---> uname -a: Linux prd-centos7-builder-2c-1g-259.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 500 5393 16 1926 7037 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:ac:e5:81 brd ff:ff:ff:ff:ff:ff inet 10.30.123.27/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:feac:e581/64 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) 11/20/2023 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:02 AM 113.30 10.52 102.78 905.36 5812.75 05:06:01 AM 303.83 0.25 303.57 14.09 10785.01 05:07:01 AM 90.47 0.43 90.04 39.04 2471.20 05:08:01 AM 26.77 1.80 24.97 188.71 683.08 Average: 132.88 3.27 129.61 288.01 4913.57 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 AM 5674392 2334524 29.15 2620 1750528 616236 6.80 500376 1562764 164404 05:06:01 AM 5498124 2510792 31.35 2620 1878568 634136 7.00 586600 1624916 59708 05:07:01 AM 5569252 2439664 30.46 2620 1859012 574304 6.34 522660 1613496 24 05:08:01 AM 5545388 2463528 30.76 2620 1864180 600340 6.63 663160 1498440 15912 Average: 5571789 2437127 30.43 2620 1838072 606254 6.69 568199 1574904 60012 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:02 AM eth0 103.75 77.51 1130.04 23.09 0.00 0.00 0.00 05:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 38.12 30.17 428.06 6.30 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 25.65 23.15 26.60 7.45 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 32.37 27.34 31.33 16.77 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 50.03 39.58 403.98 13.43 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) 11/20/2023 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:02 AM all 33.61 0.00 3.25 4.47 0.11 58.56 05:05:02 AM 0 28.47 0.00 3.28 2.75 0.10 65.39 05:05:02 AM 1 38.83 0.00 3.23 6.19 0.12 51.63 05:06:01 AM all 28.93 0.00 2.46 10.23 0.13 58.25 05:06:01 AM 0 24.48 0.00 2.52 11.41 0.12 61.46 05:06:01 AM 1 33.42 0.00 2.39 9.03 0.14 55.01 05:07:01 AM all 32.97 0.00 2.09 3.32 0.11 61.51 05:07:01 AM 0 36.59 0.00 2.20 5.35 0.12 55.73 05:07:01 AM 1 29.39 0.00 1.99 1.31 0.09 67.22 05:08:01 AM all 36.67 0.00 1.91 0.70 0.09 60.63 05:08:01 AM 0 43.56 0.00 2.07 0.82 0.09 53.46 05:08:01 AM 1 29.87 0.00 1.76 0.60 0.09 67.67 Average: all 33.07 0.00 2.43 4.65 0.11 59.74 Average: 0 33.29 0.00 2.52 5.06 0.11 59.02 Average: 1 32.85 0.00 2.34 4.24 0.11 60.46