---> uname -a: Linux prd-centos7-builder-2c-1g-27682.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 489 5443 16 1888 7049 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:05:b0:45 brd ff:ff:ff:ff:ff:ff inet 10.30.123.107/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe05:b045/64 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) 01/23/2024 _x86_64_ (2 CPU) 08:03:22 AM LINUX RESTART 08:04:03 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 119.25 12.14 107.11 1464.60 6439.14 08:06:01 AM 291.32 0.32 291.01 15.32 9511.41 08:07:01 AM 85.90 0.37 85.54 37.59 2199.28 08:08:01 AM 27.60 1.82 25.79 188.84 703.32 Average: 131.12 3.59 127.53 418.09 4699.46 08:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5636516 2372392 29.62 2620 1761184 658084 7.27 523856 1571368 173328 08:06:01 AM 5623480 2385428 29.78 2620 1819852 589648 6.51 502432 1581876 48420 08:07:01 AM 5581948 2426960 30.30 2620 1820920 622472 6.87 548908 1575328 32 08:08:01 AM 5551856 2457052 30.68 2620 1826092 652012 7.20 695568 1460228 15920 Average: 5598450 2410458 30.10 2620 1807012 630554 6.96 567691 1547200 59425 08:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 245.52 169.63 1518.48 54.69 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 25.47 19.45 258.06 5.56 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 26.97 23.76 27.06 8.29 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 29.52 24.09 30.24 9.83 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 80.53 58.33 449.79 19.31 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) 01/23/2024 _x86_64_ (2 CPU) 08:03:22 AM LINUX RESTART 08:04:03 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 37.23 0.00 3.70 3.89 0.12 55.07 08:05:01 AM 0 13.96 0.00 2.47 2.36 0.11 81.11 08:05:01 AM 1 62.32 0.00 5.03 5.51 0.15 26.99 08:06:01 AM all 30.50 0.00 2.64 8.56 0.11 58.19 08:06:01 AM 0 13.53 0.00 2.11 7.96 0.09 76.31 08:06:01 AM 1 48.37 0.00 3.20 9.19 0.13 39.11 08:07:01 AM all 33.52 0.00 1.56 2.57 0.12 62.22 08:07:01 AM 0 18.27 0.00 1.34 1.31 0.09 78.99 08:07:01 AM 1 49.92 0.00 1.78 3.95 0.17 44.19 08:08:01 AM all 36.67 0.00 1.80 0.58 0.10 60.85 08:08:01 AM 0 31.07 0.00 1.66 0.45 0.12 66.69 08:08:01 AM 1 42.38 0.00 1.95 0.70 0.09 54.89 Average: all 34.45 0.00 2.42 3.91 0.11 59.11 Average: 0 19.20 0.00 1.89 3.04 0.10 75.77 Average: 1 50.56 0.00 2.96 4.82 0.13 41.52