---> uname -a: Linux prd-centos7-builder-2c-1g-5.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 546 5411 16 1862 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:82:41:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.16/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe82:41f0/64 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) 05/02/2024 _x86_64_ (2 CPU) 11:03:23 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 190.89 2.18 188.71 68.35 8499.20 11:06:01 PM 193.74 0.62 193.12 50.77 5611.21 11:07:01 PM 46.52 0.03 46.49 1.20 978.85 Average: 143.71 0.94 142.77 40.11 5029.72 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5546480 2462436 30.75 2620 1786964 673328 7.43 596564 1567136 120896 11:06:01 PM 5583876 2425040 30.28 2620 1796512 623548 6.88 566860 1557016 17068 11:07:01 PM 5529208 2479708 30.96 2620 1796712 674872 7.45 621108 1556492 172 Average: 5553188 2455728 30.66 2620 1793396 657249 7.26 594844 1560215 46045 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 63.44 47.40 1003.72 8.28 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 25.84 22.79 61.51 7.44 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 27.23 23.60 22.46 8.51 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.84 31.26 362.58 8.07 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) 05/02/2024 _x86_64_ (2 CPU) 11:03:23 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 37.18 0.00 3.17 4.27 0.11 55.26 11:05:01 PM 0 18.20 0.00 1.49 3.03 0.10 77.18 11:05:01 PM 1 57.05 0.00 4.93 5.56 0.11 32.35 11:06:01 PM all 34.56 0.00 2.07 4.19 0.09 59.09 11:06:01 PM 0 14.69 0.00 1.57 4.72 0.09 78.94 11:06:01 PM 1 55.29 0.00 2.61 3.64 0.11 38.35 11:07:01 PM all 37.31 0.00 1.36 0.88 0.10 60.35 11:07:01 PM 0 18.03 0.00 1.23 0.96 0.09 79.70 11:07:01 PM 1 57.44 0.00 1.48 0.82 0.11 40.15 Average: all 36.35 0.00 2.20 3.11 0.10 58.24 Average: 0 16.97 0.00 1.43 2.90 0.09 78.61 Average: 1 56.59 0.00 3.00 3.34 0.11 36.96