---> uname -a: Linux prd-centos7-builder-2c-1g-2695.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: 2799.996 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 533 5422 16 1865 7006 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:4c:15:2c brd ff:ff:ff:ff:ff:ff inet 10.30.122.159/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe4c:152c/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) 04/18/2024 _x86_64_ (2 CPU) 05:03:37 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 181.50 18.36 163.14 3647.82 6252.68 05:06:01 PM 280.29 0.30 279.99 14.79 8681.46 05:07:01 PM 48.38 0.37 48.02 37.57 1211.14 05:08:01 PM 29.89 1.95 27.94 210.56 784.37 Average: 135.02 5.25 129.77 977.98 4232.54 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5682936 2325980 29.04 2620 1724632 632404 6.98 509304 1541976 144496 05:06:01 PM 5535004 2473912 30.89 2620 1798416 680248 7.51 613996 1558268 17212 05:07:01 PM 5600844 2408072 30.07 2620 1799340 614152 6.78 549424 1558348 8 05:08:01 PM 5582388 2426528 30.30 2620 1807476 620736 6.85 678500 1444912 29228 Average: 5600293 2408623 30.07 2620 1782466 636885 7.03 587806 1525876 47736 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 339.78 216.05 1590.12 67.24 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 33.68 28.12 228.35 8.52 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 25.17 22.75 25.77 7.51 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 33.10 26.62 34.02 10.79 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 Average: eth0 107.96 73.40 469.69 23.52 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) 04/18/2024 _x86_64_ (2 CPU) 05:03:37 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 37.72 0.00 4.05 5.04 0.11 53.08 05:05:01 PM 0 21.26 0.00 2.98 2.39 0.10 73.27 05:05:01 PM 1 54.79 0.00 5.15 7.79 0.09 32.19 05:06:01 PM all 37.86 0.00 2.62 6.35 0.10 53.07 05:06:01 PM 0 16.39 0.00 1.83 6.43 0.10 75.26 05:06:01 PM 1 60.26 0.00 3.46 6.28 0.11 29.90 05:07:01 PM all 35.51 0.00 1.35 0.89 0.09 62.16 05:07:01 PM 0 17.00 0.00 1.19 0.85 0.07 80.88 05:07:01 PM 1 54.70 0.00 1.50 0.92 0.09 42.78 05:08:01 PM all 37.23 0.00 2.15 0.56 0.10 59.97 05:08:01 PM 0 27.24 0.00 1.97 0.48 0.09 70.21 05:08:01 PM 1 47.42 0.00 2.33 0.65 0.11 49.49 Average: all 37.08 0.00 2.54 3.21 0.10 57.08 Average: 0 20.45 0.00 1.99 2.54 0.09 74.92 Average: 1 54.28 0.00 3.11 3.90 0.10 38.62