---> uname -a: Linux prd-centos7-builder-2c-1g-23899.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 486 5407 16 1926 7051 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:76:ac:24 brd ff:ff:ff:ff:ff:ff inet 10.30.122.34/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe76:ac24/64 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) 12/02/2023 _x86_64_ (2 CPU) 11:03:23 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 111.39 13.25 98.14 2119.93 5904.61 11:06:01 PM 263.85 0.05 263.80 0.67 9332.97 11:07:01 PM 153.61 0.22 153.39 13.73 4704.08 11:08:01 PM 83.31 0.42 82.89 38.51 1981.06 11:09:01 PM 15.89 0.00 15.89 0.00 338.37 Average: 125.61 2.79 122.82 434.73 4452.52 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5724692 2284224 28.52 2620 1719168 617188 6.81 480936 1534944 141520 11:06:01 PM 5528968 2479948 30.96 2620 1868900 629856 6.95 536044 1641780 92168 11:07:01 PM 5481704 2527212 31.55 2620 1876272 668344 7.38 600456 1623896 22252 11:08:01 PM 5503728 2505188 31.28 2620 1868484 652544 7.20 587116 1613788 9664 11:09:01 PM 5485896 2523020 31.50 2620 1867660 667848 7.37 601372 1614300 24564 Average: 5544998 2463918 30.76 2620 1840097 647156 7.14 561185 1605742 58034 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 267.17 166.11 1519.38 58.28 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 29.34 19.68 431.91 4.39 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 13.78 11.31 130.01 2.74 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 23.98 21.57 24.57 7.08 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 16.57 15.21 14.21 5.15 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 70.19 46.79 424.14 15.53 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) 12/02/2023 _x86_64_ (2 CPU) 11:03:23 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 40.47 0.00 3.87 3.41 0.15 52.10 11:05:01 PM 0 45.11 0.00 4.03 2.75 0.14 47.97 11:05:01 PM 1 35.88 0.00 3.71 4.05 0.16 56.19 11:06:01 PM all 23.22 0.00 2.62 11.46 0.12 62.59 11:06:01 PM 0 17.97 0.00 2.21 10.82 0.12 68.87 11:06:01 PM 1 28.57 0.00 3.00 12.12 0.12 56.18 11:07:01 PM all 13.99 0.00 1.06 23.75 0.11 61.09 11:07:01 PM 0 12.40 0.00 1.09 24.73 0.14 61.65 11:07:01 PM 1 15.59 0.00 1.05 22.75 0.09 60.53 11:08:01 PM all 36.07 0.00 2.50 1.65 0.11 59.67 11:08:01 PM 0 15.85 0.00 2.29 1.06 0.09 80.71 11:08:01 PM 1 57.28 0.00 2.73 2.24 0.14 37.60 11:09:01 PM all 28.78 0.00 1.37 0.67 0.11 69.07 11:09:01 PM 0 13.76 0.00 1.25 0.07 0.10 84.82 11:09:01 PM 1 44.39 0.00 1.49 1.30 0.12 52.69 Average: all 28.39 0.00 2.27 8.27 0.12 60.95 Average: 0 20.78 0.00 2.16 7.94 0.12 69.01 Average: 1 36.15 0.00 2.39 8.61 0.13 52.73