---> uname -a: Linux prd-centos7-builder-2c-1g-25869.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 522 5366 16 1932 7014 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:e8:14:fa brd ff:ff:ff:ff:ff:ff inet 10.30.123.117/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fee8:14fa/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) 12/21/2023 _x86_64_ (2 CPU) 05:03:22 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 117.22 18.92 98.30 3956.70 5916.42 05:06:01 AM 307.36 0.25 307.11 13.86 11132.23 05:07:01 AM 88.21 0.42 87.79 38.51 2423.43 05:08:01 AM 15.39 0.00 15.39 0.00 331.60 Average: 132.04 4.90 127.14 1002.43 4950.70 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5689328 2319588 28.96 2620 1731196 623852 6.89 502012 1547456 153624 05:06:01 AM 5448804 2560112 31.97 2620 1877192 682344 7.53 624388 1628772 53492 05:07:01 AM 5451660 2557256 31.93 2620 1873376 680504 7.51 630024 1619168 9672 05:08:01 AM 5441964 2566952 32.05 2620 1872616 687996 7.60 636664 1619676 24724 Average: 5507939 2500977 31.23 2620 1838595 668674 7.38 598272 1603768 60378 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 307.84 204.25 1551.88 62.26 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 39.61 28.19 579.22 6.91 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 24.47 21.05 25.53 7.14 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 16.42 14.67 14.14 5.01 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 97.10 67.05 542.73 20.33 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) 12/21/2023 _x86_64_ (2 CPU) 05:03:22 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 39.38 0.00 3.94 4.52 0.16 51.99 05:05:01 AM 0 57.37 0.00 5.01 4.86 0.19 32.57 05:05:01 AM 1 22.43 0.00 2.94 4.20 0.14 70.29 05:06:01 AM all 30.71 0.00 2.57 9.74 0.12 56.85 05:06:01 AM 0 50.60 0.00 3.53 12.24 0.14 33.48 05:06:01 AM 1 11.95 0.00 1.66 7.37 0.09 78.94 05:07:01 AM all 35.00 0.00 2.07 2.50 0.11 60.32 05:07:01 AM 0 61.09 0.00 2.68 3.28 0.11 32.84 05:07:01 AM 1 10.35 0.00 1.50 1.79 0.10 86.27 05:08:01 AM all 26.57 0.00 1.26 0.35 0.08 71.73 05:08:01 AM 0 51.18 0.00 2.00 0.47 0.09 46.25 05:08:01 AM 1 3.08 0.00 0.55 0.24 0.08 96.05 Average: all 32.85 0.00 2.45 4.25 0.12 60.34 Average: 0 55.02 0.00 3.29 5.18 0.13 36.38 Average: 1 11.85 0.00 1.65 3.38 0.10 83.02