---> uname -a: Linux prd-centos7-builder-2c-1g-6724.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 533 5426 16 1861 7005 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:3a:22:83 brd ff:ff:ff:ff:ff:ff inet 10.30.122.144/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe3a:2283/64 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) 07/30/2024 _x86_64_ (2 CPU) 05:03:42 AM LINUX RESTART 05:04:05 AM tps rtps wtps bread/s bwrtn/s 05:05:02 AM 192.95 24.66 168.30 4431.90 6839.11 05:06:01 AM 292.75 0.30 292.45 15.18 9063.03 05:07:01 AM 40.82 0.37 40.46 37.57 925.43 Average: 174.44 8.12 166.32 1436.42 5561.45 05:04:05 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:02 AM 5700600 2308316 28.82 2620 1717812 621820 6.87 497772 1534464 148412 05:06:01 AM 5560156 2448760 30.58 2620 1794088 660312 7.29 593436 1552828 10828 05:07:01 AM 5565876 2443040 30.50 2620 1795044 649720 7.17 588416 1552904 52 Average: 5608877 2400039 29.97 2620 1768981 643951 7.11 559875 1546732 53097 05:04:05 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:02 AM eth0 332.22 222.78 1743.48 70.46 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 28.01 24.56 225.27 7.64 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 28.40 26.00 27.87 9.27 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 125.51 88.49 643.49 28.30 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) 07/30/2024 _x86_64_ (2 CPU) 05:03:42 AM LINUX RESTART 05:04:05 AM CPU %user %nice %system %iowait %steal %idle 05:05:02 AM all 39.58 0.00 5.50 5.60 0.12 49.20 05:05:02 AM 0 26.97 0.00 4.74 5.29 0.09 62.91 05:05:02 AM 1 52.64 0.00 6.28 5.93 0.14 35.01 05:06:01 AM all 28.76 0.00 2.29 12.27 0.11 56.56 05:06:01 AM 0 14.17 0.00 1.51 9.49 0.12 74.70 05:06:01 AM 1 43.80 0.00 3.08 15.13 0.11 37.87 05:07:01 AM all 35.58 0.00 1.83 0.90 0.10 61.59 05:07:01 AM 0 15.47 0.00 1.76 0.39 0.09 82.29 05:07:01 AM 1 56.62 0.00 1.90 1.43 0.11 39.94 Average: all 34.52 0.00 3.15 6.26 0.11 55.97 Average: 0 18.65 0.00 2.62 5.03 0.10 73.60 Average: 1 50.98 0.00 3.69 7.54 0.12 37.67