---> uname -a: Linux prd-centos7-builder-2c-1g-24042.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 526 5370 16 1923 7011 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:c0:cf:4f brd ff:ff:ff:ff:ff:ff inet 10.30.122.142/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fec0:cf4f/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) 12/05/2023 _x86_64_ (2 CPU) 09:03:19 AM LINUX RESTART 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 115.40 10.49 104.91 879.67 5132.49 09:06:01 AM 267.90 0.32 267.58 15.33 9880.24 09:07:01 AM 83.84 0.37 83.48 37.57 2079.41 09:08:01 AM 28.78 1.95 26.83 210.53 768.72 Average: 123.98 3.28 120.69 285.81 4465.02 09:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5588548 2420360 30.22 2620 1760880 687652 7.59 578452 1565008 177096 09:06:01 AM 5534208 2474700 30.90 2620 1854676 620220 6.85 553080 1616920 31420 09:07:01 AM 5457964 2550944 31.85 2620 1865372 680764 7.52 635112 1610596 9664 09:08:01 AM 5476328 2532580 31.62 2620 1878440 646688 7.14 724560 1501496 32388 Average: 5514262 2494646 31.15 2620 1839842 658831 7.27 622801 1573505 62642 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 100.97 76.34 1142.82 25.82 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 30.07 23.11 418.01 6.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 26.87 23.20 26.96 8.40 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 32.56 25.80 31.97 10.38 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 47.62 37.11 404.97 12.65 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) 12/05/2023 _x86_64_ (2 CPU) 09:03:19 AM LINUX RESTART 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 37.66 0.00 3.47 2.90 0.15 55.83 09:05:01 AM 0 28.30 0.00 3.22 2.93 0.17 65.38 09:05:01 AM 1 47.19 0.00 3.74 2.87 0.14 46.06 09:06:01 AM all 31.58 0.00 2.66 7.17 0.14 58.45 09:06:01 AM 0 42.74 0.00 3.46 7.22 0.16 46.41 09:06:01 AM 1 20.75 0.00 1.87 7.11 0.10 70.16 09:07:01 AM all 35.12 0.00 1.35 2.50 0.13 60.89 09:07:01 AM 0 30.87 0.00 1.42 3.18 0.11 64.42 09:07:01 AM 1 39.43 0.00 1.30 1.79 0.16 57.32 09:08:01 AM all 36.98 0.00 2.06 0.42 0.11 60.42 09:08:01 AM 0 25.20 0.00 1.93 0.28 0.10 72.48 09:08:01 AM 1 49.15 0.00 2.18 0.59 0.14 47.93 Average: all 35.34 0.00 2.39 3.25 0.13 58.89 Average: 0 31.71 0.00 2.51 3.38 0.14 62.27 Average: 1 39.00 0.00 2.27 3.12 0.14 55.47