---> uname -a: Linux prd-centos7-builder-2c-1g-2041.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 548 5408 16 1864 6990 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:1a:05:eb brd ff:ff:ff:ff:ff:ff inet 10.30.122.18/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe1a:5eb/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) 04/06/2024 _x86_64_ (2 CPU) 04:03:33 AM LINUX RESTART 04:04:08 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 181.66 24.64 157.01 4727.15 6732.56 04:06:01 AM 254.94 0.05 254.89 0.67 7682.36 04:07:01 AM 138.42 0.62 137.81 51.70 3951.18 04:08:01 AM 23.86 1.82 22.04 188.87 572.71 Average: 148.77 6.25 142.52 1137.60 4674.95 04:04:08 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5694140 2314776 28.90 2620 1704640 650480 7.18 518032 1526232 149564 04:06:01 AM 5495824 2513092 31.38 2620 1799488 725584 8.01 641692 1572820 81612 04:07:01 AM 5581156 2427760 30.31 2620 1798240 641968 7.09 571252 1558812 12 04:08:01 AM 5566560 2442356 30.50 2620 1803584 645884 7.13 697020 1443844 17600 Average: 5584420 2424496 30.27 2620 1776488 665979 7.35 606999 1525427 62197 04:04:08 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 402.88 256.03 1720.29 73.28 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 32.00 25.57 275.46 7.53 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 24.38 21.97 39.70 7.30 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 31.72 25.57 33.09 16.10 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 114.35 77.08 481.06 24.64 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) 04/06/2024 _x86_64_ (2 CPU) 04:03:33 AM LINUX RESTART 04:04:08 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 39.56 0.00 5.29 6.42 0.10 48.63 04:05:01 AM 0 28.99 0.00 5.04 5.02 0.10 60.84 04:05:01 AM 1 50.38 0.00 5.52 7.86 0.10 36.13 04:06:01 AM all 34.96 0.00 2.55 7.34 0.10 55.04 04:06:01 AM 0 17.49 0.00 1.83 6.30 0.10 74.27 04:06:01 AM 1 53.09 0.00 3.31 8.41 0.12 35.06 04:07:01 AM all 35.41 0.00 1.44 4.14 0.10 58.92 04:07:01 AM 0 14.19 0.00 0.95 3.68 0.09 81.10 04:07:01 AM 1 57.27 0.00 1.94 4.62 0.09 36.09 04:08:01 AM all 35.94 0.00 1.80 0.20 0.09 61.97 04:08:01 AM 0 15.15 0.00 1.24 0.10 0.09 83.42 04:08:01 AM 1 57.67 0.00 2.40 0.32 0.09 39.52 Average: all 36.37 0.00 2.69 4.46 0.10 56.38 Average: 0 18.62 0.00 2.17 3.73 0.09 75.39 Average: 1 54.73 0.00 3.22 5.23 0.10 36.72