---> uname -a: Linux prd-centos7-builder-2c-1g-5425.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: 2799.996 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 510 5437 16 1873 7028 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:1a:7f:00 brd ff:ff:ff:ff:ff:ff inet 10.30.123.197/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe1a:7f00/64 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) 03/11/2024 _x86_64_ (2 CPU) 06:03:17 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 248.63 1.78 246.85 57.30 9671.24 06:06:01 AM 180.64 0.62 180.03 50.77 5303.51 06:07:01 AM 37.49 0.03 37.46 1.20 770.92 Average: 155.59 0.81 154.78 36.42 5248.55 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5567644 2441264 30.48 2620 1809768 640096 7.07 559076 1585428 123176 06:06:01 AM 5576544 2432364 30.37 2620 1806852 628976 6.94 561012 1570104 5308 06:07:01 AM 5508792 2500116 31.22 2620 1816908 679452 7.50 622792 1575492 9856 Average: 5550993 2457915 30.69 2620 1811176 649508 7.17 580960 1577008 46113 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 56.18 42.24 936.84 7.75 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 28.94 25.42 63.98 8.34 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 25.28 22.39 23.27 8.01 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.80 30.01 341.38 8.03 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) 03/11/2024 _x86_64_ (2 CPU) 06:03:17 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 34.64 0.00 3.02 6.89 0.10 55.36 06:05:01 AM 0 14.34 0.00 1.81 6.15 0.09 77.62 06:05:01 AM 1 55.86 0.00 4.30 7.67 0.09 32.08 06:06:01 AM all 35.98 0.00 2.20 3.33 0.10 58.39 06:06:01 AM 0 23.05 0.00 1.53 4.79 0.10 70.53 06:06:01 AM 1 49.34 0.00 2.91 1.79 0.11 45.84 06:07:01 AM all 38.68 0.00 1.38 0.67 0.12 59.15 06:07:01 AM 0 39.48 0.00 1.69 0.33 0.12 58.37 06:07:01 AM 1 37.89 0.00 1.06 0.99 0.12 59.93 Average: all 36.43 0.00 2.20 3.63 0.10 57.63 Average: 0 25.50 0.00 1.68 3.79 0.10 68.94 Average: 1 47.63 0.00 2.75 3.46 0.11 46.06