---> uname -a: Linux prd-centos7-builder-2c-1g-27298.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 497 5436 16 1887 7040 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:60:4e:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.240/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe60:4ec4/64 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) 01/16/2024 _x86_64_ (2 CPU) 12:03:26 AM LINUX RESTART 12:04:02 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 120.73 16.43 104.30 2630.49 5854.54 12:06:01 AM 284.59 0.05 284.54 0.67 9295.37 12:07:01 AM 88.51 0.62 87.89 51.71 2448.53 12:08:01 AM 17.51 0.28 17.22 7.60 419.46 Average: 127.86 4.29 123.57 664.51 4498.88 12:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5700536 2308372 28.82 2620 1744104 598028 6.60 473228 1559692 159828 12:06:01 AM 5503632 2505276 31.28 2620 1846088 665656 7.35 598400 1603588 74712 12:07:01 AM 5615924 2392984 29.88 2620 1819992 574584 6.34 513836 1574880 24 12:08:01 AM 5572596 2436312 30.42 2620 1817904 616136 6.80 564860 1563956 13588 Average: 5598172 2410736 30.10 2620 1807022 613601 6.77 537581 1575529 62038 12:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 340.57 229.67 1664.53 63.72 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 30.92 21.62 311.95 5.95 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 24.67 20.96 24.77 7.25 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 16.61 14.83 14.22 4.94 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 102.21 71.12 499.06 20.29 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) 01/16/2024 _x86_64_ (2 CPU) 12:03:26 AM LINUX RESTART 12:04:02 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 37.87 0.00 3.78 3.84 0.13 54.38 12:05:01 AM 0 63.84 0.00 5.39 4.91 0.13 25.73 12:05:01 AM 1 13.33 0.00 2.25 2.82 0.12 81.48 12:06:01 AM all 30.98 0.00 2.53 11.58 0.12 54.79 12:06:01 AM 0 57.57 0.00 3.69 12.50 0.13 26.11 12:06:01 AM 1 5.90 0.00 1.44 10.70 0.12 81.84 12:07:01 AM all 32.96 0.00 1.61 3.14 0.13 62.16 12:07:01 AM 0 62.07 0.00 2.17 4.28 0.15 31.33 12:07:01 AM 1 5.88 0.00 1.12 2.10 0.14 90.77 12:08:01 AM all 23.55 0.00 1.07 0.41 0.11 74.86 12:08:01 AM 0 44.73 0.00 1.56 0.79 0.13 52.80 12:08:01 AM 1 3.66 0.00 0.61 0.03 0.08 95.62 Average: all 31.29 0.00 2.24 4.75 0.13 61.60 Average: 0 56.99 0.00 3.19 5.63 0.13 34.06 Average: 1 7.15 0.00 1.35 3.91 0.11 87.48