---> uname -a: Linux prd-centos8-robot-2c-8g-42175.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 609 4920 19 2167 6790 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:09:3c:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:fe09:3c34/64 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) 07/13/2025 _x86_64_ (2 CPU) 01:15:33 LINUX RESTART (2 CPU) 01:16:01 AM tps rtps wtps bread/s bwrtn/s 01:17:01 AM 123.90 58.42 65.48 7718.67 8775.16 01:18:01 AM 106.77 0.72 106.05 52.92 11627.11 01:19:01 AM 25.94 0.42 25.52 64.78 2387.52 01:20:01 AM 77.82 6.96 70.86 1292.77 8635.09 01:21:01 AM 9.88 0.00 9.88 0.00 700.05 01:22:01 AM 2.73 0.00 2.73 0.00 79.07 01:23:01 AM 0.48 0.00 0.48 0.00 6.07 01:24:01 AM 0.50 0.03 0.47 1.07 94.75 01:25:01 AM 1.88 0.00 1.88 0.00 61.91 01:26:01 AM 0.37 0.00 0.37 0.00 5.50 01:27:01 AM 28.89 0.63 28.26 73.18 1476.34 Average: 34.47 6.11 28.36 836.83 3077.24 01:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:17:01 AM 5263432 6986468 2619000 33.23 2688 1906224 760776 8.52 222352 2076820 223528 01:18:01 AM 5170024 7007456 2712408 34.41 2688 2013232 712204 7.97 198180 2162116 42480 01:19:01 AM 5132708 7019292 2749724 34.88 2688 2060836 683356 7.65 225728 2168964 56200 01:20:01 AM 4934356 7019184 2948076 37.40 2688 2252804 683860 7.66 262140 2299884 10912 01:21:01 AM 4939104 7023880 2943328 37.34 2688 2252816 683860 7.66 262156 2300112 16 01:22:01 AM 4938920 7023696 2943512 37.34 2688 2252816 683860 7.66 262160 2300104 12 01:23:01 AM 4939256 7024032 2943176 37.34 2688 2252816 683860 7.66 262160 2299932 4 01:24:01 AM 4870828 6958236 3011604 38.21 2688 2255448 765956 8.58 262288 2366856 16 01:25:01 AM 4829432 6916856 3053000 38.73 2688 2255464 780000 8.73 262288 2408516 4 01:26:01 AM 4934876 7023744 2947556 37.39 2688 2256908 668236 7.48 262608 2303984 1432 01:27:01 AM 5099224 7008904 2783208 35.31 2688 2083388 699556 7.83 459592 1967780 9116 Average: 5004742 7001068 2877690 36.51 2688 2167523 709593 7.95 267423 2241370 31247 01:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 227.65 153.76 1637.96 58.55 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 57.99 44.39 825.26 8.46 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 19.06 13.78 7.75 5.14 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 402.05 322.16 404.41 87.27 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 4.93 2.95 1.66 1.47 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 4.48 2.20 0.70 0.52 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 2.88 2.10 0.46 0.45 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 65.99 48.32 446.78 4.43 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 250.71 246.88 5723.63 15.99 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 240.56 220.76 4001.83 16.21 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 46.15 37.30 87.92 28.77 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 120.22 99.51 1194.31 20.66 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) 07/13/2025 _x86_64_ (2 CPU) 01:15:33 LINUX RESTART (2 CPU) 01:16:01 AM CPU %user %nice %system %iowait %steal %idle 01:17:01 AM all 41.99 0.03 7.98 6.64 0.11 43.25 01:17:01 AM 0 34.97 0.02 8.57 7.85 0.10 48.48 01:17:01 AM 1 48.99 0.05 7.39 5.43 0.12 38.03 01:18:01 AM all 29.91 0.00 4.31 1.47 0.11 64.21 01:18:01 AM 0 18.83 0.00 3.63 1.57 0.10 75.87 01:18:01 AM 1 40.99 0.00 4.98 1.37 0.12 52.54 01:19:01 AM all 17.41 0.00 2.60 2.44 0.08 77.48 01:19:01 AM 0 14.07 0.00 2.37 3.11 0.07 80.38 01:19:01 AM 1 20.75 0.00 2.82 1.77 0.08 74.57 01:20:01 AM all 28.04 0.00 5.76 1.54 0.10 64.56 01:20:01 AM 0 25.50 0.00 5.66 1.10 0.10 67.64 01:20:01 AM 1 30.59 0.00 5.85 1.98 0.10 61.47 01:21:01 AM all 0.20 0.00 0.14 0.29 0.03 99.33 01:21:01 AM 0 0.18 0.00 0.10 0.53 0.02 99.17 01:21:01 AM 1 0.22 0.00 0.18 0.05 0.05 99.50 01:22:01 AM all 0.35 0.00 0.08 0.01 0.05 99.51 01:22:01 AM 0 0.15 0.00 0.10 0.00 0.05 99.70 01:22:01 AM 1 0.55 0.00 0.07 0.02 0.05 99.32 01:23:01 AM all 0.24 0.00 0.10 0.01 0.03 99.62 01:23:01 AM 0 0.25 0.00 0.10 0.00 0.02 99.63 01:23:01 AM 1 0.23 0.00 0.10 0.02 0.05 99.60 01:24:01 AM all 6.68 0.00 1.59 0.00 0.06 91.67 01:24:01 AM 0 6.99 0.00 2.06 0.00 0.05 90.91 01:24:01 AM 1 6.36 0.00 1.13 0.00 0.07 92.44 01:25:01 AM all 9.03 0.00 1.19 0.01 0.13 89.65 01:25:01 AM 0 5.67 0.00 0.86 0.00 0.12 93.36 01:25:01 AM 1 12.37 0.00 1.52 0.02 0.13 85.96 01:26:01 AM all 7.87 0.00 1.20 0.00 0.09 90.84 01:26:01 AM 0 7.91 0.00 1.27 0.00 0.08 90.73 01:26:01 AM 1 7.82 0.00 1.12 0.00 0.10 90.95 01:27:01 AM all 26.61 0.00 3.65 0.43 0.10 69.21 01:27:01 AM 0 12.72 0.00 3.19 0.58 0.10 83.41 01:27:01 AM 1 40.49 0.00 4.12 0.27 0.10 55.02 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.31 0.00 2.60 1.17 0.08 80.84 Average: 0 11.57 0.00 2.54 1.34 0.07 84.48 Average: 1 19.06 0.00 2.67 0.99 0.09 77.19