---> uname -a: Linux prd-centos7-builder-2c-1g-25179.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 501 5387 16 1932 7036 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:77:27:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.126/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe77:27b7/64 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) 12/15/2023 _x86_64_ (2 CPU) 11:03:20 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 178.38 2.18 176.21 69.57 8904.57 11:06:01 AM 202.55 0.30 202.25 14.92 7241.59 11:07:01 AM 74.61 0.37 74.25 37.58 1493.49 11:08:01 AM 27.74 1.95 25.79 210.56 667.47 Average: 120.85 1.20 119.65 83.15 4578.87 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5511736 2497180 31.18 2620 1865236 642440 7.09 565528 1629784 187648 11:06:01 AM 5485820 2523096 31.50 2620 1872032 656852 7.25 597424 1618404 41048 11:07:01 AM 5538276 2470640 30.85 2620 1863456 603776 6.67 543272 1618712 16 11:08:01 AM 5582404 2426512 30.30 2620 1869292 553360 6.11 614364 1503872 15944 Average: 5529559 2479357 30.96 2620 1867504 614107 6.78 580147 1592693 61164 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 72.60 51.00 1234.06 8.13 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 26.30 22.22 187.00 6.87 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 20.42 17.54 22.01 5.90 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 32.72 26.07 31.97 10.77 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.02 29.22 369.15 7.92 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) 12/15/2023 _x86_64_ (2 CPU) 11:03:20 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 35.93 0.00 3.34 5.05 0.11 55.57 11:05:01 AM 0 22.72 0.00 2.52 4.28 0.10 70.37 11:05:01 AM 1 49.53 0.00 4.16 5.84 0.13 40.34 11:06:01 AM all 31.46 0.00 2.42 5.33 0.10 60.69 11:06:01 AM 0 12.12 0.00 1.68 4.59 0.09 81.53 11:06:01 AM 1 51.37 0.00 3.19 6.11 0.11 39.22 11:07:01 AM all 24.99 0.00 1.45 2.05 0.07 71.43 11:07:01 AM 0 9.67 0.00 1.20 2.26 0.05 86.82 11:07:01 AM 1 40.72 0.00 1.74 1.85 0.09 55.60 11:08:01 AM all 36.39 0.00 1.96 0.23 0.11 61.32 11:08:01 AM 0 21.88 0.00 1.44 0.17 0.10 76.40 11:08:01 AM 1 51.29 0.00 2.46 0.28 0.11 45.86 Average: all 32.15 0.00 2.29 3.16 0.10 62.31 Average: 0 16.55 0.00 1.71 2.82 0.09 78.83 Average: 1 48.19 0.00 2.88 3.51 0.11 45.32