---> uname -a: Linux prd-centos8-robot-2c-8g-1792.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: 2799.996 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 590 4919 19 2188 6808 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:90:65:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.129/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fe90:65d9/64 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) 10/08/2025 _x86_64_ (2 CPU) 02:14:04 LINUX RESTART (2 CPU) 02:15:02 AM tps rtps wtps bread/s bwrtn/s 02:16:01 AM 127.67 64.55 63.11 6190.58 22779.14 02:17:01 AM 118.30 0.72 117.58 52.92 12310.76 02:18:01 AM 24.29 0.35 23.94 60.78 1979.62 02:19:01 AM 8.48 0.07 8.41 4.00 546.10 02:20:00 AM 37.46 6.79 30.67 1259.99 1878.28 02:20:01 AM 42.65 0.00 42.65 0.00 2386.76 02:21:01 AM 50.37 0.25 50.12 47.06 7599.58 02:22:01 AM 4.60 0.22 4.38 11.73 171.57 02:23:01 AM 1.82 0.00 1.82 0.00 65.06 02:24:01 AM 5.05 0.32 4.73 36.93 171.72 02:25:01 AM 35.74 6.43 29.31 628.72 1337.79 Average: 41.24 7.87 33.37 818.95 4854.66 02:15:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:16:01 AM 5400828 6998868 2481604 31.48 2688 1788844 759636 8.51 193020 1998980 118580 02:17:01 AM 5153044 6996020 2729388 34.63 2688 2018504 696128 7.79 198324 2175516 42024 02:18:01 AM 5230212 7074808 2652220 33.65 2688 2020336 641288 7.18 218648 2083192 10764 02:19:01 AM 5230560 7075152 2651872 33.64 2688 2020452 641288 7.18 218976 2083620 4 02:20:00 AM 4883756 6982308 2998676 38.04 2688 2266352 721632 8.08 258656 2364944 198180 02:20:01 AM 4880912 6975160 3001520 38.08 2688 2261848 737496 8.26 258536 2367532 194368 02:21:01 AM 4953084 7049268 2929348 37.16 2688 2263652 624656 6.99 261876 2285692 4 02:22:01 AM 4840240 6937032 3042192 38.59 2688 2264268 801204 8.97 262004 2397132 24 02:23:01 AM 4724524 6821376 3157908 40.06 2688 2264320 892796 10.00 262004 2512552 32 02:24:01 AM 5068684 6983928 2813748 35.70 2688 2086600 698964 7.83 257016 2193868 13788 02:25:01 AM 5093424 7024184 2789008 35.38 2688 2103700 669824 7.50 461728 1970972 11872 Average: 5041752 6992555 2840680 36.04 2688 2123534 716810 8.03 259163 2221273 53604 02:15:02 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 293.66 187.31 1683.52 61.23 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 76.62 54.72 844.98 9.09 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 11.46 6.10 5.10 2.97 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 10.21 7.98 1.91 1.72 0.00 0.00 0.00 0.00 02:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:00 AM eth0 36.47 32.44 332.75 7.24 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 0.00 0.00 0.00 0.00 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 175.47 147.41 39.47 36.01 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 143.48 133.43 1455.68 696.01 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 505.76 476.84 8444.54 30.81 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 204.53 177.99 2455.93 27.31 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 18.93 16.89 14.13 7.86 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 147.37 123.97 1527.19 88.05 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) 10/08/2025 _x86_64_ (2 CPU) 02:14:04 LINUX RESTART (2 CPU) 02:15:02 AM CPU %user %nice %system %iowait %steal %idle 02:16:01 AM all 30.67 0.04 6.19 19.67 0.11 43.32 02:16:01 AM 0 21.20 0.00 5.97 20.08 0.10 52.65 02:16:01 AM 1 40.14 0.09 6.40 19.27 0.12 33.99 02:17:01 AM all 34.60 0.00 5.13 1.52 0.10 58.66 02:17:01 AM 0 33.89 0.00 4.61 1.23 0.10 60.16 02:17:01 AM 1 35.30 0.00 5.64 1.80 0.10 57.15 02:18:01 AM all 12.42 0.00 1.60 0.20 0.05 85.73 02:18:01 AM 0 3.60 0.00 1.39 0.13 0.05 94.83 02:18:01 AM 1 21.22 0.00 1.82 0.27 0.05 76.64 02:19:01 AM all 0.78 0.00 0.74 0.05 0.03 98.40 02:19:01 AM 0 0.92 0.00 0.73 0.10 0.03 98.21 02:19:01 AM 1 0.63 0.00 0.75 0.00 0.03 98.58 02:20:00 AM all 26.18 0.00 4.41 0.68 0.08 68.65 02:20:00 AM 0 17.28 0.00 3.78 0.56 0.07 78.32 02:20:00 AM 1 35.08 0.00 5.05 0.79 0.10 58.98 02:20:01 AM all 44.85 0.00 7.35 0.00 0.00 47.79 02:20:01 AM 0 75.00 0.00 10.29 0.00 0.00 14.71 02:20:01 AM 1 14.71 0.00 4.41 0.00 0.00 80.88 02:21:01 AM all 9.14 0.00 2.10 0.53 0.04 88.19 02:21:01 AM 0 9.36 0.00 1.92 0.33 0.05 88.33 02:21:01 AM 1 8.92 0.00 2.27 0.72 0.03 88.05 02:22:01 AM all 11.67 0.00 0.82 0.18 0.05 87.28 02:22:01 AM 0 11.77 0.00 0.87 0.34 0.05 86.97 02:22:01 AM 1 11.57 0.00 0.77 0.02 0.05 87.59 02:23:01 AM all 14.52 0.00 1.67 0.18 0.11 83.53 02:23:01 AM 0 10.93 0.00 1.47 0.35 0.08 87.17 02:23:01 AM 1 18.11 0.00 1.87 0.00 0.14 79.88 02:24:01 AM all 13.80 0.00 2.10 0.03 0.08 84.00 02:24:01 AM 0 6.86 0.00 1.44 0.02 0.05 91.63 02:24:01 AM 1 20.88 0.00 2.77 0.03 0.10 76.21 02:25:01 AM all 30.89 0.26 3.60 0.56 0.08 64.61 02:25:01 AM 0 25.16 0.28 3.52 0.18 0.08 70.77 02:25:01 AM 1 36.63 0.23 3.67 0.93 0.08 58.45 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.48 0.03 2.84 2.33 0.07 76.25 Average: 0 14.16 0.03 2.57 2.30 0.07 80.87 Average: 1 22.81 0.03 3.10 2.36 0.08 71.62