---> uname -a: Linux prd-centos7-builder-2c-1g-895.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: 2799.998 BogoMIPS: 5599.99 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 496 5400 16 1924 7041 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:41:c6:43 brd ff:ff:ff:ff:ff:ff inet 10.30.123.202/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe41:c643/64 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) 11/24/2023 _x86_64_ (2 CPU) 01:03:18 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 174.05 2.30 171.75 72.09 8569.05 01:06:01 AM 239.36 0.28 239.08 14.39 7919.12 01:07:01 AM 77.66 1.38 76.28 94.60 1510.16 01:08:01 AM 30.57 1.95 28.62 210.56 838.65 Average: 130.41 1.48 128.93 97.91 4709.27 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5558980 2449936 30.59 2620 1841540 628516 6.94 538124 1617724 169176 01:06:01 AM 5595784 2413132 30.13 2620 1853736 571240 6.31 500408 1609792 31400 01:07:01 AM 5486864 2522052 31.49 2620 1856560 660376 7.29 604576 1611552 100 01:08:01 AM 5577128 2431788 30.36 2620 1864608 570260 6.30 630832 1495244 27828 Average: 5554689 2454227 30.64 2620 1854111 607598 6.71 568485 1583578 57126 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 78.03 54.20 1213.73 8.32 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 27.74 22.34 186.61 6.88 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 27.95 23.72 28.44 9.48 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 37.83 29.05 35.08 12.71 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.89 32.33 365.99 9.35 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) 11/24/2023 _x86_64_ (2 CPU) 01:03:18 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 35.14 0.00 3.19 4.82 0.12 56.73 01:05:01 AM 0 37.55 0.00 3.52 6.18 0.11 52.64 01:05:01 AM 1 32.76 0.00 2.84 3.49 0.11 60.80 01:06:01 AM all 33.87 0.00 2.37 5.78 0.09 57.89 01:06:01 AM 0 12.81 0.00 1.94 6.57 0.09 78.59 01:06:01 AM 1 55.84 0.00 2.83 4.95 0.11 36.27 01:07:01 AM all 29.13 0.00 1.52 1.78 0.09 67.47 01:07:01 AM 0 6.83 0.00 1.35 1.21 0.07 90.54 01:07:01 AM 1 52.66 0.00 1.71 2.38 0.09 43.16 01:08:01 AM all 36.28 0.00 2.41 0.56 0.10 60.65 01:08:01 AM 0 38.58 0.00 2.24 0.76 0.09 58.33 01:08:01 AM 1 33.99 0.00 2.60 0.34 0.12 62.95 Average: all 33.58 0.00 2.37 3.24 0.10 60.71 Average: 0 23.61 0.00 2.25 3.68 0.09 70.38 Average: 1 43.77 0.00 2.49 2.79 0.11 50.84