---> uname -a: Linux prd-centos8-robot-2c-8g-44499.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 607 4831 19 2258 6792 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:6f:2c:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85490sec preferred_lft 85490sec inet6 fe80::f816:3eff:fe6f:2ca8/64 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) 07/20/2025 _x86_64_ (2 CPU) 02:11:13 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:02 AM 108.23 30.39 77.84 4158.08 6552.32 02:14:01 AM 85.46 0.73 84.73 53.81 10056.71 02:15:01 AM 42.69 7.07 35.63 1307.12 3161.31 02:16:01 AM 61.63 0.25 61.38 47.05 7830.56 02:17:01 AM 7.68 0.02 7.67 0.13 594.33 02:18:01 AM 1.98 0.00 1.98 0.00 150.07 02:19:01 AM 0.90 0.00 0.90 0.00 565.40 02:20:01 AM 0.42 0.05 0.37 3.33 376.59 02:21:01 AM 0.57 0.00 0.57 0.00 124.79 02:22:01 AM 1.20 0.40 0.80 55.32 224.46 02:23:01 AM 0.32 0.00 0.32 0.00 76.92 02:24:01 AM 0.18 0.00 0.18 0.00 17.91 02:25:01 AM 17.51 0.37 17.14 39.19 2521.13 02:26:01 AM 25.05 0.52 24.53 63.86 1021.08 Average: 25.20 2.84 22.36 409.57 2367.62 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:02 AM 5341424 7062104 2541000 32.24 2688 1902944 660352 7.39 186796 2032712 181704 02:14:01 AM 5183108 7019980 2699316 34.24 2688 2013404 707372 7.92 198364 2151904 42480 02:15:01 AM 5044808 7009984 2837616 36.00 2688 2138940 716292 8.02 259032 2221228 78600 02:16:01 AM 4949900 7034888 2932524 37.20 2688 2252872 673288 7.54 262276 2290520 10820 02:17:01 AM 4910244 6995896 2972180 37.71 2688 2253596 731672 8.19 262400 2329440 724 02:18:01 AM 4880896 6979908 3001528 38.08 2688 2266968 731672 8.19 262872 2357940 11496 02:19:01 AM 4869512 6979320 3012912 38.22 2688 2277796 731672 8.19 262872 2369204 5828 02:20:01 AM 4862848 6979696 3019576 38.31 2688 2284892 752928 8.43 262876 2376468 1572 02:21:01 AM 4856820 6979148 3025604 38.38 2688 2290288 768428 8.60 262980 2382012 3476 02:22:01 AM 4466676 6919820 3415748 43.33 2688 2296600 767544 8.59 264536 2391100 1780 02:23:01 AM 4465824 6919604 3416600 43.34 2688 2297244 767544 8.59 264544 2391848 264 02:24:01 AM 4465416 6919512 3417008 43.35 2688 2297552 767544 8.59 264548 2392320 92 02:25:01 AM 4965244 6968088 2917180 37.01 2688 2176432 748132 8.38 342784 2216416 23952 02:26:01 AM 4976048 6980960 2906376 36.87 2688 2179096 716156 8.02 503336 2047584 11380 Average: 4874198 6982065 3008226 38.16 2688 2209187 731471 8.19 275730 2282193 26726 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:02 AM eth0 312.60 207.60 1869.12 59.73 0.00 0.00 0.00 0.00 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 63.45 45.12 612.80 7.54 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 38.49 33.06 312.61 8.19 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 157.73 115.54 37.88 34.11 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 18.86 11.51 10.79 1.60 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 35.61 30.86 106.15 10.67 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 22.89 22.64 63.72 7.37 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 17.91 16.78 35.67 5.83 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 22.34 18.08 22.79 11.27 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 45.46 60.66 66.50 5.61 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 8.33 7.35 2.21 1.50 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 10.43 9.27 2.53 1.67 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 82.91 51.43 147.85 87.66 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 18.45 14.95 13.44 6.90 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 61.10 46.06 235.56 17.85 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) 07/20/2025 _x86_64_ (2 CPU) 02:11:13 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:02 AM all 39.40 0.03 6.60 2.87 0.12 50.99 02:13:02 AM 0 33.69 0.02 6.24 1.77 0.12 58.17 02:13:02 AM 1 45.11 0.03 6.97 3.96 0.12 43.81 02:14:01 AM all 22.61 0.00 3.34 9.57 0.09 64.39 02:14:01 AM 0 21.36 0.00 3.04 8.59 0.07 66.95 02:14:01 AM 1 23.86 0.00 3.65 10.55 0.12 61.83 02:15:01 AM all 25.30 0.00 4.20 7.19 0.09 63.22 02:15:01 AM 0 26.07 0.00 4.45 5.56 0.10 63.81 02:15:01 AM 1 24.54 0.00 3.95 8.81 0.08 62.62 02:16:01 AM all 20.24 0.00 3.68 2.51 0.08 73.49 02:16:01 AM 0 16.68 0.00 3.44 2.77 0.07 77.04 02:16:01 AM 1 23.78 0.00 3.91 2.25 0.10 69.96 02:17:01 AM all 1.75 0.00 0.21 0.47 0.03 97.54 02:17:01 AM 0 1.02 0.00 0.12 0.28 0.03 98.55 02:17:01 AM 1 2.47 0.00 0.30 0.65 0.03 96.54 02:18:01 AM all 13.88 0.00 0.25 0.34 0.51 85.02 02:18:01 AM 0 9.48 0.00 0.23 0.52 0.07 89.70 02:18:01 AM 1 18.23 0.00 0.27 0.17 0.95 80.39 02:19:01 AM all 13.39 0.00 0.18 0.23 0.08 86.12 02:19:01 AM 0 9.71 0.00 0.18 0.30 0.08 89.72 02:19:01 AM 1 17.07 0.00 0.17 0.17 0.08 82.51 02:20:01 AM all 9.50 0.00 0.19 0.05 0.06 90.19 02:20:01 AM 0 6.64 0.00 0.18 0.10 0.05 93.03 02:20:01 AM 1 12.37 0.00 0.20 0.00 0.07 87.36 02:21:01 AM all 13.36 0.00 0.25 0.08 0.92 85.39 02:21:01 AM 0 11.57 0.00 0.30 0.17 0.47 87.49 02:21:01 AM 1 15.14 0.00 0.20 0.00 1.36 83.30 02:22:01 AM all 9.82 0.00 2.70 0.23 0.08 87.17 02:22:01 AM 0 6.31 0.00 2.53 0.00 0.08 91.07 02:22:01 AM 1 13.32 0.00 2.87 0.45 0.08 83.27 02:23:01 AM all 3.40 0.00 0.17 0.03 0.06 96.35 02:23:01 AM 0 1.19 0.00 0.15 0.05 0.05 98.56 02:23:01 AM 1 5.62 0.00 0.18 0.00 0.07 94.13 02:23:01 AM CPU %user %nice %system %iowait %steal %idle 02:24:01 AM all 3.87 0.00 0.17 0.00 0.07 95.89 02:24:01 AM 0 4.81 0.00 0.20 0.00 0.07 94.92 02:24:01 AM 1 2.94 0.00 0.13 0.00 0.07 96.86 02:25:01 AM all 22.05 0.00 2.95 1.76 0.60 72.64 02:25:01 AM 0 21.05 0.00 3.03 0.78 0.55 74.59 02:25:01 AM 1 23.04 0.00 2.87 2.74 0.65 70.70 02:26:01 AM all 25.90 0.00 3.18 3.02 0.12 67.78 02:26:01 AM 0 22.24 0.00 3.41 2.29 0.10 71.97 02:26:01 AM 1 29.56 0.00 2.95 3.76 0.13 63.60 Average: all 16.04 0.00 2.00 2.02 0.21 79.73 Average: 0 13.70 0.00 1.97 1.65 0.14 82.55 Average: 1 18.36 0.00 2.04 2.39 0.28 76.93