---> uname -a: Linux prd-centos7-builder-2c-1g-23921.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 514 5382 16 1924 7022 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:63:ab:ee brd ff:ff:ff:ff:ff:ff inet 10.30.123.90/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe63:abee/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) 12/03/2023 _x86_64_ (2 CPU) 08:03:23 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 117.16 10.66 106.50 974.95 5894.40 08:06:01 AM 272.60 0.30 272.30 14.92 10369.02 08:07:01 AM 73.82 0.37 73.45 37.57 1485.26 08:08:01 AM 28.39 1.82 26.57 188.84 672.65 Average: 122.99 3.29 119.71 304.08 4605.50 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5634512 2374404 29.65 2620 1761028 622604 6.87 535216 1563220 177096 08:06:01 AM 5484632 2524284 31.52 2620 1864264 640872 7.08 609692 1609928 41052 08:07:01 AM 5528832 2480084 30.97 2620 1855688 601244 6.64 563388 1610236 8 08:08:01 AM 5486944 2521972 31.49 2620 1860868 643876 7.11 721812 1495208 15920 Average: 5533730 2475186 30.91 2620 1835462 627149 6.92 607527 1569648 58519 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 115.52 82.83 1158.67 27.79 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 34.24 26.75 419.73 7.22 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 19.24 16.82 21.12 5.31 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 33.70 27.05 32.93 10.75 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.68 38.36 408.13 12.77 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) 12/03/2023 _x86_64_ (2 CPU) 08:03:23 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 37.37 0.00 3.38 2.94 0.12 56.19 08:05:01 AM 0 26.39 0.00 2.93 2.58 0.12 67.97 08:05:01 AM 1 48.61 0.00 3.80 3.32 0.14 44.13 08:06:01 AM all 32.50 0.00 2.66 7.18 0.13 57.53 08:06:01 AM 0 31.89 0.00 2.43 5.73 0.14 59.81 08:06:01 AM 1 33.13 0.00 2.90 8.60 0.10 55.26 08:07:01 AM all 23.01 0.00 1.25 1.72 0.08 73.94 08:07:01 AM 0 25.25 0.00 1.23 2.83 0.10 70.59 08:07:01 AM 1 20.77 0.00 1.30 0.63 0.07 77.23 08:08:01 AM all 37.68 0.00 1.78 0.22 0.12 60.21 08:08:01 AM 0 14.58 0.00 1.19 0.14 0.09 84.00 08:08:01 AM 1 62.59 0.00 2.39 0.31 0.13 34.58 Average: all 32.57 0.00 2.26 3.01 0.11 62.04 Average: 0 24.46 0.00 1.94 2.80 0.11 70.69 Average: 1 40.85 0.00 2.59 3.24 0.11 53.21