---> uname -a: Linux prd-centos8-robot-2c-8g-50972.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 600 4925 19 2172 6799 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:c5:79:10 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 85794sec preferred_lft 85794sec inet6 fe80::f816:3eff:fec5:7910/64 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) 09/09/2025 _x86_64_ (2 CPU) 04:08:56 LINUX RESTART (2 CPU) 04:10:01 AM tps rtps wtps bread/s bwrtn/s 04:11:01 AM 80.84 6.58 74.26 1244.58 6178.89 04:12:01 AM 80.67 0.72 79.95 52.92 9876.09 04:13:01 AM 26.14 0.42 25.72 64.78 2297.72 04:14:01 AM 76.36 6.96 69.39 1292.77 8286.85 04:15:01 AM 5.77 0.20 5.57 11.60 619.60 04:16:01 AM 4.73 0.03 4.70 1.07 211.68 04:17:01 AM 0.42 0.00 0.42 0.00 7.37 04:18:01 AM 10.68 0.32 10.36 36.92 389.44 04:19:01 AM 30.59 0.52 30.07 63.85 1411.08 Average: 35.13 1.75 33.38 307.64 3253.23 04:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:11:01 AM 5333580 7048524 2548844 32.34 2688 1897196 698748 7.82 186828 2040620 177616 04:12:01 AM 5226960 7066132 2655464 33.69 2688 2015072 661216 7.40 206620 2097208 42476 04:13:01 AM 5118652 7006756 2763772 35.06 2688 2062344 716292 8.02 226580 2182812 45136 04:14:01 AM 4947376 7036352 2935048 37.24 2688 2256536 660584 7.40 262776 2289404 15324 04:15:01 AM 4903932 6993352 2978492 37.79 2688 2257180 732360 8.20 263040 2333560 308 04:16:01 AM 4898612 6989324 2983812 37.85 2688 2258500 732360 8.20 263040 2338864 8 04:17:01 AM 4885944 6976672 2996480 38.01 2688 2258516 763908 8.55 263040 2351192 4 04:18:01 AM 5070008 6985020 2812416 35.68 2688 2086800 716388 8.02 302648 2146104 31112 04:19:01 AM 5045728 6963492 2836696 35.99 2688 2091296 737796 8.26 462680 2017644 26392 Average: 5047866 7007292 2834558 35.96 2688 2131493 713295 7.99 270806 2199712 37597 04:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 221.86 143.94 1458.99 47.60 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 74.05 51.02 678.27 9.41 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 15.99 11.11 6.15 4.07 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 239.34 180.12 372.34 39.45 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 21.76 9.38 5.47 1.17 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 241.70 240.94 65.54 100.05 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 227.51 226.06 200.57 84.34 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 102.60 85.17 118.35 42.65 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 22.24 18.59 16.90 8.87 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 129.68 107.37 324.76 37.51 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) 09/09/2025 _x86_64_ (2 CPU) 04:08:56 LINUX RESTART (2 CPU) 04:10:01 AM CPU %user %nice %system %iowait %steal %idle 04:11:01 AM all 34.97 0.00 5.51 1.84 0.09 57.59 04:11:01 AM 0 25.92 0.00 4.61 1.30 0.08 68.08 04:11:01 AM 1 44.07 0.00 6.41 2.38 0.10 47.05 04:12:01 AM all 22.07 0.00 3.19 2.76 0.10 71.88 04:12:01 AM 0 10.76 0.00 2.54 2.48 0.10 84.12 04:12:01 AM 1 33.44 0.00 3.85 3.05 0.10 59.56 04:13:01 AM all 17.22 0.00 2.63 0.94 0.06 79.15 04:13:01 AM 0 15.26 0.00 2.67 0.57 0.05 81.44 04:13:01 AM 1 19.17 0.00 2.59 1.32 0.07 76.86 04:14:01 AM all 27.51 0.00 5.24 2.20 0.10 64.95 04:14:01 AM 0 22.53 0.00 5.02 1.53 0.10 70.82 04:14:01 AM 1 32.49 0.00 5.47 2.87 0.10 59.07 04:15:01 AM all 1.58 0.00 0.25 0.16 0.04 97.97 04:15:01 AM 0 1.21 0.00 0.18 0.07 0.05 98.49 04:15:01 AM 1 1.95 0.00 0.32 0.25 0.03 97.44 04:16:01 AM all 18.85 0.00 0.63 0.03 0.09 80.40 04:16:01 AM 0 1.44 0.00 0.45 0.02 0.08 98.01 04:16:01 AM 1 36.31 0.00 0.80 0.03 0.10 62.75 04:17:01 AM all 23.71 0.00 0.54 0.00 0.09 75.66 04:17:01 AM 0 32.66 0.00 0.57 0.00 0.10 66.67 04:17:01 AM 1 14.79 0.00 0.50 0.00 0.08 84.63 04:18:01 AM all 20.41 0.00 2.09 0.09 0.08 77.33 04:18:01 AM 0 31.34 0.00 2.39 0.10 0.08 66.09 04:18:01 AM 1 9.41 0.00 1.78 0.08 0.08 88.63 04:19:01 AM all 30.52 0.00 3.96 0.16 0.09 65.28 04:19:01 AM 0 28.95 0.00 3.55 0.08 0.08 67.33 04:19:01 AM 1 32.08 0.00 4.36 0.23 0.10 63.22 Average: all 21.88 0.00 2.67 0.91 0.08 74.45 Average: 0 18.90 0.00 2.45 0.68 0.08 77.89 Average: 1 24.86 0.00 2.90 1.13 0.09 71.02