---> uname -a: Linux prd-centos7-builder-2c-1g-1232.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 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 521 5414 16 1885 7017 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:d9:4f:ce brd ff:ff:ff:ff:ff:ff inet 10.30.123.73/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fed9:4fce/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) 02/19/2024 _x86_64_ (2 CPU) 09:03:34 AM LINUX RESTART 09:04:02 AM tps rtps wtps bread/s bwrtn/s 09:05:02 AM 125.22 20.97 104.25 4157.83 6227.20 09:06:01 AM 262.17 0.02 262.15 0.41 8689.16 09:07:02 AM 105.73 0.48 105.25 16.66 3751.17 09:08:01 AM 81.15 0.19 80.97 36.44 1643.32 09:09:01 AM 33.22 1.95 31.27 210.56 878.29 Average: 121.14 4.70 116.45 879.36 4224.85 09:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:02 AM 5690688 2318228 28.95 2620 1739912 627780 6.93 485180 1558012 157556 09:06:01 AM 5558816 2450100 30.59 2620 1800952 672392 7.42 559864 1588596 64340 09:07:02 AM 5570404 2438512 30.45 2620 1816920 636508 7.03 561408 1575084 32312 09:08:01 AM 5581664 2427252 30.31 2620 1817992 620480 6.85 547188 1575196 16 09:09:01 AM 5513088 2495828 31.16 2620 1828028 678728 7.49 731524 1459980 29620 Average: 5582932 2425984 30.29 2620 1800761 647178 7.15 577033 1551374 56769 09:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:02 AM eth0 335.04 221.95 1649.86 62.98 0.00 0.00 0.00 09:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 10.67 8.55 140.29 1.95 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:02 AM eth0 27.95 23.27 180.51 7.16 0.00 0.00 0.00 09:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 25.17 23.29 22.20 7.81 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 32.02 25.70 30.16 10.94 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 85.80 60.32 402.65 18.11 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) 02/19/2024 _x86_64_ (2 CPU) 09:03:34 AM LINUX RESTART 09:04:02 AM CPU %user %nice %system %iowait %steal %idle 09:05:02 AM all 40.42 0.00 4.42 4.17 0.16 50.83 09:05:02 AM 0 23.22 0.00 3.14 3.47 0.18 69.99 09:05:02 AM 1 58.46 0.00 5.73 4.90 0.13 30.78 09:06:01 AM all 14.12 0.00 1.43 22.00 0.08 62.37 09:06:01 AM 0 5.02 0.00 1.03 21.82 0.07 72.05 09:06:01 AM 1 23.48 0.00 1.87 22.17 0.11 52.37 09:07:02 AM all 32.15 0.00 1.85 4.00 0.12 61.87 09:07:02 AM 0 23.41 0.00 1.39 3.74 0.16 71.29 09:07:02 AM 1 40.84 0.00 2.30 4.26 0.09 52.51 09:08:01 AM all 33.30 0.00 1.63 3.24 0.12 61.72 09:08:01 AM 0 11.63 0.00 1.27 2.00 0.10 85.01 09:08:01 AM 1 56.34 0.00 2.01 4.55 0.13 36.97 09:09:01 AM all 38.55 0.00 1.98 0.80 0.12 58.55 09:09:01 AM 0 25.90 0.00 1.76 0.40 0.10 71.84 09:09:01 AM 1 51.69 0.00 2.20 1.19 0.11 44.81 Average: all 31.62 0.00 2.25 6.90 0.12 59.11 Average: 0 17.78 0.00 1.71 6.33 0.12 74.06 Average: 1 45.94 0.00 2.81 7.48 0.11 43.66