---> uname -a: Linux prd-centos8-robot-2c-8g-1582.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 641 4877 19 2178 6757 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:0d:34:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.89/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85647sec preferred_lft 85647sec inet6 fe80::f816:3eff:fe0d:34bf/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) 10/07/2025 _x86_64_ (2 CPU) 13:06:52 LINUX RESTART (2 CPU) 01:08:01 PM tps rtps wtps bread/s bwrtn/s 01:09:01 PM 116.71 0.15 116.56 10.66 11943.39 01:10:01 PM 38.29 0.78 37.50 74.91 4278.26 01:11:01 PM 42.75 6.96 35.78 1279.23 2261.85 01:12:01 PM 47.78 0.25 47.53 47.06 7557.07 01:13:01 PM 4.17 0.00 4.17 0.00 159.89 01:14:01 PM 0.23 0.00 0.23 0.00 2.92 01:15:01 PM 0.55 0.22 0.33 11.73 17.16 01:16:01 PM 2.07 0.02 2.05 0.93 146.23 01:17:01 PM 0.43 0.00 0.43 0.00 5.60 01:18:01 PM 2.63 0.32 2.32 36.93 139.31 01:19:01 PM 32.62 0.32 32.31 36.25 1490.57 Average: 26.20 0.82 25.38 136.18 2545.59 01:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 PM 5173940 7017924 2708492 34.36 2688 2019592 691240 7.74 187732 2168948 104332 01:10:01 PM 5134020 6979948 2748412 34.87 2688 2021892 743784 8.33 216924 2180112 10768 01:11:01 PM 4857032 6949772 3025400 38.38 2688 2260692 738908 8.27 257868 2393024 190656 01:12:01 PM 4897064 6995552 2985368 37.87 2688 2265848 679908 7.61 261968 2338892 20 01:13:01 PM 4897120 6995612 2985312 37.87 2688 2265852 679908 7.61 261972 2338960 4 01:14:01 PM 4897028 6995520 2985404 37.87 2688 2265852 679908 7.61 261972 2339244 8 01:15:01 PM 4855052 6954516 3027380 38.41 2688 2266824 710852 7.96 262108 2380956 200 01:16:01 PM 4813640 6915136 3068792 38.93 2688 2268856 808180 9.05 262108 2420880 8 01:17:01 PM 4801740 6903252 3080692 39.08 2688 2268872 824656 9.23 262108 2433132 4 01:18:01 PM 5034964 6962256 2847468 36.12 2688 2096152 715120 8.01 259012 2215596 7116 01:19:01 PM 4968868 6894716 2913564 36.96 2688 2099260 797484 8.93 461200 2094820 16780 Average: 4939133 6960382 2943299 37.34 2688 2190881 733632 8.21 268634 2300415 29991 01:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 113.18 89.29 1239.35 12.12 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 10.76 7.16 6.38 3.45 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 46.31 38.75 330.33 8.11 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 470.97 336.49 95.57 80.62 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 2.85 2.08 0.61 0.50 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 4.00 2.30 1.09 0.86 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 32.03 17.53 10.68 2.24 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 201.48 190.14 3025.27 12.90 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 340.79 335.11 5735.83 21.66 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 327.03 285.94 4063.64 42.27 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 19.41 17.11 15.99 8.14 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 142.61 120.17 1320.37 17.53 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) 10/07/2025 _x86_64_ (2 CPU) 13:06:52 LINUX RESTART (2 CPU) 01:08:01 PM CPU %user %nice %system %iowait %steal %idle 01:09:01 PM all 37.57 0.00 5.38 1.19 0.12 55.73 01:09:01 PM 0 48.38 0.00 6.30 1.18 0.15 43.98 01:09:01 PM 1 26.77 0.00 4.46 1.20 0.10 67.47 01:10:01 PM all 13.41 0.00 1.62 0.97 0.06 83.95 01:10:01 PM 0 13.22 0.00 1.54 1.39 0.05 83.81 01:10:01 PM 1 13.59 0.00 1.70 0.55 0.07 84.09 01:11:01 PM all 23.95 0.00 4.47 0.57 0.09 70.92 01:11:01 PM 0 19.04 0.00 4.22 0.73 0.10 75.91 01:11:01 PM 1 28.86 0.00 4.72 0.40 0.08 65.93 01:12:01 PM all 11.64 0.00 2.66 0.61 0.06 85.03 01:12:01 PM 0 11.67 0.00 2.88 0.77 0.05 84.63 01:12:01 PM 1 11.61 0.00 2.45 0.45 0.07 85.42 01:13:01 PM all 0.35 0.00 0.08 0.02 0.02 99.53 01:13:01 PM 0 0.13 0.00 0.07 0.00 0.02 99.78 01:13:01 PM 1 0.57 0.00 0.10 0.03 0.02 99.28 01:14:01 PM all 0.37 0.00 0.09 0.00 0.03 99.52 01:14:01 PM 0 0.18 0.00 0.13 0.00 0.02 99.67 01:14:01 PM 1 0.55 0.00 0.05 0.00 0.03 99.37 01:15:01 PM all 1.51 0.00 0.40 0.04 0.03 98.01 01:15:01 PM 0 2.19 0.00 0.55 0.02 0.03 97.21 01:15:01 PM 1 0.84 0.00 0.25 0.07 0.03 98.81 01:16:01 PM all 9.94 0.00 1.70 0.08 0.08 88.19 01:16:01 PM 0 13.27 0.00 2.49 0.00 0.08 84.16 01:16:01 PM 1 6.64 0.00 0.92 0.17 0.07 92.20 01:17:01 PM all 9.34 0.00 1.24 0.00 0.09 89.33 01:17:01 PM 0 0.67 0.00 0.12 0.00 0.07 99.15 01:17:01 PM 1 18.10 0.00 2.36 0.00 0.12 79.42 01:18:01 PM all 9.85 0.00 2.10 0.01 0.09 87.95 01:18:01 PM 0 3.28 0.00 0.97 0.02 0.08 95.65 01:18:01 PM 1 16.45 0.00 3.23 0.00 0.10 80.22 01:19:01 PM all 30.73 0.00 3.18 0.14 0.08 65.86 01:19:01 PM 0 30.97 0.00 3.33 0.17 0.08 65.45 01:19:01 PM 1 30.50 0.00 3.03 0.12 0.08 66.27 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.53 0.00 2.09 0.33 0.07 83.98 Average: 0 13.01 0.00 2.06 0.39 0.07 84.48 Average: 1 14.05 0.00 2.12 0.27 0.07 83.49