---> uname -a: Linux prd-centos7-builder-2c-1g-336.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 541 5406 16 1873 6997 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:c7:6e:3f brd ff:ff:ff:ff:ff:ff inet 10.30.123.64/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fec7:6e3f/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) 03/18/2024 _x86_64_ (2 CPU) 09:03:20 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 217.54 0.90 216.64 28.25 9368.57 09:06:01 PM 187.62 0.60 187.03 51.03 5332.63 09:07:01 PM 20.52 0.03 20.49 1.20 404.75 Average: 141.90 0.51 141.39 26.83 5035.33 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5590332 2418584 30.20 2620 1795828 646184 7.13 540552 1581728 102528 09:06:01 PM 5508604 2500312 31.22 2620 1806352 713244 7.87 633256 1567064 148 09:07:01 PM 5480848 2528068 31.57 2620 1816040 729956 8.06 654672 1572632 9472 Average: 5526595 2482321 30.99 2620 1806073 696461 7.69 609493 1573808 37383 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 57.92 41.96 927.18 8.13 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 28.18 25.08 62.40 12.20 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 24.85 21.54 22.39 7.61 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.99 29.53 337.31 9.31 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) 03/18/2024 _x86_64_ (2 CPU) 09:03:20 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 36.98 0.00 3.24 4.79 0.13 54.86 09:05:01 PM 0 19.65 0.00 2.02 3.26 0.14 74.93 09:05:01 PM 1 55.11 0.00 4.49 6.39 0.14 33.87 09:06:01 PM all 35.58 0.00 1.86 4.04 0.11 58.41 09:06:01 PM 0 19.15 0.00 1.56 4.10 0.10 75.09 09:06:01 PM 1 52.58 0.00 2.18 3.98 0.12 41.14 09:07:01 PM all 35.68 0.00 1.27 0.14 0.10 62.81 09:07:01 PM 0 7.67 0.00 0.66 0.03 0.08 91.56 09:07:01 PM 1 65.34 0.00 1.91 0.25 0.09 32.41 Average: all 36.08 0.00 2.12 2.98 0.11 58.71 Average: 0 15.45 0.00 1.41 2.45 0.11 80.58 Average: 1 57.67 0.00 2.86 3.54 0.12 35.82