---> uname -a: Linux prd-centos7-builder-2c-1g-2061.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 516 5431 16 1872 7023 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:91:27:2a brd ff:ff:ff:ff:ff:ff inet 10.30.122.125/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe91:272a/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) 03/02/2024 _x86_64_ (2 CPU) 05:03:16 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 224.43 1.17 223.27 37.57 9763.96 05:06:01 AM 159.76 0.62 159.14 50.77 4733.46 05:07:01 AM 40.32 0.03 40.29 1.20 888.37 05:08:01 AM 26.14 1.82 24.32 188.84 721.69 Average: 112.67 0.91 111.76 69.59 4027.01 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5583984 2424932 30.28 2620 1806876 618004 6.82 545864 1585524 113532 05:06:01 AM 5623596 2385320 29.78 2620 1806660 571396 6.31 516964 1569576 15952 05:07:01 AM 5590276 2418640 30.20 2620 1806812 601876 6.65 550344 1569292 132 05:08:01 AM 5552052 2456864 30.68 2620 1812028 634380 7.00 700232 1454996 17604 Average: 5587477 2421439 30.23 2620 1808094 606414 6.70 578351 1544847 36805 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 57.23 41.86 933.88 7.73 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 27.78 25.15 76.57 7.79 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 16.37 14.19 13.50 5.51 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 31.80 25.30 45.76 15.63 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 33.30 26.63 267.44 9.16 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) 03/02/2024 _x86_64_ (2 CPU) 05:03:16 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 34.93 0.00 3.20 5.46 0.11 56.29 05:05:01 AM 0 17.83 0.00 2.02 4.06 0.12 75.98 05:05:01 AM 1 52.79 0.00 4.43 6.93 0.13 35.72 05:06:01 AM all 34.86 0.00 2.49 3.31 0.10 59.25 05:06:01 AM 0 9.54 0.00 1.62 4.08 0.09 84.68 05:06:01 AM 1 61.60 0.00 3.45 2.48 0.11 32.36 05:07:01 AM all 22.87 0.00 0.75 1.17 0.08 75.13 05:07:01 AM 0 20.76 0.00 0.72 0.84 0.09 77.58 05:07:01 AM 1 24.95 0.00 0.76 1.49 0.05 72.75 05:08:01 AM all 33.85 0.00 1.70 0.38 0.09 63.97 05:08:01 AM 0 24.17 0.00 1.51 0.28 0.09 73.96 05:08:01 AM 1 43.66 0.00 1.90 0.49 0.11 53.85 Average: all 31.63 0.00 2.03 2.58 0.09 63.67 Average: 0 18.02 0.00 1.47 2.33 0.09 78.08 Average: 1 45.56 0.00 2.62 2.83 0.10 48.90