---> uname -a: Linux prd-centos7-builder-2c-1g-23617.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 525 5368 16 1926 7012 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:05:71:2e brd ff:ff:ff:ff:ff:ff inet 10.30.123.144/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe05:712e/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) 12/01/2023 _x86_64_ (2 CPU) 05:03:22 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 114.79 18.78 96.00 3913.27 5734.69 05:06:01 AM 306.81 0.25 306.56 13.86 11130.64 05:07:02 AM 88.26 0.42 87.84 38.51 2406.86 05:08:01 AM 17.58 0.29 17.29 7.72 427.37 Average: 132.34 4.95 127.39 997.54 4943.99 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5708552 2300356 28.72 2620 1717556 632560 6.98 495008 1536640 140532 05:06:01 AM 5456248 2552660 31.87 2620 1871992 692952 7.65 627372 1623300 53248 05:07:02 AM 5523132 2485776 31.04 2620 1858780 633736 7.00 567452 1613468 16 05:08:01 AM 5503264 2505644 31.29 2620 1856696 655792 7.24 598252 1602892 13580 Average: 5547799 2461109 30.73 2620 1826256 653760 7.22 572021 1594075 51844 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 341.47 211.06 1537.46 61.38 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 41.28 30.69 571.97 7.08 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 05:07:02 AM eth0 24.67 21.54 25.68 7.31 0.00 0.00 0.00 05:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 19.16 16.26 21.79 5.23 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 107.02 70.11 541.43 20.31 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) 12/01/2023 _x86_64_ (2 CPU) 05:03:22 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 38.47 0.00 3.78 4.95 0.11 52.69 05:05:01 AM 0 47.48 0.00 4.14 4.80 0.12 43.45 05:05:01 AM 1 29.60 0.00 3.39 5.11 0.09 61.81 05:06:01 AM all 32.21 0.00 2.80 9.17 0.10 55.72 05:06:01 AM 0 25.84 0.00 2.80 10.14 0.10 61.12 05:06:01 AM 1 38.67 0.00 2.82 8.17 0.12 50.22 05:07:02 AM all 35.34 0.00 1.93 1.78 0.10 60.85 05:07:02 AM 0 26.31 0.00 1.45 1.73 0.09 70.43 05:07:02 AM 1 44.52 0.00 2.44 1.84 0.09 51.11 05:08:01 AM all 25.28 0.00 1.25 0.12 0.06 73.29 05:08:01 AM 0 37.26 0.00 1.45 0.23 0.07 61.00 05:08:01 AM 1 13.52 0.00 1.04 0.03 0.07 85.34 Average: all 32.81 0.00 2.44 4.01 0.09 60.65 Average: 0 34.11 0.00 2.45 4.24 0.10 59.10 Average: 1 31.52 0.00 2.42 3.78 0.09 62.20