---> uname -a: Linux prd-centos7-builder-2c-1g-24829.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 494 5402 16 1923 7043 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:3e:ab:7f brd ff:ff:ff:ff:ff:ff inet 10.30.122.36/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe3e:ab7f/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) 12/11/2023 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 244.49 2.18 242.31 70.09 10427.91 05:06:01 AM 171.31 0.30 171.01 14.93 6545.12 05:07:01 AM 77.93 0.37 77.56 37.58 1533.52 Average: 164.58 0.95 163.63 40.87 6169.07 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5555808 2453100 30.63 2620 1841720 636076 7.02 538564 1619040 120776 05:06:01 AM 5492912 2515996 31.41 2620 1864168 665896 7.35 599832 1609972 41048 05:07:01 AM 5559044 2449864 30.59 2620 1856956 603692 6.67 533504 1608816 1400 Average: 5535921 2472987 30.88 2620 1854281 635221 7.01 557300 1612609 54408 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 69.80 50.33 1219.29 8.07 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 26.84 22.68 187.00 6.83 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 29.17 25.30 30.14 8.27 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.94 32.77 478.87 7.72 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) 12/11/2023 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 33.30 0.00 3.03 7.73 0.11 55.83 05:05:01 AM 0 51.08 0.00 4.33 6.31 0.13 38.16 05:05:01 AM 1 16.33 0.00 1.77 9.09 0.10 72.71 05:06:01 AM all 31.62 0.00 2.42 3.33 0.10 62.54 05:06:01 AM 0 54.23 0.00 3.17 4.27 0.11 38.22 05:06:01 AM 1 10.24 0.00 1.70 2.44 0.09 85.54 05:07:01 AM all 34.78 0.00 1.77 1.34 0.10 62.01 05:07:01 AM 0 66.24 0.00 2.43 1.50 0.11 29.72 05:07:01 AM 1 5.71 0.00 1.18 1.17 0.08 91.85 Average: all 33.23 0.00 2.41 4.13 0.10 60.13 Average: 0 57.14 0.00 3.31 4.04 0.11 35.39 Average: 1 10.73 0.00 1.55 4.21 0.09 83.42