---> uname -a: Linux prd-centos8-builder-2c-1g-894.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 570 4974 17 2155 6824 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:1a:11:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe1a:1123/64 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) 11/30/2023 _x86_64_ (2 CPU) 07:03:24 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 240.27 151.60 88.67 6322.56 12737.49 07:06:01 AM 108.30 0.23 108.06 16.53 10114.39 07:07:01 AM 46.44 0.35 46.09 43.73 2836.93 07:08:01 AM 23.15 0.58 22.56 33.73 657.62 Average: 104.54 38.19 66.35 1604.20 6587.16 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5313888 7038356 2570556 32.60 2688 1896380 706652 7.91 216452 2017856 130220 07:06:01 AM 5021436 6932320 2863008 36.31 2688 2074820 776652 8.69 225584 2265392 79120 07:07:01 AM 5075748 6975232 2808696 35.62 2688 2063940 731740 8.19 253124 2187220 9668 07:08:01 AM 5081684 6973260 2802760 35.55 2688 2055448 721576 8.08 420008 2014700 15804 Average: 5123189 6979792 2761255 35.02 2688 2022647 734155 8.22 278792 2121292 58703 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 256.21 131.57 1629.47 57.55 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 49.09 35.48 656.27 8.61 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 31.51 27.55 29.91 9.31 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 32.54 26.66 32.66 9.55 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 92.34 55.32 587.13 21.25 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) 11/30/2023 _x86_64_ (2 CPU) 07:03:24 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 39.18 2.54 19.32 12.02 0.11 26.83 07:05:01 AM 0 38.16 2.59 19.78 11.49 0.10 27.88 07:05:01 AM 1 40.19 2.50 18.87 12.55 0.12 25.78 07:06:01 AM all 40.81 0.00 3.63 3.34 0.10 52.12 07:06:01 AM 0 53.63 0.00 4.09 4.78 0.12 37.38 07:06:01 AM 1 28.00 0.00 3.18 1.91 0.08 66.83 07:07:01 AM all 38.34 0.00 2.08 1.98 0.11 57.50 07:07:01 AM 0 49.03 0.00 2.30 2.33 0.12 46.22 07:07:01 AM 1 27.66 0.00 1.85 1.62 0.10 68.78 07:08:01 AM all 38.71 0.00 2.46 0.29 0.08 58.46 07:08:01 AM 0 58.71 0.00 3.02 0.47 0.08 37.72 07:08:01 AM 1 18.75 0.00 1.90 0.12 0.08 79.15 Average: all 39.26 0.63 6.81 4.37 0.10 48.83 Average: 0 49.93 0.64 7.25 4.74 0.10 37.34 Average: 1 28.59 0.61 6.38 4.01 0.10 60.31