---> uname -a: Linux prd-centos8-robot-2c-8g-43927.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 597 4940 19 2160 6802 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:c2:de:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fec2:dedd/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) 07/19/2025 _x86_64_ (2 CPU) 02:15:40 LINUX RESTART (2 CPU) 02:16:01 AM tps rtps wtps bread/s bwrtn/s 02:17:01 AM 186.09 119.68 66.41 13095.52 40610.78 02:18:01 AM 109.63 0.72 108.91 52.92 10014.68 02:19:01 AM 26.21 0.03 26.18 0.53 3931.88 02:20:01 AM 42.43 7.10 35.33 1306.15 2111.26 02:21:01 AM 65.76 0.25 65.51 47.05 8254.88 02:22:01 AM 4.35 0.02 4.33 0.13 171.53 02:23:01 AM 1.83 0.00 1.83 0.00 66.23 02:24:01 AM 0.17 0.00 0.17 0.00 2.70 02:25:01 AM 28.91 0.68 28.22 75.44 1362.60 Average: 51.71 14.28 37.43 1619.80 7391.94 02:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 AM 5413120 7027880 2469312 31.33 2688 1805032 765236 8.57 199164 1981940 138476 02:18:01 AM 5192844 7027436 2689588 34.12 2688 2010292 707532 7.92 198460 2142344 101756 02:19:01 AM 5235264 7067340 2647168 33.58 2688 2008352 666944 7.47 208192 2090904 8868 02:20:01 AM 4959044 7002604 2923388 37.09 2688 2214116 737752 8.26 273824 2283524 156208 02:21:01 AM 4983336 7065376 2899096 36.78 2688 2249772 662460 7.42 262472 2256940 12 02:22:01 AM 4913724 6996008 2968708 37.66 2688 2250016 767828 8.60 262592 2326260 248 02:23:01 AM 4861596 6943928 3020836 38.32 2688 2250072 840888 9.42 262592 2377712 24 02:24:01 AM 4980188 7063392 2902244 36.82 2688 2250944 668640 7.49 262916 2259868 852 02:25:01 AM 5134920 7038072 2747512 34.86 2688 2076968 685464 7.68 457772 1934204 10928 Average: 5074893 7025782 2807539 35.62 2688 2123952 722527 8.09 265332 2183744 46375 02:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 317.34 189.64 1646.00 60.42 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 86.40 66.23 826.94 9.91 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 3.60 1.48 1.61 0.78 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 33.33 30.18 310.98 7.56 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 156.66 114.95 37.92 33.98 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 55.25 60.13 10.47 532.59 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 383.24 377.99 6390.24 183.46 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 249.68 243.24 4385.65 16.26 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 56.51 39.70 84.85 23.30 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 149.11 124.84 1521.58 96.47 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) 07/19/2025 _x86_64_ (2 CPU) 02:15:40 LINUX RESTART (2 CPU) 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 41.34 0.06 11.11 9.34 0.13 38.03 02:17:01 AM 0 38.32 0.07 11.30 9.50 0.12 40.69 02:17:01 AM 1 44.37 0.05 10.91 9.17 0.14 35.36 02:18:01 AM all 33.90 0.00 5.31 2.27 0.12 58.40 02:18:01 AM 0 48.42 0.00 6.13 2.05 0.13 43.28 02:18:01 AM 1 19.38 0.00 4.49 2.50 0.10 73.53 02:19:01 AM all 2.48 0.00 0.96 0.57 0.03 95.97 02:19:01 AM 0 1.67 0.00 0.73 0.40 0.02 97.18 02:19:01 AM 1 3.29 0.00 1.19 0.74 0.03 94.75 02:20:01 AM all 27.14 0.00 3.95 0.41 0.08 68.43 02:20:01 AM 0 35.39 0.00 4.58 0.63 0.08 59.31 02:20:01 AM 1 18.86 0.00 3.32 0.18 0.07 77.56 02:21:01 AM all 17.15 0.00 3.35 0.66 0.08 78.77 02:21:01 AM 0 23.90 0.00 3.80 0.97 0.10 71.23 02:21:01 AM 1 10.38 0.00 2.90 0.35 0.05 86.31 02:22:01 AM all 6.67 0.00 0.34 0.03 0.04 92.93 02:22:01 AM 0 6.47 0.00 0.35 0.03 0.03 93.11 02:22:01 AM 1 6.86 0.00 0.32 0.02 0.05 92.75 02:23:01 AM all 13.50 0.00 1.35 0.01 0.09 85.05 02:23:01 AM 0 23.12 0.00 2.22 0.00 0.12 74.54 02:23:01 AM 1 3.99 0.00 0.49 0.02 0.07 95.44 02:24:01 AM all 9.63 0.00 1.10 0.00 0.08 89.20 02:24:01 AM 0 15.39 0.00 1.71 0.00 0.09 82.81 02:24:01 AM 1 3.94 0.00 0.49 0.00 0.07 95.51 02:25:01 AM all 24.52 0.00 3.78 0.19 0.07 71.44 02:25:01 AM 0 41.13 0.00 4.74 0.28 0.08 53.76 02:25:01 AM 1 7.94 0.00 2.82 0.10 0.05 89.09 Average: all 19.60 0.01 3.47 1.49 0.08 75.35 Average: 0 26.01 0.01 3.96 1.54 0.09 68.40 Average: 1 13.21 0.01 2.99 1.45 0.07 82.28