---> uname -a: Linux prd-centos7-builder-2c-1g-2205.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 512 5448 16 1860 7027 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:ef:82:af brd ff:ff:ff:ff:ff:ff inet 10.30.122.109/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:feef:82af/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) 04/09/2024 _x86_64_ (2 CPU) 06:15:34 PM LINUX RESTART 06:16:03 PM tps rtps wtps bread/s bwrtn/s 06:17:01 PM 190.66 23.19 167.47 4253.76 6627.76 06:18:01 PM 237.19 0.30 236.89 14.79 7192.14 06:19:01 PM 136.27 2.27 134.00 246.41 3739.96 Average: 188.01 8.42 179.59 1474.19 5844.71 06:16:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:17:01 PM 5693864 2315044 28.91 2620 1698200 640444 7.07 521744 1520332 125712 06:18:01 PM 5610524 2398384 29.95 2620 1794056 602764 6.65 540668 1558584 85412 06:19:01 PM 5591196 2417712 30.19 2620 1803012 606380 6.69 676136 1440008 11792 Average: 5631861 2377047 29.68 2620 1765089 616529 6.81 579516 1506308 74305 06:16:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:17:01 PM eth0 284.08 178.22 1573.29 64.57 0.00 0.00 0.00 06:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 PM eth0 30.81 24.90 282.41 7.08 0.00 0.00 0.00 06:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 PM eth0 32.27 28.00 31.70 13.67 0.00 0.00 0.00 06:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 113.83 75.91 618.56 28.04 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) 04/09/2024 _x86_64_ (2 CPU) 06:15:34 PM LINUX RESTART 06:16:03 PM CPU %user %nice %system %iowait %steal %idle 06:17:01 PM all 40.05 0.00 5.08 5.24 0.11 49.52 06:17:01 PM 0 31.43 0.00 4.83 5.97 0.11 57.66 06:17:01 PM 1 48.80 0.00 5.32 4.51 0.13 41.24 06:18:01 PM all 35.72 0.00 2.64 6.59 0.13 54.92 06:18:01 PM 0 17.64 0.00 1.88 3.61 0.12 76.75 06:18:01 PM 1 54.57 0.00 3.45 9.72 0.13 32.14 06:19:01 PM all 36.17 0.00 2.11 2.80 0.10 58.82 06:19:01 PM 0 5.91 0.00 1.45 2.67 0.08 89.88 06:19:01 PM 1 68.51 0.00 2.82 2.92 0.13 25.63 Average: all 37.27 0.00 3.25 4.87 0.11 54.49 Average: 0 18.03 0.00 2.68 4.04 0.10 75.14 Average: 1 57.34 0.00 3.85 5.74 0.13 32.95