---> uname -a: Linux prd-centos7-builder-2c-1g-582.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 528 5406 16 1886 7009 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:d1:03:52 brd ff:ff:ff:ff:ff:ff inet 10.30.123.66/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fed1:352/64 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) 02/07/2024 _x86_64_ (2 CPU) 04:03:39 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 176.73 45.02 131.71 5952.60 40343.44 04:06:01 AM 247.93 0.05 247.88 0.67 8778.93 04:07:01 AM 161.24 0.63 160.60 52.24 4518.99 04:08:01 AM 22.07 1.63 20.44 146.06 480.89 Average: 151.99 11.84 140.16 1538.08 13531.68 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5732088 2276828 28.43 2620 1703060 619604 6.84 474604 1529056 153016 04:06:01 AM 5508320 2500596 31.22 2620 1831636 684000 7.55 602792 1595564 107500 04:07:01 AM 5511820 2497096 31.18 2620 1828156 671668 7.42 618436 1572432 9680 04:08:01 AM 5518960 2489956 31.09 2620 1820160 672868 7.43 732980 1451924 13720 Average: 5567797 2441119 30.48 2620 1795753 662035 7.31 607203 1537244 70979 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 257.99 179.76 1479.45 59.18 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 40.68 31.75 494.83 7.61 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 26.54 22.89 26.50 7.33 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 28.59 23.62 28.92 8.78 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 88.46 64.51 507.47 20.72 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) 02/07/2024 _x86_64_ (2 CPU) 04:03:39 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 33.85 0.00 5.54 18.77 0.10 41.75 04:05:01 AM 0 27.92 0.00 4.74 17.93 0.09 49.32 04:05:01 AM 1 39.88 0.00 6.33 19.61 0.11 34.07 04:06:01 AM all 36.25 0.00 2.85 6.15 0.12 54.63 04:06:01 AM 0 11.41 0.00 1.71 6.73 0.10 80.05 04:06:01 AM 1 62.80 0.00 4.05 5.55 0.13 27.47 04:07:01 AM all 32.00 0.00 2.26 4.48 0.09 61.17 04:07:01 AM 0 12.02 0.00 1.70 4.06 0.09 82.13 04:07:01 AM 1 53.09 0.00 2.86 4.92 0.11 39.02 04:08:01 AM all 34.41 0.00 1.51 0.20 0.09 63.79 04:08:01 AM 0 13.57 0.00 1.11 0.19 0.09 85.05 04:08:01 AM 1 56.36 0.00 1.92 0.23 0.09 41.39 Average: all 34.12 0.00 3.03 7.37 0.10 55.38 Average: 0 16.14 0.00 2.30 7.14 0.09 74.33 Average: 1 52.98 0.00 3.80 7.60 0.11 35.52