---> uname -a: Linux prd-centos7-builder-2c-1g-2487.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 532 5423 16 1865 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:e6:de:66 brd ff:ff:ff:ff:ff:ff inet 10.30.123.54/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fee6:de66/64 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) 04/15/2024 _x86_64_ (2 CPU) 11:03:18 AM LINUX RESTART 11:04:02 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 110.48 3.00 107.49 136.31 5263.16 11:06:01 AM 269.96 0.28 269.68 14.40 8363.38 11:07:01 AM 53.49 0.37 53.12 37.58 1222.02 11:08:01 AM 29.41 1.95 27.47 210.53 791.61 Average: 115.85 1.39 114.46 99.56 3904.12 11:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5624860 2384048 29.77 2620 1752576 691344 7.63 554212 1553152 161836 11:06:01 AM 5561040 2447868 30.56 2620 1797932 684804 7.56 589240 1557924 17184 11:07:01 AM 5583848 2425060 30.28 2620 1798972 660652 7.29 568384 1557892 12 11:08:01 AM 5585384 2423524 30.26 2620 1807108 648376 7.16 679284 1444464 29364 Average: 5588783 2420125 30.22 2620 1789147 671294 7.41 597780 1528358 52099 11:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 58.89 46.80 1016.61 8.33 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 18.63 16.59 49.55 5.96 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 25.55 23.37 26.03 7.96 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 32.93 27.02 34.93 10.60 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.90 28.37 278.74 8.21 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) 04/15/2024 _x86_64_ (2 CPU) 11:03:18 AM LINUX RESTART 11:04:02 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 35.61 0.00 2.75 3.85 0.11 57.68 11:05:01 AM 0 62.19 0.00 4.40 5.35 0.13 27.93 11:05:01 AM 1 10.51 0.00 1.17 2.42 0.09 85.82 11:06:01 AM all 29.89 0.00 2.31 9.56 0.11 58.14 11:06:01 AM 0 48.57 0.00 3.37 10.10 0.11 37.86 11:06:01 AM 1 11.78 0.00 1.29 9.03 0.10 77.80 11:07:01 AM all 37.78 0.00 1.46 1.43 0.10 59.23 11:07:01 AM 0 51.27 0.00 1.81 1.33 0.11 45.49 11:07:01 AM 1 24.64 0.00 1.14 1.55 0.09 72.59 11:08:01 AM all 38.50 0.00 2.17 0.24 0.10 59.00 11:08:01 AM 0 73.01 0.00 3.28 0.44 0.13 23.14 11:08:01 AM 1 6.39 0.00 1.11 0.05 0.08 92.36 Average: all 35.46 0.00 2.17 3.76 0.10 58.52 Average: 0 58.68 0.00 3.20 4.30 0.12 33.70 Average: 1 13.30 0.00 1.18 3.23 0.09 82.20