---> uname -a: Linux prd-centos7-builder-2c-1g-9302.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 531 5423 16 1865 7007 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:aa:62:bf brd ff:ff:ff:ff:ff:ff inet 10.30.123.103/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:feaa:62bf/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) 09/03/2024 _x86_64_ (2 CPU) 04:04:05 PM LINUX RESTART 04:05:02 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 194.02 1.58 192.45 49.73 8549.46 04:07:01 PM 217.11 1.65 215.46 109.28 5893.40 04:08:01 PM 26.37 1.65 24.72 146.17 612.81 Average: 145.56 1.62 143.93 102.02 4998.79 04:05:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 5597424 2411484 30.11 2620 1796724 616828 6.81 538412 1575996 132248 04:07:01 PM 5574784 2434124 30.39 2620 1799516 621448 6.86 574824 1558140 32 04:08:01 PM 5627896 2381012 29.73 2620 1803556 560796 6.19 637164 1440912 17708 Average: 5600035 2408873 30.08 2620 1799932 599691 6.62 583467 1525016 49996 04:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:06:01 PM eth0 63.40 46.95 928.89 9.55 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 34.62 29.42 51.25 17.99 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 26.52 22.50 28.94 9.53 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.39 32.88 333.07 12.37 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) 09/03/2024 _x86_64_ (2 CPU) 04:04:05 PM LINUX RESTART 04:05:02 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 32.84 0.00 3.05 5.02 0.12 58.98 04:06:01 PM 0 56.59 0.00 4.54 6.44 0.13 32.30 04:06:01 PM 1 10.17 0.00 1.61 3.67 0.10 84.44 04:07:01 PM all 35.11 0.00 2.16 4.01 0.18 58.54 04:07:01 PM 0 46.47 0.00 2.74 5.62 0.20 44.98 04:07:01 PM 1 24.11 0.00 1.61 2.44 0.16 71.68 04:08:01 PM all 36.56 0.00 1.89 0.50 0.11 60.94 04:08:01 PM 0 68.14 0.00 2.64 0.74 0.13 28.35 04:08:01 PM 1 7.60 0.00 1.19 0.31 0.08 90.82 Average: all 34.84 0.00 2.37 3.18 0.13 59.48 Average: 0 56.94 0.00 3.31 4.29 0.15 35.30 Average: 1 13.92 0.00 1.47 2.13 0.11 82.37