---> uname -a: Linux prd-centos8-robot-2c-8g-682.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 567 5027 19 2102 6833 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:e7:0e:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:fee7:e8b/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) 00:33:05 LINUX RESTART (2 CPU) 12:34:01 AM tps rtps wtps bread/s bwrtn/s 12:35:01 AM 121.89 0.40 121.49 16.66 11430.64 12:36:01 AM 40.43 0.65 39.78 51.06 5346.49 12:37:01 AM 6.90 0.23 6.66 35.32 248.00 12:38:01 AM 13.91 0.00 13.91 0.00 700.92 12:39:01 AM 2.50 0.00 2.50 0.00 67.69 12:40:01 AM 0.30 0.00 0.30 0.00 4.90 12:41:01 AM 0.25 0.00 0.25 0.00 2.95 12:42:01 AM 0.20 0.00 0.20 0.00 2.68 12:43:01 AM 0.13 0.00 0.13 0.00 1.32 12:44:01 AM 0.33 0.00 0.33 0.00 5.36 12:45:01 AM 7.42 0.48 6.93 67.32 134.11 Average: 17.66 0.16 17.50 15.49 1631.40 12:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:35:01 AM 5132728 7002616 2749704 34.88 2688 2046728 734020 8.22 190092 2216628 168732 12:36:01 AM 5174272 7014452 2708160 34.36 2688 2016376 735108 8.23 197852 2161064 8 12:37:01 AM 5183988 7024540 2698444 34.23 2688 2016684 708732 7.94 209400 2141260 10080 12:38:01 AM 5169828 7011656 2712604 34.41 2688 2017584 729936 8.17 222852 2141152 8 12:39:01 AM 5169584 7011312 2712848 34.42 2688 2017588 728848 8.16 225328 2139040 4 12:40:01 AM 5168496 7010228 2713936 34.43 2688 2017592 729720 8.17 225328 2140144 8 12:41:01 AM 5168608 7010348 2713824 34.43 2688 2017592 729720 8.17 225328 2140068 4 12:42:01 AM 5168600 7010344 2713832 34.43 2688 2017596 729720 8.17 225328 2140104 4 12:43:01 AM 5168376 7010120 2714056 34.43 2688 2017596 729720 8.17 225328 2140408 12 12:44:01 AM 5168172 7009916 2714260 34.43 2688 2017596 729720 8.17 225328 2140456 4 12:45:01 AM 5132644 6975836 2749788 34.89 2688 2019012 742904 8.32 383004 2018584 10224 Average: 5164118 7008306 2718314 34.49 2688 2020177 729832 8.17 232288 2138083 17190 12:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 126.07 97.22 1477.80 13.53 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 3.33 2.43 2.09 0.90 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 10.71 6.73 10.87 3.80 0.00 0.00 0.00 0.00 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 3.03 3.10 2.29 1.62 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 2.00 0.97 0.96 0.26 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 1.05 0.37 0.24 0.07 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 0.95 0.33 0.16 0.06 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 1.00 0.22 0.17 0.05 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 3.88 1.00 1.36 0.71 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 1.42 0.43 0.51 0.30 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 11.41 9.42 9.18 5.14 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 14.99 11.11 136.89 2.41 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) 00:33:05 LINUX RESTART (2 CPU) 12:34:01 AM CPU %user %nice %system %iowait %steal %idle 12:35:01 AM all 36.29 0.00 5.01 1.79 0.10 56.81 12:35:01 AM 0 26.81 0.00 3.94 1.44 0.10 67.72 12:35:01 AM 1 45.77 0.00 6.08 2.15 0.10 45.89 12:36:01 AM all 7.56 0.00 1.09 0.51 0.05 90.78 12:36:01 AM 0 9.01 0.00 0.68 0.25 0.05 90.01 12:36:01 AM 1 6.12 0.00 1.50 0.77 0.05 91.56 12:37:01 AM all 4.66 0.00 0.79 0.03 0.04 94.48 12:37:01 AM 0 2.75 0.00 0.48 0.03 0.03 96.70 12:37:01 AM 1 6.56 0.00 1.10 0.03 0.05 92.25 12:38:01 AM all 7.83 0.00 0.52 0.07 0.05 91.54 12:38:01 AM 0 6.36 0.00 0.30 0.08 0.05 93.21 12:38:01 AM 1 9.29 0.00 0.73 0.05 0.05 89.87 12:39:01 AM all 1.13 0.00 0.18 0.02 0.03 98.63 12:39:01 AM 0 0.53 0.00 0.08 0.00 0.03 99.35 12:39:01 AM 1 1.73 0.00 0.28 0.03 0.03 97.92 12:40:01 AM all 0.33 0.00 0.07 0.00 0.04 99.57 12:40:01 AM 0 0.40 0.00 0.05 0.00 0.05 99.50 12:40:01 AM 1 0.25 0.00 0.08 0.00 0.03 99.63 12:41:01 AM all 0.13 0.00 0.08 0.00 0.03 99.76 12:41:01 AM 0 0.05 0.00 0.05 0.00 0.02 99.88 12:41:01 AM 1 0.20 0.00 0.12 0.00 0.05 99.63 12:42:01 AM all 0.28 0.00 0.07 0.00 0.04 99.62 12:42:01 AM 0 0.08 0.00 0.07 0.00 0.05 99.80 12:42:01 AM 1 0.47 0.00 0.07 0.00 0.03 99.43 12:43:01 AM all 0.23 0.00 0.07 0.00 0.03 99.67 12:43:01 AM 0 0.23 0.00 0.08 0.00 0.05 99.63 12:43:01 AM 1 0.23 0.00 0.05 0.00 0.02 99.70 12:44:01 AM all 0.33 0.00 0.07 0.00 0.05 99.55 12:44:01 AM 0 0.55 0.00 0.07 0.00 0.05 99.33 12:44:01 AM 1 0.12 0.00 0.07 0.00 0.05 99.77 12:45:01 AM all 16.33 0.00 1.90 0.06 0.07 81.65 12:45:01 AM 0 12.33 0.00 1.85 0.03 0.05 85.73 12:45:01 AM 1 20.32 0.00 1.95 0.08 0.08 77.57 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.83 0.00 0.90 0.23 0.05 92.00 Average: 0 5.38 0.00 0.70 0.17 0.05 93.71 Average: 1 8.28 0.00 1.09 0.28 0.05 90.29