---> uname -a: Linux prd-centos7-builder-2c-1g-1728.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 496 5464 16 1860 7043 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:86:4c:84 brd ff:ff:ff:ff:ff:ff inet 10.30.123.79/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe86:4c84/64 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) 03/30/2024 _x86_64_ (2 CPU) 03:03:26 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 179.07 22.53 156.54 4114.15 6142.01 03:06:01 AM 250.03 0.05 249.98 0.67 7768.44 03:07:01 AM 119.52 0.62 118.90 51.70 3101.22 03:08:01 AM 18.49 0.28 18.21 7.60 512.38 Average: 141.79 5.87 135.92 1043.83 4381.32 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5769704 2239204 27.96 2620 1697500 586420 6.47 448772 1519336 125596 03:06:01 AM 5558668 2450240 30.59 2620 1796424 673172 7.43 584076 1569236 65908 03:07:01 AM 5552808 2456100 30.67 2620 1795316 672160 7.42 600624 1555248 160 03:08:01 AM 5607548 2401360 29.98 2620 1792656 620792 6.85 557892 1544204 14676 Average: 5622182 2386726 29.80 2620 1770474 638136 7.05 547841 1547006 51585 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 264.17 150.37 1515.49 61.45 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 32.33 24.57 275.76 7.53 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 24.53 21.65 40.14 7.22 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 17.29 15.03 17.69 5.02 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 84.60 52.91 462.38 20.31 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) 03/30/2024 _x86_64_ (2 CPU) 03:03:26 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 39.83 0.00 5.33 6.07 0.18 48.59 03:05:01 AM 0 51.72 0.00 6.66 8.95 0.18 32.49 03:05:01 AM 1 28.43 0.00 4.04 3.28 0.18 64.07 03:06:01 AM all 36.41 0.00 2.83 5.95 0.12 54.68 03:06:01 AM 0 53.75 0.00 3.59 6.37 0.14 36.15 03:06:01 AM 1 19.78 0.00 2.12 5.55 0.12 72.44 03:07:01 AM all 35.19 0.00 1.83 2.33 0.10 60.55 03:07:01 AM 0 65.06 0.00 2.41 2.39 0.13 30.02 03:07:01 AM 1 7.22 0.00 1.29 2.27 0.07 89.16 03:08:01 AM all 27.51 0.00 1.21 0.29 0.10 70.89 03:08:01 AM 0 29.82 0.00 1.45 0.24 0.10 68.38 03:08:01 AM 1 25.20 0.00 0.97 0.33 0.10 73.40 Average: all 34.68 0.00 2.78 3.63 0.13 58.79 Average: 0 49.85 0.00 3.49 4.43 0.14 42.09 Average: 1 20.04 0.00 2.09 2.86 0.12 74.89