---> uname -a: Linux prd-centos8-robot-2c-8g-14932.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 5012 19 2103 6819 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:61:fb:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe61:fb0f/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) 12/19/2025 _x86_64_ (2 CPU) 00:36:26 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 88.78 17.00 71.77 5246.29 6721.08 12:39:01 AM 81.62 0.92 80.70 65.86 9240.04 12:40:01 AM 36.23 0.72 35.52 102.62 3669.27 Average: 68.88 6.21 62.66 1805.50 6543.18 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5374168 7053692 2508264 31.82 2688 1863652 680660 7.62 186292 2004188 158760 12:39:01 AM 5157116 7000020 2725316 34.57 2688 2018288 715972 8.02 198616 2177148 94660 12:40:01 AM 5187572 7031776 2694860 34.19 2688 2019612 673992 7.55 383060 1961928 10012 Average: 5239619 7028496 2642813 33.53 2688 1967184 690208 7.73 255989 2047755 87811 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 304.61 189.56 1776.51 58.42 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 74.05 54.29 735.31 8.68 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 26.92 19.56 21.46 20.17 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 135.22 87.82 844.54 29.10 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) 12/19/2025 _x86_64_ (2 CPU) 00:36:26 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 42.96 0.00 6.16 2.23 0.10 48.55 12:38:01 AM 0 35.95 0.00 5.09 2.14 0.10 56.72 12:38:01 AM 1 49.96 0.00 7.22 2.32 0.10 40.39 12:39:01 AM all 26.07 0.00 3.62 6.15 0.13 64.03 12:39:01 AM 0 22.91 0.00 2.90 6.12 0.10 67.97 12:39:01 AM 1 29.23 0.00 4.34 6.17 0.17 60.09 12:40:01 AM all 25.28 0.00 3.12 1.03 0.09 70.48 12:40:01 AM 0 9.59 0.00 2.70 1.40 0.08 86.23 12:40:01 AM 1 40.99 0.00 3.54 0.67 0.10 54.70 Average: all 31.42 0.00 4.30 3.14 0.11 61.03 Average: 0 22.80 0.00 3.56 3.22 0.09 70.32 Average: 1 40.05 0.00 5.03 3.06 0.12 51.74