---> uname -a: Linux prd-centos7-builder-2c-1g-136.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 523 5434 16 1862 7015 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:48:40:51 brd ff:ff:ff:ff:ff:ff inet 10.30.122.121/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe48:4051/64 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) 05/06/2024 _x86_64_ (2 CPU) 01:03:17 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 177.60 1.10 176.50 35.44 7885.44 01:06:01 AM 240.05 0.47 239.58 16.13 6452.22 01:07:01 AM 45.61 0.18 45.43 35.85 1034.60 Average: 154.42 0.58 153.84 29.14 5124.24 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5601720 2407196 30.06 2620 1770316 638056 7.04 552536 1562080 107040 01:06:01 AM 5595388 2413528 30.14 2620 1794708 610072 6.74 554504 1555704 17068 01:07:01 AM 5583244 2425672 30.29 2620 1795784 616396 6.81 566328 1555800 40 Average: 5593451 2415465 30.16 2620 1786936 621508 6.86 557789 1557861 41383 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 57.20 43.09 882.97 7.86 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 23.52 20.51 58.67 6.90 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 26.95 23.94 23.56 8.13 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 Average: eth0 35.89 29.18 321.76 7.63 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) 05/06/2024 _x86_64_ (2 CPU) 01:03:17 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 33.26 0.00 2.78 5.76 0.11 58.08 01:05:01 AM 0 53.36 0.00 3.95 6.65 0.11 35.93 01:05:01 AM 1 13.94 0.00 1.67 4.90 0.10 79.37 01:06:01 AM all 35.09 0.00 2.19 5.96 0.10 56.65 01:06:01 AM 0 52.69 0.00 2.70 4.08 0.11 40.43 01:06:01 AM 1 18.04 0.00 1.70 7.78 0.10 72.38 01:07:01 AM all 36.10 0.00 1.63 0.77 0.10 61.41 01:07:01 AM 0 70.69 0.00 2.24 0.72 0.09 26.26 01:07:01 AM 1 3.84 0.00 1.04 0.81 0.10 94.21 Average: all 34.82 0.00 2.20 4.16 0.10 58.72 Average: 0 58.85 0.00 2.96 3.83 0.10 34.25 Average: 1 11.89 0.00 1.47 4.47 0.10 82.06