---> uname -a: Linux prd-centos7-builder-2c-1g-1919.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 511 5445 16 1863 7028 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:63:c7:6e brd ff:ff:ff:ff:ff:ff inet 10.30.122.169/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe63:c76e/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) 04/03/2024 _x86_64_ (2 CPU) 07:03:19 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 244.70 0.92 243.79 29.58 8525.40 07:06:01 AM 172.76 0.62 172.15 50.77 5115.18 07:07:01 AM 40.57 0.03 40.54 1.20 874.35 07:08:01 AM 29.74 1.95 27.79 210.56 788.31 Average: 121.95 0.88 121.07 73.02 3825.88 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5589832 2419084 30.20 2620 1789004 643228 7.10 557336 1568360 111400 07:06:01 AM 5610560 2398356 29.95 2620 1798148 611220 6.75 539380 1558200 16576 07:07:01 AM 5629024 2379892 29.72 2620 1798176 587216 6.48 522224 1557680 12 07:08:01 AM 5613264 2395652 29.91 2620 1806300 613140 6.77 649560 1444316 29356 Average: 5610670 2398246 29.94 2620 1797907 613701 6.78 567125 1532139 39336 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 52.07 39.94 883.66 7.55 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 27.05 23.80 63.19 8.20 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 16.52 14.61 12.99 5.54 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 36.35 28.89 35.04 17.44 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.00 26.81 248.74 9.68 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) 04/03/2024 _x86_64_ (2 CPU) 07:03:19 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 33.77 0.00 2.84 5.83 0.10 57.46 07:05:01 AM 0 49.35 0.00 3.84 5.29 0.11 41.41 07:05:01 AM 1 18.64 0.00 1.85 6.37 0.09 73.05 07:06:01 AM all 37.14 0.00 2.08 3.79 0.10 56.89 07:06:01 AM 0 43.25 0.00 2.35 4.15 0.12 50.12 07:06:01 AM 1 31.09 0.00 1.83 3.43 0.10 63.55 07:07:01 AM all 27.04 0.00 0.83 0.90 0.09 71.15 07:07:01 AM 0 38.92 0.00 0.99 0.89 0.09 59.11 07:07:01 AM 1 15.44 0.00 0.66 0.92 0.09 82.89 07:08:01 AM all 38.50 0.00 2.29 0.53 0.10 58.58 07:08:01 AM 0 65.53 0.00 3.10 0.77 0.11 30.49 07:08:01 AM 1 12.86 0.00 1.55 0.31 0.08 85.20 Average: all 34.09 0.00 2.01 2.76 0.10 61.05 Average: 0 49.17 0.00 2.56 2.78 0.11 45.39 Average: 1 19.46 0.00 1.47 2.74 0.09 76.24