---> uname -a: Linux prd-centos8-builder-2c-1g-9136.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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: 7699 594 4635 19 2470 6787 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:ca:45:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:feca:455f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/27/2024 _x86_64_ (2 CPU) 11:31:25 LINUX RESTART (2 CPU) 11:32:02 AM tps rtps wtps bread/s bwrtn/s 11:33:01 AM 150.80 112.54 38.26 1535.88 7614.22 11:34:01 AM 72.91 6.43 66.48 953.42 5250.85 11:35:01 AM 106.65 7.35 99.30 1368.04 9462.52 Average: 109.89 41.71 68.18 1284.36 7441.45 11:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 AM 5440764 7030052 2443672 30.99 2688 1776844 1018052 11.40 251832 1896896 76 11:34:01 AM 5080244 6936836 2804192 35.57 2688 2026992 1045564 11.70 286720 2156704 162520 11:35:01 AM 4877616 6990432 3006820 38.14 2688 2271844 750488 8.40 500932 2109632 143080 Average: 5132875 6985773 2751561 34.90 2688 2025227 938035 10.50 346495 2054411 101892 11:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 138.18 81.51 912.37 37.28 0.00 0.00 0.00 0.00 11:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 AM eth0 39.34 32.36 484.07 4.71 0.00 0.00 0.00 0.00 11:35:01 AM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:35:01 AM eth0 49.09 35.88 632.34 8.96 0.00 0.00 0.00 0.00 Average: lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 75.18 49.74 674.93 16.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/27/2024 _x86_64_ (2 CPU) 11:31:25 LINUX RESTART (2 CPU) 11:32:02 AM CPU %user %nice %system %iowait %steal %idle 11:33:01 AM all 10.44 2.21 22.26 3.24 0.09 61.76 11:33:01 AM 0 10.34 2.35 22.71 2.54 0.09 61.98 11:33:01 AM 1 10.53 2.06 21.82 3.93 0.10 61.55 11:34:01 AM all 25.63 0.00 4.80 1.42 0.50 67.65 11:34:01 AM 0 23.55 0.00 4.86 1.93 0.89 68.76 11:34:01 AM 1 27.73 0.00 4.74 0.90 0.10 66.53 11:35:01 AM all 39.57 0.00 3.92 3.20 0.11 53.20 11:35:01 AM 0 52.12 0.00 4.18 3.75 0.10 39.85 11:35:01 AM 1 27.03 0.00 3.66 2.65 0.12 66.54 Average: all 25.36 0.72 10.21 2.61 0.24 60.87 Average: 0 28.83 0.77 10.45 2.74 0.36 56.85 Average: 1 21.87 0.67 9.96 2.48 0.11 64.90