---> uname -a: Linux prd-centos8-robot-2c-8g-3172.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 623 4879 19 2193 6775 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:fb:e2:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.114/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fefb:e22c/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) 08/22/2025 _x86_64_ (2 CPU) 03:15:10 LINUX RESTART (2 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 97.10 5.56 91.54 1077.37 6626.96 03:18:01 AM 88.34 0.85 87.49 82.64 11063.56 03:19:01 AM 58.63 7.15 51.48 1322.49 3553.93 03:20:01 AM 36.74 0.03 36.71 3.47 6404.22 03:21:01 AM 3.07 0.23 2.83 12.66 356.42 03:22:01 AM 2.32 0.00 2.32 0.00 74.15 03:23:01 AM 0.18 0.00 0.18 0.00 2.47 03:24:01 AM 14.83 0.32 14.51 36.93 735.14 03:25:01 AM 30.94 0.52 30.42 63.85 1808.40 Average: 36.91 1.63 35.28 288.83 3402.80 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5241764 7035236 2640660 33.50 2688 1970456 712288 7.98 186748 2116292 243136 03:18:01 AM 5225500 7064600 2656924 33.71 2688 2015332 664856 7.44 210428 2098828 10764 03:19:01 AM 4906480 6994368 2975944 37.75 2688 2255320 715160 8.01 256456 2343404 170988 03:20:01 AM 4949688 7039464 2932736 37.21 2688 2257408 674100 7.55 261828 2289780 4 03:21:01 AM 4877536 6976084 3004888 38.12 2688 2266160 761848 8.53 262100 2361476 12 03:22:01 AM 4862524 6961108 3019900 38.31 2688 2266196 779216 8.72 262100 2376368 48 03:23:01 AM 4841228 6944852 3041196 38.58 2688 2271232 795392 8.91 262164 2397220 5056 03:24:01 AM 5011524 6947780 2870900 36.42 2688 2110004 753216 8.43 314424 2197824 42672 03:25:01 AM 5057024 6997936 2825400 35.84 2688 2115056 697584 7.81 472392 1998664 26900 Average: 4997030 6995714 2885394 36.61 2688 2169685 728184 8.15 276516 2242206 55509 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 93.45 75.14 1054.70 18.73 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 58.53 34.61 585.24 6.77 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 45.48 38.52 335.15 9.83 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 193.57 132.71 37.01 28.73 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 120.76 112.89 90.76 40.64 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 307.52 305.22 430.46 119.51 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 150.85 147.57 284.22 48.23 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 71.62 43.21 97.90 41.56 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 19.53 16.71 14.86 8.54 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 117.92 100.73 325.59 35.84 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) 08/22/2025 _x86_64_ (2 CPU) 03:15:10 LINUX RESTART (2 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 38.13 0.00 5.74 1.22 0.11 54.81 03:17:01 AM 0 29.60 0.00 5.27 0.98 0.10 64.05 03:17:01 AM 1 46.67 0.00 6.21 1.46 0.12 45.54 03:18:01 AM all 22.21 0.00 2.92 1.23 0.09 73.55 03:18:01 AM 0 14.72 0.00 2.72 1.19 0.07 81.31 03:18:01 AM 1 29.70 0.00 3.12 1.27 0.12 65.81 03:19:01 AM all 30.21 0.00 5.76 0.54 0.11 63.38 03:19:01 AM 0 26.15 0.00 5.63 0.63 0.12 67.47 03:19:01 AM 1 34.27 0.00 5.90 0.45 0.10 59.28 03:20:01 AM all 3.74 0.00 1.01 0.58 0.05 94.61 03:20:01 AM 0 1.67 0.00 0.97 0.77 0.03 96.56 03:20:01 AM 1 5.82 0.00 1.05 0.40 0.07 92.66 03:21:01 AM all 17.98 0.00 0.54 0.04 0.08 81.36 03:21:01 AM 0 18.94 0.00 0.54 0.00 0.08 80.44 03:21:01 AM 1 17.00 0.00 0.54 0.08 0.08 82.29 03:22:01 AM all 24.72 0.00 0.62 0.02 0.12 74.52 03:22:01 AM 0 25.45 0.00 0.69 0.03 0.12 73.70 03:22:01 AM 1 24.00 0.00 0.55 0.00 0.12 75.33 03:23:01 AM all 20.28 0.00 0.53 0.00 0.10 79.09 03:23:01 AM 0 34.65 0.00 0.57 0.00 0.08 64.70 03:23:01 AM 1 5.67 0.00 0.49 0.00 0.12 93.71 03:24:01 AM all 17.16 0.00 2.15 0.11 0.09 80.49 03:24:01 AM 0 12.49 0.00 2.05 0.12 0.08 85.26 03:24:01 AM 1 21.84 0.00 2.24 0.10 0.10 75.72 03:25:01 AM all 32.94 0.00 4.18 0.17 0.10 62.61 03:25:01 AM 0 28.35 0.00 3.75 0.15 0.10 67.65 03:25:01 AM 1 37.55 0.00 4.61 0.18 0.10 57.55 Average: all 23.06 0.00 2.61 0.44 0.09 73.79 Average: 0 21.33 0.00 2.47 0.43 0.09 75.68 Average: 1 24.79 0.00 2.76 0.44 0.10 71.91