---> uname -a: Linux prd-centos7-builder-2c-1g-27235.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 535 5400 16 1885 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:ff:65:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.155/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:feff:65a2/64 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) 01/14/2024 _x86_64_ (2 CPU) 05:03:23 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 116.14 1.82 114.32 58.36 6052.00 05:06:01 AM 281.74 0.28 281.46 14.39 9417.76 05:07:01 AM 78.80 1.38 77.42 94.60 1606.01 05:08:01 AM 26.08 1.82 24.27 188.81 687.13 Average: 125.68 1.32 124.36 89.04 4440.52 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5587204 2421712 30.24 2620 1776204 672436 7.42 568916 1570304 151984 05:06:01 AM 5558128 2450788 30.60 2620 1815764 645716 7.13 568564 1578808 32324 05:07:01 AM 5554988 2453928 30.64 2620 1818500 637168 7.03 575564 1573080 4 05:08:01 AM 5563880 2445036 30.53 2620 1823684 621256 6.86 682740 1457976 15920 Average: 5566050 2442866 30.50 2620 1808538 644144 7.11 598946 1545042 50058 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 66.47 47.87 973.11 7.81 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 23.84 19.12 185.68 5.95 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 28.71 23.12 28.88 10.44 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 30.10 24.27 30.41 9.66 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 37.28 28.59 304.53 8.47 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) 01/14/2024 _x86_64_ (2 CPU) 05:03:23 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 32.59 0.00 2.81 3.53 0.11 60.97 05:05:01 AM 0 59.34 0.00 4.62 4.55 0.15 31.34 05:05:01 AM 1 7.80 0.00 1.10 2.56 0.07 88.47 05:06:01 AM all 29.27 0.00 2.53 8.22 0.10 59.88 05:06:01 AM 0 39.84 0.00 2.73 8.19 0.12 49.11 05:06:01 AM 1 18.96 0.00 2.34 8.26 0.10 70.33 05:07:01 AM all 27.48 0.00 1.38 2.66 0.09 68.40 05:07:01 AM 0 48.22 0.00 1.67 1.81 0.09 48.22 05:07:01 AM 1 7.72 0.00 1.10 3.47 0.07 87.64 05:08:01 AM all 34.89 0.00 1.80 0.38 0.10 62.83 05:08:01 AM 0 66.39 0.00 2.87 0.70 0.11 29.93 05:08:01 AM 1 5.27 0.00 0.79 0.08 0.08 93.77 Average: all 31.05 0.00 2.12 3.69 0.10 63.04 Average: 0 53.37 0.00 2.96 3.82 0.12 39.74 Average: 1 9.89 0.00 1.33 3.57 0.08 85.13