---> uname -a: Linux prd-centos8-robot-2c-8g-43368.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 591 4845 19 2260 6807 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:38:f7:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85468sec preferred_lft 85468sec inet6 fe80::f816:3eff:fe38:f7aa/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) 07/17/2025 _x86_64_ (2 CPU) 02:12:23 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 51.32 9.25 42.07 1967.88 4404.42 02:15:01 AM 109.31 0.72 108.60 52.92 11548.93 02:16:01 AM 29.38 0.42 28.96 64.79 2580.64 02:17:01 AM 18.81 3.12 15.69 1185.74 1346.68 02:18:01 AM 66.56 3.85 62.71 107.05 7636.83 02:19:01 AM 6.56 0.02 6.55 0.13 532.37 02:20:01 AM 1.98 0.00 1.98 0.00 363.83 02:21:01 AM 1.08 0.00 1.08 0.00 523.76 02:22:01 AM 0.32 0.02 0.30 1.07 239.94 02:23:01 AM 0.85 0.00 0.85 0.00 292.80 02:24:01 AM 0.65 0.38 0.27 55.31 52.05 02:25:01 AM 0.32 0.00 0.32 0.00 34.98 02:26:01 AM 0.20 0.00 0.20 0.00 20.93 02:27:01 AM 20.44 0.42 20.03 47.72 2620.53 Average: 21.98 1.30 20.69 248.77 2299.92 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5389120 7004904 2493304 31.63 2688 1806532 766572 8.58 199096 2001988 121232 02:15:01 AM 5167156 7004520 2715268 34.45 2688 2013340 686668 7.69 198668 2163172 46856 02:16:01 AM 5237800 7076832 2644624 33.55 2688 2015288 626960 7.02 219112 2075852 4 02:17:01 AM 5008108 6970940 2874316 36.46 2688 2136604 757372 8.48 257188 2258948 67220 02:18:01 AM 4965820 7050740 2916604 37.00 2688 2252916 632976 7.09 262912 2272144 10832 02:19:01 AM 4920036 7005728 2962388 37.58 2688 2253716 695028 7.78 263032 2317616 20 02:20:01 AM 4889956 6990116 2992468 37.96 2688 2268088 711972 7.97 263504 2346640 5464 02:21:01 AM 4878648 6988828 3003776 38.11 2688 2278232 711972 7.97 263504 2357560 340 02:22:01 AM 4872716 6989888 3009708 38.18 2688 2285216 711972 7.97 263504 2364564 132 02:23:01 AM 4857560 6983028 3024864 38.37 2688 2293484 727452 8.15 263552 2379524 40 02:24:01 AM 4472948 6926704 3409476 43.25 2688 2297148 742828 8.32 265112 2382140 596 02:25:01 AM 4471388 6925892 3411036 43.27 2688 2297872 742828 8.32 265124 2383896 428 02:26:01 AM 4471036 6925700 3411388 43.28 2688 2298024 742828 8.32 265124 2384144 4 02:27:01 AM 4995724 7009148 2886700 36.62 2688 2187316 689544 7.72 502884 2024740 33460 Average: 4899858 6989498 2982566 37.84 2688 2191698 710498 7.96 268023 2265209 20473 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 271.58 166.71 1492.78 55.63 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 72.66 55.63 826.20 9.21 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 15.18 7.75 5.53 3.33 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 33.29 27.14 308.36 5.42 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 161.69 116.76 37.60 33.60 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 18.48 11.06 11.29 2.69 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 33.02 30.29 116.05 8.20 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 22.29 22.59 56.92 7.46 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 20.81 17.19 36.00 5.47 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 28.86 23.26 67.25 11.97 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 38.94 55.48 22.81 5.07 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 14.56 12.41 3.48 2.28 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 8.22 5.40 1.75 1.01 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 82.09 51.68 151.64 90.40 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 58.69 43.10 224.13 17.27 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) 07/17/2025 _x86_64_ (2 CPU) 02:12:23 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 28.82 0.00 4.18 4.16 0.09 62.76 02:14:01 AM 0 24.73 0.00 3.25 2.81 0.08 69.12 02:14:01 AM 1 32.89 0.00 5.11 5.50 0.10 56.41 02:15:01 AM all 33.01 0.00 5.01 2.07 0.09 59.82 02:15:01 AM 0 15.01 0.00 3.78 2.01 0.08 79.11 02:15:01 AM 1 51.07 0.00 6.24 2.12 0.10 40.47 02:16:01 AM all 12.21 0.00 1.53 1.93 0.06 84.27 02:16:01 AM 0 15.79 0.00 1.64 1.82 0.07 80.69 02:16:01 AM 1 8.63 0.00 1.42 2.04 0.05 87.86 02:17:01 AM all 12.47 0.00 2.32 0.44 0.05 84.71 02:17:01 AM 0 15.28 0.00 2.47 0.30 0.05 81.90 02:17:01 AM 1 9.67 0.00 2.17 0.58 0.05 87.52 02:18:01 AM all 20.84 0.00 4.16 1.04 0.08 73.88 02:18:01 AM 0 19.81 0.00 4.20 1.15 0.08 74.75 02:18:01 AM 1 21.87 0.00 4.11 0.93 0.08 73.00 02:19:01 AM all 1.86 0.00 0.23 0.08 0.03 97.81 02:19:01 AM 0 2.96 0.00 0.28 0.02 0.03 96.71 02:19:01 AM 1 0.77 0.00 0.17 0.13 0.02 98.91 02:20:01 AM all 13.81 0.00 0.23 0.03 0.07 85.87 02:20:01 AM 0 3.61 0.00 0.22 0.05 0.05 96.07 02:20:01 AM 1 23.99 0.00 0.25 0.00 0.08 75.67 02:21:01 AM all 11.74 0.00 0.18 0.03 0.06 87.99 02:21:01 AM 0 8.15 0.00 0.18 0.02 0.05 91.60 02:21:01 AM 1 15.34 0.00 0.17 0.05 0.07 84.38 02:22:01 AM all 9.11 0.00 0.16 0.00 0.05 90.68 02:22:01 AM 0 2.89 0.00 0.15 0.00 0.05 96.91 02:22:01 AM 1 15.34 0.00 0.17 0.00 0.05 84.45 02:23:01 AM all 13.62 0.00 0.20 0.02 0.07 86.10 02:23:01 AM 0 6.00 0.00 0.18 0.03 0.05 93.73 02:23:01 AM 1 21.23 0.00 0.22 0.00 0.08 78.47 02:24:01 AM all 9.09 0.00 2.56 0.01 0.06 88.29 02:24:01 AM 0 7.98 0.00 2.45 0.00 0.07 89.51 02:24:01 AM 1 10.20 0.00 2.67 0.02 0.05 87.07 02:24:01 AM CPU %user %nice %system %iowait %steal %idle 02:25:01 AM all 4.79 0.00 0.18 0.00 0.05 94.99 02:25:01 AM 0 2.68 0.00 0.18 0.00 0.03 97.11 02:25:01 AM 1 6.91 0.00 0.17 0.00 0.07 92.86 02:26:01 AM all 2.34 0.00 0.16 0.00 0.04 97.46 02:26:01 AM 0 1.12 0.00 0.15 0.00 0.03 98.69 02:26:01 AM 1 3.56 0.00 0.17 0.00 0.05 96.22 02:27:01 AM all 24.15 0.00 3.49 0.16 0.07 72.13 02:27:01 AM 0 20.17 0.00 3.88 0.15 0.07 75.74 02:27:01 AM 1 28.13 0.00 3.11 0.17 0.07 68.53 Average: all 14.14 0.00 1.76 0.71 0.06 83.33 Average: 0 10.45 0.00 1.64 0.60 0.06 87.25 Average: 1 17.84 0.00 1.87 0.82 0.07 79.41