---> uname -a: Linux prd-centos8-builder-2c-1g-2526.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 536 5008 17 2154 6858 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ca:a4:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:feca:a43c/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) 12/05/2023 _x86_64_ (2 CPU) 13:03:23 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 214.63 111.98 102.65 3107.23 7013.98 01:06:01 PM 108.03 0.28 107.75 17.86 10502.50 01:07:01 PM 31.39 0.30 31.09 42.39 1533.78 01:08:01 PM 25.08 0.78 24.30 57.06 732.71 Average: 94.79 28.34 66.45 806.23 4945.83 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5270548 7052416 2613896 33.15 2688 1952748 697128 7.80 220432 2052872 171052 01:06:01 PM 5096856 6995292 2787588 35.36 2688 2062812 712508 7.98 244412 2176100 40880 01:07:01 PM 5149648 7039680 2734796 34.69 2688 2054448 672312 7.53 252516 2113696 24 01:08:01 PM 5162440 7054640 2722004 34.52 2688 2056308 661660 7.41 421164 1933500 15840 Average: 5169873 7035507 2714571 34.43 2688 2031579 685902 7.68 284631 2069042 56949 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 78.31 52.10 1109.74 11.38 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 37.46 28.25 422.86 13.46 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 28.20 24.98 27.90 7.97 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 32.98 25.20 31.43 9.86 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 44.24 32.63 398.01 10.67 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) 12/05/2023 _x86_64_ (2 CPU) 13:03:23 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 43.06 1.69 16.80 3.86 0.15 34.43 01:05:01 PM 0 41.80 1.85 17.56 3.81 0.15 34.82 01:05:01 PM 1 44.31 1.54 16.03 3.91 0.15 34.05 01:06:01 PM all 40.68 0.00 3.51 3.11 0.12 52.57 01:06:01 PM 0 43.28 0.00 3.50 3.73 0.13 49.36 01:06:01 PM 1 38.08 0.00 3.53 2.48 0.12 55.78 01:07:01 PM all 38.48 0.00 1.95 0.71 0.12 58.74 01:07:01 PM 0 59.00 0.00 1.98 0.63 0.13 38.25 01:07:01 PM 1 17.97 0.00 1.92 0.78 0.10 79.23 01:08:01 PM all 35.94 0.00 2.48 0.45 0.13 61.00 01:08:01 PM 0 53.95 0.00 3.09 0.63 0.15 42.18 01:08:01 PM 1 17.96 0.00 1.88 0.27 0.10 79.79 Average: all 39.53 0.42 6.14 2.03 0.13 51.76 Average: 0 49.54 0.46 6.49 2.20 0.14 41.18 Average: 1 29.52 0.38 5.80 1.85 0.12 62.33