---> uname -a: Linux prd-centos8-robot-2c-8g-2148.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4842 19 2266 6810 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:36:15:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.124/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85514sec preferred_lft 85514sec inet6 fe80::f816:3eff:fe36:15ab/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) 10/09/2025 _x86_64_ (2 CPU) 02:10:04 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 93.85 0.48 93.37 17.86 7883.21 02:13:01 AM 66.16 0.68 65.47 51.59 9329.13 02:14:01 AM 16.84 0.38 16.46 64.25 1080.19 02:15:01 AM 78.74 6.96 71.78 1292.55 8174.56 02:16:01 AM 9.95 0.20 9.75 11.60 1077.67 02:17:02 AM 5.43 0.02 5.41 0.13 254.70 02:18:01 AM 1.10 0.00 1.10 0.00 616.93 02:19:01 AM 0.52 0.02 0.50 1.07 371.89 02:20:01 AM 0.38 0.00 0.38 0.00 142.92 02:21:01 AM 1.18 0.40 0.78 55.31 206.31 02:22:01 AM 0.38 0.00 0.38 0.00 77.19 02:23:01 AM 0.32 0.00 0.32 0.00 18.19 02:24:01 AM 15.23 0.40 14.83 46.78 763.63 Average: 22.34 0.74 21.61 118.72 2309.70 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5241236 7038312 2641188 33.51 2688 1974004 663760 7.43 187140 2114752 206952 02:13:01 AM 5165532 7007688 2716892 34.47 2688 2018556 691820 7.75 198576 2167664 12 02:14:01 AM 5153680 7032888 2728744 34.62 2688 2054368 645856 7.23 223356 2153172 33748 02:15:01 AM 4959072 7055148 2923352 37.09 2688 2263676 613776 6.87 262064 2280952 26976 02:16:01 AM 4918748 7015236 2963676 37.60 2688 2264224 664312 7.44 262192 2320552 204 02:17:02 AM 4891888 6998356 2990536 37.94 2688 2274256 679768 7.61 262664 2346176 8400 02:18:01 AM 4876380 6997628 3006044 38.14 2688 2288996 679768 7.61 262664 2361776 5540 02:19:01 AM 4869820 6998256 3012604 38.22 2688 2296200 679768 7.61 262680 2368980 1668 02:20:01 AM 4861008 6995112 3021416 38.33 2688 2301920 714620 8.00 262728 2376684 3248 02:21:01 AM 4470768 6935760 3411656 43.28 2688 2307748 713588 7.99 264280 2385884 1616 02:22:01 AM 4470500 6936212 3411924 43.29 2688 2308420 713588 7.99 264284 2386452 192 02:23:01 AM 4470104 6936136 3412320 43.29 2688 2308740 713588 7.99 264292 2386816 84 02:24:01 AM 5052784 7063132 2829640 35.90 2688 2183704 636204 7.12 501436 1967224 75224 Average: 4877040 7000759 3005384 38.13 2688 2218832 677724 7.59 267566 2278237 27990 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 94.82 79.08 1061.24 11.53 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 51.09 33.51 581.05 4.00 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 17.74 12.50 6.94 12.24 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 234.40 169.25 370.24 37.60 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 14.56 6.61 5.04 0.94 0.00 0.00 0.00 0.00 02:17:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:02 AM eth0 28.22 25.57 82.29 6.85 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 31.93 29.81 99.03 8.38 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 17.99 15.48 35.51 6.06 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 23.83 19.03 23.81 11.26 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 47.15 60.23 58.20 5.64 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 8.60 7.12 2.10 1.46 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 12.80 10.11 3.02 1.79 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 83.01 55.13 147.33 90.19 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 51.27 40.28 190.57 15.24 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) 10/09/2025 _x86_64_ (2 CPU) 02:10:04 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 35.68 0.00 5.16 2.73 0.11 56.32 02:12:01 AM 0 37.84 0.00 5.23 1.85 0.12 54.97 02:12:01 AM 1 33.54 0.00 5.09 3.61 0.10 57.67 02:13:01 AM all 10.75 0.00 1.67 2.25 0.06 85.26 02:13:01 AM 0 15.36 0.00 1.74 2.39 0.07 80.45 02:13:01 AM 1 6.15 0.00 1.60 2.12 0.05 90.08 02:14:01 AM all 16.30 0.00 2.45 0.20 0.06 80.98 02:14:01 AM 0 23.67 0.00 2.59 0.17 0.07 73.51 02:14:01 AM 1 8.92 0.00 2.32 0.23 0.05 88.47 02:15:01 AM all 29.04 0.00 5.44 4.24 0.09 61.19 02:15:01 AM 0 36.81 0.00 5.74 2.91 0.08 54.45 02:15:01 AM 1 21.24 0.00 5.14 5.56 0.10 67.95 02:16:01 AM all 1.34 0.00 0.28 0.13 0.04 98.21 02:16:01 AM 0 2.39 0.00 0.25 0.05 0.05 97.26 02:16:01 AM 1 0.30 0.00 0.30 0.20 0.03 99.17 02:17:02 AM all 10.07 0.00 0.22 0.03 0.08 89.61 02:17:02 AM 0 18.94 0.00 0.25 0.03 0.08 80.70 02:17:02 AM 1 1.20 0.00 0.18 0.02 0.08 98.51 02:18:01 AM all 15.11 0.00 0.20 0.04 0.08 84.57 02:18:01 AM 0 27.86 0.00 0.19 0.00 0.08 71.87 02:18:01 AM 1 2.36 0.00 0.20 0.08 0.07 97.28 02:19:01 AM all 8.63 0.00 0.17 0.04 0.07 91.10 02:19:01 AM 0 14.95 0.00 0.15 0.05 0.07 84.78 02:19:01 AM 1 2.28 0.00 0.18 0.03 0.07 97.44 02:20:01 AM all 12.76 0.00 0.19 0.02 0.08 86.95 02:20:01 AM 0 20.00 0.00 0.20 0.02 0.08 79.70 02:20:01 AM 1 5.50 0.00 0.18 0.02 0.08 94.21 02:21:01 AM all 9.33 0.00 2.57 0.06 0.08 87.96 02:21:01 AM 0 12.23 0.00 2.65 0.03 0.10 84.98 02:21:01 AM 1 6.43 0.00 2.48 0.08 0.07 90.94 02:22:01 AM all 3.22 0.00 0.16 0.00 0.09 96.53 02:22:01 AM 0 3.23 0.00 0.15 0.00 0.10 96.52 02:22:01 AM 1 3.21 0.00 0.17 0.00 0.08 96.54 02:22:01 AM CPU %user %nice %system %iowait %steal %idle 02:23:01 AM all 3.70 0.00 0.17 0.00 0.05 96.09 02:23:01 AM 0 5.43 0.00 0.13 0.00 0.03 94.40 02:23:01 AM 1 1.96 0.00 0.20 0.00 0.07 97.77 02:24:01 AM all 21.70 0.00 3.27 0.10 0.08 74.85 02:24:01 AM 0 35.36 0.00 4.19 0.17 0.07 60.21 02:24:01 AM 1 8.07 0.00 2.35 0.03 0.08 89.46 Average: all 13.67 0.00 1.69 0.76 0.07 83.80 Average: 0 19.54 0.00 1.81 0.59 0.08 77.98 Average: 1 7.80 0.00 1.57 0.93 0.07 89.63