---> uname -a: Linux prd-centos7-builder-2c-1g-25051.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 551 5338 16 1930 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:b8:36:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.68/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:feb8:36f0/64 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) 12/14/2023 _x86_64_ (2 CPU) 02:03:20 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 253.56 0.92 252.64 27.59 10772.83 02:06:02 PM 158.59 0.50 158.09 21.32 6015.13 02:07:01 PM 76.49 0.15 76.33 31.17 1489.33 02:08:01 PM 29.33 2.96 26.37 267.55 704.11 Average: 129.71 1.14 128.57 87.15 4758.80 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5457496 2551412 31.86 2620 1881764 685264 7.57 614376 1634960 182600 02:06:02 PM 5566964 2441944 30.49 2620 1859332 593760 6.56 517568 1615056 31400 02:07:01 PM 5461804 2547104 31.80 2620 1869868 667424 7.37 623536 1615276 9660 02:08:01 PM 5468036 2540872 31.73 2620 1870504 652360 7.20 734504 1498416 18684 Average: 5488575 2520333 31.47 2620 1870367 649702 7.17 622496 1590927 60586 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 61.65 45.69 1086.70 7.03 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:02 PM eth0 30.73 25.50 195.36 7.31 0.00 0.00 0.00 02:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 24.87 20.11 20.38 6.69 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 42.31 31.88 38.67 15.24 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.95 30.84 336.58 9.08 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) 12/14/2023 _x86_64_ (2 CPU) 02:03:20 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 32.06 0.00 3.01 8.71 0.12 56.10 02:05:01 PM 0 19.37 0.00 2.14 6.39 0.14 71.96 02:05:01 PM 1 45.21 0.00 3.92 11.11 0.11 39.66 02:06:02 PM all 32.54 0.00 2.14 3.96 0.11 61.25 02:06:02 PM 0 13.13 0.00 2.17 3.72 0.12 80.87 02:06:02 PM 1 52.89 0.00 2.13 4.22 0.13 40.63 02:07:01 PM all 23.77 0.00 1.14 2.49 0.09 72.52 02:07:01 PM 0 1.28 0.00 0.84 3.57 0.09 94.23 02:07:01 PM 1 47.42 0.00 1.42 1.33 0.09 49.74 02:08:01 PM all 38.65 0.00 1.95 0.51 0.10 58.79 02:08:01 PM 0 20.59 0.00 1.66 0.34 0.09 77.33 02:08:01 PM 1 57.41 0.00 2.28 0.71 0.11 39.49 Average: all 31.76 0.00 2.06 3.91 0.11 62.17 Average: 0 13.57 0.00 1.70 3.50 0.11 81.12 Average: 1 50.75 0.00 2.44 4.34 0.11 42.37