---> uname -a: Linux prd-centos8-robot-2c-8g-50352.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 576 4955 19 2165 6823 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:94:e4:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:fe94:e44e/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) 09/07/2025 _x86_64_ (2 CPU) 03:14:56 LINUX RESTART (2 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 84.31 8.83 75.48 1497.78 6276.03 03:18:01 AM 83.66 0.72 82.94 52.92 9931.11 03:19:01 AM 30.16 0.42 29.74 64.78 2734.34 03:20:01 AM 80.55 6.97 73.59 1292.98 8122.48 03:21:01 AM 9.08 0.00 9.08 0.00 1032.64 03:22:01 AM 2.33 0.22 2.12 11.73 82.57 03:23:01 AM 0.20 0.00 0.20 0.00 3.88 03:24:01 AM 16.55 0.33 16.21 37.86 611.98 03:25:01 AM 29.36 0.52 28.84 63.85 1293.27 Average: 37.36 2.00 35.36 335.78 3343.22 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5360640 7073604 2521792 31.99 2688 1895192 674336 7.55 186604 2016048 178084 03:18:01 AM 5179832 7016740 2702600 34.29 2688 2013152 707248 7.92 198412 2156292 42480 03:19:01 AM 5182900 7054380 2699532 34.25 2688 2045648 661100 7.40 222876 2124380 30284 03:20:01 AM 4976568 7064580 2905864 36.87 2688 2255340 629132 7.04 262248 2265832 26992 03:21:01 AM 4976128 7063796 2906304 36.87 2688 2255344 629132 7.04 262248 2265664 12 03:22:01 AM 4857464 6945764 3024968 38.38 2688 2255976 784672 8.79 262380 2382532 40 03:23:01 AM 4856384 6944948 3026048 38.39 2688 2256244 784640 8.79 262380 2384284 244 03:24:01 AM 5090820 6998236 2791612 35.42 2688 2080252 700700 7.85 302036 2130452 27924 03:25:01 AM 5103604 7013724 2778828 35.25 2688 2083448 693832 7.77 459900 1962480 25096 Average: 5064927 7019530 2817505 35.74 2688 2126733 696088 7.79 268787 2187552 36795 03:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 225.45 151.07 1467.89 47.36 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 70.76 47.85 677.35 8.00 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 12.53 11.28 6.42 4.36 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 230.84 183.92 370.79 44.97 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 1.25 0.78 0.23 0.18 0.00 0.00 0.00 0.00 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 249.98 267.02 3413.87 705.12 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 284.46 275.84 5273.17 18.16 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 140.28 125.05 1821.81 25.81 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 20.23 16.48 14.44 7.94 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 137.31 119.92 1449.53 95.76 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) 09/07/2025 _x86_64_ (2 CPU) 03:14:56 LINUX RESTART (2 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 37.41 0.00 5.84 4.53 0.14 52.08 03:17:01 AM 0 46.16 0.00 6.56 5.46 0.13 41.69 03:17:01 AM 1 28.69 0.00 5.13 3.59 0.15 62.44 03:18:01 AM all 24.23 0.00 3.59 5.53 0.10 66.56 03:18:01 AM 0 37.55 0.00 4.53 6.12 0.12 51.69 03:18:01 AM 1 10.93 0.00 2.65 4.94 0.08 81.40 03:19:01 AM all 19.04 0.00 2.83 3.49 0.08 74.57 03:19:01 AM 0 17.52 0.00 2.75 3.17 0.08 76.48 03:19:01 AM 1 20.56 0.00 2.90 3.81 0.07 72.66 03:20:01 AM all 28.85 0.00 5.15 5.70 0.11 60.19 03:20:01 AM 0 38.26 0.00 5.98 7.79 0.10 47.87 03:20:01 AM 1 19.47 0.00 4.32 3.62 0.12 72.47 03:21:01 AM all 0.35 0.00 0.17 0.35 0.03 99.11 03:21:01 AM 0 0.60 0.00 0.18 0.42 0.03 98.77 03:21:01 AM 1 0.10 0.00 0.15 0.28 0.02 99.45 03:22:01 AM all 15.65 0.00 1.16 0.03 0.13 83.03 03:22:01 AM 0 19.31 0.00 1.35 0.02 0.12 79.20 03:22:01 AM 1 12.02 0.00 0.97 0.03 0.13 86.84 03:23:01 AM all 11.35 0.00 1.16 0.00 0.12 87.37 03:23:01 AM 0 5.49 0.00 0.51 0.00 0.12 93.89 03:23:01 AM 1 17.26 0.00 1.82 0.00 0.12 80.80 03:24:01 AM all 19.73 0.00 2.68 1.40 0.11 76.08 03:24:01 AM 0 20.56 0.00 2.82 1.84 0.10 74.68 03:24:01 AM 1 18.89 0.00 2.55 0.96 0.12 77.48 03:25:01 AM all 31.22 0.00 4.07 1.84 0.15 62.73 03:25:01 AM 0 46.32 0.00 5.01 2.52 0.17 45.98 03:25:01 AM 1 16.13 0.00 3.14 1.15 0.13 79.45 Average: all 20.89 0.00 2.97 2.55 0.11 73.49 Average: 0 25.78 0.00 3.30 3.04 0.11 67.77 Average: 1 16.01 0.00 2.63 2.05 0.10 79.21