---> uname -a: Linux prd-centos8-builder-2c-1g-9253.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: 2800.000 BogoMIPS: 5600.00 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 668 4869 19 2161 6724 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:56:0e:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe56:e77/64 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) 01/03/2024 _x86_64_ (2 CPU) 03:04:04 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 179.25 76.85 102.40 1959.27 7398.22 03:07:01 AM 98.72 0.27 98.45 17.46 9867.66 03:08:01 AM 32.88 0.30 32.58 42.39 1613.46 03:09:01 AM 27.66 0.78 26.87 57.05 834.29 Average: 84.62 19.55 65.07 519.03 4928.24 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 5079260 6896968 2805184 35.58 2688 1989396 912036 10.21 221140 2236216 191880 03:07:01 AM 5001296 6895528 2883148 36.57 2688 2059404 893672 10.00 243916 2262532 31240 03:08:01 AM 5003400 6898488 2881044 36.54 2688 2060680 905576 10.14 252372 2253168 24 03:09:01 AM 5011568 6911852 2872876 36.44 2688 2065068 891136 9.98 419504 2078632 27900 Average: 5023881 6900709 2860563 36.28 2688 2043637 900605 10.08 284233 2207637 62761 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 80.09 54.66 1234.45 8.50 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 31.03 24.26 209.05 7.43 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 27.11 22.50 30.20 7.52 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 35.52 27.71 32.56 10.72 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 43.44 32.28 376.55 8.54 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) 01/03/2024 _x86_64_ (2 CPU) 03:04:04 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 39.46 1.18 11.95 5.13 0.11 42.17 03:06:01 AM 0 32.51 1.31 12.48 4.33 0.12 49.26 03:06:01 AM 1 46.37 1.05 11.42 5.93 0.10 35.12 03:07:01 AM all 38.99 0.00 3.32 3.13 0.12 54.45 03:07:01 AM 0 26.75 0.00 2.89 3.76 0.10 66.51 03:07:01 AM 1 51.25 0.00 3.75 2.50 0.13 42.37 03:08:01 AM all 34.22 0.00 1.88 0.66 0.10 63.14 03:08:01 AM 0 20.29 0.00 1.62 0.58 0.08 77.42 03:08:01 AM 1 48.14 0.00 2.13 0.73 0.12 48.88 03:09:01 AM all 40.56 0.00 2.91 0.42 0.11 56.00 03:09:01 AM 0 41.08 0.00 2.85 0.32 0.12 55.64 03:09:01 AM 1 40.04 0.00 2.98 0.52 0.10 56.36 Average: all 38.30 0.29 4.99 2.32 0.11 53.99 Average: 0 30.14 0.32 4.92 2.24 0.10 62.27 Average: 1 46.45 0.26 5.05 2.41 0.11 45.72