---> uname -a: Linux prd-centos7-builder-2c-1g-6958.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 530 5425 16 1864 7008 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:44:15:1b brd ff:ff:ff:ff:ff:ff inet 10.30.122.247/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe44:151b/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) 08/01/2024 _x86_64_ (2 CPU) 11:03:27 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 186.68 18.23 168.44 3835.87 6911.91 11:06:01 PM 279.33 0.63 278.70 51.30 8322.72 11:07:01 PM 43.68 1.67 42.01 147.26 1002.02 Average: 169.90 6.85 163.06 1345.01 5412.54 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5658696 2350220 29.35 2620 1738476 654364 7.22 521196 1554480 147780 11:06:01 PM 5576040 2432876 30.38 2620 1798136 652008 7.20 576044 1556720 10692 11:07:01 PM 5591836 2417080 30.18 2620 1799152 635384 7.02 684060 1435064 14800 Average: 5608857 2400059 29.97 2620 1778588 647252 7.15 593767 1515421 57757 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 353.22 227.39 1776.48 68.47 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 26.07 22.82 85.52 8.16 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 31.82 26.10 31.52 10.68 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 Average: eth0 137.05 92.12 631.27 29.11 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) 08/01/2024 _x86_64_ (2 CPU) 11:03:27 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 36.66 0.00 3.69 5.56 0.11 53.98 11:05:01 PM 0 61.30 0.00 5.47 8.72 0.13 24.38 11:05:01 PM 1 13.32 0.00 1.98 2.58 0.10 82.01 11:06:01 PM all 33.72 0.00 2.70 6.76 0.11 56.71 11:06:01 PM 0 62.31 0.00 3.55 5.29 0.13 28.72 11:06:01 PM 1 6.95 0.00 1.90 8.14 0.10 82.90 11:07:01 PM all 37.62 0.00 1.74 0.64 0.09 59.92 11:07:01 PM 0 62.70 0.00 2.32 1.11 0.07 33.80 11:07:01 PM 1 13.66 0.00 1.19 0.19 0.09 84.87 Average: all 36.00 0.00 2.71 4.31 0.11 56.88 Average: 0 62.11 0.00 3.78 5.03 0.11 28.98 Average: 1 11.30 0.00 1.69 3.65 0.10 83.26