---> uname -a: Linux prd-centos8-builder-2c-1g-6502.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 560 5025 19 2112 6833 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:bf:5c:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:febf:5c7b/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) 02/19/2024 _x86_64_ (2 CPU) 03:03:25 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 213.53 117.61 95.92 3606.47 7033.49 03:06:01 AM 103.33 0.28 103.05 17.86 8607.45 03:07:01 AM 35.17 0.30 34.87 42.39 2169.11 03:08:01 AM 27.91 0.78 27.13 57.06 828.90 Average: 94.98 29.74 65.24 930.91 4659.63 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5306968 7067828 2577476 32.69 2688 1933792 673768 7.54 218652 2018156 155796 03:06:01 AM 5189848 7034020 2694596 34.18 2688 2010596 664400 7.44 242512 2081728 47660 03:07:01 AM 5193756 7038820 2690688 34.13 2688 2011864 672884 7.53 251684 2068520 24 03:08:01 AM 5119756 6980612 2764688 35.07 2688 2026472 734556 8.22 423068 1970316 29168 Average: 5202582 7030320 2681862 34.01 2688 1995681 686402 7.68 283979 2034680 58162 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 217.56 122.90 1572.94 54.79 0.00 0.00 0.00 0.00 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 36.56 26.85 315.41 8.64 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 28.79 24.79 39.87 8.35 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 35.36 28.40 34.01 16.72 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 79.57 50.73 490.54 22.13 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) 02/19/2024 _x86_64_ (2 CPU) 03:03:25 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 41.86 1.69 16.92 7.20 0.10 32.23 03:05:01 AM 0 27.99 2.06 19.50 8.48 0.10 41.86 03:05:01 AM 1 55.75 1.32 14.33 5.91 0.10 22.59 03:06:01 AM all 39.03 0.00 3.52 3.11 0.10 54.23 03:06:01 AM 0 41.14 0.00 3.87 3.17 0.10 51.73 03:06:01 AM 1 36.94 0.00 3.17 3.06 0.10 56.73 03:07:01 AM all 40.33 0.00 1.89 0.57 0.10 57.11 03:07:01 AM 0 17.21 0.00 1.90 0.87 0.10 79.92 03:07:01 AM 1 63.42 0.00 1.89 0.27 0.10 34.32 03:08:01 AM all 39.40 0.00 2.99 0.30 0.11 57.20 03:08:01 AM 0 21.98 0.00 2.59 0.27 0.12 75.04 03:08:01 AM 1 56.85 0.00 3.40 0.33 0.10 39.31 Average: all 40.15 0.42 6.29 2.78 0.10 50.26 Average: 0 27.08 0.51 6.92 3.18 0.10 62.21 Average: 1 53.22 0.33 5.66 2.38 0.10 38.31