---> uname -a: Linux prd-centos7-builder-2c-1g-26303.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 529 5359 16 1932 7007 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:1e:0a:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.246/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe1e:ac1/64 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) 12/28/2023 _x86_64_ (2 CPU) 10:03:20 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 250.98 0.90 250.08 26.25 9584.14 10:06:01 AM 161.37 0.58 160.79 50.51 5993.87 10:07:01 AM 74.11 0.03 74.08 1.20 1468.87 10:08:01 AM 35.33 1.95 33.38 210.56 968.63 Average: 130.45 0.87 129.59 72.13 4504.09 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5557184 2451732 30.61 2620 1845708 604444 6.67 516316 1633768 143156 10:06:01 AM 5485972 2522944 31.50 2620 1873372 644976 7.12 599536 1618744 41060 10:07:01 AM 5515656 2493260 31.13 2620 1863760 619688 6.84 567960 1618268 8 10:08:01 AM 5461152 2547764 31.81 2620 1872136 663800 7.33 737060 1503008 27956 Average: 5504991 2503925 31.26 2620 1863744 633227 6.99 605218 1593447 53045 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 61.81 45.29 1090.99 7.60 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 33.92 28.49 202.43 14.33 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 18.94 16.44 15.02 6.15 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 34.40 26.99 32.55 11.32 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.27 29.30 335.28 9.85 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) 12/28/2023 _x86_64_ (2 CPU) 10:03:20 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 35.78 0.00 3.49 6.14 0.11 54.48 10:05:01 AM 0 21.34 0.00 2.31 4.28 0.09 71.99 10:05:01 AM 1 50.69 0.00 4.71 8.07 0.12 36.41 10:06:01 AM all 34.18 0.00 2.17 3.86 0.09 59.69 10:06:01 AM 0 21.79 0.00 1.85 2.33 0.09 73.95 10:06:01 AM 1 46.98 0.00 2.49 5.43 0.11 44.99 10:07:01 AM all 25.88 0.00 0.99 2.01 0.08 71.05 10:07:01 AM 0 3.90 0.00 0.69 1.53 0.05 93.83 10:07:01 AM 1 49.24 0.00 1.34 2.52 0.09 46.81 10:08:01 AM all 39.36 0.00 2.38 0.17 0.10 58.00 10:08:01 AM 0 37.91 0.00 2.28 0.18 0.11 59.52 10:08:01 AM 1 40.80 0.00 2.47 0.16 0.11 56.47 Average: all 33.78 0.00 2.25 3.04 0.09 60.83 Average: 0 21.05 0.00 1.77 2.08 0.08 75.01 Average: 1 46.90 0.00 2.75 4.03 0.11 46.21