---> uname -a: Linux prd-centos8-robot-2c-8g-40109.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 605 4933 19 2158 6794 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:d4:eb:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85232sec preferred_lft 85232sec inet6 fe80::f816:3eff:fed4:eb7e/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) 07/06/2025 _x86_64_ (2 CPU) 03:08:14 LINUX RESTART (2 CPU) 03:09:01 AM tps rtps wtps bread/s bwrtn/s 03:10:01 AM 87.84 6.20 81.64 1091.77 6392.44 03:11:01 AM 86.11 0.75 85.36 53.42 10959.12 03:12:01 AM 41.78 7.30 34.48 1310.18 2217.21 03:13:01 AM 60.85 0.25 60.60 47.05 7777.69 03:14:01 AM 4.42 0.00 4.42 0.00 162.39 03:15:01 AM 1.85 0.00 1.85 0.00 64.99 03:16:01 AM 0.12 0.00 0.12 0.00 0.90 03:17:01 AM 0.20 0.00 0.20 0.00 2.37 03:18:01 AM 0.18 0.00 0.18 0.00 1.73 03:19:01 AM 0.15 0.00 0.15 0.00 1.08 03:20:01 AM 0.22 0.00 0.22 0.00 3.48 03:21:01 AM 0.25 0.00 0.25 0.00 2.73 03:22:01 AM 0.15 0.00 0.15 0.00 1.60 03:23:01 AM 0.13 0.00 0.13 0.00 0.92 03:24:01 AM 0.28 0.03 0.25 0.27 3.07 03:25:01 AM 1.37 0.00 1.37 0.00 32.48 03:26:01 AM 0.23 0.00 0.23 0.00 3.53 03:27:01 AM 19.00 0.42 18.58 47.73 782.72 Average: 16.95 0.83 16.12 141.69 1578.72 03:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:10:01 AM 5292460 7083344 2589964 32.86 2688 1968400 643872 7.21 186048 2066028 247508 03:11:01 AM 5114812 6980268 2767612 35.11 2688 2041880 730128 8.18 213152 2204180 43184 03:12:01 AM 4959940 7035928 2922484 37.08 2688 2244808 671276 7.52 257632 2291424 176468 03:13:01 AM 4950804 7031896 2931620 37.19 2688 2249180 654816 7.33 261936 2287484 4 03:14:01 AM 4913160 6994456 2969264 37.67 2688 2249384 703388 7.88 262060 2325168 204 03:15:01 AM 4913172 6994468 2969252 37.67 2688 2249384 703388 7.88 262060 2324988 12 03:16:01 AM 4912992 6994288 2969432 37.67 2688 2249384 719096 8.05 262060 2324992 4 03:17:01 AM 4912448 6993748 2969976 37.68 2688 2249388 719096 8.05 262060 2325784 4 03:18:01 AM 4912612 6993908 2969812 37.68 2688 2249388 719096 8.05 262060 2325788 4 03:19:01 AM 4912192 6993488 2970232 37.68 2688 2249388 719096 8.05 262060 2326040 16 03:20:01 AM 4912280 6993580 2970144 37.68 2688 2249392 723556 8.10 262060 2325912 12 03:21:01 AM 4912516 6993832 2969908 37.68 2688 2249396 723556 8.10 262060 2325920 4 03:22:01 AM 4912544 6993864 2969880 37.68 2688 2249400 723556 8.10 262060 2325808 4 03:23:01 AM 4912396 6993716 2970028 37.68 2688 2249400 723556 8.10 262060 2326040 4 03:24:01 AM 4912128 6993480 2970296 37.68 2688 2249432 725576 8.12 262272 2325796 56 03:25:01 AM 4912368 6993724 2970056 37.68 2688 2249436 725576 8.12 262272 2325720 8 03:26:01 AM 4912436 6993816 2969988 37.68 2688 2249460 725576 8.12 262272 2325792 4 03:27:01 AM 5132240 7031228 2750184 34.89 2688 2072932 666308 7.46 456352 1936632 22252 Average: 4961861 7004613 2920563 37.05 2688 2212191 706695 7.91 265696 2278861 27208 03:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 127.59 95.07 1143.59 20.56 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 68.43 47.54 571.01 9.14 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 39.34 31.41 313.28 6.81 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 195.00 146.50 44.45 39.92 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 13.21 8.18 3.83 2.08 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 0.80 0.12 0.04 0.01 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 1.05 0.10 0.07 0.01 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 1.48 0.15 0.11 0.01 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 0.45 0.15 0.03 0.01 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 2.30 0.40 0.56 0.27 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 0.37 0.13 0.03 0.01 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 0.92 0.15 0.06 0.01 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 0.32 0.15 0.02 0.01 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 1.33 0.33 0.33 0.20 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 0.97 0.70 0.25 0.17 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 1.28 0.32 0.14 0.02 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 5.03 0.63 0.53 0.12 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 55.91 36.86 81.27 21.66 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 28.66 20.50 120.00 5.61 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) 07/06/2025 _x86_64_ (2 CPU) 03:08:14 LINUX RESTART (2 CPU) 03:09:01 AM CPU %user %nice %system %iowait %steal %idle 03:10:01 AM all 37.37 0.00 5.81 2.71 0.68 53.42 03:10:01 AM 0 30.76 0.00 4.99 3.04 0.10 61.11 03:10:01 AM 1 43.81 0.00 6.61 2.40 1.25 45.93 03:11:01 AM all 22.50 0.00 3.21 1.65 0.07 72.57 03:11:01 AM 0 11.18 0.00 2.42 1.02 0.07 85.32 03:11:01 AM 1 33.83 0.00 4.01 2.29 0.07 59.81 03:12:01 AM all 23.07 0.00 4.47 1.76 0.08 70.63 03:12:01 AM 0 18.99 0.00 3.81 2.15 0.08 74.96 03:12:01 AM 1 27.14 0.00 5.12 1.37 0.07 66.30 03:13:01 AM all 13.71 0.00 2.46 0.81 0.06 82.96 03:13:01 AM 0 15.84 0.00 3.01 0.79 0.05 80.32 03:13:01 AM 1 11.58 0.00 1.92 0.83 0.07 85.60 03:14:01 AM all 1.15 0.00 0.17 0.03 0.05 98.61 03:14:01 AM 0 2.11 0.00 0.22 0.00 0.05 97.62 03:14:01 AM 1 0.18 0.00 0.12 0.05 0.05 99.60 03:15:01 AM all 0.38 0.00 0.12 0.03 0.05 99.43 03:15:01 AM 0 0.45 0.00 0.10 0.00 0.03 99.42 03:15:01 AM 1 0.30 0.00 0.13 0.05 0.07 99.45 03:16:01 AM all 0.33 0.00 0.09 0.00 0.04 99.53 03:16:01 AM 0 0.47 0.00 0.08 0.00 0.03 99.41 03:16:01 AM 1 0.20 0.00 0.10 0.00 0.05 99.65 03:17:01 AM all 0.42 0.00 0.13 0.00 0.05 99.40 03:17:01 AM 0 0.62 0.00 0.07 0.00 0.05 99.27 03:17:01 AM 1 0.22 0.00 0.20 0.00 0.05 99.53 03:18:01 AM all 0.43 0.00 0.08 0.00 0.06 99.43 03:18:01 AM 0 0.55 0.00 0.07 0.00 0.03 99.35 03:18:01 AM 1 0.30 0.00 0.10 0.00 0.08 99.51 03:19:01 AM all 0.42 0.00 0.11 0.00 0.05 99.42 03:19:01 AM 0 0.60 0.00 0.10 0.00 0.03 99.27 03:19:01 AM 1 0.23 0.00 0.12 0.00 0.07 99.58 03:20:01 AM all 0.34 0.00 0.10 0.00 0.05 99.51 03:20:01 AM 0 0.45 0.00 0.07 0.00 0.03 99.45 03:20:01 AM 1 0.23 0.00 0.13 0.00 0.07 99.56 03:20:01 AM CPU %user %nice %system %iowait %steal %idle 03:21:01 AM all 0.41 0.00 0.10 0.00 0.04 99.45 03:21:01 AM 0 0.55 0.00 0.07 0.00 0.02 99.37 03:21:01 AM 1 0.27 0.00 0.13 0.00 0.07 99.53 03:22:01 AM all 0.44 0.00 0.08 0.00 0.05 99.43 03:22:01 AM 0 0.53 0.00 0.02 0.00 0.02 99.43 03:22:01 AM 1 0.35 0.00 0.13 0.00 0.08 99.43 03:23:01 AM all 0.43 0.00 0.11 0.00 0.05 99.41 03:23:01 AM 0 0.52 0.00 0.03 0.00 0.00 99.45 03:23:01 AM 1 0.35 0.00 0.18 0.00 0.10 99.36 03:24:01 AM all 0.66 0.00 0.23 0.01 0.06 99.05 03:24:01 AM 0 0.60 0.00 0.08 0.00 0.05 99.27 03:24:01 AM 1 0.72 0.00 0.37 0.02 0.07 98.83 03:25:01 AM all 0.41 0.00 0.09 0.01 0.04 99.45 03:25:01 AM 0 0.70 0.00 0.12 0.02 0.05 99.11 03:25:01 AM 1 0.12 0.00 0.07 0.00 0.03 99.78 03:26:01 AM all 0.48 0.00 0.11 0.00 0.06 99.35 03:26:01 AM 0 0.45 0.00 0.12 0.00 0.03 99.40 03:26:01 AM 1 0.52 0.00 0.10 0.00 0.08 99.30 03:27:01 AM all 17.70 0.00 2.86 0.24 0.08 79.11 03:27:01 AM 0 13.99 0.00 2.61 0.30 0.08 83.02 03:27:01 AM 1 21.41 0.00 3.11 0.18 0.08 75.21 Average: all 6.71 0.00 1.13 0.40 0.09 91.67 Average: 0 5.50 0.00 1.00 0.40 0.05 93.05 Average: 1 7.92 0.00 1.26 0.40 0.13 90.28