---> uname -a: Linux prd-centos7-builder-2c-1g-37.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 506 5448 16 1865 7032 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:38:fd:57 brd ff:ff:ff:ff:ff:ff inet 10.30.122.188/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe38:fd57/64 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) 05/03/2024 _x86_64_ (2 CPU) 01:03:18 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 137.01 2.38 134.63 74.75 6352.55 01:06:01 PM 285.06 0.47 284.59 16.12 7745.70 01:07:01 PM 46.86 0.18 46.68 35.85 1043.53 Average: 156.32 1.01 155.31 42.24 5047.48 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5613628 2395280 29.91 2620 1772568 636460 7.03 543848 1562880 140456 01:06:01 PM 5607232 2401676 29.99 2620 1798664 605076 6.68 542892 1558980 17064 01:07:01 PM 5573276 2435632 30.41 2620 1799768 636060 7.02 576612 1559084 40 Average: 5598045 2410863 30.10 2620 1790333 625865 6.91 554451 1560315 52520 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 59.88 48.18 1003.62 8.33 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 22.55 19.90 56.97 6.82 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 28.25 25.05 26.60 8.63 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.89 31.05 362.42 7.93 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) 05/03/2024 _x86_64_ (2 CPU) 01:03:18 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 36.33 0.00 2.97 3.23 0.12 57.34 01:05:01 PM 0 16.33 0.00 1.78 2.41 0.12 79.37 01:05:01 PM 1 57.21 0.00 4.22 4.10 0.12 34.34 01:06:01 PM all 34.32 0.00 2.11 7.68 0.11 55.77 01:06:01 PM 0 22.38 0.00 1.41 6.51 0.12 69.58 01:06:01 PM 1 46.55 0.00 2.84 8.89 0.11 41.62 01:07:01 PM all 37.49 0.00 1.58 0.98 0.10 59.85 01:07:01 PM 0 23.44 0.00 1.51 0.67 0.12 74.26 01:07:01 PM 1 51.91 0.00 1.68 1.31 0.09 45.02 Average: all 36.05 0.00 2.22 3.97 0.11 57.65 Average: 0 20.71 0.00 1.57 3.19 0.12 74.41 Average: 1 51.87 0.00 2.91 4.77 0.11 40.35