---> uname -a: Linux prd-centos7-builder-2c-1g-2202.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 575 5381 16 1864 6964 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:da:a4:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.138/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:feda:a4b9/64 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) 04:03:59 PM LINUX RESTART 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 217.46 0.35 217.11 8.66 8353.67 04:07:01 PM 184.84 0.63 184.21 52.23 5219.97 04:08:01 PM 26.62 1.63 24.98 146.04 617.02 Average: 142.97 0.87 142.10 68.98 4730.02 04:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 5521768 2487148 31.05 2620 1796472 734912 8.11 622420 1567484 109988 04:07:01 PM 5554448 2454468 30.65 2620 1798276 696320 7.69 594980 1558192 24 04:08:01 PM 5542932 2465984 30.79 2620 1799484 704732 7.78 726860 1437648 14804 Average: 5539716 2469200 30.83 2620 1798077 711988 7.86 648087 1521108 41605 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:06:01 PM eth0 56.37 43.64 874.48 8.71 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 25.97 22.90 42.35 7.81 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 38.66 27.96 39.13 9.97 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.33 31.50 318.62 8.83 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) 04:03:59 PM LINUX RESTART 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 35.91 0.00 2.90 5.39 0.11 55.69 04:06:01 PM 0 13.36 0.00 1.84 3.78 0.12 80.89 04:06:01 PM 1 59.58 0.00 4.01 7.07 0.13 29.22 04:07:01 PM all 36.28 0.00 1.97 4.50 0.10 57.14 04:07:01 PM 0 14.68 0.00 1.62 3.46 0.09 80.16 04:07:01 PM 1 58.87 0.00 2.33 5.61 0.11 33.07 04:08:01 PM all 38.01 0.00 1.66 0.45 0.10 59.78 04:08:01 PM 0 11.11 0.00 1.22 0.22 0.08 87.36 04:08:01 PM 1 66.57 0.00 2.14 0.68 0.11 30.50 Average: all 36.74 0.00 2.17 3.45 0.10 57.54 Average: 0 13.05 0.00 1.56 2.48 0.10 82.82 Average: 1 61.67 0.00 2.83 4.46 0.11 30.93