---> uname -a: Linux prd-centos7-builder-2c-1g-8161.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 545 5410 16 1865 6994 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:80:76:27 brd ff:ff:ff:ff:ff:ff inet 10.30.123.159/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe80:7627/64 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) 08/23/2024 _x86_64_ (2 CPU) 01:03:40 AM LINUX RESTART 01:04:05 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 183.10 34.61 148.49 4746.48 6096.91 01:06:01 AM 310.93 0.28 310.64 14.39 9628.17 01:07:01 AM 40.91 0.37 40.55 37.58 979.64 Average: 178.21 11.24 166.97 1528.36 5556.29 01:04:05 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5689028 2319888 28.97 2620 1709968 662056 7.31 520356 1525680 151396 01:06:01 AM 5512756 2496160 31.17 2620 1797868 722668 7.98 639484 1556224 10988 01:07:01 AM 5565596 2443320 30.51 2620 1798780 669976 7.40 587600 1556292 40 Average: 5589127 2419789 30.21 2620 1768872 684900 7.56 582480 1546065 54141 01:04:05 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 276.36 188.69 1675.04 66.90 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 35.27 29.22 286.61 9.14 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 28.00 24.82 27.30 8.63 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 109.52 78.47 640.11 27.35 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) 08/23/2024 _x86_64_ (2 CPU) 01:03:40 AM LINUX RESTART 01:04:05 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 39.21 0.00 5.73 4.65 0.12 50.29 01:05:01 AM 0 23.09 0.00 4.41 4.04 0.09 68.36 01:05:01 AM 1 56.01 0.00 7.12 5.30 0.14 31.44 01:06:01 AM all 34.06 0.00 2.62 7.08 0.12 56.11 01:06:01 AM 0 11.26 0.00 1.84 5.21 0.10 81.59 01:06:01 AM 1 58.05 0.00 3.43 9.03 0.16 29.34 01:07:01 AM all 34.13 0.00 1.93 0.71 0.09 63.14 01:07:01 AM 0 4.63 0.00 1.03 0.66 0.07 93.62 01:07:01 AM 1 65.60 0.00 2.87 0.77 0.11 30.64 Average: all 35.70 0.00 3.36 4.12 0.11 56.71 Average: 0 12.65 0.00 2.36 3.27 0.09 81.63 Average: 1 59.99 0.00 4.40 5.03 0.14 30.45