---> uname -a: Linux prd-centos8-robot-2c-8g-1441.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 644 4951 19 2101 6756 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:ca:f6:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.237/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:feca:f6fa/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) 09/21/2025 _x86_64_ (2 CPU) 02:42:08 LINUX RESTART (2 CPU) 02:43:01 AM tps rtps wtps bread/s bwrtn/s 02:44:01 AM 102.42 0.38 102.03 16.13 9382.27 02:45:01 AM 61.43 0.68 60.75 51.58 7581.57 02:46:01 AM 5.22 0.00 5.22 0.00 194.22 02:47:01 AM 15.36 0.20 15.16 34.79 691.19 02:48:01 AM 4.22 0.00 4.22 0.00 113.30 02:49:01 AM 0.60 0.00 0.60 0.00 8.20 02:50:01 AM 0.33 0.00 0.33 0.00 3.60 02:51:01 AM 0.55 0.00 0.55 0.00 7.51 02:52:01 AM 13.33 0.68 12.65 94.92 320.78 Average: 22.61 0.22 22.39 21.94 2033.77 02:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 AM 5074168 6943700 2808264 35.63 2688 2046304 792108 8.87 190672 2275800 226696 02:45:01 AM 5109756 6949496 2772676 35.18 2688 2015948 772388 8.65 198492 2224612 12 02:46:01 AM 5108536 6948272 2773896 35.19 2688 2015952 772388 8.65 198492 2225760 4 02:47:01 AM 5090324 6931636 2792108 35.42 2688 2017140 787668 8.82 223584 2219448 16 02:48:01 AM 5091072 6932304 2791360 35.41 2688 2017144 787668 8.82 223584 2218848 12 02:49:01 AM 5091084 6932320 2791348 35.41 2688 2017148 787668 8.82 223584 2218804 8 02:50:01 AM 5090600 6931836 2791832 35.42 2688 2017148 802224 8.98 225844 2216820 4 02:51:01 AM 5091016 6932256 2791416 35.41 2688 2017152 802224 8.98 225844 2216748 4 02:52:01 AM 5109528 6953412 2772904 35.18 2688 2019548 764560 8.56 384568 2039388 10312 Average: 5095120 6939470 2787312 35.36 2688 2020387 785433 8.79 232740 2206248 26341 02:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 125.19 98.12 1477.45 13.27 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 3.07 2.55 2.06 0.97 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 1.17 0.35 0.19 0.08 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 14.03 10.55 13.78 5.51 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 1.10 0.42 0.27 0.12 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 1.13 0.50 0.23 0.10 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 1.25 0.62 0.68 0.15 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 0.77 0.27 0.10 0.04 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 13.88 12.60 11.88 6.51 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 17.95 14.00 167.42 2.97 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) 09/21/2025 _x86_64_ (2 CPU) 02:42:08 LINUX RESTART (2 CPU) 02:43:01 AM CPU %user %nice %system %iowait %steal %idle 02:44:01 AM all 36.88 0.00 5.15 0.88 0.09 57.00 02:44:01 AM 0 38.54 0.00 5.78 0.93 0.08 54.67 02:44:01 AM 1 35.22 0.00 4.53 0.82 0.10 59.34 02:45:01 AM all 8.37 0.00 1.34 0.73 0.05 89.50 02:45:01 AM 0 11.10 0.00 1.62 0.80 0.07 86.42 02:45:01 AM 1 5.64 0.00 1.07 0.67 0.03 92.59 02:46:01 AM all 0.36 0.00 0.11 0.02 0.03 99.48 02:46:01 AM 0 0.38 0.00 0.13 0.03 0.03 99.42 02:46:01 AM 1 0.33 0.00 0.08 0.00 0.03 99.55 02:47:01 AM all 11.89 0.00 1.25 0.10 0.06 86.70 02:47:01 AM 0 6.46 0.00 1.05 0.13 0.07 92.29 02:47:01 AM 1 17.33 0.00 1.45 0.07 0.05 81.10 02:48:01 AM all 0.21 0.00 0.08 0.02 0.03 99.67 02:48:01 AM 0 0.20 0.00 0.08 0.02 0.03 99.67 02:48:01 AM 1 0.22 0.00 0.07 0.02 0.02 99.68 02:49:01 AM all 0.38 0.00 0.08 0.00 0.04 99.51 02:49:01 AM 0 0.12 0.00 0.10 0.00 0.05 99.73 02:49:01 AM 1 0.63 0.00 0.05 0.00 0.03 99.28 02:50:01 AM all 1.21 0.00 0.18 0.00 0.03 98.58 02:50:01 AM 0 0.27 0.00 0.13 0.00 0.03 99.57 02:50:01 AM 1 2.15 0.00 0.22 0.00 0.03 97.60 02:51:01 AM all 0.32 0.00 0.06 0.00 0.03 99.59 02:51:01 AM 0 0.57 0.00 0.07 0.00 0.03 99.33 02:51:01 AM 1 0.07 0.00 0.05 0.00 0.03 99.85 02:52:01 AM all 21.60 0.00 2.68 0.08 0.07 75.57 02:52:01 AM 0 37.20 0.00 3.54 0.12 0.07 59.08 02:52:01 AM 1 5.98 0.00 1.82 0.05 0.07 92.08 Average: all 9.03 0.00 1.21 0.20 0.05 89.51 Average: 0 10.54 0.00 1.39 0.23 0.05 87.79 Average: 1 7.52 0.00 1.04 0.18 0.04 91.22