---> uname -a: Linux prd-centos8-robot-2c-8g-6872.novalocal 4.18.0-481.el8.x86_64 #1 SMP Tue Mar 21 12:15:10 UTC 2023 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 8.8G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 4957 19 2137 6797 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:35:84:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85762sec preferred_lft 85762sec inet6 fe80::f816:3eff:fe35:848c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-481.el8.x86_64 (centos-stream-8-robot-64278291-afbc-e085-f936-fd2cda2e4867.noval) 12/10/2023 _x86_64_ (2 CPU) 04:14:01 LINUX RESTART (2 CPU) 04:15:01 AM tps rtps wtps bread/s bwrtn/s 04:16:01 AM 93.25 12.70 80.55 2189.24 6647.83 04:17:01 AM 87.32 0.63 86.69 28.00 9810.21 04:18:01 AM 31.61 0.83 30.77 123.56 2265.46 04:19:01 AM 12.86 0.20 12.66 8.13 1067.52 04:20:01 AM 60.41 0.03 60.38 3.47 7140.24 04:21:01 AM 9.50 0.00 9.50 0.00 474.05 04:22:01 AM 3.38 0.03 3.35 0.67 177.12 04:23:01 AM 0.23 0.00 0.23 0.00 4.05 04:24:01 AM 33.41 0.48 32.93 58.92 1806.85 Average: 36.89 1.66 35.23 267.98 3265.92 04:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:16:01 AM 5347444 7063276 2534884 32.16 2688 1898504 694396 7.78 183508 2035176 156732 04:17:01 AM 5169656 7011848 2712672 34.41 2688 2017980 725460 8.12 192568 2170608 46944 04:18:01 AM 5197936 7044556 2684392 34.06 2688 2022944 708136 7.93 211400 2126284 28 04:19:01 AM 5034416 6968968 2847912 36.13 2688 2108916 757676 8.48 227728 2266892 68604 04:20:01 AM 4985980 7019800 2896348 36.74 2688 2202816 696732 7.80 230108 2291320 3756 04:21:01 AM 4953936 6988020 2928392 37.15 2688 2203324 728680 8.16 230144 2325816 4 04:22:01 AM 4839072 6875260 3043256 38.61 2688 2205428 868132 9.72 230172 2439700 24 04:23:01 AM 4986240 7023820 2896088 36.74 2688 2206820 701564 7.86 230412 2294200 1384 04:24:01 AM 5132904 7014220 2749424 34.88 2688 2055564 715952 8.02 416180 1980248 188 Average: 5071954 7001085 2810374 35.65 2688 2102477 732970 8.21 239136 2214472 30852 04:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 125.75 93.05 1101.81 21.78 0.00 0.00 0.00 0.00 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 46.11 36.16 487.82 7.17 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 14.36 9.38 5.19 3.26 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 33.66 29.95 281.59 6.08 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 595.07 500.38 143.76 100.76 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 35.01 22.98 13.47 4.61 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 239.01 207.07 2506.64 14.17 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 381.77 342.60 4421.87 23.33 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 48.63 38.48 81.29 24.30 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 168.83 142.24 1004.86 22.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-481.el8.x86_64 (centos-stream-8-robot-64278291-afbc-e085-f936-fd2cda2e4867.noval) 12/10/2023 _x86_64_ (2 CPU) 04:14:01 LINUX RESTART (2 CPU) 04:15:01 AM CPU %user %nice %system %iowait %steal %idle 04:16:01 AM all 37.34 0.00 3.93 3.90 0.11 54.72 04:16:01 AM 0 27.73 0.00 3.18 2.58 0.10 66.41 04:16:01 AM 1 46.96 0.00 4.67 5.22 0.12 43.03 04:17:01 AM all 30.17 0.00 2.72 4.29 0.12 62.70 04:17:01 AM 0 20.83 0.00 2.43 4.33 0.12 72.29 04:17:01 AM 1 39.50 0.00 3.01 4.24 0.13 53.11 04:18:01 AM all 12.53 0.00 0.83 4.20 0.05 82.40 04:18:01 AM 0 11.32 0.00 0.78 4.51 0.05 83.34 04:18:01 AM 1 13.73 0.00 0.87 3.89 0.05 81.46 04:19:01 AM all 12.00 0.00 1.42 0.45 0.05 86.08 04:19:01 AM 0 9.78 0.00 1.27 0.32 0.05 88.58 04:19:01 AM 1 14.21 0.00 1.57 0.58 0.05 83.58 04:20:01 AM all 22.57 0.00 2.75 9.70 0.08 64.91 04:20:01 AM 0 16.15 0.00 2.63 8.89 0.07 72.26 04:20:01 AM 1 28.98 0.00 2.86 10.51 0.08 57.56 04:21:01 AM all 1.62 0.00 0.30 0.21 0.03 97.84 04:21:01 AM 0 1.02 0.00 0.28 0.08 0.03 98.58 04:21:01 AM 1 2.22 0.00 0.32 0.33 0.03 97.09 04:22:01 AM all 10.43 0.00 0.58 0.02 0.06 88.91 04:22:01 AM 0 5.34 0.00 0.54 0.02 0.05 94.06 04:22:01 AM 1 15.58 0.00 0.63 0.02 0.07 83.71 04:23:01 AM all 8.27 0.00 0.97 0.00 0.06 90.70 04:23:01 AM 0 1.10 0.00 0.30 0.00 0.05 98.54 04:23:01 AM 1 15.47 0.00 1.65 0.00 0.07 82.82 04:24:01 AM all 25.78 0.00 2.10 0.78 0.08 71.27 04:24:01 AM 0 22.80 0.00 2.14 1.44 0.07 73.56 04:24:01 AM 1 28.75 0.00 2.07 0.12 0.08 68.98 Average: all 17.87 0.00 1.73 2.62 0.07 77.71 Average: 0 12.91 0.00 1.51 2.46 0.06 83.06 Average: 1 22.84 0.00 1.96 2.77 0.08 72.34