---> uname -a: Linux prd-centos7-builder-2c-1g-25877.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 524 5364 16 1932 7013 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:62:a8:4a brd ff:ff:ff:ff:ff:ff inet 10.30.122.107/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe62:a84a/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) 12/21/2023 _x86_64_ (2 CPU) 09:03:20 AM LINUX RESTART 09:04:02 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 110.82 2.39 108.43 75.07 5855.59 09:06:01 AM 271.63 0.32 271.31 15.33 10431.07 09:07:01 AM 81.44 0.37 81.08 37.58 1706.53 09:08:01 AM 21.61 1.82 19.79 188.84 515.94 Average: 121.42 1.22 120.20 79.22 4622.20 09:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5642224 2366692 29.55 2620 1757708 650776 7.18 523932 1565528 170864 09:06:01 AM 5530064 2478852 30.95 2620 1862648 627004 6.92 546128 1625128 31408 09:07:01 AM 5504892 2504024 31.27 2620 1863712 644752 7.12 576836 1618804 32 09:08:01 AM 5533616 2475300 30.91 2620 1868880 610044 6.74 663292 1503780 15920 Average: 5552699 2456217 30.67 2620 1838237 633144 6.99 577547 1578310 54556 09:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 61.81 47.15 1003.66 7.53 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 36.32 28.89 435.39 6.55 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 09:07:01 AM eth0 24.17 21.16 25.17 7.52 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 26.10 21.51 27.22 8.63 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 Average: eth0 37.00 29.60 370.25 7.56 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) 12/21/2023 _x86_64_ (2 CPU) 09:03:20 AM LINUX RESTART 09:04:02 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 31.87 0.00 2.77 2.88 0.09 62.39 09:05:01 AM 0 24.90 0.00 2.62 2.69 0.09 69.70 09:05:01 AM 1 38.80 0.00 2.90 3.05 0.09 55.16 09:06:01 AM all 31.60 0.00 2.79 7.50 0.11 57.99 09:06:01 AM 0 27.11 0.00 2.36 8.40 0.12 62.00 09:06:01 AM 1 36.11 0.00 3.21 6.61 0.11 53.96 09:07:01 AM all 29.92 0.00 1.21 7.81 0.09 60.98 09:07:01 AM 0 12.04 0.00 0.92 3.50 0.07 83.47 09:07:01 AM 1 48.62 0.00 1.51 12.29 0.09 37.49 09:08:01 AM all 30.02 0.00 1.59 11.77 0.12 56.50 09:08:01 AM 0 5.79 0.00 0.91 10.73 0.12 82.45 09:08:01 AM 1 55.60 0.00 2.33 12.86 0.12 29.09 Average: all 30.84 0.00 2.08 7.54 0.10 59.44 Average: 0 17.24 0.00 1.68 6.39 0.10 74.59 Average: 1 44.79 0.00 2.49 8.72 0.10 43.90