---> uname -a: Linux prd-centos8-robot-2c-8g-3390.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 666 4835 19 2196 6733 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:e2:d3:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85808sec preferred_lft 85808sec inet6 fe80::f816:3eff:fee2:d32d/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) 08/23/2025 _x86_64_ (2 CPU) 03:15:38 LINUX RESTART (2 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 151.25 60.75 90.50 7873.11 31630.19 03:18:01 AM 84.89 0.72 84.17 52.92 10109.42 03:19:01 AM 35.92 0.42 35.50 64.78 2836.19 03:20:01 AM 72.44 6.97 65.47 1292.98 8141.98 03:21:01 AM 8.40 0.20 8.20 11.60 615.84 03:22:01 AM 2.43 0.03 2.40 1.07 354.80 03:23:01 AM 0.40 0.00 0.40 0.00 7.27 03:24:01 AM 0.22 0.00 0.22 0.00 134.01 03:25:01 AM 29.82 0.63 29.19 73.18 1854.92 Average: 42.86 7.75 35.12 1041.10 6187.18 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5285756 7001332 2596672 32.94 2688 1897644 749724 8.39 192484 2081716 181100 03:18:01 AM 5108360 6950112 2774068 35.19 2688 2017320 736672 8.25 198876 2219456 42480 03:19:01 AM 5091072 6984276 2791356 35.41 2688 2066708 727024 8.14 230460 2203884 41776 03:20:01 AM 4906352 6999376 2976076 37.76 2688 2260324 700576 7.84 262780 2330384 10828 03:21:01 AM 4858960 6952628 3023468 38.36 2688 2260972 733920 8.22 263048 2376564 296 03:22:01 AM 4833400 6935200 3049028 38.68 2688 2269096 769992 8.62 263108 2402228 8 03:23:01 AM 4819976 6921808 3062452 38.85 2688 2269128 794504 8.90 263108 2415128 4 03:24:01 AM 4891940 6999552 2990488 37.94 2688 2274908 677964 7.59 263432 2343736 1816 03:25:01 AM 5004296 6941176 2878132 36.51 2688 2110120 715132 8.01 471208 2050096 9032 Average: 4977790 6965051 2904638 36.85 2688 2158469 733945 8.22 267612 2269244 31927 03:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 314.66 194.90 1763.48 57.22 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 78.50 55.02 734.76 8.61 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 25.91 21.58 94.22 6.57 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 226.08 164.29 282.74 42.53 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 29.42 17.89 6.83 1.60 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 263.96 262.05 118.36 111.82 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 262.16 259.66 434.78 91.67 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 62.51 50.12 308.04 8.67 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 59.33 39.82 99.11 40.03 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 146.95 118.37 426.92 40.97 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) 08/23/2025 _x86_64_ (2 CPU) 03:15:38 LINUX RESTART (2 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 46.64 0.03 8.50 2.69 0.12 42.01 03:17:01 AM 0 45.97 0.03 7.44 2.09 0.13 44.33 03:17:01 AM 1 47.30 0.03 9.57 3.30 0.10 39.69 03:18:01 AM all 23.70 0.00 3.28 1.24 0.10 71.67 03:18:01 AM 0 13.99 0.00 2.39 1.00 0.10 82.52 03:18:01 AM 1 33.42 0.00 4.18 1.49 0.10 60.82 03:19:01 AM all 21.22 0.00 3.09 0.79 0.08 74.82 03:19:01 AM 0 21.24 0.00 2.81 1.14 0.08 74.74 03:19:01 AM 1 21.20 0.00 3.37 0.45 0.07 74.91 03:20:01 AM all 24.23 0.00 4.61 0.79 0.08 70.29 03:20:01 AM 0 19.59 0.00 4.35 0.57 0.07 75.43 03:20:01 AM 1 28.89 0.00 4.86 1.02 0.08 65.15 03:21:01 AM all 2.29 0.00 0.31 0.08 0.04 97.28 03:21:01 AM 0 2.78 0.00 0.27 0.02 0.05 96.88 03:21:01 AM 1 1.80 0.00 0.35 0.13 0.03 97.68 03:22:01 AM all 27.45 0.00 0.49 0.03 0.09 71.94 03:22:01 AM 0 34.40 0.00 0.62 0.00 0.10 64.88 03:22:01 AM 1 20.51 0.00 0.37 0.05 0.08 78.99 03:23:01 AM all 28.18 0.00 0.58 0.00 0.10 71.14 03:23:01 AM 0 52.86 0.00 0.82 0.00 0.12 46.20 03:23:01 AM 1 3.55 0.00 0.34 0.00 0.08 96.03 03:24:01 AM all 6.11 0.00 0.33 0.01 0.06 93.50 03:24:01 AM 0 4.90 0.00 0.22 0.00 0.05 94.83 03:24:01 AM 1 7.34 0.00 0.44 0.02 0.07 92.14 03:25:01 AM all 27.00 0.00 3.76 0.16 0.08 69.01 03:25:01 AM 0 22.19 0.00 3.73 0.15 0.08 73.84 03:25:01 AM 1 31.80 0.00 3.79 0.17 0.07 64.18 Average: all 23.00 0.00 2.78 0.64 0.08 73.49 Average: 0 24.21 0.00 2.52 0.55 0.09 72.63 Average: 1 21.79 0.00 3.03 0.74 0.08 74.36