---> uname -a: Linux prd-centos8-robot-2c-8g-3819.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 611 4956 19 2129 6789 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:49:73:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fe49:737e/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) 11/03/2024 _x86_64_ (2 CPU) 00:17:54 LINUX RESTART (2 CPU) 12:19:01 AM tps rtps wtps bread/s bwrtn/s 12:20:01 AM 123.28 7.41 115.86 1296.50 10499.70 12:21:01 AM 30.27 0.38 29.89 64.25 3627.97 12:22:01 AM 60.81 2.55 58.26 396.53 5632.81 12:23:01 AM 12.40 0.00 12.40 0.00 2709.53 12:24:01 AM 0.38 0.00 0.38 0.00 6.85 12:25:01 AM 0.15 0.00 0.15 0.00 1.45 12:26:01 AM 0.23 0.12 0.12 33.86 1.15 12:27:01 AM 27.85 0.65 27.20 74.12 1250.07 Average: 31.92 1.39 30.53 233.17 2966.29 12:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:01 AM 5147068 6978452 2735364 34.70 2688 2007980 714856 8.00 221128 2165588 90080 12:21:01 AM 5129236 6989736 2753196 34.93 2688 2036684 735904 8.24 246736 2156220 26696 12:22:01 AM 4992024 7035728 2890408 36.67 2688 2213100 645564 7.23 260748 2256544 74400 12:23:01 AM 4988544 7032228 2893888 36.71 2688 2213100 645564 7.23 260748 2256640 8 12:24:01 AM 4988792 7032480 2893640 36.71 2688 2213104 645564 7.23 260748 2256660 16 12:25:01 AM 4989032 7032720 2893400 36.71 2688 2213104 645564 7.23 260748 2256456 8 12:26:01 AM 4946732 6991612 2935700 37.24 2688 2214288 699172 7.83 261428 2297664 176 12:27:01 AM 5090364 6962180 2792068 35.42 2688 2047016 712820 7.98 450280 1989176 192 Average: 5033974 7006892 2848458 36.14 2688 2144797 680626 7.62 277820 2204368 23947 12:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 97.22 72.89 938.10 10.33 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 19.59 9.76 6.69 3.85 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 51.78 39.09 301.01 12.07 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 1.82 0.87 0.44 0.31 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 2.12 1.45 0.58 0.42 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 2.90 1.25 0.40 0.17 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 5.75 3.83 1.20 0.69 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 46.53 37.16 80.46 28.10 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 28.46 20.79 166.12 6.99 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) 11/03/2024 _x86_64_ (2 CPU) 00:17:54 LINUX RESTART (2 CPU) 12:19:01 AM CPU %user %nice %system %iowait %steal %idle 12:20:01 AM all 35.45 0.00 5.57 4.26 0.10 54.62 12:20:01 AM 0 25.68 0.00 5.11 4.02 0.10 65.10 12:20:01 AM 1 45.21 0.00 6.04 4.50 0.10 44.15 12:21:01 AM all 13.27 0.00 1.89 1.04 0.08 83.73 12:21:01 AM 0 10.98 0.00 1.85 0.90 0.10 86.17 12:21:01 AM 1 15.55 0.00 1.92 1.17 0.07 81.29 12:22:01 AM all 24.71 0.00 3.76 3.87 0.09 67.56 12:22:01 AM 0 25.41 0.00 3.64 3.97 0.08 66.90 12:22:01 AM 1 24.01 0.00 3.89 3.78 0.10 68.23 12:23:01 AM all 0.33 0.00 0.17 0.38 0.03 99.11 12:23:01 AM 0 0.53 0.00 0.12 0.37 0.02 98.97 12:23:01 AM 1 0.12 0.00 0.22 0.38 0.03 99.25 12:24:01 AM all 0.33 0.00 0.06 0.00 0.03 99.59 12:24:01 AM 0 0.53 0.00 0.03 0.00 0.02 99.42 12:24:01 AM 1 0.12 0.00 0.08 0.00 0.03 99.77 12:25:01 AM all 0.30 0.00 0.06 0.00 0.04 99.60 12:25:01 AM 0 0.53 0.00 0.07 0.00 0.05 99.35 12:25:01 AM 1 0.07 0.00 0.05 0.00 0.03 99.85 12:26:01 AM all 1.29 0.00 0.14 0.03 0.03 98.51 12:26:01 AM 0 1.92 0.00 0.15 0.05 0.02 97.86 12:26:01 AM 1 0.67 0.00 0.13 0.00 0.03 99.17 12:27:01 AM all 25.51 0.00 3.16 0.34 0.07 70.92 12:27:01 AM 0 16.32 0.00 3.29 0.48 0.07 79.84 12:27:01 AM 1 34.71 0.00 3.02 0.20 0.07 62.00 Average: all 12.65 0.00 1.85 1.24 0.06 84.20 Average: 0 10.24 0.00 1.78 1.22 0.06 86.70 Average: 1 15.06 0.00 1.92 1.25 0.06 81.71