---> uname -a: Linux prd-centos7-builder-2c-1g-27601.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 497 5436 16 1887 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:80:de:ec brd ff:ff:ff:ff:ff:ff inet 10.30.122.115/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe80:deec/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) 01/21/2024 _x86_64_ (2 CPU) 03:03:21 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 119.32 10.51 108.81 903.78 6098.95 03:06:01 PM 291.14 0.30 290.84 14.92 9789.99 03:07:01 PM 79.38 0.37 79.01 37.57 1594.95 03:08:01 PM 30.47 1.95 28.52 210.56 828.57 Average: 130.08 3.28 126.80 291.74 4578.34 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5625632 2383284 29.76 2620 1776760 635280 7.01 528600 1575044 184684 03:06:01 PM 5544296 2464620 30.77 2620 1828784 643168 7.10 588432 1574624 41964 03:07:01 PM 5620764 2388152 29.82 2620 1820192 572804 6.32 510208 1574776 20 03:08:01 PM 5596460 2412456 30.12 2620 1828656 584992 6.46 647236 1459460 28160 Average: 5596788 2412128 30.12 2620 1813598 609061 6.72 568619 1545976 63707 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 105.05 77.39 1235.83 25.07 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 27.18 21.90 188.29 6.78 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 23.60 20.82 24.72 7.16 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 34.93 26.80 33.07 10.82 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 47.69 36.73 370.53 12.46 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) 01/21/2024 _x86_64_ (2 CPU) 03:03:21 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 37.57 0.00 3.56 2.96 0.12 55.79 03:05:01 PM 0 16.19 0.00 1.87 1.29 0.09 80.57 03:05:01 PM 1 60.12 0.00 5.36 4.75 0.16 29.61 03:06:01 PM all 32.95 0.00 2.86 7.44 0.12 56.63 03:06:01 PM 0 18.01 0.00 2.40 6.97 0.09 72.53 03:06:01 PM 1 48.54 0.00 3.33 7.93 0.14 40.06 03:07:01 PM all 32.66 0.00 1.43 2.49 0.10 63.32 03:07:01 PM 0 18.12 0.00 1.21 2.58 0.09 78.00 03:07:01 PM 1 47.82 0.00 1.64 2.37 0.11 48.06 03:08:01 PM all 37.67 0.00 2.41 0.27 0.11 59.54 03:08:01 PM 0 21.21 0.00 2.20 0.22 0.09 76.28 03:08:01 PM 1 54.83 0.00 2.66 0.34 0.13 42.04 Average: all 35.21 0.00 2.56 3.29 0.11 58.83 Average: 0 18.38 0.00 1.92 2.76 0.09 76.85 Average: 1 52.81 0.00 3.24 3.84 0.13 39.98