---> uname -a: Linux prd-centos7-builder-2c-1g-2379.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 536 5420 16 1864 7003 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:4e:5e:81 brd ff:ff:ff:ff:ff:ff inet 10.30.123.188/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe4e:5e81/64 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) 04/13/2024 _x86_64_ (2 CPU) 12:03:19 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 115.09 9.78 105.31 859.96 4792.24 12:06:01 AM 310.49 0.28 310.21 14.39 9417.41 12:07:01 AM 50.86 0.37 50.49 37.58 1117.69 12:08:01 AM 26.85 1.95 24.90 210.53 720.02 Average: 125.83 3.09 122.73 280.62 4011.96 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5625876 2383040 29.75 2620 1751972 660784 7.30 553484 1553124 161316 12:06:01 AM 5560228 2448688 30.57 2620 1797320 657620 7.26 591988 1557804 18168 12:07:01 AM 5514076 2494840 31.15 2620 1798500 700992 7.74 637388 1557964 148 12:08:01 AM 5580344 2428572 30.32 2620 1804376 624208 6.89 684136 1443492 17632 Average: 5570131 2438785 30.45 2620 1788042 660901 7.30 616749 1528096 49316 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 63.86 45.75 999.15 8.19 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 19.74 16.74 50.45 6.09 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 24.60 23.31 25.42 7.63 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 30.73 24.18 32.38 9.76 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.73 27.50 276.86 7.92 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) 04/13/2024 _x86_64_ (2 CPU) 12:03:19 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 37.52 0.00 3.20 2.53 0.11 56.64 12:05:01 AM 0 47.35 0.00 3.99 3.09 0.12 45.44 12:05:01 AM 1 27.88 0.00 2.44 1.97 0.10 67.60 12:06:01 AM all 31.35 0.00 2.57 9.45 0.16 56.47 12:06:01 AM 0 53.73 0.00 3.48 12.50 0.20 30.10 12:06:01 AM 1 10.04 0.00 1.72 6.56 0.12 81.56 12:07:01 AM all 34.61 0.00 1.66 1.77 0.20 61.75 12:07:01 AM 0 63.89 0.00 2.07 3.38 0.16 30.50 12:07:01 AM 1 7.39 0.00 1.28 0.27 0.22 90.84 12:08:01 AM all 36.80 0.00 1.87 0.88 0.11 60.34 12:08:01 AM 0 41.68 0.00 2.00 1.24 0.11 54.97 12:08:01 AM 1 31.97 0.00 1.75 0.51 0.12 65.65 Average: all 35.07 0.00 2.33 3.66 0.14 58.80 Average: 0 51.57 0.00 2.89 5.04 0.15 40.35 Average: 1 19.18 0.00 1.80 2.33 0.14 76.54