---> uname -a: Linux prd-centos7-builder-2c-1g-2289.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 555 5401 16 1864 6983 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:82:cb:bb brd ff:ff:ff:ff:ff:ff inet 10.30.123.27/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe82:cbbb/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) 04/11/2024 _x86_64_ (2 CPU) 01:19:35 PM LINUX RESTART 01:20:02 PM tps rtps wtps bread/s bwrtn/s 01:21:01 PM 175.24 10.41 164.83 885.08 5358.56 01:22:01 PM 275.66 0.47 275.20 16.13 8575.73 01:23:01 PM 48.43 0.20 48.23 36.38 1197.88 Average: 166.39 3.66 162.73 309.38 5042.12 01:20:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 PM 5622816 2386092 29.79 2620 1732156 681856 7.53 567724 1543640 151428 01:22:01 PM 5558308 2450600 30.60 2620 1797268 655632 7.24 591460 1557668 16564 01:23:01 PM 5535680 2473228 30.88 2620 1798344 677088 7.48 614500 1557736 40 Average: 5572268 2436640 30.42 2620 1775923 671525 7.41 591228 1553015 56011 01:20:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:21:01 PM eth0 91.02 62.79 961.23 17.73 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 29.25 24.94 216.01 7.51 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 28.40 25.45 29.78 8.47 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 49.33 37.59 399.26 11.20 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) 04/11/2024 _x86_64_ (2 CPU) 01:19:35 PM LINUX RESTART 01:20:02 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 37.07 0.00 3.39 4.11 0.11 55.32 01:21:01 PM 0 54.79 0.00 4.44 4.90 0.11 35.76 01:21:01 PM 1 20.07 0.00 2.37 3.34 0.10 74.12 01:22:01 PM all 37.49 0.00 2.35 6.63 0.11 53.42 01:22:01 PM 0 68.60 0.00 3.61 5.80 0.11 21.88 01:22:01 PM 1 8.15 0.00 1.20 7.42 0.12 83.12 01:23:01 PM all 36.41 0.00 1.51 0.93 0.10 61.06 01:23:01 PM 0 68.35 0.00 2.10 1.43 0.11 28.00 01:23:01 PM 1 6.67 0.00 0.96 0.46 0.07 91.85 Average: all 36.99 0.00 2.41 3.89 0.11 56.60 Average: 0 63.93 0.00 3.39 4.05 0.11 28.53 Average: 1 11.54 0.00 1.50 3.74 0.10 83.12