---> uname -a: Linux prd-centos7-builder-2c-1g-2125.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 518 5430 16 1872 7021 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:1e:ee:35 brd ff:ff:ff:ff:ff:ff inet 10.30.123.94/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe1e:ee35/64 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) 03/04/2024 _x86_64_ (2 CPU) 01:03:18 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 268.54 0.78 267.75 24.12 10815.42 01:06:01 AM 175.74 0.61 175.13 51.91 4919.04 01:07:01 AM 15.33 0.03 15.29 1.20 308.83 01:08:01 AM 31.30 1.95 29.35 210.56 850.24 Average: 122.51 0.84 121.67 72.03 4220.75 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5597200 2411716 30.11 2620 1796456 610860 6.74 532732 1583892 88720 01:06:01 AM 5556648 2452268 30.62 2620 1806928 636568 7.03 583820 1569452 152 01:07:01 AM 5591132 2417784 30.19 2620 1806844 596648 6.59 550820 1568932 20 01:08:01 AM 5625836 2383080 29.76 2620 1814976 557980 6.16 626168 1455676 29156 Average: 5592704 2416212 30.17 2620 1806301 600514 6.63 573385 1544488 29512 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 54.15 36.53 888.06 7.45 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 27.16 24.16 62.47 7.64 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 16.61 14.56 13.18 5.18 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 32.23 24.84 37.36 10.10 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.56 25.02 251.08 7.59 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) 03/04/2024 _x86_64_ (2 CPU) 01:03:18 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 33.53 0.00 2.97 7.27 0.10 56.12 01:05:01 AM 0 51.65 0.00 4.31 6.95 0.09 37.01 01:05:01 AM 1 16.07 0.00 1.69 7.58 0.10 74.55 01:06:01 AM all 34.07 0.00 2.14 3.32 0.10 60.38 01:06:01 AM 0 57.98 0.00 2.80 3.33 0.09 35.81 01:06:01 AM 1 11.40 0.00 1.49 3.30 0.09 83.73 01:07:01 AM all 25.69 0.00 0.91 0.12 0.07 73.21 01:07:01 AM 0 48.26 0.00 1.28 0.23 0.05 50.18 01:07:01 AM 1 4.02 0.00 0.54 0.02 0.10 95.33 01:08:01 AM all 34.99 0.00 1.89 0.63 0.11 62.39 01:08:01 AM 0 64.73 0.00 2.49 1.07 0.13 31.59 01:08:01 AM 1 7.26 0.00 1.35 0.24 0.08 91.07 Average: all 32.03 0.00 1.97 2.83 0.09 63.08 Average: 0 55.56 0.00 2.71 2.89 0.09 38.75 Average: 1 9.65 0.00 1.26 2.76 0.09 86.23