---> uname -a: Linux prd-centos7-builder-2c-1g-1778.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 540 5417 16 1863 6999 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:16:25:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.51/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe16:25d6/64 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) 03/31/2024 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 191.72 2.35 189.37 73.68 8508.81 01:06:01 PM 195.02 0.62 194.40 50.77 5656.56 01:07:01 PM 41.35 0.03 41.32 1.20 880.11 01:08:01 PM 21.59 1.63 19.95 146.04 598.83 Average: 112.42 1.16 111.26 67.93 3911.26 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5571000 2437908 30.44 2620 1785148 671504 7.41 575672 1567120 118812 01:06:01 PM 5612884 2396024 29.92 2620 1798012 604548 6.67 537672 1558588 16576 01:07:01 PM 5512104 2496804 31.18 2620 1798184 695360 7.68 637808 1558256 156 01:08:01 PM 5507928 2500980 31.23 2620 1802264 691292 7.63 756668 1442488 17604 Average: 5550979 2457929 30.69 2620 1795902 665676 7.35 626955 1531613 38287 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 67.92 50.18 1003.93 8.47 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 26.50 23.44 62.07 7.71 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 17.41 15.28 13.82 5.90 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 24.07 19.24 26.83 6.93 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.98 27.04 276.69 7.25 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) 03/31/2024 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 36.63 0.00 3.08 4.94 0.11 55.24 01:05:01 PM 0 66.74 0.00 4.77 5.99 0.13 22.37 01:05:01 PM 1 8.26 0.00 1.47 3.97 0.08 86.22 01:06:01 PM all 34.90 0.00 2.18 4.54 0.09 58.29 01:06:01 PM 0 56.58 0.00 2.85 3.05 0.09 37.44 01:06:01 PM 1 14.14 0.00 1.53 5.95 0.10 78.27 01:07:01 PM all 25.16 0.00 0.79 1.01 0.07 72.97 01:07:01 PM 0 44.56 0.00 1.00 0.75 0.07 53.62 01:07:01 PM 1 6.47 0.00 0.57 1.26 0.07 91.63 01:08:01 PM all 26.87 0.00 1.52 0.39 0.08 71.15 01:08:01 PM 0 40.28 0.00 1.60 0.63 0.07 57.41 01:08:01 PM 1 13.80 0.00 1.45 0.15 0.09 84.51 Average: all 30.86 0.00 1.89 2.71 0.09 64.46 Average: 0 51.93 0.00 2.54 2.58 0.09 42.86 Average: 1 10.65 0.00 1.26 2.83 0.08 85.18