---> uname -a: Linux prd-centos7-builder-2c-1g-5553.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 495 5452 16 1873 7043 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:cb:29:65 brd ff:ff:ff:ff:ff:ff inet 10.30.122.87/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fecb:2965/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 03/13/2024 _x86_64_ (2 CPU) 07:04:11 PM LINUX RESTART 07:05:02 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 182.86 2.22 180.64 71.27 8446.46 07:07:01 PM 243.37 0.47 242.90 16.12 6594.74 07:08:01 PM 44.50 0.18 44.32 35.84 1002.55 07:09:01 PM 32.17 1.95 30.22 210.56 824.20 Average: 125.49 1.20 124.29 83.50 4199.44 07:05:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 5623160 2385748 29.79 2620 1776224 633032 6.99 523788 1572796 105656 07:07:01 PM 5616056 2392852 29.88 2620 1805844 600804 6.63 524384 1568940 16556 07:08:01 PM 5653460 2355448 29.41 2620 1806908 558536 6.17 486984 1569048 24 07:09:01 PM 5552904 2456004 30.67 2620 1815036 647220 7.15 700016 1455740 29240 Average: 5611395 2397513 29.94 2620 1801003 609898 6.73 558793 1541631 37869 07:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:06:01 PM eth0 58.79 43.87 953.94 8.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 22.05 18.99 53.13 6.73 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 27.58 25.22 28.50 8.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 31.53 25.04 32.72 10.65 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.89 28.21 264.21 8.35 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 03/13/2024 _x86_64_ (2 CPU) 07:04:11 PM LINUX RESTART 07:05:02 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 36.11 0.00 3.28 4.48 0.11 56.02 07:06:01 PM 0 21.38 0.00 2.40 4.35 0.11 71.76 07:06:01 PM 1 51.27 0.00 4.21 4.62 0.11 39.79 07:07:01 PM all 35.88 0.00 2.36 5.94 0.10 55.71 07:07:01 PM 0 20.36 0.00 1.77 5.56 0.10 72.21 07:07:01 PM 1 51.97 0.00 2.96 6.32 0.11 38.64 07:08:01 PM all 36.16 0.00 2.10 0.62 0.09 61.03 07:08:01 PM 0 11.05 0.00 1.85 0.02 0.08 87.00 07:08:01 PM 1 62.56 0.00 2.37 1.27 0.11 33.69 07:09:01 PM all 38.75 0.00 2.08 0.44 0.09 58.65 07:09:01 PM 0 27.39 0.00 2.00 0.22 0.09 70.30 07:09:01 PM 1 50.38 0.00 2.17 0.63 0.09 46.73 Average: all 36.73 0.00 2.45 2.86 0.10 57.87 Average: 0 20.00 0.00 2.00 2.52 0.09 75.38 Average: 1 54.04 0.00 2.92 3.20 0.10 39.73