---> uname -a: Linux prd-centos7-builder-2c-1g-1906.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 546 5409 16 1864 6992 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:cb:fd:5a brd ff:ff:ff:ff:ff:ff inet 10.30.123.75/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fecb:fd5a/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) 04/03/2024 _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 116.86 2.30 114.56 72.10 5854.59 01:06:01 AM 260.47 0.03 260.44 0.27 7981.98 01:07:01 AM 89.14 0.62 88.52 51.70 2374.38 01:08:01 AM 13.44 0.00 13.44 0.00 245.54 01:09:01 AM 46.73 1.98 44.75 214.09 1194.16 Average: 105.52 0.98 104.54 67.14 3537.71 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5603972 2404944 30.03 2620 1731936 700108 7.73 583912 1543764 121300 01:06:01 AM 5502896 2506020 31.29 2620 1799432 712136 7.86 636016 1572172 43900 01:07:01 AM 5503488 2505428 31.28 2620 1798320 710504 7.84 647948 1558172 160 01:08:01 AM 5498356 2510560 31.35 2620 1798356 712220 7.86 654704 1557652 168 01:09:01 AM 5550288 2458628 30.70 2620 1804232 646632 7.14 713032 1443376 5060 Average: 5531800 2477116 30.93 2620 1786455 696320 7.69 647122 1535027 34118 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 54.01 39.15 833.88 7.25 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 20.86 16.39 195.07 5.17 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 24.62 22.52 39.14 7.24 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 16.32 14.67 13.80 4.97 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 01:09:01 AM eth0 21.73 17.06 24.39 13.16 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 27.53 21.97 221.89 7.54 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) 04/03/2024 _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 31.10 0.00 2.50 6.12 0.10 60.17 01:05:01 AM 0 54.49 0.00 3.92 3.63 0.09 37.87 01:05:01 AM 1 8.85 0.00 1.17 8.51 0.14 81.34 01:06:01 AM all 24.46 0.00 1.96 9.87 0.13 63.58 01:06:01 AM 0 36.55 0.00 2.21 10.20 0.16 50.88 01:06:01 AM 1 12.67 0.00 1.71 9.53 0.10 75.98 01:07:01 AM all 33.54 0.00 1.59 3.58 0.13 61.16 01:07:01 AM 0 64.54 0.00 2.02 4.89 0.13 28.43 01:07:01 AM 1 4.51 0.00 1.18 2.38 0.12 91.81 01:08:01 AM all 24.23 0.00 0.88 0.60 0.07 74.22 01:08:01 AM 0 45.67 0.00 1.25 1.04 0.07 51.96 01:08:01 AM 1 3.82 0.00 0.52 0.17 0.07 95.43 01:09:01 AM all 23.13 0.00 1.46 11.55 0.11 63.75 01:09:01 AM 0 44.42 0.00 2.16 2.88 0.13 50.41 01:09:01 AM 1 2.91 0.00 0.77 19.80 0.10 76.42 Average: all 27.29 0.00 1.68 6.33 0.11 64.60 Average: 0 49.09 0.00 2.31 4.53 0.11 43.96 Average: 1 6.53 0.00 1.07 8.04 0.11 84.26