---> uname -a: Linux prd-centos7-builder-2c-1g-164.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 528 5366 16 1926 7009 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:a9:e6:39 brd ff:ff:ff:ff:ff:ff inet 10.30.123.160/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fea9:e639/64 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) 11/18/2023 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 118.32 2.33 115.99 73.28 5218.37 05:06:01 AM 263.46 0.32 263.14 15.32 9734.34 05:07:01 AM 84.94 0.37 84.57 37.58 2236.47 05:08:01 AM 23.14 1.82 21.32 188.84 532.78 Average: 122.47 1.21 121.26 78.75 4430.74 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5578572 2430336 30.35 2620 1764592 748528 8.26 586668 1566980 178060 05:06:01 AM 5522436 2486472 31.05 2620 1857948 685140 7.56 564224 1619252 47220 05:07:01 AM 5516056 2492852 31.13 2620 1859004 686356 7.58 574672 1612796 24 05:08:01 AM 5539748 2469160 30.83 2620 1864188 656932 7.25 666492 1497796 15920 Average: 5539203 2469705 30.84 2620 1836433 694239 7.66 598014 1574206 60306 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 91.67 73.60 980.04 9.18 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 31.55 23.88 417.80 5.74 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 05:07:01 AM eth0 25.95 23.16 26.69 7.44 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 05:08:01 AM eth0 30.57 24.49 30.29 9.73 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 Average: eth0 44.94 36.28 363.73 8.02 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) 11/18/2023 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 32.12 0.00 2.58 4.37 0.09 60.84 05:05:01 AM 0 44.75 0.00 3.41 2.14 0.09 49.62 05:05:01 AM 1 19.79 0.00 1.78 6.55 0.09 71.79 05:06:01 AM all 27.44 0.00 2.32 8.38 0.10 61.77 05:06:01 AM 0 26.31 0.00 2.47 4.41 0.09 66.72 05:06:01 AM 1 28.58 0.00 2.18 12.36 0.10 56.77 05:07:01 AM all 29.88 0.00 1.71 2.37 0.08 65.95 05:07:01 AM 0 13.39 0.00 1.52 3.71 0.07 81.32 05:07:01 AM 1 46.96 0.00 1.91 0.99 0.09 50.05 05:08:01 AM all 32.75 0.00 1.70 0.17 0.09 65.28 05:08:01 AM 0 24.31 0.00 1.22 0.17 0.09 74.22 05:08:01 AM 1 41.37 0.00 2.18 0.19 0.09 56.17 Average: all 30.55 0.00 2.08 3.82 0.09 63.47 Average: 0 27.05 0.00 2.14 2.61 0.08 68.12 Average: 1 34.08 0.00 2.01 5.04 0.09 58.77