---> uname -a: Linux prd-centos7-builder-2c-1g-1887.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 553 5389 16 1878 6985 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:62:0f:cd brd ff:ff:ff:ff:ff:ff inet 10.30.122.173/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe62:fcd/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) 02/28/2024 _x86_64_ (2 CPU) 09:01:16 PM LINUX RESTART 09:02:01 PM tps rtps wtps bread/s bwrtn/s 09:03:01 PM 130.32 10.46 119.87 878.60 5024.96 09:04:01 PM 269.38 0.30 269.08 14.79 8574.01 09:05:01 PM 26.05 1.82 24.23 237.57 812.69 Average: 141.91 4.19 137.72 377.04 4803.69 09:02:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 PM 5649116 2359800 29.46 2620 1737612 650244 7.18 524904 1554388 152848 09:04:01 PM 5555340 2453576 30.64 2620 1802600 651604 7.19 570396 1574788 12 09:05:01 PM 5502656 2506260 31.29 2620 1819076 685212 7.57 729196 1471784 48800 Average: 5569037 2439879 30.46 2620 1786429 662353 7.31 608165 1533653 67220 09:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:03:01 PM eth0 87.93 67.26 1012.48 22.94 0.00 0.00 0.00 09:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 PM eth0 37.85 26.24 239.05 5.01 0.00 0.00 0.00 09:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 38.46 28.90 80.68 9.76 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 54.75 40.80 444.11 12.57 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) 02/28/2024 _x86_64_ (2 CPU) 09:01:16 PM LINUX RESTART 09:02:01 PM CPU %user %nice %system %iowait %steal %idle 09:03:01 PM all 31.85 0.00 3.27 6.06 0.14 58.68 09:03:01 PM 0 18.98 0.00 2.42 4.01 0.17 74.42 09:03:01 PM 1 45.17 0.00 4.15 8.17 0.11 42.42 09:04:01 PM all 23.50 0.00 2.09 5.12 0.08 69.21 09:04:01 PM 0 17.05 0.00 1.84 5.49 0.07 75.55 09:04:01 PM 1 30.06 0.00 2.34 4.73 0.09 62.78 09:05:01 PM all 33.71 0.00 2.05 0.79 0.10 63.35 09:05:01 PM 0 20.53 0.00 1.77 0.48 0.10 77.12 09:05:01 PM 1 47.26 0.00 2.35 1.13 0.11 49.15 Average: all 29.67 0.00 2.47 3.99 0.10 63.77 Average: 0 18.85 0.00 2.01 3.33 0.11 75.70 Average: 1 40.77 0.00 2.94 4.67 0.10 51.53