---> uname -a: Linux prd-centos7-builder-2c-1g-26551.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 515 5377 16 1929 7022 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:49:53:fb brd ff:ff:ff:ff:ff:ff inet 10.30.122.112/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe49:53fb/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) 01/01/2024 _x86_64_ (2 CPU) 05:03:23 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 114.06 16.44 97.62 2550.43 5845.89 05:06:01 AM 300.83 0.25 300.58 13.86 10987.29 05:07:01 AM 94.75 0.43 94.32 39.05 2560.97 05:08:01 AM 18.06 0.28 17.77 7.60 429.35 Average: 131.92 4.35 127.57 652.81 4955.91 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5717868 2291048 28.61 2620 1715360 613528 6.77 490240 1531476 140980 05:06:01 AM 5483464 2525452 31.53 2620 1873864 653552 7.22 594360 1625460 56736 05:07:01 AM 5461976 2546940 31.80 2620 1870056 672976 7.43 622720 1615020 9672 05:08:01 AM 5510012 2498904 31.20 2620 1858324 634012 7.00 583308 1604156 13592 Average: 5543330 2465586 30.79 2620 1829401 643517 7.10 572657 1594028 55245 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 256.10 164.77 1546.10 57.63 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 39.53 29.29 578.93 6.80 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 24.57 22.14 25.30 7.46 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 19.84 17.29 22.68 5.29 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 85.02 58.38 543.30 19.30 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) 01/01/2024 _x86_64_ (2 CPU) 05:03:23 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 38.97 0.00 3.44 3.37 0.11 54.11 05:05:01 AM 0 60.84 0.00 5.00 3.77 0.11 30.29 05:05:01 AM 1 18.25 0.00 1.99 2.99 0.10 76.67 05:06:01 AM all 28.41 0.00 2.53 9.14 0.11 59.81 05:06:01 AM 0 44.84 0.00 3.39 9.86 0.11 41.80 05:06:01 AM 1 12.49 0.00 1.67 8.44 0.10 77.30 05:07:01 AM all 34.84 0.00 1.79 2.93 0.09 60.36 05:07:01 AM 0 64.72 0.00 2.40 3.31 0.11 29.46 05:07:01 AM 1 6.86 0.00 1.23 2.57 0.08 89.25 05:08:01 AM all 25.87 0.00 1.09 0.25 0.08 72.71 05:08:01 AM 0 48.73 0.00 1.67 0.47 0.07 49.06 05:08:01 AM 1 4.02 0.00 0.54 0.05 0.07 95.33 Average: all 31.97 0.00 2.21 3.92 0.10 61.81 Average: 0 54.67 0.00 3.11 4.36 0.10 37.76 Average: 1 10.36 0.00 1.35 3.50 0.09 84.70