---> uname -a: Linux prd-centos7-builder-2c-1g-210.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 499 5459 16 1862 7039 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:2a:51:73 brd ff:ff:ff:ff:ff:ff inet 10.30.122.28/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe2a:5173/64 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) 05/07/2024 _x86_64_ (2 CPU) 07:03:18 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 213.66 2.20 211.46 70.61 8837.62 07:06:01 AM 173.83 0.63 173.20 51.30 5021.62 07:07:01 AM 45.05 0.03 45.02 1.20 954.08 Average: 144.18 0.95 143.23 41.04 4937.99 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5580876 2428032 30.32 2620 1799012 644652 7.12 557692 1574360 121284 07:06:01 AM 5600812 2408096 30.07 2620 1795852 623456 6.88 552472 1555652 17100 07:07:01 AM 5557456 2451452 30.61 2620 1795980 663380 7.32 595200 1555112 172 Average: 5579715 2429193 30.33 2620 1796948 643829 7.11 568455 1561708 46185 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 57.92 45.15 883.42 8.03 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 28.35 25.10 63.70 8.23 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 25.00 22.20 20.78 7.93 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.09 30.82 322.66 8.06 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) 05/07/2024 _x86_64_ (2 CPU) 07:03:18 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 35.96 0.00 3.09 5.63 0.11 55.20 07:05:01 AM 0 13.69 0.00 1.49 4.42 0.10 80.30 07:05:01 AM 1 59.30 0.00 4.78 6.91 0.13 28.90 07:06:01 AM all 36.67 0.00 2.31 3.67 0.10 57.25 07:06:01 AM 0 32.01 0.00 2.20 2.55 0.10 63.13 07:06:01 AM 1 41.35 0.00 2.42 4.80 0.11 51.33 07:07:01 AM all 38.34 0.00 1.60 0.76 0.10 59.20 07:07:01 AM 0 23.26 0.00 1.63 1.22 0.07 73.81 07:07:01 AM 1 53.86 0.00 1.54 0.30 0.11 44.20 Average: all 36.99 0.00 2.33 3.35 0.10 57.22 Average: 0 22.94 0.00 1.77 2.74 0.09 72.46 Average: 1 51.44 0.00 2.90 3.99 0.11 41.56