---> uname -a: Linux prd-centos7-builder-2c-1g-1804.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 541 5415 16 1864 6998 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:cf:78:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.9/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fecf:78b1/64 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) 04/01/2024 _x86_64_ (2 CPU) 04:03:31 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 177.60 10.89 166.71 996.80 6071.37 04:06:01 AM 274.40 0.30 274.10 14.79 8219.59 04:07:01 AM 79.94 0.37 79.58 37.58 2035.50 04:08:01 AM 24.44 1.63 22.81 146.06 608.90 Average: 139.10 3.30 135.80 298.95 4234.22 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5643420 2365496 29.54 2620 1731108 658428 7.27 543468 1545080 150688 04:06:01 AM 5517584 2491332 31.11 2620 1797116 693784 7.66 631240 1558292 48564 04:07:01 AM 5572504 2436412 30.42 2620 1798040 634864 7.01 575940 1558560 4 04:08:01 AM 5522668 2486248 31.04 2620 1799280 680304 7.51 744356 1438280 14828 Average: 5564044 2444872 30.53 2620 1781386 666845 7.36 623751 1525053 53521 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 154.88 111.47 1060.71 36.21 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 29.80 22.87 217.31 7.46 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 17.39 15.93 19.83 5.09 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 29.09 23.07 30.29 13.85 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.81 43.35 332.19 15.66 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) 04/01/2024 _x86_64_ (2 CPU) 04:03:31 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 37.30 0.00 3.51 4.56 0.11 54.53 04:05:01 AM 0 18.01 0.00 2.55 6.05 0.09 73.31 04:05:01 AM 1 57.37 0.00 4.51 3.01 0.11 35.00 04:06:01 AM all 34.93 0.00 2.51 7.25 0.11 55.20 04:06:01 AM 0 17.05 0.00 2.00 8.33 0.10 72.51 04:06:01 AM 1 53.50 0.00 3.02 6.13 0.12 37.23 04:07:01 AM all 24.30 0.00 0.99 1.70 0.08 72.93 04:07:01 AM 0 37.39 0.00 1.11 2.07 0.09 59.34 04:07:01 AM 1 11.53 0.00 0.88 1.32 0.08 86.18 04:08:01 AM all 31.04 0.00 1.48 0.32 0.07 67.09 04:08:01 AM 0 22.04 0.00 1.34 0.22 0.07 76.33 04:08:01 AM 1 40.20 0.00 1.61 0.42 0.07 57.71 Average: all 31.85 0.00 2.11 3.44 0.09 62.50 Average: 0 23.58 0.00 1.75 4.18 0.09 70.41 Average: 1 40.28 0.00 2.48 2.69 0.10 54.46