---> uname -a: Linux prd-centos8-robot-2c-8g-46534.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 562 5035 19 2098 6838 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:f1:18:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fef1:1884/64 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) 07/27/2025 _x86_64_ (2 CPU) 06:05:30 LINUX RESTART (2 CPU) 06:06:01 AM tps rtps wtps bread/s bwrtn/s 06:07:01 AM 91.47 15.44 76.02 4458.65 7288.25 06:08:01 AM 82.04 0.72 81.32 52.92 9807.61 06:09:01 AM 26.38 0.33 26.05 46.13 2017.03 Average: 66.63 5.50 61.13 1519.31 6371.21 06:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 AM 5347664 7068392 2534760 32.16 2688 1902904 654520 7.33 187504 2024380 181724 06:08:01 AM 5184196 7021788 2698228 34.23 2688 2013472 688528 7.71 199172 2147504 42480 06:09:01 AM 5126976 6974536 2755448 34.96 2688 2023656 727484 8.15 384292 2020944 19356 Average: 5219612 7021572 2662812 33.78 2688 1980011 690177 7.73 256989 2064276 81187 06:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 342.62 220.03 1870.57 63.51 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 63.81 43.89 604.04 7.50 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 20.50 16.63 19.18 8.33 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 142.32 93.52 831.31 26.45 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) 07/27/2025 _x86_64_ (2 CPU) 06:05:30 LINUX RESTART (2 CPU) 06:06:01 AM CPU %user %nice %system %iowait %steal %idle 06:07:01 AM all 44.57 0.00 6.44 1.53 0.09 47.37 06:07:01 AM 0 40.90 0.00 5.87 1.35 0.10 51.77 06:07:01 AM 1 48.24 0.00 7.01 1.71 0.08 42.97 06:08:01 AM all 21.88 0.00 3.24 1.83 0.08 72.98 06:08:01 AM 0 18.16 0.00 3.39 2.30 0.08 76.06 06:08:01 AM 1 25.59 0.00 3.08 1.35 0.07 69.91 06:09:01 AM all 21.71 0.00 2.51 0.31 0.06 75.41 06:09:01 AM 0 12.07 0.00 2.30 0.30 0.07 85.25 06:09:01 AM 1 31.33 0.00 2.72 0.32 0.05 65.58 Average: all 29.38 0.00 4.06 1.22 0.08 65.26 Average: 0 23.72 0.00 3.86 1.32 0.08 71.02 Average: 1 35.04 0.00 4.26 1.12 0.07 59.51