---> uname -a: Linux prd-centos7-builder-2c-1g-19859.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 504 5393 16 1923 7033 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:b7:d7:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.54/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:feb7:d7a2/64 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) 11/30/2023 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 111.64 10.81 100.83 995.34 5026.92 02:06:01 AM 301.25 0.25 301.00 13.86 10711.49 02:07:01 AM 84.54 0.43 84.11 39.04 2280.90 02:08:01 AM 17.27 1.63 15.64 146.06 335.78 Average: 128.67 3.28 125.39 298.59 4588.69 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5651284 2357624 29.44 2620 1748000 643272 7.10 525392 1560352 164696 02:06:01 AM 5488056 2520852 31.48 2620 1854492 666124 7.35 593412 1622116 47104 02:07:01 AM 5545460 2463448 30.76 2620 1855580 600648 6.63 547060 1610892 24 02:08:01 AM 5551880 2457028 30.68 2620 1857228 592280 6.54 661136 1490852 13708 Average: 5559170 2449738 30.59 2620 1828825 625581 6.91 581750 1571053 56383 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 115.94 90.11 1154.04 31.60 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 37.95 26.92 424.53 5.99 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 24.88 22.45 26.42 7.36 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 23.99 19.92 25.55 7.57 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.69 39.85 407.65 13.13 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) 11/30/2023 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 33.98 0.00 3.21 3.97 0.11 58.73 02:05:01 AM 0 33.98 0.00 3.31 3.62 0.12 58.97 02:05:01 AM 1 33.99 0.00 3.11 4.29 0.12 58.48 02:06:01 AM all 31.55 0.00 2.74 8.84 0.11 56.75 02:06:01 AM 0 25.42 0.00 2.36 7.25 0.10 64.88 02:06:01 AM 1 37.77 0.00 3.13 10.45 0.11 48.54 02:07:01 AM all 30.97 0.00 1.66 2.29 0.09 64.99 02:07:01 AM 0 11.73 0.00 1.24 2.40 0.07 84.57 02:07:01 AM 1 51.19 0.00 2.07 2.20 0.12 44.42 02:08:01 AM all 27.23 0.00 1.37 0.18 0.08 71.14 02:08:01 AM 0 19.94 0.00 1.08 0.21 0.07 78.71 02:08:01 AM 1 34.62 0.00 1.70 0.14 0.07 63.47 Average: all 30.91 0.00 2.24 3.81 0.10 62.94 Average: 0 22.65 0.00 1.98 3.35 0.09 71.93 Average: 1 39.34 0.00 2.50 4.26 0.11 53.79