---> uname -a: Linux prd-centos8-builder-2c-1g-7713.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 558 4977 19 2162 6834 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:70:54:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe70:54de/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) 12/26/2023 _x86_64_ (2 CPU) 05:03:30 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 235.93 153.41 82.51 6438.77 33826.83 05:06:01 AM 136.21 8.28 127.93 1290.72 11360.24 05:07:01 AM 65.66 0.47 65.19 57.32 6196.97 05:08:01 AM 16.25 0.07 16.18 2.27 388.54 05:09:01 AM 26.91 0.78 26.13 57.06 785.47 Average: 96.20 32.61 63.59 1569.71 10513.94 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5438144 6981560 2446292 31.03 2688 1726468 821092 9.19 195852 1944740 98640 05:06:01 AM 5079388 6986012 2805048 35.58 2688 2072208 737272 8.25 226848 2205488 147568 05:07:01 AM 5136636 7033152 2747800 34.85 2688 2062396 674728 7.55 252228 2120824 24 05:08:01 AM 5122580 7019192 2761856 35.03 2688 2062504 689708 7.72 252948 2135096 4 05:09:01 AM 5075888 6986908 2808548 35.62 2688 2076164 725224 8.12 424004 2009452 28220 Average: 5170527 7001365 2713909 34.42 2688 1999948 729605 8.17 270376 2083120 54891 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 302.53 145.92 1070.62 55.98 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 63.54 40.74 1113.60 7.55 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 29.66 24.41 148.84 7.48 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 19.28 17.08 15.49 13.40 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 32.11 25.53 31.64 10.12 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 89.45 50.75 476.10 18.91 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) 12/26/2023 _x86_64_ (2 CPU) 05:03:30 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 26.11 2.76 18.44 43.83 0.15 8.71 05:05:01 AM 0 26.74 2.62 17.92 43.73 0.15 8.83 05:05:01 AM 1 25.49 2.89 18.96 43.92 0.15 8.59 05:06:01 AM all 39.26 0.05 4.31 5.37 0.15 50.85 05:06:01 AM 0 41.01 0.00 3.90 3.74 0.15 51.21 05:06:01 AM 1 37.53 0.10 4.72 7.00 0.15 50.50 05:07:01 AM all 36.48 0.00 2.35 3.27 0.10 57.80 05:07:01 AM 0 29.97 0.00 1.87 2.67 0.10 65.39 05:07:01 AM 1 43.01 0.00 2.83 3.88 0.10 50.18 05:08:01 AM all 26.57 0.00 1.35 0.58 0.08 71.42 05:08:01 AM 0 23.16 0.00 1.33 0.63 0.08 74.79 05:08:01 AM 1 30.00 0.00 1.37 0.52 0.07 68.04 05:09:01 AM all 38.21 0.00 2.68 0.86 0.12 58.13 05:09:01 AM 0 35.74 0.00 2.51 0.49 0.12 61.15 05:09:01 AM 1 40.68 0.00 2.85 1.23 0.12 55.12 Average: all 33.36 0.55 5.77 10.63 0.12 49.57 Average: 0 31.34 0.51 5.44 10.08 0.12 52.50 Average: 1 35.39 0.59 6.09 11.17 0.12 46.64