---> uname -a: Linux prd-centos7-builder-2c-1g-1998.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 526 5420 16 1873 7012 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:16:04:bb brd ff:ff:ff:ff:ff:ff inet 10.30.123.76/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe16:4bb/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) 03/01/2024 _x86_64_ (2 CPU) 05:03:18 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 114.04 10.41 103.63 877.02 4957.10 05:06:01 AM 276.91 0.28 276.63 14.39 9046.24 05:07:01 AM 48.84 0.37 48.48 37.58 1176.69 05:08:01 AM 29.07 1.95 27.12 210.56 788.37 Average: 117.22 3.25 113.96 284.91 3992.14 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5657696 2351220 29.36 2620 1740336 677004 7.47 523100 1555204 159756 05:06:01 AM 5564276 2444640 30.52 2620 1806772 676668 7.47 573516 1570856 16552 05:07:01 AM 5581040 2427876 30.31 2620 1807824 654836 7.23 557904 1570780 16 05:08:01 AM 5594656 2414260 30.14 2620 1815960 628960 6.94 655720 1457504 29364 Average: 5599417 2409499 30.09 2620 1792723 659367 7.28 577560 1538586 51422 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 111.81 81.06 1033.83 23.71 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 26.70 20.42 216.29 6.41 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 25.44 22.87 38.63 7.84 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 36.76 28.47 40.40 11.05 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.18 38.21 332.32 12.25 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) 03/01/2024 _x86_64_ (2 CPU) 05:03:18 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 36.20 0.00 3.16 2.25 0.11 58.29 05:05:01 AM 0 64.32 0.00 5.08 2.76 0.15 27.68 05:05:01 AM 1 10.33 0.00 1.38 1.77 0.09 86.43 05:06:01 AM all 30.47 0.00 2.46 11.65 0.12 55.30 05:06:01 AM 0 50.50 0.00 3.19 5.49 0.11 40.71 05:06:01 AM 1 11.12 0.00 1.79 17.61 0.11 69.38 05:07:01 AM all 35.27 0.00 1.17 0.63 0.12 62.81 05:07:01 AM 0 71.01 0.00 1.70 0.44 0.13 26.72 05:07:01 AM 1 2.45 0.00 0.67 0.81 0.12 95.95 05:08:01 AM all 38.49 0.00 2.10 0.28 0.09 59.04 05:08:01 AM 0 60.38 0.00 2.82 0.46 0.11 36.23 05:08:01 AM 1 17.48 0.00 1.43 0.09 0.09 80.91 Average: all 35.14 0.00 2.22 3.65 0.11 58.88 Average: 0 61.54 0.00 3.19 2.27 0.12 32.88 Average: 1 10.31 0.00 1.31 4.94 0.10 83.34