---> uname -a: Linux prd-centos7-builder-2c-1g-20.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 545 5412 16 1863 6994 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:f9:76:35 brd ff:ff:ff:ff:ff:ff inet 10.30.122.188/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fef9:7635/64 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) 05/03/2024 _x86_64_ (2 CPU) 03:03:35 AM LINUX RESTART 03:04:05 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 167.82 19.97 147.85 4037.12 5595.40 03:06:01 AM 267.22 0.30 266.92 14.79 8667.82 03:07:01 AM 91.84 0.37 91.47 37.58 2390.50 03:08:01 AM 27.37 1.95 25.42 210.56 722.79 Average: 138.07 5.40 132.67 1024.79 4323.11 03:04:05 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5648724 2360184 29.47 2620 1706296 681296 7.52 564612 1523232 153248 03:06:01 AM 5588248 2420660 30.22 2620 1795532 618732 6.83 563980 1555264 48972 03:07:01 AM 5508868 2500040 31.22 2620 1796728 696148 7.69 644804 1555420 160 03:08:01 AM 5563376 2445532 30.54 2620 1802628 631968 6.98 703380 1440896 17672 Average: 5577304 2431604 30.36 2620 1775296 657036 7.25 619194 1518703 55013 03:04:05 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 339.55 224.88 1644.35 69.88 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 33.96 27.83 284.21 7.66 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 26.60 23.62 27.14 8.47 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 32.75 26.09 33.91 10.49 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 104.29 73.07 477.96 23.35 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) 05/03/2024 _x86_64_ (2 CPU) 03:03:35 AM LINUX RESTART 03:04:05 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 37.64 0.00 4.23 5.11 0.10 52.91 03:05:01 AM 0 61.99 0.00 5.42 5.15 0.12 27.33 03:05:01 AM 1 14.48 0.00 3.12 5.06 0.07 77.27 03:06:01 AM all 35.62 0.00 2.71 6.55 0.10 55.01 03:06:01 AM 0 57.65 0.00 3.87 5.55 0.11 32.83 03:06:01 AM 1 14.54 0.00 1.60 7.51 0.12 76.22 03:07:01 AM all 37.11 0.00 1.29 2.61 0.10 58.88 03:07:01 AM 0 68.75 0.00 1.69 3.02 0.13 26.41 03:07:01 AM 1 7.40 0.00 0.88 2.23 0.08 89.41 03:08:01 AM all 37.14 0.00 2.01 0.83 0.10 59.92 03:08:01 AM 0 58.55 0.00 2.84 0.64 0.09 37.88 03:08:01 AM 1 16.68 0.00 1.24 1.01 0.09 80.99 Average: all 36.86 0.00 2.53 3.75 0.10 56.75 Average: 0 61.72 0.00 3.42 3.56 0.11 31.19 Average: 1 13.24 0.00 1.68 3.93 0.09 81.06