---> uname -a: Linux prd-centos7-builder-2c-1g-1954.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 533 5424 16 1863 7006 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:fb:ac:71 brd ff:ff:ff:ff:ff:ff inet 10.30.123.45/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fefb:ac71/64 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) 04/04/2024 _x86_64_ (2 CPU) 04:03:19 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 172.19 2.35 169.84 73.68 7501.77 04:06:01 AM 213.97 0.48 213.49 16.66 6108.78 04:07:01 AM 43.28 0.18 43.10 35.85 921.16 04:08:01 AM 29.62 1.95 27.67 210.56 772.83 Average: 114.77 1.24 113.53 84.18 3826.38 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5554520 2454396 30.65 2620 1789380 702572 7.76 593256 1568340 136428 04:06:01 AM 5584668 2424248 30.27 2620 1797156 659008 7.28 568128 1557692 16552 04:07:01 AM 5587788 2421128 30.23 2620 1798216 653404 7.21 565344 1557800 4 04:08:01 AM 5606340 2402576 30.00 2620 1806348 619116 6.84 657232 1444460 29360 Average: 5583329 2425587 30.29 2620 1797775 658525 7.27 595990 1532073 45586 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 58.76 43.77 998.11 8.05 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 25.75 21.55 64.60 7.16 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 20.49 17.97 17.19 6.63 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 35.22 26.95 34.79 10.88 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.05 27.56 278.69 8.18 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) 04/04/2024 _x86_64_ (2 CPU) 04:03:19 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 36.56 0.00 3.05 4.17 0.10 56.12 04:05:01 AM 0 34.37 0.00 2.96 4.28 0.10 58.28 04:05:01 AM 1 38.74 0.00 3.16 4.04 0.11 53.95 04:06:01 AM all 32.91 0.00 1.81 5.80 0.12 59.36 04:06:01 AM 0 30.83 0.00 1.54 5.03 0.12 62.47 04:06:01 AM 1 35.00 0.00 2.07 6.59 0.12 56.22 04:07:01 AM all 29.19 0.00 1.04 0.66 0.10 69.00 04:07:01 AM 0 15.41 0.00 1.00 0.78 0.09 82.72 04:07:01 AM 1 43.38 0.00 1.09 0.54 0.11 54.89 04:08:01 AM all 37.73 0.00 2.16 0.58 0.11 59.43 04:08:01 AM 0 16.50 0.00 1.66 0.29 0.12 81.43 04:08:01 AM 1 60.00 0.00 2.68 0.88 0.11 36.33 Average: all 34.07 0.00 2.01 2.80 0.11 61.00 Average: 0 24.20 0.00 1.79 2.58 0.11 71.32 Average: 1 44.16 0.00 2.25 3.03 0.11 50.45