---> uname -a: Linux prd-centos7-builder-2c-1g-25056.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 559 5330 16 1931 6978 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:23:97:fc brd ff:ff:ff:ff:ff:ff inet 10.30.122.152/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe23:97fc/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) 05:03:19 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 244.70 1.13 243.57 36.51 9354.73 05:06:01 PM 170.48 0.63 169.85 51.31 6477.08 05:07:01 PM 77.16 0.03 77.12 1.20 1497.45 Average: 164.12 0.60 163.52 29.67 5776.86 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5426144 2582772 32.25 2620 1874288 711080 7.85 645824 1633168 179748 05:06:01 PM 5524828 2484088 31.02 2620 1863336 620684 6.85 558952 1618572 31412 05:07:01 PM 5486184 2522732 31.50 2620 1864768 652876 7.21 597520 1616700 1420 Average: 5479052 2529864 31.59 2620 1867464 661547 7.30 600765 1622813 70860 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 66.59 52.12 1129.86 8.04 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 32.83 27.22 197.06 7.76 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 25.16 22.74 20.30 17.13 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.53 34.03 449.13 10.98 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) 05:03:19 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 34.91 0.00 3.35 6.24 0.10 55.41 05:05:01 PM 0 21.26 0.00 2.29 6.79 0.09 69.58 05:05:01 PM 1 49.07 0.00 4.45 5.66 0.11 40.70 05:06:01 PM all 33.00 0.00 2.41 3.94 0.10 60.55 05:06:01 PM 0 17.62 0.00 1.73 2.02 0.09 78.54 05:06:01 PM 1 49.03 0.00 3.09 5.94 0.11 41.83 05:07:01 PM all 33.00 0.00 1.33 1.92 0.09 63.67 05:07:01 PM 0 20.75 0.00 1.15 1.79 0.07 76.24 05:07:01 PM 1 45.61 0.00 1.52 2.04 0.09 50.74 Average: all 33.63 0.00 2.36 4.02 0.09 59.89 Average: 0 19.87 0.00 1.72 3.53 0.08 74.80 Average: 1 47.90 0.00 3.02 4.53 0.10 44.45