---> uname -a: Linux prd-centos7-builder-2c-1g-25882.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 518 5370 16 1931 7019 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:8e:14:de brd ff:ff:ff:ff:ff:ff inet 10.30.122.94/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe8e:14de/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) 10:03:37 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 122.08 11.17 110.92 1218.71 6506.32 10:06:01 AM 267.80 0.32 267.49 15.32 10188.34 10:07:01 AM 84.39 0.37 84.02 37.59 1783.22 10:08:01 AM 29.85 1.95 27.90 210.53 807.66 Average: 126.03 3.45 122.58 370.74 4821.99 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5605296 2403620 30.01 2620 1764548 690312 7.62 554480 1568292 177736 10:06:01 AM 5516408 2492508 31.12 2620 1862624 648092 7.16 559836 1624508 31420 10:07:01 AM 5526228 2482688 31.00 2620 1863676 628352 6.94 556252 1617992 24 10:08:01 AM 5562588 2446328 30.55 2620 1872268 581348 6.42 634064 1503028 28292 Average: 5552630 2456286 30.67 2620 1840779 637026 7.03 576158 1578455 59368 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 112.22 82.18 1163.50 31.67 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 35.38 28.90 436.71 7.16 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 25.56 22.43 25.93 7.79 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 33.01 25.63 32.03 10.37 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 51.56 39.79 414.73 14.25 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) 10:03:37 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 41.53 0.00 3.56 1.93 0.12 52.86 10:05:01 AM 0 71.61 0.00 5.33 2.93 0.13 20.01 10:05:01 AM 1 13.35 0.00 1.89 0.99 0.10 83.67 10:06:01 AM all 33.12 0.00 2.86 6.63 0.11 57.28 10:06:01 AM 0 57.15 0.00 4.16 8.72 0.14 29.83 10:06:01 AM 1 10.41 0.00 1.65 4.66 0.09 83.19 10:07:01 AM all 35.69 0.00 1.46 1.77 0.10 60.98 10:07:01 AM 0 70.48 0.00 1.97 1.21 0.11 26.23 10:07:01 AM 1 3.30 0.00 0.98 2.31 0.08 93.33 10:08:01 AM all 37.84 0.00 2.20 0.37 0.10 59.49 10:08:01 AM 0 65.97 0.00 3.13 0.57 0.11 30.21 10:08:01 AM 1 11.17 0.00 1.34 0.19 0.08 87.22 Average: all 37.04 0.00 2.52 2.67 0.11 57.66 Average: 0 66.28 0.00 3.65 3.36 0.12 26.59 Average: 1 9.54 0.00 1.46 2.04 0.09 86.87