---> uname -a: Linux prd-centos7-builder-2c-1g-22674.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 542 5412 16 1865 6996 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:0b:0a:ba brd ff:ff:ff:ff:ff:ff inet 10.30.122.144/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe0b:aba/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) 10/14/2024 _x86_64_ (2 CPU) 05:03:37 AM LINUX RESTART 05:04:04 AM tps rtps wtps bread/s bwrtn/s 05:05:02 AM 209.85 34.20 175.65 4560.35 7158.49 05:06:01 AM 288.11 0.51 287.60 17.48 8833.79 05:07:01 AM 50.07 0.18 49.89 35.85 1129.89 Average: 181.63 11.31 170.32 1495.30 5665.26 05:04:04 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 AM 5720052 2288864 28.58 2620 1717660 613908 6.78 476128 1536488 139448 05:06:01 AM 5584840 2424076 30.27 2620 1797664 641644 7.08 565612 1555936 12900 05:07:01 AM 5494316 2514600 31.40 2620 1812300 714640 7.89 648704 1562140 13192 Average: 5599736 2409180 30.08 2620 1775875 656731 7.25 563481 1551521 55180 05:04:04 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:02 AM eth0 285.31 186.87 1695.93 65.05 0.00 0.00 0.00 05:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 32.72 28.44 237.50 11.39 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 28.34 24.39 29.43 9.29 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 113.05 78.38 639.00 28.06 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) 10/14/2024 _x86_64_ (2 CPU) 05:03:37 AM LINUX RESTART 05:04:04 AM CPU %user %nice %system %iowait %steal %idle 05:05:02 AM all 39.77 0.00 5.97 6.05 0.11 48.10 05:05:02 AM 0 22.38 0.00 4.77 5.80 0.09 66.96 05:05:02 AM 1 57.98 0.00 7.23 6.28 0.13 28.37 05:06:01 AM all 34.63 0.00 2.33 7.93 0.09 55.02 05:06:01 AM 0 8.41 0.00 1.10 8.93 0.09 81.47 05:06:01 AM 1 62.42 0.00 3.62 6.87 0.11 26.99 05:07:01 AM all 37.42 0.00 1.73 0.71 0.09 60.06 05:07:01 AM 0 32.29 0.00 1.49 0.73 0.09 65.40 05:07:01 AM 1 42.57 0.00 1.96 0.68 0.09 54.70 Average: all 37.24 0.00 3.29 4.85 0.10 54.53 Average: 0 20.97 0.00 2.42 5.15 0.09 71.37 Average: 1 54.10 0.00 4.19 4.53 0.11 37.07