---> uname -a: Linux prd-centos7-builder-2c-1g-267.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 511 5385 16 1924 7026 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:d2:b0:35 brd ff:ff:ff:ff:ff:ff inet 10.30.122.76/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fed2:b035/64 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) 12:03:24 PM LINUX RESTART 12:04:05 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 99.63 22.23 77.39 4282.80 5182.51 12:06:01 PM 240.32 0.23 240.09 13.19 8764.54 12:07:01 PM 175.81 0.43 175.38 39.05 5879.46 12:08:01 PM 18.14 0.03 18.11 1.20 400.15 12:09:01 PM 31.75 1.93 29.82 210.43 883.39 Average: 113.32 4.74 108.58 863.86 4209.22 12:04:05 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5710660 2298256 28.70 2620 1696808 622144 6.87 504768 1523548 148612 12:06:01 PM 5581828 2427088 30.30 2620 1850904 566508 6.25 504816 1621656 128520 12:07:01 PM 5520600 2488316 31.07 2620 1865472 611988 6.76 574696 1610148 9648 12:08:01 PM 5552184 2456732 30.67 2620 1857268 588624 6.50 544968 1608276 1420 12:09:01 PM 5471484 2537432 31.68 2620 1876068 645628 7.13 729904 1502788 39904 Average: 5567351 2441565 30.49 2620 1829304 606978 6.70 571830 1573283 65621 12:04:05 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 314.01 202.44 1549.08 61.89 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 44.95 33.48 527.94 5.96 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 30.83 26.99 150.88 7.41 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 21.71 19.49 17.78 6.74 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 29.05 24.37 27.25 15.89 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 85.07 59.45 439.84 19.01 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) 12:03:24 PM LINUX RESTART 12:04:05 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 36.02 0.00 4.37 6.41 0.11 53.09 12:05:01 PM 0 29.97 0.00 4.35 5.13 0.09 60.45 12:05:01 PM 1 42.17 0.00 4.40 7.72 0.13 45.58 12:06:01 PM all 29.54 0.00 2.76 8.91 0.11 58.67 12:06:01 PM 0 25.19 0.00 2.57 6.69 0.10 65.44 12:06:01 PM 1 33.97 0.00 2.94 11.16 0.11 51.82 12:07:01 PM all 30.37 0.00 2.18 5.88 0.12 61.45 12:07:01 PM 0 33.36 0.00 2.46 5.30 0.10 58.77 12:07:01 PM 1 27.39 0.00 1.89 6.47 0.14 64.12 12:08:01 PM all 29.77 0.00 1.15 0.99 0.12 67.97 12:08:01 PM 0 31.35 0.00 1.16 0.81 0.14 66.53 12:08:01 PM 1 28.21 0.00 1.16 1.16 0.10 69.37 12:09:01 PM all 36.41 0.00 2.08 1.36 0.11 60.04 12:09:01 PM 0 26.18 0.00 1.94 0.74 0.10 71.04 12:09:01 PM 1 47.01 0.00 2.20 2.01 0.13 48.66 Average: all 32.36 0.00 2.48 4.68 0.12 60.37 Average: 0 29.19 0.00 2.47 3.71 0.11 64.52 Average: 1 35.56 0.00 2.48 5.67 0.12 56.17