---> uname -a: Linux prd-centos7-builder-2c-1g-21921.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 524 5431 16 1865 7015 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:05:06:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.180/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe05:6d9/64 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) 10/05/2024 _x86_64_ (2 CPU) 10:03:51 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 250.27 71.69 178.58 6254.99 40647.63 10:06:01 PM 274.13 0.30 273.83 14.92 8905.43 10:07:01 PM 82.76 0.37 82.40 37.57 2001.28 10:08:01 PM 33.45 1.95 31.50 210.56 917.22 Average: 160.16 18.58 141.58 1629.76 13119.55 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5740652 2268264 28.32 2620 1693964 613148 6.77 478124 1516588 140268 10:06:01 PM 5625096 2383820 29.76 2620 1797504 599520 6.62 528220 1555672 39756 10:07:01 PM 5600992 2407924 30.07 2620 1798564 620680 6.85 552044 1555644 16 10:08:01 PM 5553604 2455312 30.66 2620 1807176 655568 7.24 712644 1441580 29996 Average: 5630086 2378830 29.70 2620 1774302 622229 6.87 567758 1517371 52509 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 289.46 182.36 1546.50 62.79 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 32.06 28.00 295.95 8.01 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 27.07 25.00 26.08 8.94 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 32.53 25.99 31.88 11.56 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 95.29 65.34 475.17 22.83 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) 10/05/2024 _x86_64_ (2 CPU) 10:03:51 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 35.13 0.00 6.78 16.13 0.08 41.89 10:05:01 PM 0 17.86 0.00 6.30 16.01 0.09 59.74 10:05:01 PM 1 53.07 0.00 7.31 16.25 0.09 23.28 10:06:01 PM all 30.54 0.00 2.53 11.25 0.12 55.56 10:06:01 PM 0 18.01 0.00 1.80 9.99 0.12 70.07 10:06:01 PM 1 43.37 0.00 3.25 12.54 0.11 40.73 10:07:01 PM all 36.25 0.00 1.83 1.98 0.09 59.85 10:07:01 PM 0 8.03 0.00 1.30 1.15 0.08 89.44 10:07:01 PM 1 66.07 0.00 2.39 2.86 0.11 28.57 10:08:01 PM all 34.62 0.00 2.12 1.03 0.14 62.09 10:08:01 PM 0 26.11 0.00 1.80 0.86 0.12 71.10 10:08:01 PM 1 43.31 0.00 2.45 1.20 0.14 52.90 Average: all 34.13 0.00 3.31 7.60 0.11 54.86 Average: 0 17.42 0.00 2.80 7.00 0.10 72.68 Average: 1 51.43 0.00 3.84 8.22 0.11 36.40