---> uname -a: Linux prd-centos8-robot-2c-8g-628.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 654 4846 19 2196 6745 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:0c:23:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85066sec preferred_lft 85066sec inet6 fe80::f816:3eff:fe0c:2392/64 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) 10/04/2025 _x86_64_ (2 CPU) 23:06:26 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 90.92 8.06 82.86 2655.47 7643.18 11:09:01 PM 74.94 0.65 74.29 51.06 10321.18 11:10:01 PM 25.92 0.35 25.57 61.18 1865.11 11:11:01 PM 83.24 9.45 73.79 1685.30 8707.21 11:12:01 PM 7.16 0.00 7.16 0.00 633.89 11:13:01 PM 0.28 0.00 0.28 0.00 4.43 11:14:01 PM 0.12 0.00 0.12 0.00 0.90 11:15:01 PM 2.37 0.20 2.17 11.60 95.82 11:16:01 PM 0.18 0.00 0.18 0.00 14.30 11:17:01 PM 0.22 0.00 0.22 0.00 17.13 11:18:02 PM 0.30 0.00 0.30 0.00 18.58 11:19:01 PM 0.17 0.00 0.17 0.00 8.83 11:20:01 PM 0.23 0.00 0.23 0.00 18.68 11:21:01 PM 0.22 0.03 0.18 1.87 25.70 11:22:01 PM 1.35 0.03 1.32 0.27 40.89 11:23:01 PM 0.33 0.00 0.33 0.00 26.74 11:24:01 PM 0.23 0.00 0.23 0.00 14.05 11:25:01 PM 0.17 0.00 0.17 0.00 13.05 11:26:01 PM 0.15 0.00 0.15 0.00 22.54 11:27:01 PM 0.30 0.00 0.30 0.00 30.04 11:28:01 PM 18.66 0.45 18.21 49.06 996.80 Average: 14.65 0.92 13.74 215.24 1454.48 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5242172 7042944 2640252 33.50 2688 1978052 740732 8.29 186820 2115396 250744 11:09:01 PM 5113012 6957448 2769412 35.13 2688 2020760 817740 9.16 198708 2218368 14268 11:10:01 PM 5098980 6993916 2783444 35.31 2688 2068732 793308 8.88 229796 2197172 51580 11:11:01 PM 4891968 7001664 2990456 37.94 2688 2277288 734040 8.22 267680 2342200 12336 11:12:01 PM 4891252 7000952 2991172 37.95 2688 2277292 734040 8.22 267680 2342132 12 11:13:01 PM 4891088 7000788 2991336 37.95 2688 2277292 734040 8.22 267680 2342244 12 11:14:01 PM 4891596 7001296 2990828 37.94 2688 2277292 734040 8.22 267680 2342136 4 11:15:01 PM 4844840 6955712 3037584 38.54 2688 2278472 825528 9.24 267804 2388448 204 11:16:01 PM 4843348 6954596 3039076 38.56 2688 2278848 825528 9.24 267804 2389920 188 11:17:01 PM 4840960 6952576 3041464 38.59 2688 2279224 825528 9.24 267804 2392168 116 11:18:02 PM 4839272 6951268 3043152 38.61 2688 2279604 825528 9.24 267804 2393788 40 11:19:01 PM 4838296 6950668 3044128 38.62 2688 2279980 825528 9.24 267804 2394980 188 11:20:01 PM 4836152 6948908 3046272 38.65 2688 2280356 841904 9.43 267804 2396916 80 11:21:01 PM 4833280 6946752 3049144 38.68 2688 2281072 823880 9.22 268080 2399644 52 11:22:01 PM 4831260 6945180 3051164 38.71 2688 2281520 823880 9.22 268156 2401780 180 11:23:01 PM 4829520 6943920 3052904 38.73 2688 2282000 823880 9.22 268156 2403508 16 11:24:01 PM 4829152 6944032 3053272 38.74 2688 2282480 823880 9.22 268156 2403736 172 11:25:01 PM 4828360 6943712 3054064 38.75 2688 2282960 823880 9.22 268156 2404540 328 11:26:01 PM 4828256 6944092 3054168 38.75 2688 2283444 823880 9.22 268156 2404664 168 11:27:01 PM 4884088 7001384 2998336 38.04 2688 2284896 742784 8.32 268688 2348844 852 11:28:01 PM 4988228 6925624 2894196 36.72 2688 2110748 799252 8.95 469248 2068216 22460 Average: 4900718 6967021 2981706 37.83 2688 2235348 797276 8.93 268555 2337657 16857 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 194.79 151.16 1450.10 41.91 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 47.76 34.74 582.52 5.02 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 26.36 20.46 87.76 6.20 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 467.91 345.53 340.92 83.28 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 3.17 2.02 0.62 0.50 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 1.17 0.68 0.16 0.12 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 2.77 1.83 0.44 0.40 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 51.04 30.83 13.63 3.95 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 12.40 9.31 2.92 1.81 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 12.23 9.35 3.08 2.08 0.00 0.00 0.00 0.00 11:18:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:02 PM eth0 11.98 9.15 2.80 1.80 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 11.49 9.29 2.75 1.83 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 11.63 9.25 2.77 1.80 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 18.61 15.50 4.61 2.94 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 1.75 1.15 0.44 0.25 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 2.10 1.23 0.62 0.38 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 1.90 1.10 0.44 0.19 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 1.75 1.13 0.58 0.37 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 1.57 1.02 0.35 0.19 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 14.66 13.70 2.75 4.33 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 76.95 55.47 97.44 48.45 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 46.41 34.49 123.81 9.90 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) 10/04/2025 _x86_64_ (2 CPU) 23:06:26 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 41.12 0.00 6.41 1.12 0.12 51.23 11:08:01 PM 0 32.66 0.00 6.61 0.98 0.13 59.62 11:08:01 PM 1 49.59 0.00 6.22 1.25 0.12 42.82 11:09:01 PM all 13.92 0.00 2.08 3.83 0.07 80.10 11:09:01 PM 0 11.73 0.00 2.12 2.81 0.07 83.27 11:09:01 PM 1 16.10 0.00 2.04 4.86 0.07 76.94 11:10:01 PM all 21.12 0.00 2.84 1.44 0.10 74.51 11:10:01 PM 0 9.08 0.00 2.50 0.57 0.12 87.74 11:10:01 PM 1 33.17 0.00 3.17 2.30 0.08 61.27 11:11:01 PM all 24.96 0.00 5.10 0.87 0.08 68.99 11:11:01 PM 0 18.42 0.00 4.41 0.95 0.07 76.16 11:11:01 PM 1 31.52 0.00 5.80 0.79 0.08 61.81 11:12:01 PM all 0.35 0.00 0.12 0.08 0.06 99.40 11:12:01 PM 0 0.15 0.00 0.15 0.05 0.07 99.58 11:12:01 PM 1 0.55 0.00 0.08 0.10 0.05 99.22 11:13:01 PM all 0.31 0.00 0.05 0.00 0.03 99.61 11:13:01 PM 0 0.10 0.00 0.07 0.00 0.05 99.78 11:13:01 PM 1 0.52 0.00 0.03 0.00 0.02 99.43 11:14:01 PM all 0.32 0.00 0.07 0.00 0.04 99.57 11:14:01 PM 0 0.08 0.00 0.08 0.00 0.03 99.80 11:14:01 PM 1 0.55 0.00 0.05 0.00 0.05 99.35 11:15:01 PM all 5.28 0.00 0.48 0.03 0.06 94.16 11:15:01 PM 0 4.99 0.00 0.47 0.03 0.05 94.46 11:15:01 PM 1 5.58 0.00 0.49 0.02 0.07 93.85 11:16:01 PM all 4.29 0.00 0.33 0.00 0.08 95.30 11:16:01 PM 0 2.19 0.00 0.23 0.00 0.08 97.49 11:16:01 PM 1 6.39 0.00 0.42 0.00 0.08 93.11 11:17:01 PM all 4.36 0.00 0.29 0.00 0.08 95.26 11:17:01 PM 0 3.73 0.00 0.30 0.00 0.08 95.89 11:17:01 PM 1 5.00 0.00 0.28 0.00 0.08 94.64 11:18:02 PM all 4.32 0.00 0.32 0.00 0.06 95.30 11:18:02 PM 0 1.84 0.00 0.20 0.00 0.05 97.91 11:18:02 PM 1 6.81 0.00 0.43 0.00 0.07 92.69 11:18:02 PM CPU %user %nice %system %iowait %steal %idle 11:19:01 PM all 4.28 0.00 0.32 0.00 0.09 95.31 11:19:01 PM 0 4.15 0.00 0.29 0.00 0.09 95.47 11:19:01 PM 1 4.40 0.00 0.36 0.00 0.08 95.16 11:20:01 PM all 4.34 0.00 0.30 0.00 0.08 95.28 11:20:01 PM 0 4.75 0.00 0.30 0.00 0.08 94.87 11:20:01 PM 1 3.93 0.00 0.30 0.00 0.08 95.69 11:21:01 PM all 6.54 0.00 0.38 0.00 0.08 92.99 11:21:01 PM 0 7.29 0.00 0.40 0.00 0.08 92.23 11:21:01 PM 1 5.80 0.00 0.37 0.00 0.08 93.75 11:22:01 PM all 1.34 0.00 0.30 0.00 0.07 98.30 11:22:01 PM 0 1.50 0.00 0.37 0.00 0.07 98.06 11:22:01 PM 1 1.17 0.00 0.23 0.00 0.07 98.53 11:23:01 PM all 1.38 0.00 0.14 0.00 0.07 98.41 11:23:01 PM 0 2.11 0.00 0.20 0.00 0.07 97.63 11:23:01 PM 1 0.65 0.00 0.08 0.00 0.07 99.20 11:24:01 PM all 1.26 0.00 0.13 0.00 0.05 98.55 11:24:01 PM 0 0.79 0.00 0.10 0.00 0.03 99.08 11:24:01 PM 1 1.74 0.00 0.17 0.00 0.07 98.03 11:25:01 PM all 1.30 0.00 0.14 0.00 0.08 98.47 11:25:01 PM 0 0.47 0.00 0.13 0.00 0.07 99.33 11:25:01 PM 1 2.14 0.00 0.15 0.00 0.10 97.61 11:26:01 PM all 1.36 0.00 0.13 0.00 0.06 98.45 11:26:01 PM 0 0.58 0.00 0.10 0.00 0.03 99.28 11:26:01 PM 1 2.14 0.00 0.15 0.00 0.08 97.63 11:27:01 PM all 3.87 0.00 0.38 0.00 0.06 95.68 11:27:01 PM 0 2.29 0.00 0.28 0.00 0.05 97.38 11:27:01 PM 1 5.46 0.00 0.49 0.00 0.07 93.99 11:28:01 PM all 20.84 0.00 3.31 0.13 0.08 75.64 11:28:01 PM 0 22.24 0.00 2.82 0.08 0.07 74.79 11:28:01 PM 1 19.45 0.00 3.80 0.17 0.08 76.50 Average: all 7.95 0.00 1.13 0.36 0.07 90.49 Average: 0 6.25 0.00 1.06 0.26 0.07 92.36 Average: 1 9.65 0.00 1.20 0.45 0.07 88.62