---> uname -a: Linux prd-centos7-builder-2c-1g-8498.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 520 5434 16 1865 7018 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:7a:1e:7d brd ff:ff:ff:ff:ff:ff inet 10.30.123.60/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe7a:1e7d/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) 08/25/2024 _x86_64_ (2 CPU) 01:03:21 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 212.34 9.96 202.38 860.76 8371.42 01:06:01 AM 235.20 0.60 234.61 51.05 6445.70 01:07:02 AM 27.12 1.67 25.45 147.24 610.06 Average: 158.21 4.08 154.14 353.05 5142.25 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5631940 2376976 29.68 2620 1789512 587980 6.49 509808 1573844 140992 01:06:01 AM 5540664 2468252 30.82 2620 1798716 663708 7.33 611284 1557392 0 01:07:02 AM 5568608 2440308 30.47 2620 1799772 634516 7.01 706188 1435728 14808 Average: 5580404 2428512 30.32 2620 1796000 628735 6.94 609093 1522321 51933 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 70.12 51.88 1043.56 11.71 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 24.68 22.33 59.35 7.85 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:02 AM eth0 30.76 25.22 31.40 10.52 0.00 0.00 0.00 01:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.85 33.14 378.14 10.03 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) 08/25/2024 _x86_64_ (2 CPU) 01:03:21 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 34.04 0.00 3.59 6.20 0.13 56.04 01:05:01 AM 0 14.30 0.00 2.38 5.65 0.12 77.54 01:05:01 AM 1 54.69 0.00 4.87 6.79 0.14 33.51 01:06:01 AM all 31.19 0.00 2.22 7.01 0.11 59.48 01:06:01 AM 0 15.34 0.00 1.90 6.43 0.09 76.25 01:06:01 AM 1 47.78 0.00 2.53 7.60 0.13 41.97 01:07:02 AM all 36.40 0.00 1.89 0.26 0.10 61.34 01:07:02 AM 0 13.30 0.00 1.41 0.14 0.09 85.07 01:07:02 AM 1 60.73 0.00 2.40 0.39 0.13 36.35 Average: all 33.88 0.00 2.57 4.49 0.11 58.96 Average: 0 14.31 0.00 1.90 4.06 0.10 79.63 Average: 1 54.40 0.00 3.27 4.93 0.13 37.27