---> uname -a: Linux prd-centos7-builder-2c-1g-2650.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 517 5438 16 1864 7022 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:7f:b5:33 brd ff:ff:ff:ff:ff:ff inet 10.30.123.210/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe7f:b533/64 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) 04/18/2024 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 124.94 6.36 118.57 453.24 5810.98 01:06:01 AM 267.07 0.48 266.58 16.66 8142.96 01:07:01 AM 43.95 0.18 43.77 35.84 976.82 01:08:01 AM 29.18 1.95 27.23 210.53 852.48 Average: 116.28 2.24 114.03 179.06 3945.56 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5592936 2415980 30.17 2620 1782640 639892 7.06 562824 1565968 187568 01:06:01 AM 5602216 2406700 30.05 2620 1798276 602240 6.65 548144 1558416 17068 01:07:01 AM 5623372 2385544 29.79 2620 1799336 577096 6.37 527288 1558524 12 01:08:01 AM 5596100 2412816 30.13 2620 1805356 596116 6.58 667608 1444144 17536 Average: 5603656 2405260 30.03 2620 1796402 603836 6.67 576466 1531763 55546 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 63.00 45.13 1002.63 8.12 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 22.84 20.01 54.66 7.02 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 26.90 24.32 26.78 7.89 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 25.87 19.95 28.09 8.73 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.65 27.35 278.02 7.94 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) 04/18/2024 _x86_64_ (2 CPU) 01:03:20 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 38.36 0.00 3.02 2.68 0.11 55.83 01:05:01 AM 0 57.43 0.00 4.04 3.20 0.11 35.21 01:05:01 AM 1 20.03 0.00 2.05 2.18 0.09 75.66 01:06:01 AM all 33.45 0.00 1.89 7.21 0.12 57.33 01:06:01 AM 0 47.31 0.00 2.23 7.42 0.14 42.90 01:06:01 AM 1 19.97 0.00 1.56 7.02 0.12 71.33 01:07:01 AM all 35.53 0.00 1.74 1.06 0.10 61.57 01:07:01 AM 0 55.92 0.00 2.36 1.07 0.11 40.54 01:07:01 AM 1 16.08 0.00 1.14 1.02 0.10 81.65 01:08:01 AM all 29.62 0.00 1.44 0.37 0.10 68.46 01:08:01 AM 0 44.35 0.00 1.65 0.60 0.11 53.29 01:08:01 AM 1 15.33 0.00 1.24 0.17 0.10 83.15 Average: all 34.22 0.00 2.02 2.83 0.11 60.82 Average: 0 51.21 0.00 2.57 3.08 0.12 43.03 Average: 1 17.84 0.00 1.50 2.59 0.10 77.96