4.16 0.22 0.08 76.33 03:31:01 AM 1 32.93 0.00 4.00 0.18 0.10 62.78 Average: all 19.98 0.00 2.92 0.86 0.09 76.15 Average: 0 15.59 0.00 2.67 0.67 0.08 80.99 Average: 1 24.35 0.00 3.17 1.06 0.09 71.33