---> uname -a: Linux prd-centos7-builder-2c-1g-10818.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 548 5403 16 1868 6990 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:12:c1:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.176/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe12:c1b8/64 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) 09/21/2024 _x86_64_ (2 CPU) 05:06:11 PM LINUX RESTART 05:07:02 PM tps rtps wtps bread/s bwrtn/s 05:08:01 PM 251.11 1.13 249.97 33.60 9689.81 05:09:01 PM 157.70 0.90 156.80 59.30 4150.46 05:10:01 PM 31.06 1.53 29.53 181.21 798.13 Average: 146.05 1.19 144.86 91.69 4852.92 05:07:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:08:01 PM 5526928 2481988 30.99 2620 1817420 692736 7.65 601044 1581408 113648 05:09:01 PM 5521648 2487268 31.06 2620 1801920 711740 7.86 637000 1548880 208 05:10:01 PM 5527456 2481460 30.98 2620 1806972 701036 7.74 735952 1442920 17748 Average: 5525344 2483572 31.01 2620 1808771 701837 7.75 657999 1524403 43868 05:07:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:08:01 PM eth0 55.38 42.47 881.03 8.64 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 29.97 27.04 43.35 9.58 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 35.04 26.37 37.45 10.80 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.05 31.90 317.53 9.68 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) 09/21/2024 _x86_64_ (2 CPU) 05:06:11 PM LINUX RESTART 05:07:02 PM CPU %user %nice %system %iowait %steal %idle 05:08:01 PM all 32.44 0.00 3.43 6.83 0.17 57.13 05:08:01 PM 0 46.99 0.00 4.96 6.39 0.14 41.52 05:08:01 PM 1 18.41 0.00 1.95 7.26 0.17 72.20 05:09:01 PM all 36.33 0.00 2.25 2.68 0.11 58.63 05:09:01 PM 0 61.77 0.00 2.99 3.51 0.14 31.58 05:09:01 PM 1 12.17 0.00 1.57 1.89 0.10 84.28 05:10:01 PM all 37.37 0.00 2.06 0.52 0.10 59.94 05:10:01 PM 0 72.04 0.00 3.04 0.63 0.09 24.19 05:10:01 PM 1 4.91 0.00 1.11 0.42 0.10 93.45 Average: all 35.40 0.00 2.57 3.33 0.13 58.57 Average: 0 60.27 0.00 3.66 3.51 0.13 32.43 Average: 1 11.76 0.00 1.54 3.15 0.13 83.42