---> uname -a: Linux prd-centos7-builder-2c-1g-27785.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 534 5398 16 1887 7003 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:59:f1:df brd ff:ff:ff:ff:ff:ff inet 10.30.123.51/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe59:f1df/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) 01/24/2024 _x86_64_ (2 CPU) 05:03:22 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 183.01 3.50 179.51 157.76 8445.29 05:06:01 AM 220.72 0.28 220.44 14.39 6699.42 05:07:01 AM 78.09 0.37 77.73 37.58 1530.60 05:08:01 AM 34.13 1.95 32.18 210.53 948.05 Average: 128.99 1.52 127.46 105.07 4405.86 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5576640 2432268 30.37 2620 1788364 657312 7.26 563412 1578948 98348 05:06:01 AM 5498724 2510184 31.34 2620 1819044 692324 7.64 634064 1574112 32304 05:07:01 AM 5577656 2431252 30.36 2620 1820104 611084 6.75 553516 1574192 8 05:08:01 AM 5524372 2484536 31.02 2620 1828584 650960 7.19 721916 1458884 28052 Average: 5544348 2464560 30.77 2620 1814024 652920 7.21 618227 1546534 39678 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 72.40 55.15 1083.67 17.50 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 29.54 23.94 190.21 8.84 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 24.75 21.74 26.07 7.20 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 34.31 27.58 33.29 11.16 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.25 32.10 333.33 11.17 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) 01/24/2024 _x86_64_ (2 CPU) 05:03:22 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 35.74 0.00 3.03 5.84 0.11 55.29 05:05:01 AM 0 67.34 0.00 4.99 6.58 0.13 20.96 05:05:01 AM 1 6.38 0.00 1.24 5.13 0.10 87.15 05:06:01 AM all 35.09 0.00 2.50 5.49 0.11 56.81 05:06:01 AM 0 59.08 0.00 3.05 6.42 0.11 31.34 05:06:01 AM 1 12.30 0.00 1.96 4.63 0.10 81.01 05:07:01 AM all 30.66 0.00 1.52 2.40 0.10 65.33 05:07:01 AM 0 54.63 0.00 1.99 1.11 0.11 42.16 05:07:01 AM 1 7.92 0.00 1.07 3.60 0.10 87.31 05:08:01 AM all 38.32 0.00 2.26 0.27 0.11 59.03 05:08:01 AM 0 74.90 0.00 3.39 0.46 0.13 21.11 05:08:01 AM 1 5.06 0.00 1.21 0.10 0.08 93.54 Average: all 34.94 0.00 2.32 3.51 0.11 59.12 Average: 0 63.88 0.00 3.35 3.66 0.12 29.00 Average: 1 7.91 0.00 1.37 3.36 0.10 87.27