---> uname -a: Linux prd-centos8-robot-2c-8g-52475.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4942 19 2165 6810 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:b0:6c:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.250/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85747sec preferred_lft 85747sec inet6 fe80::f816:3eff:feb0:6cba/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) 08/12/2025 _x86_64_ (2 CPU) 00:37:48 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 227.31 154.73 72.58 14626.22 41425.92 12:40:01 AM 117.04 0.72 116.33 52.92 12082.99 12:41:01 AM 23.46 0.35 23.11 61.18 2015.31 12:42:01 AM 70.54 6.97 63.57 1292.98 4974.42 12:43:01 AM 22.04 0.00 22.04 0.00 4894.17 12:44:01 AM 4.25 0.22 4.03 11.73 142.66 12:45:01 AM 0.47 0.00 0.47 0.00 5.75 12:46:01 AM 0.32 0.00 0.32 0.00 3.72 12:47:01 AM 0.40 0.00 0.40 0.00 5.03 12:48:01 AM 20.75 0.45 20.30 49.06 905.88 Average: 48.66 16.34 32.31 1609.49 6645.93 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5304900 6990692 2577532 32.70 2688 1872196 775904 8.69 220648 2050292 202180 12:40:01 AM 5163108 6999912 2719324 34.50 2688 2012480 740264 8.29 198700 2166208 42492 12:41:01 AM 5236688 7074900 2645744 33.57 2688 2014320 652556 7.31 218996 2075640 10772 12:42:01 AM 4965744 7053000 2916688 37.00 2688 2254696 639708 7.16 262312 2275148 135852 12:43:01 AM 4961208 7048384 2921224 37.06 2688 2254700 655104 7.34 262308 2275384 8 12:44:01 AM 4785368 6873236 3097064 39.29 2688 2255392 834212 9.34 262444 2450300 4 12:45:01 AM 4785112 6872980 3097320 39.29 2688 2255392 834212 9.34 262444 2450352 4 12:46:01 AM 4784452 6872324 3097980 39.30 2688 2255396 834212 9.34 262444 2451096 4 12:47:01 AM 4605104 6693000 3277328 41.58 2688 2255420 1019800 11.42 262444 2629948 4 12:48:01 AM 5095232 7000360 2787200 35.36 2688 2078956 695116 7.78 456960 1974052 22224 Average: 4968692 6947879 2913740 36.97 2688 2150895 768109 8.60 266970 2279842 41354 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 306.56 188.40 1715.24 59.41 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 76.67 61.23 826.67 9.90 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 13.60 8.60 6.06 3.71 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 241.41 178.30 368.32 45.68 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 2.03 1.45 0.45 3.78 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 214.16 201.68 3323.89 15.02 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 1.02 0.10 0.08 0.01 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 2.68 0.28 0.56 0.20 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 270.23 264.76 5222.22 17.66 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 136.39 111.50 1600.23 28.13 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 126.47 101.63 1306.37 18.35 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) 08/12/2025 _x86_64_ (2 CPU) 00:37:48 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 54.22 0.07 11.48 2.63 0.10 31.49 12:39:01 AM 0 58.97 0.05 11.56 3.34 0.10 25.99 12:39:01 AM 1 49.48 0.08 11.41 1.93 0.10 37.00 12:40:01 AM all 31.00 0.00 4.54 1.15 0.08 63.22 12:40:01 AM 0 45.50 0.00 5.69 1.23 0.08 47.49 12:40:01 AM 1 16.54 0.00 3.39 1.07 0.08 78.91 12:41:01 AM all 11.78 0.00 1.64 0.20 0.06 86.32 12:41:01 AM 0 5.37 0.00 1.20 0.07 0.05 93.31 12:41:01 AM 1 18.20 0.00 2.07 0.33 0.07 79.33 12:42:01 AM all 33.79 0.00 5.99 0.55 0.10 59.56 12:42:01 AM 0 37.56 0.00 6.17 0.57 0.10 55.61 12:42:01 AM 1 30.02 0.00 5.82 0.53 0.10 63.52 12:43:01 AM all 0.34 0.00 0.27 0.33 0.04 99.02 12:43:01 AM 0 0.53 0.00 0.32 0.43 0.03 98.68 12:43:01 AM 1 0.15 0.00 0.22 0.22 0.05 99.37 12:44:01 AM all 3.19 0.00 0.76 0.02 0.06 95.97 12:44:01 AM 0 4.13 0.00 0.72 0.02 0.07 95.07 12:44:01 AM 1 2.25 0.00 0.81 0.02 0.05 96.88 12:45:01 AM all 0.43 0.00 0.10 0.00 0.06 99.42 12:45:01 AM 0 0.58 0.00 0.07 0.00 0.03 99.32 12:45:01 AM 1 0.27 0.00 0.13 0.00 0.08 99.52 12:46:01 AM all 0.36 0.00 0.12 0.00 0.07 99.46 12:46:01 AM 0 0.45 0.00 0.10 0.00 0.07 99.38 12:46:01 AM 1 0.27 0.00 0.13 0.00 0.07 99.53 12:47:01 AM all 2.56 0.00 0.67 0.00 0.08 96.70 12:47:01 AM 0 2.93 0.00 0.72 0.00 0.07 96.28 12:47:01 AM 1 2.18 0.00 0.62 0.00 0.08 97.11 12:48:01 AM all 20.43 0.00 3.08 0.10 0.08 76.31 12:48:01 AM 0 23.08 0.00 3.06 0.13 0.08 73.64 12:48:01 AM 1 17.77 0.00 3.11 0.07 0.08 78.97 Average: all 15.81 0.01 2.86 0.50 0.07 80.75 Average: 0 17.90 0.01 2.96 0.58 0.07 78.49 Average: 1 13.72 0.01 2.77 0.42 0.08 83.01