---> uname -a: Linux prd-centos7-builder-2c-1g-9785.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 531 5424 16 1865 7007 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:89:14:6a brd ff:ff:ff:ff:ff:ff inet 10.30.123.201/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe89:146a/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) 09/09/2024 _x86_64_ (2 CPU) 01:03:36 AM LINUX RESTART 01:04:05 AM tps rtps wtps bread/s bwrtn/s 01:05:02 AM 198.64 30.97 167.67 4671.54 17801.02 01:06:01 AM 276.19 0.30 275.88 15.18 8837.03 01:07:01 AM 79.91 0.37 79.54 37.58 1974.60 Average: 184.09 10.14 173.94 1513.20 9353.70 01:04:05 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:02 AM 5690676 2318232 28.95 2620 1698860 663948 7.33 525184 1520016 141228 01:06:01 AM 5527240 2481668 30.99 2620 1797568 700116 7.73 623952 1557096 39916 01:07:01 AM 5584488 2424420 30.27 2620 1798484 640892 7.08 566832 1557168 40 Average: 5600801 2408107 30.07 2620 1764971 668319 7.38 571989 1544760 60395 01:04:05 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:02 AM eth0 302.50 196.16 1663.05 68.16 0.00 0.00 0.00 01:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 40.60 30.67 296.74 9.19 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 27.10 24.67 26.93 8.39 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 119.80 81.58 641.56 27.79 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) 09/09/2024 _x86_64_ (2 CPU) 01:03:36 AM LINUX RESTART 01:04:05 AM CPU %user %nice %system %iowait %steal %idle 01:05:02 AM all 37.23 0.00 5.89 13.22 0.11 43.55 01:05:02 AM 0 41.04 0.00 6.52 15.62 0.11 36.72 01:05:02 AM 1 33.48 0.00 5.25 10.87 0.11 50.28 01:06:01 AM all 34.78 0.00 2.60 7.69 0.11 54.82 01:06:01 AM 0 53.68 0.00 3.23 7.32 0.11 35.67 01:06:01 AM 1 16.51 0.00 2.00 8.05 0.10 73.33 01:07:01 AM all 34.16 0.00 1.98 1.93 0.10 61.83 01:07:01 AM 0 60.36 0.00 2.56 2.42 0.11 34.55 01:07:01 AM 1 9.24 0.00 1.41 1.44 0.10 87.81 Average: all 35.34 0.00 3.43 7.45 0.11 53.68 Average: 0 51.93 0.00 4.05 8.29 0.11 35.62 Average: 1 19.29 0.00 2.81 6.63 0.11 71.17