---> uname -a: Linux prd-centos7-builder-2c-1g-2817.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 511 5444 16 1865 7028 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:91:36:74 brd ff:ff:ff:ff:ff:ff inet 10.30.123.132/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe91:3674/64 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) 04/19/2024 _x86_64_ (2 CPU) 12:04:40 PM LINUX RESTART 12:05:07 PM tps rtps wtps bread/s bwrtn/s 12:06:02 PM 188.98 33.31 155.66 4883.76 11810.16 12:07:01 PM 267.95 0.05 267.90 0.68 8826.26 12:08:01 PM 98.38 0.63 97.75 52.24 2604.46 12:09:01 PM 27.92 1.82 26.10 188.84 659.19 Average: 144.18 8.37 135.81 1194.63 5813.37 12:05:07 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:02 PM 5781568 2227348 27.81 2620 1698916 553552 6.11 432740 1521464 144792 12:07:01 PM 5530048 2478868 30.95 2620 1802800 674764 7.45 603292 1575540 48992 12:08:01 PM 5605504 2403412 30.01 2620 1799396 601712 6.64 544820 1559128 32 12:09:01 PM 5538776 2470140 30.84 2620 1804740 658292 7.27 724404 1444396 17632 Average: 5613974 2394942 29.90 2620 1776463 622080 6.87 576314 1525132 52862 12:05:07 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:06:02 PM eth0 256.42 180.32 1660.55 68.51 0.00 0.00 0.00 12:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 34.27 28.71 315.85 7.76 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 26.67 24.32 27.49 8.08 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 32.15 25.40 33.85 10.22 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 83.28 61.88 480.79 22.56 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) 04/19/2024 _x86_64_ (2 CPU) 12:04:40 PM LINUX RESTART 12:05:07 PM CPU %user %nice %system %iowait %steal %idle 12:06:02 PM all 40.39 0.00 5.98 8.00 0.12 45.51 12:06:02 PM 0 28.87 0.00 5.48 8.06 0.12 57.48 12:06:02 PM 1 52.16 0.00 6.49 7.92 0.12 33.31 12:07:01 PM all 36.40 0.00 2.68 6.99 0.11 53.82 12:07:01 PM 0 15.32 0.00 2.25 5.85 0.09 76.50 12:07:01 PM 1 58.55 0.00 3.13 8.21 0.13 29.98 12:08:01 PM all 36.53 0.00 1.79 1.96 0.10 59.63 12:08:01 PM 0 26.80 0.00 1.74 2.26 0.09 69.11 12:08:01 PM 1 46.51 0.00 1.82 1.64 0.11 49.92 12:09:01 PM all 38.39 0.00 1.83 0.19 0.10 59.49 12:09:01 PM 0 14.31 0.00 1.52 0.07 0.07 84.04 12:09:01 PM 1 63.78 0.00 2.17 0.32 0.11 33.61 Average: all 37.87 0.00 2.99 4.17 0.10 54.88 Average: 0 21.10 0.00 2.66 3.93 0.09 72.22 Average: 1 55.28 0.00 3.32 4.41 0.12 36.87