---> uname -a: Linux prd-centos8-robot-2c-8g-3993.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 577 4938 19 2181 6822 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:09:82:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85642sec preferred_lft 85642sec inet6 fe80::f816:3eff:fe09:82d2/64 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) 10/16/2025 _x86_64_ (2 CPU) 02:14:48 LINUX RESTART (2 CPU) 02:15:01 AM tps rtps wtps bread/s bwrtn/s 02:16:01 AM 198.42 148.26 50.16 14535.57 38309.15 02:17:01 AM 114.75 0.28 114.46 13.46 11092.12 02:18:01 AM 42.79 0.68 42.10 51.58 5641.27 02:19:02 AM 10.81 0.35 10.46 62.51 260.78 02:20:01 AM 6.98 0.03 6.95 1.76 465.98 02:21:01 AM 0.40 0.00 0.40 0.00 7.88 02:22:01 AM 26.66 6.72 19.95 1245.93 1470.10 02:23:01 AM 56.66 0.25 56.41 47.06 7596.97 02:24:01 AM 7.90 0.20 7.70 11.60 523.78 02:25:01 AM 2.02 0.05 1.97 2.00 100.07 02:26:01 AM 1.85 0.00 1.85 0.00 193.44 02:27:01 AM 32.79 0.63 32.16 73.19 1552.69 Average: 41.88 13.14 28.74 1339.13 5608.71 02:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 AM 5555164 7054328 2327268 29.52 2688 1693340 723760 8.10 183200 1866224 80456 02:17:01 AM 5118852 6993328 2763580 35.06 2688 2051088 722880 8.09 190812 2226456 169584 02:18:01 AM 5164756 7009932 2717676 34.48 2688 2021260 734168 8.22 198436 2168340 12 02:19:02 AM 5239888 7087236 2642544 33.52 2688 2023136 645304 7.23 218828 2074620 10756 02:20:01 AM 5239020 7086348 2643412 33.54 2688 2023188 635968 7.12 219088 2074648 4 02:21:01 AM 5239080 7086436 2643352 33.53 2688 2023192 651444 7.29 219120 2074552 4 02:22:01 AM 4931004 6983580 2951428 37.44 2688 2222972 745428 8.35 272984 2311152 142228 02:23:01 AM 4963428 7062276 2919004 37.03 2688 2266368 644052 7.21 262124 2276212 10832 02:24:01 AM 4923796 7023096 2958636 37.53 2688 2266900 691052 7.74 262256 2315416 196 02:25:01 AM 4917304 7017976 2965128 37.62 2688 2268288 708100 7.93 262540 2321868 620 02:26:01 AM 5142656 7063568 2739776 34.76 2688 2090048 634016 7.10 255560 2104788 1476 02:27:01 AM 5040444 6963968 2841988 36.05 2688 2096948 741952 8.31 461660 2023908 11216 Average: 5122949 7036006 2759483 35.01 2688 2087227 689844 7.72 250551 2153182 35615 02:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 279.79 166.63 1219.58 56.88 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 125.53 97.27 1352.86 12.96 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 7.21 2.53 2.66 0.85 0.00 0.00 0.00 0.00 02:19:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:02 AM eth0 11.66 6.41 4.86 2.98 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 4.85 3.27 1.24 0.69 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 3.88 3.57 0.85 0.85 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 34.14 28.68 326.61 5.66 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 175.29 154.54 41.18 37.43 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 12.43 5.76 4.21 0.66 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 26.65 23.55 8.91 4.48 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 36.76 29.18 13.08 8.82 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 40.01 31.11 81.53 28.04 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 63.27 46.10 255.15 13.38 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) 10/16/2025 _x86_64_ (2 CPU) 02:14:48 LINUX RESTART (2 CPU) 02:15:01 AM CPU %user %nice %system %iowait %steal %idle 02:16:01 AM all 38.35 0.08 10.11 11.99 0.10 39.37 02:16:01 AM 0 35.40 0.08 9.30 9.27 0.10 45.85 02:16:01 AM 1 41.29 0.07 10.91 14.72 0.10 32.91 02:17:01 AM all 34.62 0.00 5.01 2.47 0.11 57.79 02:17:01 AM 0 45.68 0.00 5.55 2.85 0.10 45.81 02:17:01 AM 1 23.56 0.00 4.47 2.09 0.12 69.76 02:18:01 AM all 7.53 0.00 1.15 1.44 0.04 89.85 02:18:01 AM 0 4.26 0.00 0.97 1.52 0.05 93.21 02:18:01 AM 1 10.79 0.00 1.33 1.35 0.03 86.49 02:19:02 AM all 12.14 0.00 1.32 0.39 0.05 86.10 02:19:02 AM 0 20.15 0.00 1.60 0.62 0.05 77.58 02:19:02 AM 1 4.12 0.00 1.03 0.17 0.05 94.63 02:20:01 AM all 0.56 0.00 0.42 0.06 0.02 98.95 02:20:01 AM 0 0.32 0.00 0.36 0.05 0.02 99.25 02:20:01 AM 1 0.80 0.00 0.48 0.07 0.02 98.64 02:21:01 AM all 0.57 0.00 0.35 0.08 0.04 98.96 02:21:01 AM 0 0.50 0.00 0.33 0.17 0.05 98.95 02:21:01 AM 1 0.63 0.00 0.37 0.00 0.03 98.97 02:22:01 AM all 16.96 0.00 3.42 0.95 0.05 78.62 02:22:01 AM 0 15.34 0.00 3.23 0.93 0.05 80.44 02:22:01 AM 1 18.58 0.00 3.61 0.97 0.05 76.79 02:23:01 AM all 17.24 0.00 3.20 7.60 0.08 71.89 02:23:01 AM 0 23.16 0.00 2.92 6.69 0.08 67.15 02:23:01 AM 1 11.30 0.00 3.48 8.50 0.07 76.65 02:24:01 AM all 0.63 0.00 0.21 0.21 0.02 98.93 02:24:01 AM 0 0.12 0.00 0.18 0.08 0.03 99.58 02:24:01 AM 1 1.15 0.00 0.23 0.33 0.00 98.28 02:25:01 AM all 9.56 0.00 0.94 0.02 0.06 89.43 02:25:01 AM 0 9.48 0.00 0.90 0.03 0.05 89.53 02:25:01 AM 1 9.63 0.00 0.97 0.00 0.07 89.33 02:26:01 AM all 10.82 0.00 1.01 0.01 0.04 88.12 02:26:01 AM 0 11.39 0.00 1.20 0.02 0.05 87.34 02:26:01 AM 1 10.25 0.00 0.82 0.00 0.03 88.90 02:26:01 AM CPU %user %nice %system %iowait %steal %idle 02:27:01 AM all 31.12 0.00 3.51 0.38 0.09 64.89 02:27:01 AM 0 42.49 0.00 4.02 0.62 0.10 52.78 02:27:01 AM 1 19.74 0.00 3.01 0.15 0.08 77.02 Average: all 15.02 0.01 2.55 2.13 0.06 80.23 Average: 0 17.38 0.01 2.55 1.90 0.06 78.10 Average: 1 12.66 0.01 2.56 2.36 0.05 82.36