---> uname -a: Linux prd-centos8-builder-2c-1g-8982.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 576 4961 19 2162 6816 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:3e:38:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe3e:38ee/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) 01/01/2024 _x86_64_ (2 CPU) 15:03:25 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 228.98 130.59 98.38 4686.95 7069.62 03:06:01 PM 102.23 0.28 101.95 17.86 10116.91 03:07:01 PM 30.71 0.48 30.22 54.65 2081.09 03:08:01 PM 23.25 0.40 22.85 18.40 637.69 Average: 96.29 32.94 63.35 1194.42 4976.21 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5287748 7049932 2596696 32.93 2688 1935140 685068 7.67 218252 2034456 156376 03:06:01 PM 5106840 7000768 2777604 35.23 2688 2059460 710820 7.96 240592 2161668 46956 03:07:01 PM 5100468 6996024 2783976 35.31 2688 2061096 701216 7.85 253280 2154620 4 03:08:01 PM 5072504 6966160 2811940 35.66 2688 2059592 716540 8.02 419176 2019492 13680 Average: 5141890 7003221 2742554 34.78 2688 2028822 703411 7.87 282825 2092559 54254 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 298.97 150.19 1815.55 63.85 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 42.69 30.16 512.09 7.81 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 29.09 24.23 28.22 13.87 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 30.74 25.73 31.39 8.93 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 100.37 57.58 596.79 23.61 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) 01/01/2024 _x86_64_ (2 CPU) 15:03:25 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 44.48 2.22 17.36 5.49 0.13 30.33 03:05:01 PM 0 48.18 1.23 12.45 4.61 0.12 33.41 03:05:01 PM 1 40.72 3.22 22.33 6.38 0.14 27.21 03:06:01 PM all 38.98 0.00 3.49 3.78 0.10 53.65 03:06:01 PM 0 31.96 0.00 3.39 4.13 0.10 60.42 03:06:01 PM 1 46.01 0.00 3.58 3.43 0.10 46.87 03:07:01 PM all 28.81 0.00 1.39 2.70 0.09 67.00 03:07:01 PM 0 28.96 0.00 1.42 3.72 0.08 65.82 03:07:01 PM 1 28.66 0.00 1.37 1.68 0.10 68.18 03:08:01 PM all 36.02 0.00 2.23 0.38 0.10 61.26 03:08:01 PM 0 46.91 0.00 2.35 0.58 0.10 50.06 03:08:01 PM 1 25.17 0.00 2.11 0.18 0.10 72.44 Average: all 37.04 0.55 6.07 3.08 0.10 53.15 Average: 0 38.98 0.30 4.89 3.26 0.10 52.47 Average: 1 35.10 0.79 7.26 2.90 0.11 53.83