---> uname -a: Linux prd-centos8-robot-2c-8g-18989.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 643 4773 19 2280 6755 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:b5:ae:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.102/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85512sec preferred_lft 85512sec inet6 fe80::f816:3eff:feb5:aef1/64 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) 01/07/2026 _x86_64_ (2 CPU) 03:22:20 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 85.79 6.78 79.01 1251.18 5846.68 03:25:01 AM 90.15 1.08 89.07 75.32 11333.56 03:26:01 AM 14.10 0.42 13.68 64.78 660.60 03:27:01 AM 61.01 6.90 54.11 1286.05 3490.55 03:28:01 AM 38.15 2.52 35.64 396.00 6438.60 03:29:01 AM 3.77 0.07 3.70 4.93 178.79 03:30:01 AM 2.43 0.00 2.43 0.00 367.37 03:31:01 AM 0.52 0.00 0.52 0.00 503.00 03:32:01 AM 0.60 0.02 0.58 1.07 243.19 03:33:01 AM 0.70 0.03 0.67 1.87 281.64 03:34:01 AM 0.80 0.35 0.45 53.45 78.66 03:35:01 AM 0.25 0.00 0.25 0.00 21.38 03:36:01 AM 15.11 0.32 14.80 36.92 666.98 03:37:01 AM 28.58 0.52 28.06 63.86 2902.87 Average: 24.42 1.36 23.07 231.10 2358.11 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5169564 6946964 2712860 34.42 2688 1956876 825488 9.24 194060 2186320 232156 03:25:01 AM 5137228 6979940 2745196 34.83 2688 2018968 760316 8.51 210160 2183496 9936 03:26:01 AM 5196824 7042820 2685600 34.07 2688 2021812 711188 7.96 219404 2113728 4 03:27:01 AM 4914660 7014920 2967764 37.65 2688 2267628 704528 7.89 254860 2329932 177376 03:28:01 AM 4893908 7006160 2988516 37.91 2688 2279600 697544 7.81 266052 2334992 16 03:29:01 AM 4849420 6963612 3033004 38.48 2688 2281564 764592 8.56 266436 2378460 212 03:30:01 AM 4818132 6949652 3064292 38.87 2688 2298920 800644 8.96 266852 2409772 8844 03:31:01 AM 4805544 6948364 3076880 39.03 2688 2310176 800644 8.96 266852 2421536 5108 03:32:01 AM 4797672 6946296 3084752 39.13 2688 2315984 800644 8.96 266900 2430404 3808 03:33:01 AM 4790812 6945088 3091612 39.22 2688 2321636 800644 8.96 267136 2436272 1252 03:34:01 AM 4402784 6885108 3479640 44.14 2688 2324224 811184 9.08 268456 2441012 128 03:35:01 AM 4402328 6885092 3480096 44.15 2688 2324664 811184 9.08 268468 2441708 4 03:36:01 AM 4837892 6862560 3044532 38.62 2688 2197180 861384 9.64 338208 2338104 78452 03:37:01 AM 4962128 6989300 2920296 37.05 2688 2200232 728560 8.16 510772 2046380 25136 Average: 4855635 6954705 3026789 38.40 2688 2222819 777039 8.70 276044 2320865 38745 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 254.98 173.88 1580.06 45.78 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 70.44 52.24 588.14 8.43 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 9.28 7.96 3.45 2.65 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 38.01 33.13 337.65 7.59 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 190.50 142.10 42.50 43.79 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 22.66 15.30 26.26 2.65 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 39.31 37.29 117.57 10.51 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 24.23 18.74 73.91 6.88 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 26.21 23.03 6.74 13.19 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 17.58 15.09 81.96 2.50 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 35.19 49.70 4.13 4.35 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 14.61 12.86 3.47 2.23 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 91.65 57.26 148.80 88.86 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 16.88 15.66 14.59 7.94 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 60.83 46.73 216.38 17.67 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) 01/07/2026 _x86_64_ (2 CPU) 03:22:20 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 39.99 0.00 5.86 0.78 0.12 53.25 03:24:01 AM 0 39.44 0.00 6.03 0.70 0.12 53.72 03:24:01 AM 1 40.55 0.00 5.68 0.87 0.12 52.79 03:25:01 AM all 22.08 0.00 3.41 1.29 0.08 73.13 03:25:01 AM 0 27.07 0.00 3.54 1.25 0.07 68.08 03:25:01 AM 1 17.08 0.00 3.28 1.34 0.10 78.20 03:26:01 AM all 8.52 0.00 0.96 0.18 0.07 90.27 03:26:01 AM 0 13.96 0.00 1.02 0.33 0.07 84.62 03:26:01 AM 1 3.07 0.00 0.90 0.03 0.07 95.92 03:27:01 AM all 33.01 0.00 6.15 0.45 0.09 60.30 03:27:01 AM 0 37.35 0.00 6.52 0.52 0.10 55.52 03:27:01 AM 1 28.66 0.00 5.78 0.38 0.08 65.09 03:28:01 AM all 7.46 0.00 1.73 0.52 0.05 90.24 03:28:01 AM 0 5.88 0.00 1.77 0.64 0.05 91.66 03:28:01 AM 1 9.05 0.00 1.69 0.40 0.05 88.81 03:29:01 AM all 3.41 0.00 0.26 0.03 0.06 96.25 03:29:01 AM 0 3.06 0.00 0.30 0.00 0.05 96.59 03:29:01 AM 1 3.77 0.00 0.22 0.05 0.07 95.90 03:30:01 AM all 19.27 0.00 0.25 0.03 0.08 80.37 03:30:01 AM 0 32.43 0.00 0.25 0.02 0.08 67.22 03:30:01 AM 1 6.11 0.00 0.25 0.03 0.08 93.52 03:31:01 AM all 10.82 0.00 0.17 0.03 0.05 88.94 03:31:01 AM 0 15.27 0.00 0.20 0.03 0.05 84.44 03:31:01 AM 1 6.35 0.00 0.13 0.02 0.05 93.45 03:32:01 AM all 16.34 0.00 0.23 0.00 0.08 83.35 03:32:01 AM 0 18.33 0.00 0.22 0.00 0.07 81.39 03:32:01 AM 1 14.35 0.00 0.25 0.00 0.08 85.31 03:33:01 AM all 3.91 0.00 0.28 0.01 0.06 95.75 03:33:01 AM 0 2.69 0.00 0.25 0.02 0.05 96.99 03:33:01 AM 1 5.12 0.00 0.30 0.00 0.07 94.51 03:34:01 AM all 8.48 0.00 2.78 0.01 0.08 88.66 03:34:01 AM 0 10.28 0.00 2.78 0.02 0.08 86.84 03:34:01 AM 1 6.67 0.00 2.78 0.00 0.07 90.47 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 4.70 0.00 0.17 0.00 0.07 95.06 03:35:01 AM 0 7.97 0.00 0.17 0.00 0.07 91.80 03:35:01 AM 1 1.45 0.00 0.17 0.00 0.07 98.31 03:36:01 AM all 21.12 0.00 2.76 0.06 0.08 75.98 03:36:01 AM 0 23.30 0.00 2.87 0.05 0.10 73.68 03:36:01 AM 1 18.93 0.00 2.65 0.07 0.07 78.28 03:37:01 AM all 27.79 0.00 3.97 0.17 0.08 67.99 03:37:01 AM 0 40.01 0.00 4.28 0.23 0.10 55.38 03:37:01 AM 1 15.57 0.00 3.66 0.10 0.07 80.60 Average: all 16.23 0.00 2.07 0.25 0.07 81.37 Average: 0 19.81 0.00 2.16 0.27 0.08 77.69 Average: 1 12.64 0.00 1.99 0.24 0.07 85.07