---> uname -a: Linux prd-centos7-builder-2c-1g-1138.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 5414 16 1887 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:85:51:72 brd ff:ff:ff:ff:ff:ff inet 10.30.122.213/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe85:5172/64 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) 02/17/2024 _x86_64_ (2 CPU) 09:03:19 AM LINUX RESTART 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 207.46 2.33 205.13 73.15 9024.87 09:06:01 AM 194.67 0.47 194.20 16.13 6219.71 09:07:01 AM 77.36 0.18 77.18 35.85 1556.95 09:08:01 AM 28.20 1.95 26.25 210.53 719.37 Average: 126.92 1.23 125.69 83.92 4380.27 09:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5599168 2409748 30.09 2620 1783012 656740 7.25 543120 1576116 80340 09:06:01 AM 5577408 2431508 30.36 2620 1818716 631372 6.97 554124 1574804 32312 09:07:01 AM 5527300 2481616 30.99 2620 1827400 666640 7.36 601176 1575100 7648 09:08:01 AM 5547924 2460992 30.73 2620 1825660 645656 7.13 696188 1460088 15968 Average: 5562950 2445966 30.54 2620 1813697 650102 7.18 598652 1546527 34067 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 63.89 49.55 1047.71 8.09 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 27.52 22.91 207.92 7.74 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 23.60 20.54 37.19 6.74 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 33.96 26.13 32.51 10.68 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.24 29.78 331.35 8.31 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) 02/17/2024 _x86_64_ (2 CPU) 09:03:19 AM LINUX RESTART 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 35.64 0.00 3.04 5.94 0.12 55.25 09:05:01 AM 0 51.19 0.00 4.17 5.59 0.11 38.95 09:05:01 AM 1 20.57 0.00 1.95 6.27 0.12 71.08 09:06:01 AM all 35.24 0.00 2.51 3.96 0.11 58.18 09:06:01 AM 0 56.37 0.00 2.97 3.68 0.13 36.86 09:06:01 AM 1 15.12 0.00 2.08 4.22 0.10 78.48 09:07:01 AM all 24.63 0.00 1.49 1.96 0.10 71.82 09:07:01 AM 0 47.04 0.00 2.08 2.75 0.13 48.01 09:07:01 AM 1 3.61 0.00 0.94 1.24 0.08 94.12 09:08:01 AM all 38.38 0.00 1.94 0.31 0.10 59.27 09:08:01 AM 0 76.97 0.00 3.07 0.47 0.09 19.40 09:08:01 AM 1 2.72 0.00 0.87 0.17 0.08 96.15 Average: all 33.45 0.00 2.24 3.03 0.11 61.17 Average: 0 57.83 0.00 3.07 3.13 0.11 35.85 Average: 1 10.39 0.00 1.45 2.94 0.10 85.11