---> uname -a: Linux prd-centos8-robot-2c-8g-17594.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 558 5032 19 2106 6841 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:a8:c3:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fea8:c37f/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) 12/31/2025 _x86_64_ (2 CPU) 01:51:43 LINUX RESTART (2 CPU) 01:52:01 AM tps rtps wtps bread/s bwrtn/s 01:53:01 AM 194.19 138.50 55.69 14034.72 39284.67 01:54:01 AM 118.88 0.32 118.56 22.40 11502.82 01:55:01 AM 41.54 1.48 40.05 155.55 4012.85 Average: 118.21 46.77 71.43 4738.33 18268.32 01:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 AM 5547964 7080400 2334460 29.62 2688 1725108 690800 7.73 186252 1867460 87220 01:54:01 AM 5205396 7048472 2677028 33.96 2688 2018820 676172 7.57 188904 2140280 104472 01:55:01 AM 5222268 7070156 2660156 33.75 2688 2023644 658692 7.38 383612 1929044 11908 Average: 5325209 7066343 2557215 32.44 2688 1922524 675221 7.56 252923 1978928 67867 01:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 268.43 151.91 1273.13 57.30 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 105.68 85.19 1234.73 11.40 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 31.19 19.48 22.35 9.61 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 135.11 85.53 843.41 26.11 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) 12/31/2025 _x86_64_ (2 CPU) 01:51:43 LINUX RESTART (2 CPU) 01:52:01 AM CPU %user %nice %system %iowait %steal %idle 01:53:01 AM all 35.76 0.06 10.11 12.44 0.10 41.52 01:53:01 AM 0 36.06 0.03 10.88 13.26 0.10 39.66 01:53:01 AM 1 35.46 0.08 9.34 11.63 0.10 43.39 01:54:01 AM all 36.92 0.00 5.12 4.23 0.11 53.62 01:54:01 AM 0 28.08 0.00 4.28 4.29 0.12 63.23 01:54:01 AM 1 45.79 0.00 5.96 4.17 0.10 43.98 01:55:01 AM all 23.79 0.00 3.14 1.13 0.08 71.86 01:55:01 AM 0 10.53 0.00 2.57 1.57 0.08 85.25 01:55:01 AM 1 37.04 0.00 3.70 0.70 0.07 58.48 Average: all 32.15 0.02 6.11 5.92 0.09 55.70 Average: 0 24.88 0.01 5.90 6.36 0.10 62.75 Average: 1 39.44 0.03 6.32 5.48 0.09 48.63