---> uname -a: Linux prd-centos7-builder-2c-1g-26897.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 508 5384 16 1929 7029 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:03:e5:ce brd ff:ff:ff:ff:ff:ff inet 10.30.123.142/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe03:e5ce/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) 01/08/2024 _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 122.90 7.13 115.77 582.54 6405.71 04:06:01 AM 300.10 0.28 299.82 14.39 10363.32 04:07:01 AM 79.54 0.37 79.18 37.58 1649.09 04:08:01 AM 27.81 1.95 25.87 210.53 715.71 Average: 132.59 2.43 130.15 211.28 4783.36 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5606052 2402856 30.00 2620 1795664 625924 6.91 543668 1577364 192720 04:06:01 AM 5508836 2500072 31.22 2620 1869036 624900 6.90 578804 1615132 41048 04:07:01 AM 5508180 2500728 31.22 2620 1866396 623640 6.89 577844 1615664 5952 04:08:01 AM 5548476 2460432 30.72 2620 1866300 582060 6.43 652060 1500584 15944 Average: 5542886 2466022 30.79 2620 1849349 614131 6.78 588094 1577186 63916 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 73.63 53.53 1239.25 8.35 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 26.22 21.47 185.79 6.35 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 23.42 20.61 24.42 6.92 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 31.36 24.98 31.17 10.05 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 38.66 30.15 370.18 7.92 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) 01/08/2024 _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 39.17 0.00 3.15 2.36 0.10 55.22 04:05:01 AM 0 63.33 0.00 4.84 2.65 0.11 29.07 04:05:01 AM 1 16.05 0.00 1.52 2.08 0.09 80.27 04:06:01 AM all 31.88 0.00 2.79 7.86 0.11 57.34 04:06:01 AM 0 44.64 0.00 3.95 7.89 0.12 43.39 04:06:01 AM 1 19.38 0.00 1.69 7.82 0.12 70.99 04:07:01 AM all 29.86 0.00 1.40 2.07 0.08 66.60 04:07:01 AM 0 41.22 0.00 1.53 1.16 0.07 56.03 04:07:01 AM 1 18.78 0.00 1.25 2.96 0.09 76.92 04:08:01 AM all 38.15 0.00 1.87 0.20 0.09 59.70 04:08:01 AM 0 70.27 0.00 2.78 0.27 0.11 26.57 04:08:01 AM 1 8.22 0.00 1.03 0.14 0.07 90.55 Average: all 34.76 0.00 2.30 3.12 0.10 59.72 Average: 0 54.72 0.00 3.27 3.01 0.10 38.90 Average: 1 15.58 0.00 1.37 3.23 0.09 79.73