---> uname -a: Linux prd-centos7-builder-2c-1g-2196.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: 2800.000 BogoMIPS: 5600.00 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 531 5424 16 1864 7007 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:11:90:50 brd ff:ff:ff:ff:ff:ff inet 10.30.123.51/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe11:9050/64 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) 04/09/2024 _x86_64_ (2 CPU) 11:04:01 AM LINUX RESTART 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 217.36 0.33 217.02 8.13 9091.31 11:07:01 AM 187.54 0.58 186.96 50.51 5288.52 11:08:01 AM 22.85 0.33 22.52 9.33 548.57 Average: 142.58 0.42 142.16 22.65 4976.11 11:05:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 5578012 2430904 30.35 2620 1787884 653968 7.22 561952 1572384 102596 11:07:01 AM 5517604 2491312 31.11 2620 1798224 700280 7.73 633416 1558064 24 11:08:01 AM 5561608 2447308 30.56 2620 1795748 655272 7.23 599740 1546996 14676 Average: 5552408 2456508 30.67 2620 1793952 669840 7.40 598369 1559148 39099 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:06:01 AM eth0 54.60 41.02 859.02 8.80 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 25.54 23.01 60.98 7.36 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 28.31 23.27 30.64 8.31 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.15 29.10 316.90 8.16 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) 04/09/2024 _x86_64_ (2 CPU) 11:04:01 AM LINUX RESTART 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 35.63 0.00 2.92 5.98 0.16 55.31 11:06:01 AM 0 20.18 0.00 2.29 3.43 0.14 73.95 11:06:01 AM 1 51.84 0.00 3.56 8.66 0.18 35.76 11:07:01 AM all 35.39 0.00 1.78 5.47 0.12 57.23 11:07:01 AM 0 21.05 0.00 1.60 7.38 0.12 69.84 11:07:01 AM 1 50.17 0.00 1.95 3.50 0.12 44.26 11:08:01 AM all 36.45 0.00 1.47 0.13 0.10 61.85 11:08:01 AM 0 5.52 0.00 0.83 0.02 0.08 93.56 11:08:01 AM 1 69.52 0.00 2.18 0.27 0.11 27.92 Average: all 35.83 0.00 2.05 3.85 0.13 58.14 Average: 0 15.51 0.00 1.57 3.58 0.11 79.22 Average: 1 57.14 0.00 2.56 4.14 0.14 36.03