---> uname -a: Linux prd-centos7-builder-2c-1g-1344.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 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 500 5435 16 1885 7038 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:f9:c4:7e brd ff:ff:ff:ff:ff:ff inet 10.30.122.243/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fef9:c47e/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) 02/20/2024 _x86_64_ (2 CPU) 12:03:17 PM LINUX RESTART 12:04:03 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 150.35 2.31 148.04 73.75 6878.46 12:06:01 PM 257.44 0.30 257.14 14.93 8054.47 12:07:01 PM 78.88 0.37 78.51 37.58 1586.49 12:08:01 PM 30.17 1.93 28.24 210.43 819.64 Average: 129.03 1.22 127.81 84.26 4313.40 12:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5623936 2384980 29.78 2620 1776388 625700 6.91 527408 1571128 123468 12:06:01 PM 5527048 2481868 30.99 2620 1822700 662952 7.32 603256 1575344 38048 12:07:01 PM 5528960 2479956 30.96 2620 1818028 662676 7.32 599420 1575616 8 12:08:01 PM 5542496 2466420 30.80 2620 1837580 627760 6.93 697592 1463536 30176 Average: 5555610 2453306 30.63 2620 1813674 644772 7.12 606919 1546406 47925 12:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 65.64 53.32 1086.91 8.54 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 25.25 21.44 173.50 6.83 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 22.89 19.62 24.17 6.84 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 32.97 26.39 32.13 10.50 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.44 30.00 322.81 8.17 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) 02/20/2024 _x86_64_ (2 CPU) 12:03:17 PM LINUX RESTART 12:04:03 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 36.01 0.00 2.98 4.15 0.11 56.76 12:05:01 PM 0 16.26 0.00 1.69 2.61 0.09 79.35 12:05:01 PM 1 56.98 0.00 4.34 5.79 0.11 32.78 12:06:01 PM all 33.60 0.00 2.50 7.27 0.11 56.53 12:06:01 PM 0 11.90 0.00 1.79 6.02 0.10 80.19 12:06:01 PM 1 56.54 0.00 3.26 8.60 0.11 31.49 12:07:01 PM all 29.94 0.00 1.17 2.09 0.09 66.72 12:07:01 PM 0 22.84 0.00 1.02 2.22 0.09 73.83 12:07:01 PM 1 37.16 0.00 1.30 1.94 0.09 59.51 12:08:01 PM all 38.27 0.00 2.43 0.31 0.10 58.90 12:08:01 PM 0 12.72 0.00 1.78 0.20 0.08 85.21 12:08:01 PM 1 65.32 0.00 3.13 0.43 0.11 31.02 Average: all 34.42 0.00 2.26 3.44 0.10 59.79 Average: 0 15.92 0.00 1.57 2.76 0.09 79.66 Average: 1 53.81 0.00 2.98 4.15 0.10 38.96