---> uname -a: Linux prd-centos8-robot-2c-8g-5541.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 566 5003 19 2127 6834 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:7c:8d:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.105/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85801sec preferred_lft 85801sec inet6 fe80::f816:3eff:fe7c:8d3a/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) 12/26/2024 _x86_64_ (2 CPU) 04:14:59 LINUX RESTART (2 CPU) 04:16:01 AM tps rtps wtps bread/s bwrtn/s 04:17:01 AM 119.08 0.87 118.21 56.78 10799.95 04:18:01 AM 29.76 0.38 29.38 64.26 3663.92 04:19:01 AM 52.58 6.78 45.80 1249.72 2933.07 04:20:01 AM 21.56 0.00 21.56 0.00 5490.60 04:21:01 AM 0.50 0.00 0.50 0.00 9.63 04:22:01 AM 0.18 0.00 0.18 0.00 2.25 04:23:01 AM 0.35 0.10 0.25 32.13 67.51 04:24:01 AM 9.15 0.33 8.82 37.86 317.35 04:25:01 AM 26.49 0.52 25.97 63.85 1240.15 Average: 28.85 1.00 27.85 167.18 2725.01 04:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:17:01 AM 5250876 7049548 2631556 33.39 2688 1976296 662400 7.42 192264 2095164 90640 04:18:01 AM 5304376 7104536 2578056 32.71 2688 1978224 629088 7.04 217980 2017884 16 04:19:01 AM 5047436 7087004 2834996 35.97 2688 2209532 609900 6.83 258540 2209460 156432 04:20:01 AM 5041296 7080876 2841136 36.04 2688 2209544 607120 6.80 258540 2208872 8 04:21:01 AM 5041424 7081016 2841008 36.04 2688 2209548 607120 6.80 258544 2208856 4 04:22:01 AM 5041348 7080940 2841084 36.04 2688 2209548 607120 6.80 258544 2208792 4 04:23:01 AM 4990680 7033632 2891752 36.69 2688 2212932 686564 7.69 258680 2258500 444 04:24:01 AM 5135180 7006608 2747252 34.85 2688 2045468 690972 7.74 291524 2100280 19800 04:25:01 AM 5144132 7019472 2738300 34.74 2688 2050896 669448 7.50 451368 1938164 16496 Average: 5110750 7060404 2771682 35.16 2688 2122443 641081 7.18 271776 2138441 31538 04:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 99.80 77.21 1090.52 11.62 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 15.13 11.16 6.20 4.00 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 50.12 41.67 304.33 14.37 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 586.80 405.30 109.14 86.92 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 2.52 1.92 0.54 0.47 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 2.70 1.92 0.43 0.42 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 46.68 23.96 40.52 2.79 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 175.02 135.33 1336.93 32.84 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 19.33 18.44 16.18 8.68 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 110.90 79.66 322.75 18.01 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) 12/26/2024 _x86_64_ (2 CPU) 04:14:59 LINUX RESTART (2 CPU) 04:16:01 AM CPU %user %nice %system %iowait %steal %idle 04:17:01 AM all 37.58 0.00 5.24 3.01 0.11 54.05 04:17:01 AM 0 26.39 0.00 4.31 2.90 0.10 66.30 04:17:01 AM 1 48.78 0.00 6.18 3.13 0.12 41.79 04:18:01 AM all 10.78 0.00 1.41 0.81 0.09 86.90 04:18:01 AM 0 8.00 0.00 1.45 0.73 0.07 89.75 04:18:01 AM 1 13.57 0.00 1.37 0.88 0.12 84.06 04:19:01 AM all 27.99 0.00 5.33 1.00 0.11 65.57 04:19:01 AM 0 28.19 0.00 5.35 1.23 0.12 65.10 04:19:01 AM 1 27.79 0.00 5.30 0.77 0.10 66.04 04:20:01 AM all 1.12 0.00 1.19 0.60 0.07 97.02 04:20:01 AM 0 0.87 0.00 1.21 0.35 0.08 97.49 04:20:01 AM 1 1.37 0.00 1.17 0.85 0.05 96.55 04:21:01 AM all 0.35 0.00 0.08 0.00 0.06 99.51 04:21:01 AM 0 0.12 0.00 0.08 0.00 0.08 99.72 04:21:01 AM 1 0.58 0.00 0.08 0.00 0.03 99.30 04:22:01 AM all 0.23 0.00 0.07 0.00 0.06 99.65 04:22:01 AM 0 0.08 0.00 0.08 0.00 0.07 99.77 04:22:01 AM 1 0.37 0.00 0.05 0.00 0.05 99.53 04:23:01 AM all 5.23 0.00 1.37 0.03 0.08 93.30 04:23:01 AM 0 1.10 0.00 0.27 0.00 0.10 98.53 04:23:01 AM 1 9.38 0.00 2.49 0.05 0.05 88.03 04:24:01 AM all 15.59 0.00 2.28 0.30 0.11 81.71 04:24:01 AM 0 11.96 0.00 2.01 0.12 0.10 85.81 04:24:01 AM 1 19.25 0.00 2.55 0.49 0.12 77.59 04:25:01 AM all 29.15 0.00 3.31 0.53 0.11 66.91 04:25:01 AM 0 29.22 0.00 3.18 0.37 0.12 67.12 04:25:01 AM 1 29.08 0.00 3.44 0.68 0.10 66.70 Average: all 14.24 0.00 2.26 0.70 0.09 82.72 Average: 0 11.78 0.00 2.00 0.63 0.09 85.50 Average: 1 16.70 0.00 2.52 0.76 0.08 79.94