---> uname -a: Linux prd-centos7-builder-2c-1g-5086.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: 2799.996 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 520 5427 16 1872 7019 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:2e:eb:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.54/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe2e:ebf9/64 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) 03/07/2024 _x86_64_ (2 CPU) 04:03:18 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 241.54 2.17 239.37 69.55 9747.47 04:06:01 AM 181.29 0.28 181.01 14.39 5471.86 04:07:01 AM 45.71 0.37 45.34 37.58 1066.17 04:08:01 AM 29.45 1.95 27.50 210.56 783.44 Average: 124.50 1.19 123.31 83.02 4267.46 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5631728 2377188 29.68 2620 1760428 659644 7.28 528712 1565216 43136 04:06:01 AM 5537080 2471836 30.86 2620 1805928 690700 7.63 600560 1569944 16664 04:07:01 AM 5617784 2391132 29.86 2620 1806872 601712 6.64 520104 1570024 8 04:08:01 AM 5579080 2429836 30.34 2620 1814996 626040 6.91 670896 1456740 29244 Average: 5591418 2417498 30.19 2620 1797056 644524 7.12 580068 1540481 22263 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 59.64 43.24 937.54 7.95 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 20.36 17.74 50.72 6.40 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 25.74 23.19 27.04 7.57 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 31.77 25.64 37.60 10.46 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 34.38 27.45 263.26 8.09 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) 03/07/2024 _x86_64_ (2 CPU) 04:03:18 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 31.93 0.00 2.61 6.67 0.10 58.68 04:05:01 AM 0 13.73 0.00 1.61 5.85 0.09 78.73 04:05:01 AM 1 50.74 0.00 3.65 7.52 0.12 37.96 04:06:01 AM all 32.71 0.00 2.24 5.55 0.12 59.37 04:06:01 AM 0 24.45 0.00 1.97 5.85 0.12 67.61 04:06:01 AM 1 41.09 0.00 2.53 5.23 0.14 51.02 04:07:01 AM all 36.94 0.00 1.56 1.22 0.09 60.19 04:07:01 AM 0 27.85 0.00 1.33 0.81 0.09 69.91 04:07:01 AM 1 46.19 0.00 1.80 1.66 0.09 50.26 04:08:01 AM all 37.53 0.00 2.19 0.42 0.09 59.77 04:08:01 AM 0 23.34 0.00 1.82 0.24 0.09 74.51 04:08:01 AM 1 52.19 0.00 2.56 0.59 0.09 44.58 Average: all 34.77 0.00 2.15 3.47 0.10 59.50 Average: 0 22.32 0.00 1.68 3.19 0.09 72.71 Average: 1 47.53 0.00 2.63 3.75 0.11 45.97