---> uname -a: Linux prd-centos7-builder-2c-1g-3700.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:19:8d:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.200/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe19:8dc8/64 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) 04/27/2024 _x86_64_ (2 CPU) 07:03:19 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 153.99 2.13 151.86 68.48 7452.52 07:06:01 PM 233.36 0.48 232.88 16.66 6772.00 07:07:01 PM 44.72 0.18 44.54 35.84 1015.11 07:08:01 PM 34.19 1.95 32.24 210.49 932.96 Average: 116.56 1.19 115.38 82.87 4043.16 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5588568 2420348 30.22 2620 1772484 668264 7.38 572036 1562212 134320 07:06:01 PM 5582160 2426756 30.30 2620 1798432 634576 7.01 570508 1558204 17072 07:07:01 PM 5590696 2418220 30.19 2620 1799500 623528 6.88 561444 1558312 24 07:08:01 PM 5515080 2493836 31.14 2620 1807640 689116 7.61 749760 1444868 29280 Average: 5569126 2439790 30.46 2620 1794514 653871 7.22 613437 1530899 45174 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 64.45 52.76 1003.91 8.60 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 25.00 20.70 57.58 10.76 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 27.15 24.87 28.41 7.93 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 33.47 25.86 33.08 10.97 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.52 31.05 280.77 9.56 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) 04/27/2024 _x86_64_ (2 CPU) 07:03:19 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 35.29 0.00 2.81 4.53 0.11 57.26 07:05:01 PM 0 68.13 0.00 4.72 5.70 0.14 21.31 07:05:01 PM 1 4.64 0.00 1.01 3.44 0.10 90.80 07:06:01 PM all 35.19 0.00 2.20 5.43 0.11 57.07 07:06:01 PM 0 53.91 0.00 2.73 5.75 0.13 37.48 07:06:01 PM 1 17.21 0.00 1.68 5.12 0.10 75.89 07:07:01 PM all 35.68 0.00 1.89 0.66 0.09 61.68 07:07:01 PM 0 67.86 0.00 2.74 0.83 0.13 28.44 07:07:01 PM 1 5.60 0.00 1.08 0.51 0.05 92.76 07:08:01 PM all 40.09 0.00 2.02 0.71 0.11 57.08 07:08:01 PM 0 77.42 0.00 3.04 1.06 0.13 18.35 07:08:01 PM 1 5.73 0.00 1.08 0.37 0.07 92.75 Average: all 36.56 0.00 2.23 2.83 0.10 58.28 Average: 0 66.76 0.00 3.31 3.35 0.13 26.45 Average: 1 8.26 0.00 1.21 2.35 0.08 88.10