---> uname -a: Linux prd-centos7-builder-2c-1g-25872.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 495 5393 16 1932 7041 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:67:b3:0b brd ff:ff:ff:ff:ff:ff inet 10.30.123.10/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe67:b30b/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) 12/21/2023 _x86_64_ (2 CPU) 06:03:19 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 182.23 2.18 180.05 70.09 8826.70 06:06:01 AM 201.58 0.47 201.12 16.13 7190.04 06:07:01 AM 75.91 0.18 75.73 35.85 1478.56 06:08:01 AM 29.30 1.95 27.35 210.53 775.32 Average: 122.25 1.20 121.06 83.15 4567.67 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5498292 2510624 31.35 2620 1865464 655272 7.23 577904 1629476 185632 06:06:01 AM 5550932 2457984 30.69 2620 1862644 602812 6.66 533084 1617988 31412 06:07:01 AM 5483332 2525584 31.53 2620 1873356 653380 7.21 597960 1618324 9672 06:08:01 AM 5497524 2511392 31.36 2620 1888664 622140 6.87 691996 1509060 34592 Average: 5507520 2501396 31.23 2620 1872532 633401 6.99 600236 1593712 65327 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 68.22 48.20 1140.13 7.90 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 30.23 25.09 191.64 7.17 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 21.39 18.36 19.57 6.64 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 33.71 26.60 32.62 10.77 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.39 29.56 346.01 8.12 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) 12/21/2023 _x86_64_ (2 CPU) 06:03:19 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 36.73 0.00 3.27 4.12 0.12 55.76 06:05:01 AM 0 60.69 0.00 5.00 3.93 0.11 30.27 06:05:01 AM 1 14.03 0.00 1.64 4.29 0.14 79.90 06:06:01 AM all 32.75 0.00 2.04 5.66 0.11 59.43 06:06:01 AM 0 53.26 0.00 2.54 5.63 0.11 38.46 06:06:01 AM 1 13.33 0.00 1.57 5.69 0.12 79.29 06:07:01 AM all 25.50 0.00 1.21 1.79 0.08 71.42 06:07:01 AM 0 46.68 0.00 1.68 2.09 0.09 49.46 06:07:01 AM 1 5.42 0.00 0.79 1.50 0.07 92.21 06:08:01 AM all 37.35 0.00 2.13 0.69 0.11 59.72 06:08:01 AM 0 72.16 0.00 3.18 1.31 0.15 23.20 06:08:01 AM 1 5.52 0.00 1.17 0.12 0.10 93.09 Average: all 33.06 0.00 2.16 3.07 0.11 61.61 Average: 0 58.08 0.00 3.09 3.25 0.11 35.46 Average: 1 9.56 0.00 1.29 2.89 0.11 86.16