---> uname -a: Linux prd-centos8-robot-2c-8g-35833.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 594 4901 19 2202 6805 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:4a:55:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.207/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe4a:55a0/64 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) 06/20/2025 _x86_64_ (2 CPU) 08:32:14 LINUX RESTART (2 CPU) 08:33:01 AM tps rtps wtps bread/s bwrtn/s 08:34:01 AM 119.19 52.18 67.01 6162.88 15548.22 08:35:01 AM 94.65 0.73 93.92 53.05 10530.52 08:36:01 AM 34.36 0.42 33.94 64.78 2829.24 08:37:01 AM 78.00 9.45 68.56 1685.59 8115.03 08:38:01 AM 5.88 0.02 5.87 0.13 493.23 08:39:01 AM 15.79 0.33 15.46 37.85 1330.62 Average: 57.98 10.52 47.46 1334.07 6474.60 08:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:34:01 AM 5382924 7061752 2499508 31.71 2688 1861924 699672 7.83 186408 1994964 172824 08:35:01 AM 5183688 7002732 2698744 34.24 2688 1995932 728728 8.16 198540 2154632 42500 08:36:01 AM 5116116 7003416 2766316 35.09 2688 2061972 720144 8.06 234688 2180876 55432 08:37:01 AM 4972224 7049904 2910208 36.92 2688 2246432 654668 7.33 267100 2267648 10828 08:38:01 AM 4928360 7006972 2954072 37.48 2688 2247372 706148 7.91 267224 2309892 940 08:39:01 AM 5033024 6978496 2849408 36.15 2688 2119160 726436 8.13 324720 2168612 51800 Average: 5102723 7017212 2779709 35.26 2688 2088799 705966 7.90 246447 2179437 55721 08:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 319.21 193.52 1712.88 61.62 0.00 0.00 0.00 0.00 08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 AM eth0 70.21 50.03 704.58 8.12 0.00 0.00 0.00 0.00 08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 AM eth0 34.47 27.09 143.59 7.26 0.00 0.00 0.00 0.00 08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 AM eth0 207.82 154.31 217.68 35.11 0.00 0.00 0.00 0.00 08:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM eth0 26.35 17.10 33.05 1.43 0.00 0.00 0.00 0.00 08:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM eth0 118.61 82.79 466.04 63.17 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 129.44 87.47 546.33 29.45 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) 06/20/2025 _x86_64_ (2 CPU) 08:32:14 LINUX RESTART (2 CPU) 08:33:01 AM CPU %user %nice %system %iowait %steal %idle 08:34:01 AM all 43.00 0.04 7.43 3.09 0.14 46.30 08:34:01 AM 0 36.21 0.02 5.45 3.08 0.10 55.14 08:34:01 AM 1 49.80 0.07 9.42 3.10 0.18 37.42 08:35:01 AM all 24.18 0.00 3.60 4.61 0.08 67.52 08:35:01 AM 0 14.28 0.00 2.87 4.68 0.07 78.10 08:35:01 AM 1 34.11 0.00 4.34 4.55 0.10 56.90 08:36:01 AM all 22.61 0.00 3.25 0.71 0.07 73.37 08:36:01 AM 0 13.51 0.00 2.62 0.42 0.07 83.38 08:36:01 AM 1 31.70 0.00 3.89 1.00 0.07 63.35 08:37:01 AM all 22.43 0.00 4.55 2.43 0.08 70.51 08:37:01 AM 0 10.39 0.00 3.64 3.39 0.07 82.52 08:37:01 AM 1 34.49 0.00 5.47 1.47 0.10 58.48 08:38:01 AM all 1.64 0.00 0.24 0.07 0.04 98.00 08:38:01 AM 0 1.52 0.00 0.23 0.10 0.03 98.11 08:38:01 AM 1 1.76 0.00 0.25 0.03 0.05 97.90 08:39:01 AM all 20.98 0.00 2.43 0.23 0.08 76.29 08:39:01 AM 0 13.46 0.00 2.52 0.33 0.07 83.62 08:39:01 AM 1 28.60 0.00 2.33 0.12 0.08 68.86 Average: all 22.48 0.01 3.59 1.86 0.08 71.98 Average: 0 14.90 0.00 2.89 2.00 0.07 80.14 Average: 1 30.09 0.01 4.29 1.72 0.10 63.79