---> uname -a: Linux prd-centos7-builder-2c-1g-26877.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 496 5393 16 1931 7041 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:07:32:5a brd ff:ff:ff:ff:ff:ff inet 10.30.123.125/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe07:325a/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) 01/07/2024 _x86_64_ (2 CPU) 08:03:21 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 116.17 10.52 105.65 880.60 5026.41 08:06:01 PM 307.05 0.28 306.76 14.39 11431.85 08:07:01 PM 80.58 0.37 80.21 37.58 1705.73 08:08:01 PM 27.22 1.82 25.40 188.84 680.43 Average: 132.75 3.25 129.50 280.40 4711.13 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5654568 2354348 29.40 2620 1764232 623936 6.89 508792 1566528 177132 08:06:01 PM 5598820 2410096 30.09 2620 1862508 555160 6.13 477808 1624408 31412 08:07:01 PM 5545936 2462980 30.75 2620 1863564 602536 6.65 537344 1618080 12 08:08:01 PM 5530800 2478116 30.94 2620 1868748 612472 6.76 668728 1503028 15916 Average: 5582531 2426385 30.30 2620 1839763 598526 6.61 548168 1578011 56118 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 94.24 66.81 1142.64 19.82 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 30.17 22.84 431.59 5.61 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.10 20.19 24.13 6.82 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 31.62 25.64 31.76 10.17 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.04 33.87 407.59 10.61 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) 01/07/2024 _x86_64_ (2 CPU) 08:03:21 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 37.35 0.00 3.47 2.60 0.11 56.47 08:05:01 PM 0 27.56 0.00 2.79 2.66 0.10 66.88 08:05:01 PM 1 47.39 0.00 4.14 2.54 0.11 45.82 08:06:01 PM all 28.00 0.00 2.68 12.16 0.10 57.07 08:06:01 PM 0 6.46 0.00 1.40 12.47 0.08 79.58 08:06:01 PM 1 50.72 0.00 4.03 11.84 0.11 33.30 08:07:01 PM all 29.12 0.00 1.21 2.30 0.08 67.29 08:07:01 PM 0 3.06 0.00 0.61 1.53 0.05 94.76 08:07:01 PM 1 57.21 0.00 1.87 3.11 0.11 37.70 08:08:01 PM all 36.18 0.00 2.02 0.41 0.10 61.30 08:08:01 PM 0 6.50 0.00 1.11 0.13 0.08 92.16 08:08:01 PM 1 67.78 0.00 2.96 0.70 0.09 28.47 Average: all 32.65 0.00 2.34 4.37 0.09 60.54 Average: 0 10.77 0.00 1.47 4.20 0.08 83.48 Average: 1 55.75 0.00 3.26 4.56 0.10 36.34