---> uname -a: Linux prd-centos7-builder-2c-1g-563.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: 2800.000 BogoMIPS: 5600.00 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 516 5429 16 1875 7023 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:c1:ff:9e brd ff:ff:ff:ff:ff:ff inet 10.30.122.230/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fec1:ff9e/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) 03/21/2024 _x86_64_ (2 CPU) 01:03:21 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 124.27 8.11 116.16 639.81 6107.60 01:06:01 PM 268.50 0.47 268.04 16.12 8423.58 01:07:01 PM 45.45 1.67 43.79 138.04 976.40 01:08:01 PM 34.05 1.95 32.10 210.56 922.71 Average: 118.07 3.05 115.02 251.12 4107.62 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5593132 2415776 30.16 2620 1785600 641220 7.08 554392 1574084 192912 01:06:01 PM 5600336 2408572 30.07 2620 1805236 602356 6.65 541664 1566644 16556 01:07:01 PM 5599208 2409700 30.09 2620 1809052 590880 6.52 539932 1568212 24 01:08:01 PM 5541416 2467492 30.81 2620 1817188 637496 7.04 709496 1454840 29240 Average: 5583523 2425385 30.28 2620 1804269 617988 6.82 586371 1540945 59683 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 64.43 47.43 1044.83 8.34 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 25.17 19.95 58.04 7.14 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 31.50 28.01 30.61 8.63 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 35.43 27.60 33.22 11.64 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.13 30.75 291.66 8.94 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) 03/21/2024 _x86_64_ (2 CPU) 01:03:21 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 37.88 0.00 3.14 3.00 0.12 55.85 01:05:01 PM 0 58.18 0.00 4.41 4.14 0.14 33.13 01:05:01 PM 1 18.52 0.00 1.94 1.90 0.10 77.54 01:06:01 PM all 33.55 0.00 1.99 7.62 0.12 56.72 01:06:01 PM 0 58.69 0.00 2.34 10.43 0.13 28.42 01:06:01 PM 1 9.79 0.00 1.65 4.95 0.10 83.51 01:07:01 PM all 35.33 0.00 1.89 0.73 0.10 61.95 01:07:01 PM 0 68.07 0.00 2.47 1.24 0.11 28.11 01:07:01 PM 1 4.73 0.00 1.33 0.25 0.10 93.58 01:08:01 PM all 38.39 0.00 1.97 1.18 0.13 58.33 01:08:01 PM 0 64.63 0.00 2.84 1.61 0.14 30.77 01:08:01 PM 1 13.63 0.00 1.16 0.77 0.12 84.32 Average: all 36.28 0.00 2.25 3.13 0.12 58.22 Average: 0 62.39 0.00 3.02 4.36 0.13 30.11 Average: 1 11.64 0.00 1.52 1.97 0.11 84.77