---> uname -a: Linux prd-centos7-builder-2c-1g-9092.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 521 5438 16 1861 7018 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:b2:71:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.198/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:feb2:71d5/64 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) 09/01/2024 _x86_64_ (2 CPU) 03:03:22 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 202.48 10.09 192.39 865.02 7774.13 03:06:01 AM 261.06 0.63 260.43 52.23 7167.21 03:07:01 AM 27.40 1.63 25.77 146.06 619.71 Average: 163.66 4.12 159.54 354.45 5187.27 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5667504 2341404 29.23 2620 1785540 560116 6.18 479560 1570420 161524 03:06:01 AM 5607864 2401044 29.98 2620 1794816 602136 6.65 546044 1553892 16 03:07:01 AM 5552152 2456756 30.68 2620 1797668 651568 7.19 725624 1432060 16652 Average: 5609173 2399735 29.96 2620 1792675 604607 6.68 583743 1518791 59397 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 72.55 52.13 1028.94 11.78 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 25.60 23.72 59.82 8.13 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 38.16 27.57 38.13 11.17 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 Average: eth0 45.44 34.47 375.65 10.36 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) 09/01/2024 _x86_64_ (2 CPU) 03:03:22 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 33.32 0.00 3.66 5.25 0.13 57.64 03:05:01 AM 0 58.59 0.00 5.67 7.18 0.17 28.40 03:05:01 AM 1 9.78 0.00 1.81 3.43 0.12 84.85 03:06:01 AM all 33.50 0.00 2.34 7.01 0.12 57.03 03:06:01 AM 0 43.30 0.00 2.84 8.10 0.11 45.67 03:06:01 AM 1 23.99 0.00 1.85 5.96 0.12 68.07 03:07:01 AM all 36.84 0.00 1.77 0.26 0.11 61.02 03:07:01 AM 0 70.00 0.00 2.53 0.44 0.15 26.88 03:07:01 AM 1 6.27 0.00 1.07 0.08 0.10 92.48 Average: all 34.55 0.00 2.59 4.16 0.12 58.57 Average: 0 57.19 0.00 3.67 5.26 0.14 33.74 Average: 1 13.25 0.00 1.57 3.13 0.11 81.93