---> uname -a: Linux prd-centos8-builder-2c-1g-2047.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 562 4978 17 2158 6832 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:a2:fa:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fea2:fa7c/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) 12/03/2023 _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 232.26 137.80 94.45 5988.27 6825.11 07:06:01 AM 101.97 0.28 101.68 17.86 10767.18 07:07:01 AM 45.44 1.82 43.63 164.24 2434.79 07:08:01 AM 15.70 0.00 15.70 0.00 383.59 Average: 98.85 34.98 63.87 1542.71 5102.97 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5285212 7027356 2599232 32.97 2688 1914992 736128 8.24 218852 2045944 142268 07:06:01 AM 5121884 7011576 2762560 35.04 2688 2053388 705832 7.90 227960 2163272 46944 07:07:01 AM 5115088 7009104 2769356 35.12 2688 2058304 709700 7.94 254460 2147316 36 07:08:01 AM 5051812 6943684 2832632 35.93 2688 2056112 771508 8.64 251652 2210944 13528 Average: 5143499 6997930 2740945 34.76 2688 2020699 730792 8.18 238231 2141869 50694 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 249.82 147.45 1723.40 60.44 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 43.59 32.09 563.82 7.35 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 29.31 25.28 27.33 8.61 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 21.35 18.86 18.83 6.20 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 86.02 55.92 583.39 20.65 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) 12/03/2023 _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 42.33 2.34 18.74 8.29 0.14 28.16 07:05:01 AM 0 36.31 2.73 19.58 8.69 0.14 32.56 07:05:01 AM 1 48.33 1.96 17.90 7.88 0.15 23.77 07:06:01 AM all 38.00 0.00 3.61 4.01 0.13 54.27 07:06:01 AM 0 35.18 0.00 3.50 3.45 0.12 57.75 07:06:01 AM 1 40.82 0.00 3.71 4.56 0.13 50.78 07:07:01 AM all 33.75 0.00 1.85 1.75 0.10 62.55 07:07:01 AM 0 26.24 0.00 1.99 1.60 0.10 70.07 07:07:01 AM 1 41.25 0.00 1.70 1.90 0.10 55.04 07:08:01 AM all 28.73 0.00 1.66 0.28 0.09 69.23 07:08:01 AM 0 22.36 0.00 1.64 0.32 0.08 75.60 07:08:01 AM 1 35.11 0.00 1.67 0.25 0.10 62.87 Average: all 35.68 0.58 6.42 3.57 0.12 53.63 Average: 0 30.00 0.67 6.63 3.50 0.11 59.08 Average: 1 41.36 0.49 6.22 3.64 0.12 48.18