---> uname -a: Linux prd-centos7-builder-2c-1g-1878.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 527 5429 16 1864 7012 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:15:a1:9c brd ff:ff:ff:ff:ff:ff inet 10.30.122.149/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe15:a19c/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) 04/02/2024 _x86_64_ (2 CPU) 12:03:18 PM LINUX RESTART 12:04:02 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 182.11 11.38 170.73 1129.27 6318.60 12:06:01 PM 276.68 0.30 276.38 14.79 8303.12 12:07:01 PM 85.49 0.37 85.12 37.58 2166.52 12:08:01 PM 28.73 1.95 26.78 210.53 761.03 Average: 143.09 3.47 139.62 344.80 4379.17 12:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5671256 2337652 29.19 2620 1725228 654736 7.23 521408 1541800 144788 12:06:01 PM 5546332 2462576 30.75 2620 1797256 676456 7.47 606524 1557504 48568 12:07:01 PM 5514160 2494748 31.15 2620 1798184 703452 7.77 637884 1557772 20 12:08:01 PM 5538320 2470588 30.85 2620 1815804 660608 7.29 721896 1447676 29812 Average: 5567517 2441391 30.48 2620 1784118 673813 7.44 621928 1526188 55797 12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 152.18 109.33 1095.67 40.12 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 27.75 23.26 217.15 7.33 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 22.99 20.72 24.31 7.19 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 32.16 25.92 34.38 10.38 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 58.38 44.54 339.75 16.16 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) 04/02/2024 _x86_64_ (2 CPU) 12:03:18 PM LINUX RESTART 12:04:02 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 37.38 0.00 3.39 4.99 0.12 54.12 12:05:01 PM 0 17.34 0.00 2.54 5.75 0.10 74.26 12:05:01 PM 1 58.35 0.00 4.28 4.19 0.13 33.05 12:06:01 PM all 35.19 0.00 2.53 7.63 0.11 54.54 12:06:01 PM 0 16.34 0.00 1.90 7.44 0.12 74.21 12:06:01 PM 1 54.83 0.00 3.21 7.83 0.12 34.01 12:07:01 PM all 33.96 0.00 1.07 1.83 0.10 63.05 12:07:01 PM 0 11.43 0.00 0.90 2.12 0.10 85.45 12:07:01 PM 1 57.55 0.00 1.24 1.51 0.09 39.61 12:08:01 PM all 39.16 0.00 2.26 0.28 0.10 58.21 12:08:01 PM 0 24.50 0.00 1.96 0.12 0.09 73.34 12:08:01 PM 1 54.30 0.00 2.56 0.46 0.09 42.59 Average: all 36.41 0.00 2.31 3.67 0.11 57.50 Average: 0 17.38 0.00 1.82 3.85 0.10 76.85 Average: 1 56.24 0.00 2.81 3.49 0.11 37.35