---> uname -a: Linux prd-centos8-robot-2c-8g-48384.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 637 4867 19 2192 6762 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:fd:26:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:fefd:2684/64 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) 09/03/2025 _x86_64_ (2 CPU) 03:14:54 LINUX RESTART (2 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 80.19 1.28 78.90 103.98 6284.20 03:18:01 AM 80.67 0.72 79.95 52.92 10954.37 03:19:01 AM 4.48 0.03 4.45 0.53 198.70 03:20:01 AM 18.39 0.38 18.01 64.25 758.53 03:21:01 AM 71.45 6.97 64.49 1292.98 6993.87 03:22:01 AM 15.53 0.00 15.53 0.00 2380.76 03:23:01 AM 2.58 0.23 2.35 12.66 351.87 03:24:01 AM 0.18 0.00 0.18 0.00 2.68 03:25:01 AM 0.30 0.00 0.30 0.00 5.00 03:26:01 AM 14.20 0.32 13.88 36.93 1208.02 Average: 28.80 0.99 27.80 156.41 2913.62 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5288612 7022588 2593820 32.91 2688 1915604 749492 8.39 188648 2083940 189864 03:18:01 AM 5170892 7010400 2711540 34.40 2688 2015812 727532 8.15 198004 2164164 4 03:19:01 AM 5165992 7005524 2716440 34.46 2688 2015832 727532 8.15 198052 2169952 4 03:20:01 AM 5237928 7079540 2644504 33.55 2688 2017760 659012 7.38 218996 2077536 8 03:21:01 AM 4947980 7038720 2934452 37.23 2688 2258004 682572 7.64 262404 2290872 61680 03:22:01 AM 4947384 7037928 2935048 37.24 2688 2258004 682572 7.64 262404 2290760 4 03:23:01 AM 4875712 6975004 3006720 38.14 2688 2266752 764500 8.56 262676 2361988 12 03:24:01 AM 4864968 6964296 3017464 38.28 2688 2266788 794736 8.90 262672 2372628 40 03:25:01 AM 4844416 6947056 3038016 38.54 2688 2270100 794736 8.90 262732 2392948 3320 03:26:01 AM 5001244 6936088 2881188 36.55 2688 2107964 769244 8.61 312908 2211044 23944 Average: 5034513 7001714 2847919 36.13 2688 2139262 735193 8.23 242950 2241583 27888 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 88.54 69.82 1045.28 8.41 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 52.24 32.64 585.48 5.85 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 1.87 0.40 0.43 0.14 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 10.96 8.81 5.17 3.61 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 202.78 151.39 366.17 40.88 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 2.17 0.82 0.26 0.15 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 181.61 169.01 102.49 64.95 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 287.75 284.32 548.45 105.39 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 125.37 121.48 194.95 39.21 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 62.99 41.49 96.21 36.44 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 101.62 88.02 294.47 30.50 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) 09/03/2025 _x86_64_ (2 CPU) 03:14:54 LINUX RESTART (2 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 33.00 0.00 4.54 4.08 0.13 58.25 03:17:01 AM 0 21.72 0.00 3.35 4.76 0.13 70.03 03:17:01 AM 1 44.31 0.00 5.73 3.39 0.13 46.43 03:18:01 AM all 19.69 0.00 3.12 6.25 0.08 70.85 03:18:01 AM 0 11.48 0.00 2.84 7.67 0.08 77.93 03:18:01 AM 1 27.92 0.00 3.41 4.83 0.08 63.77 03:19:01 AM all 0.42 0.00 0.11 0.03 0.03 99.42 03:19:01 AM 0 0.23 0.00 0.15 0.05 0.03 99.53 03:19:01 AM 1 0.60 0.00 0.07 0.00 0.02 99.32 03:20:01 AM all 11.99 0.00 1.49 0.11 0.07 86.35 03:20:01 AM 0 12.78 0.00 1.37 0.10 0.07 85.68 03:20:01 AM 1 11.20 0.00 1.60 0.12 0.07 87.02 03:21:01 AM all 33.94 0.00 6.04 1.54 0.11 58.38 03:21:01 AM 0 37.52 0.00 6.22 1.64 0.12 54.50 03:21:01 AM 1 30.35 0.00 5.86 1.44 0.10 62.25 03:22:01 AM all 0.10 0.00 0.21 0.33 0.02 99.35 03:22:01 AM 0 0.10 0.00 0.25 0.40 0.02 99.23 03:22:01 AM 1 0.10 0.00 0.17 0.25 0.02 99.47 03:23:01 AM all 22.39 0.00 0.67 0.03 0.10 76.80 03:23:01 AM 0 18.62 0.00 0.73 0.00 0.08 80.57 03:23:01 AM 1 26.13 0.00 0.62 0.07 0.12 73.07 03:24:01 AM all 23.80 0.00 0.70 0.00 0.11 75.39 03:24:01 AM 0 25.42 0.00 0.74 0.00 0.12 73.72 03:24:01 AM 1 22.19 0.00 0.65 0.00 0.10 77.06 03:25:01 AM all 16.11 0.00 0.45 0.00 0.07 83.37 03:25:01 AM 0 9.88 0.00 0.46 0.00 0.07 89.59 03:25:01 AM 1 22.24 0.00 0.44 0.00 0.07 77.25 03:26:01 AM all 17.18 0.00 2.17 0.11 0.09 80.44 03:26:01 AM 0 12.99 0.00 1.82 0.03 0.08 85.08 03:26:01 AM 1 21.39 0.00 2.52 0.18 0.10 75.81 Average: all 17.86 0.00 1.95 1.25 0.08 78.86 Average: 0 15.07 0.00 1.80 1.47 0.08 81.58 Average: 1 20.64 0.00 2.11 1.03 0.08 76.15