---> uname -a: Linux prd-centos8-robot-2c-8g-41900.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 589 4921 19 2186 6809 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:8c:ef:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.1/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85515sec preferred_lft 85515sec inet6 fe80::f816:3eff:fe8c:efd8/64 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) 07/12/2025 _x86_64_ (2 CPU) 01:05:30 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 111.64 49.14 62.50 7286.09 11911.04 01:08:01 AM 100.33 0.72 99.62 52.92 11552.40 01:09:01 AM 29.93 0.42 29.51 64.79 2650.19 01:10:01 AM 70.93 6.96 63.96 1292.77 7698.20 01:11:01 AM 15.79 0.02 15.78 0.13 1325.07 01:12:01 AM 2.00 0.00 2.00 0.00 141.29 01:13:01 AM 0.52 0.00 0.52 0.00 35.09 01:14:01 AM 0.25 0.00 0.25 0.00 68.51 01:15:01 AM 0.28 0.00 0.28 0.00 36.77 01:16:01 AM 0.23 0.00 0.23 0.00 31.38 01:17:01 AM 0.28 0.00 0.28 0.00 16.35 01:18:01 AM 0.18 0.00 0.18 0.00 25.87 01:19:01 AM 4.78 0.32 4.47 36.93 199.63 01:20:01 AM 31.51 0.53 30.97 64.78 1770.74 Average: 26.34 4.15 22.18 628.59 2676.19 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5299928 6993092 2582504 32.76 2688 1879120 765564 8.57 220492 2056312 192184 01:08:01 AM 5164708 7004856 2717724 34.48 2688 2015808 725372 8.12 198488 2169632 42480 01:09:01 AM 5124848 7017040 2757584 34.98 2688 2066260 692516 7.75 226040 2179384 48292 01:10:01 AM 4958732 7046504 2923700 37.09 2688 2255380 627996 7.03 262188 2280136 26912 01:11:01 AM 4923560 7011324 2958872 37.54 2688 2255648 700712 7.85 262328 2317980 260 01:12:01 AM 4918540 7008336 2963892 37.60 2688 2257692 722164 8.09 262340 2323048 32 01:13:01 AM 4913440 7004728 2968992 37.67 2688 2259180 754424 8.45 262348 2327996 764 01:14:01 AM 4911776 7004452 2970656 37.69 2688 2260568 754424 8.45 262348 2329908 184 01:15:01 AM 4907548 7001908 2974884 37.74 2688 2262244 754424 8.45 262348 2333860 832 01:16:01 AM 4907328 7001844 2975104 37.74 2688 2262400 754424 8.45 262348 2334048 124 01:17:01 AM 4906856 7001656 2975576 37.75 2688 2262700 754424 8.45 262352 2334412 48 01:18:01 AM 4903468 6999272 2978964 37.79 2688 2263688 754424 8.45 262356 2337856 316 01:19:01 AM 5052068 6983612 2830364 35.91 2688 2103036 692052 7.75 266056 2202728 25648 01:20:01 AM 5061956 6993120 2820476 35.78 2688 2104596 720456 8.07 468172 1997340 11556 Average: 4996768 7005125 2885664 36.61 2688 2179166 726670 8.14 267157 2251760 24974 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 268.93 175.98 1645.32 57.70 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 67.11 52.33 825.91 9.20 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 15.71 12.35 6.94 4.66 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 225.74 166.26 352.02 45.13 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 14.03 7.46 4.35 0.93 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 111.28 109.88 21.30 12.43 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 53.16 50.94 11.69 5.79 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 50.11 50.57 10.26 4.45 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 70.28 68.69 15.75 8.21 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 7.20 5.92 1.73 1.09 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 11.25 9.85 2.80 1.82 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 32.31 28.51 8.32 5.23 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 85.39 60.22 103.30 49.62 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 18.43 17.39 15.92 8.55 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 73.64 58.31 216.15 15.34 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) 07/12/2025 _x86_64_ (2 CPU) 01:05:30 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 41.23 0.03 6.66 4.82 0.12 47.15 01:07:01 AM 0 40.88 0.03 6.57 3.99 0.12 48.42 01:07:01 AM 1 41.59 0.02 6.75 5.64 0.12 45.89 01:08:01 AM all 31.28 0.00 4.59 1.41 0.10 62.62 01:08:01 AM 0 17.36 0.00 3.48 1.53 0.10 77.53 01:08:01 AM 1 45.27 0.00 5.71 1.29 0.10 47.63 01:09:01 AM all 17.44 0.00 2.56 0.24 0.08 79.68 01:09:01 AM 0 13.03 0.00 2.44 0.20 0.07 84.26 01:09:01 AM 1 21.85 0.00 2.67 0.28 0.10 75.09 01:10:01 AM all 27.44 0.00 5.14 1.07 0.10 66.25 01:10:01 AM 0 25.23 0.00 4.73 1.12 0.10 68.82 01:10:01 AM 1 29.65 0.00 5.55 1.02 0.10 63.68 01:11:01 AM all 1.04 0.00 0.31 0.13 0.03 98.50 01:11:01 AM 0 1.99 0.00 0.37 0.07 0.03 97.54 01:11:01 AM 1 0.08 0.00 0.25 0.18 0.03 99.45 01:12:01 AM all 9.10 0.00 0.62 0.01 0.09 90.18 01:12:01 AM 0 6.81 0.00 0.61 0.02 0.10 92.46 01:12:01 AM 1 11.39 0.00 0.64 0.00 0.08 87.88 01:13:01 AM all 6.33 0.00 0.38 0.00 0.09 93.20 01:13:01 AM 0 4.82 0.00 0.34 0.00 0.08 94.76 01:13:01 AM 1 7.83 0.00 0.42 0.00 0.10 91.65 01:14:01 AM all 2.67 0.00 0.29 0.00 0.08 96.96 01:14:01 AM 0 3.64 0.00 0.22 0.00 0.10 96.04 01:14:01 AM 1 1.69 0.00 0.35 0.00 0.07 97.89 01:15:01 AM all 9.56 0.00 0.51 0.01 0.09 89.82 01:15:01 AM 0 8.17 0.00 0.50 0.00 0.08 91.24 01:15:01 AM 1 10.95 0.00 0.52 0.02 0.10 88.41 01:16:01 AM all 2.24 0.00 0.24 0.00 0.08 97.43 01:16:01 AM 0 2.11 0.00 0.23 0.00 0.10 97.56 01:16:01 AM 1 2.37 0.00 0.25 0.00 0.07 97.31 01:17:01 AM all 3.15 0.00 0.19 0.00 0.08 96.57 01:17:01 AM 0 2.31 0.00 0.17 0.00 0.07 97.46 01:17:01 AM 1 4.00 0.00 0.22 0.00 0.10 95.69 01:17:01 AM CPU %user %nice %system %iowait %steal %idle 01:18:01 AM all 8.44 0.00 0.49 0.00 0.08 90.99 01:18:01 AM 0 4.02 0.00 0.42 0.00 0.07 95.50 01:18:01 AM 1 12.88 0.00 0.55 0.00 0.10 86.47 01:19:01 AM all 17.36 0.00 1.68 0.03 0.10 80.82 01:19:01 AM 0 11.74 0.00 1.49 0.03 0.10 86.64 01:19:01 AM 1 23.00 0.00 1.88 0.03 0.10 74.99 01:20:01 AM all 31.41 0.00 3.64 0.18 0.09 64.67 01:20:01 AM 0 19.87 0.00 3.24 0.17 0.08 76.64 01:20:01 AM 1 42.95 0.00 4.04 0.20 0.10 52.71 Average: all 14.91 0.00 1.95 0.56 0.09 82.49 Average: 0 11.57 0.00 1.77 0.51 0.09 86.07 Average: 1 18.25 0.00 2.13 0.62 0.09 78.90