---> uname -a: Linux prd-centos7-builder-2c-1g-2682.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 488 5470 16 1862 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 mq state UP group default qlen 1000 link/ether fa:16:3e:ab:52:9c brd ff:ff:ff:ff:ff:ff inet 10.30.122.46/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:feab:529c/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) 04/18/2024 _x86_64_ (2 CPU) 10:03:21 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 158.54 10.46 148.08 878.75 5391.29 10:06:01 AM 246.78 0.30 246.48 14.79 7912.89 10:07:01 AM 89.21 0.37 88.84 37.57 2271.46 10:08:01 AM 25.85 1.82 24.04 188.84 691.52 Average: 130.09 3.24 126.86 279.99 4066.70 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5725676 2283232 28.51 2620 1712692 592448 6.54 485664 1525756 136116 10:06:01 AM 5632744 2376164 29.67 2620 1795148 575004 6.35 521596 1555216 48976 10:07:01 AM 5585660 2423248 30.26 2620 1796336 618668 6.83 568416 1555372 156 10:08:01 AM 5583120 2425788 30.29 2620 1801552 612884 6.77 683440 1440640 17644 Average: 5631800 2377108 29.68 2620 1776432 599751 6.62 564779 1519246 50723 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 151.18 99.58 1032.57 24.29 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 31.68 26.20 228.83 7.91 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 25.18 22.68 25.97 7.95 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 27.35 22.41 30.53 8.87 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 58.85 42.72 329.48 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) 04/18/2024 _x86_64_ (2 CPU) 10:03:21 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 33.15 0.00 3.41 5.21 0.14 58.10 10:05:01 AM 0 52.59 0.00 4.71 5.83 0.14 36.73 10:05:01 AM 1 14.55 0.00 2.17 4.60 0.14 78.53 10:06:01 AM all 35.94 0.00 2.75 6.30 0.11 54.90 10:06:01 AM 0 65.31 0.00 3.80 8.26 0.11 22.52 10:06:01 AM 1 8.55 0.00 1.76 4.48 0.10 85.11 10:07:01 AM all 37.29 0.00 1.40 2.58 0.10 58.63 10:07:01 AM 0 73.32 0.00 1.91 3.18 0.13 21.47 10:07:01 AM 1 3.83 0.00 0.93 2.01 0.08 93.15 10:08:01 AM all 35.96 0.00 1.81 0.82 0.10 61.31 10:08:01 AM 0 69.55 0.00 2.82 1.22 0.11 26.30 10:08:01 AM 1 4.86 0.00 0.86 0.47 0.07 93.74 Average: all 35.58 0.00 2.34 3.72 0.11 58.24 Average: 0 65.14 0.00 3.31 4.63 0.12 26.79 Average: 1 7.92 0.00 1.43 2.88 0.10 87.67