---> uname -a: Linux prd-centos7-builder-2c-1g-486.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 511 5420 16 1889 7027 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:21:9c:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.104/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe21:9cb7/64 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) 02/05/2024 _x86_64_ (2 CPU) 11:03:18 PM LINUX RESTART 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 245.47 2.12 243.35 68.03 10081.16 11:06:01 PM 159.24 0.47 158.77 16.13 5552.79 11:07:01 PM 77.24 0.18 77.06 35.85 1510.78 11:08:01 PM 28.04 1.95 26.09 210.56 712.09 Average: 127.00 1.18 125.83 82.70 4440.72 11:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5593104 2415804 30.16 2620 1788120 628072 6.93 545644 1575672 83612 11:06:01 PM 5578908 2430000 30.34 2620 1820516 602064 6.65 551840 1575604 32308 11:07:01 PM 5511116 2497792 31.19 2620 1831184 653492 7.21 616992 1575888 9688 11:08:01 PM 5551700 2457208 30.68 2620 1830236 614172 6.78 694900 1458084 18796 Average: 5558707 2450201 30.59 2620 1817514 624450 6.89 602344 1546312 36101 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 63.36 45.82 993.46 7.77 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 30.23 24.54 195.27 7.18 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 20.74 18.62 18.27 6.57 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 11:08:01 PM eth0 33.93 26.19 32.54 10.52 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.96 28.72 307.03 8.01 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) 02/05/2024 _x86_64_ (2 CPU) 11:03:18 PM LINUX RESTART 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 35.26 0.00 2.91 6.94 0.11 54.79 11:05:01 PM 0 55.66 0.00 4.37 9.24 0.11 30.63 11:05:01 PM 1 15.67 0.00 1.50 4.73 0.10 78.00 11:06:01 PM all 34.78 0.00 2.32 3.37 0.11 59.42 11:06:01 PM 0 57.20 0.00 3.00 4.68 0.11 35.01 11:06:01 PM 1 13.81 0.00 1.69 2.14 0.10 82.25 11:07:01 PM all 26.63 0.00 1.34 2.18 0.08 69.77 11:07:01 PM 0 50.73 0.00 1.86 1.66 0.07 45.67 11:07:01 PM 1 3.69 0.00 0.84 2.69 0.08 92.69 11:08:01 PM all 36.57 0.00 1.90 0.42 0.10 61.02 11:08:01 PM 0 67.66 0.00 2.83 0.67 0.11 28.73 11:08:01 PM 1 7.62 0.00 1.01 0.17 0.10 91.09 Average: all 33.28 0.00 2.11 3.21 0.10 61.31 Average: 0 57.77 0.00 3.01 4.05 0.10 35.08 Average: 1 10.14 0.00 1.26 2.42 0.10 86.08