---> uname -a: Linux prd-centos7-builder-2c-1g-975.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: 2799.998 BogoMIPS: 5599.99 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 494 5404 16 1922 7043 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:0d:fe:0f brd ff:ff:ff:ff:ff:ff inet 10.30.122.155/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe0d:fe0f/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) 11/25/2023 _x86_64_ (2 CPU) 08:03:20 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 110.08 2.35 107.73 73.68 6167.72 08:06:01 PM 300.58 0.30 300.28 14.93 10722.92 08:07:01 PM 82.58 0.37 82.21 37.57 1701.22 08:08:01 PM 27.80 1.95 25.85 210.56 711.76 Average: 130.26 1.24 129.02 84.18 4825.83 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5626364 2382552 29.75 2620 1790988 622080 6.87 529784 1574292 193268 08:06:01 PM 5565632 2443284 30.51 2620 1853760 593240 6.55 522404 1616012 31420 08:07:01 PM 5512236 2496680 31.17 2620 1864452 633952 7.00 581352 1609684 9664 08:08:01 PM 5543200 2465716 30.79 2620 1860704 605396 6.68 665216 1494816 15976 Average: 5561858 2447058 30.55 2620 1842476 613667 6.78 574689 1573701 62582 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 71.57 52.23 1213.44 8.20 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 22.62 17.91 183.07 5.38 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 28.18 24.73 27.21 8.38 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 31.32 25.69 31.38 10.22 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.42 30.14 363.80 8.04 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) 11/25/2023 _x86_64_ (2 CPU) 08:03:20 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 36.79 0.00 3.03 2.74 0.11 57.33 08:05:01 PM 0 35.43 0.00 3.41 3.06 0.12 57.97 08:05:01 PM 1 38.14 0.00 2.65 2.43 0.11 56.67 08:06:01 PM all 29.80 0.00 2.66 9.91 0.10 57.53 08:06:01 PM 0 31.52 0.00 3.21 13.68 0.09 51.50 08:06:01 PM 1 28.07 0.00 2.12 6.15 0.09 63.57 08:07:01 PM all 35.28 0.00 1.81 2.43 0.09 60.39 08:07:01 PM 0 16.68 0.00 1.50 2.27 0.09 79.45 08:07:01 PM 1 54.76 0.00 2.13 2.58 0.11 40.43 08:08:01 PM all 37.74 0.00 1.95 0.54 0.10 59.68 08:08:01 PM 0 43.54 0.00 2.30 0.61 0.09 53.47 08:08:01 PM 1 32.06 0.00 1.62 0.49 0.09 65.75 Average: all 34.89 0.00 2.36 3.92 0.10 58.73 Average: 0 31.64 0.00 2.60 4.92 0.10 60.74 Average: 1 38.14 0.00 2.13 2.92 0.10 56.71