---> uname -a: Linux prd-centos7-builder-2c-1g-850.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 521 5377 16 1922 7016 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:64:bb:5f brd ff:ff:ff:ff:ff:ff inet 10.30.123.78/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe64:bb5f/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) 11/23/2023 _x86_64_ (2 CPU) 01:05:11 AM LINUX RESTART 01:06:10 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 73.65 28.84 44.81 4913.64 4372.47 01:08:01 AM 269.86 0.32 269.54 15.99 9451.44 01:09:01 AM 174.51 0.40 174.11 37.85 5828.12 01:10:01 AM 20.74 0.32 20.42 8.79 449.48 Average: 137.07 6.64 130.43 1101.19 5050.96 01:06:10 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5745096 2263812 28.27 2620 1670048 683892 7.55 548196 1469476 138668 01:08:01 AM 5555364 2453544 30.64 2620 1849844 631968 6.98 532892 1619780 129040 01:09:01 AM 5475952 2532956 31.63 2620 1864432 686748 7.58 617756 1609880 9660 01:10:01 AM 5512400 2496508 31.17 2620 1852740 652108 7.20 588508 1599020 13592 Average: 5572203 2436705 30.42 2620 1809266 663679 7.33 571838 1574539 72740 01:06:10 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:07:01 AM eth0 335.13 215.14 1700.24 69.24 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 47.64 34.60 531.38 6.03 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 01:09:01 AM eth0 29.30 25.27 149.96 7.41 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 24.95 21.84 22.28 7.52 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 100.46 68.73 558.18 20.73 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) 11/23/2023 _x86_64_ (2 CPU) 01:05:11 AM LINUX RESTART 01:06:10 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 35.44 0.00 4.78 2.38 0.11 57.28 01:07:01 AM 0 34.83 0.00 4.46 2.13 0.12 58.46 01:07:01 AM 1 36.04 0.00 5.12 2.63 0.10 56.10 01:08:01 AM all 33.39 0.00 3.36 7.67 0.12 55.47 01:08:01 AM 0 34.05 0.00 3.65 9.47 0.12 52.70 01:08:01 AM 1 32.74 0.00 3.04 5.88 0.12 58.21 01:09:01 AM all 32.97 0.00 2.05 4.72 0.11 60.15 01:09:01 AM 0 29.96 0.00 2.32 3.24 0.10 64.37 01:09:01 AM 1 35.99 0.00 1.79 6.21 0.11 55.91 01:10:01 AM all 35.56 0.00 1.57 0.23 0.11 62.52 01:10:01 AM 0 20.92 0.00 1.26 0.09 0.10 77.63 01:10:01 AM 1 50.72 0.00 1.90 0.38 0.11 46.90 Average: all 34.30 0.00 2.87 3.81 0.11 58.92 Average: 0 29.72 0.00 2.86 3.78 0.11 63.53 Average: 1 38.93 0.00 2.88 3.84 0.11 54.24