---> uname -a: Linux prd-centos8-builder-2c-1g-4512.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 581 4963 17 2154 6813 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:db:35:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fedb:3562/64 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) 11/25/2023 _x86_64_ (2 CPU) 22:03:29 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 243.05 146.52 96.53 6209.81 6940.45 10:06:01 PM 105.12 0.48 104.63 56.66 10240.86 10:07:01 PM 36.07 0.10 35.97 3.60 2137.72 10:08:01 PM 21.86 0.58 21.28 33.73 631.14 Average: 101.53 36.92 64.60 1576.08 4987.51 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5287016 7032136 2597428 32.94 2688 1916340 736748 8.25 219388 2037228 144256 10:06:01 PM 5159480 7049460 2724964 34.56 2688 2053464 661284 7.40 239760 2112672 46964 10:07:01 PM 5044448 6943412 2839996 36.02 2688 2063216 736452 8.24 253072 2215656 9664 10:08:01 PM 5071668 6962776 2812776 35.68 2688 2054724 725692 8.12 419964 2022076 15816 Average: 5140653 6996946 2743791 34.80 2688 2021936 715044 8.00 283046 2096908 54175 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 257.85 150.95 1727.49 69.25 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 46.33 33.89 566.05 7.92 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 29.62 26.14 28.55 8.95 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 34.09 27.10 34.00 9.65 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 91.98 59.52 589.05 23.94 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) 11/25/2023 _x86_64_ (2 CPU) 22:03:29 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 43.99 2.39 18.72 5.22 0.12 29.56 10:05:01 PM 0 36.10 2.84 19.80 5.11 0.12 36.03 10:05:01 PM 1 51.85 1.93 17.64 5.34 0.12 23.12 10:06:01 PM all 38.68 0.00 3.74 3.75 0.09 53.73 10:06:01 PM 0 22.36 0.00 3.09 3.26 0.08 71.21 10:06:01 PM 1 55.03 0.00 4.40 4.25 0.10 36.23 10:07:01 PM all 37.08 0.00 1.69 0.65 0.11 60.47 10:07:01 PM 0 20.35 0.00 1.67 0.60 0.12 77.27 10:07:01 PM 1 53.82 0.00 1.72 0.70 0.10 43.66 10:08:01 PM all 38.08 0.00 2.52 0.55 0.12 58.74 10:08:01 PM 0 33.03 0.00 2.42 0.28 0.10 64.17 10:08:01 PM 1 43.12 0.00 2.62 0.82 0.13 53.30 Average: all 39.43 0.59 6.61 2.53 0.11 50.73 Average: 0 27.92 0.70 6.67 2.30 0.10 62.31 Average: 1 50.95 0.48 6.55 2.77 0.11 39.14