---> uname -a: Linux prd-centos7-builder-2c-1g-1999.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 563 5392 16 1865 6975 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:a8:0b:68 brd ff:ff:ff:ff:ff:ff inet 10.30.122.117/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fea8:b68/64 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) 04/05/2024 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 209.43 2.22 207.21 71.15 7855.26 03:06:01 AM 199.12 0.63 198.48 51.30 5689.51 03:07:01 AM 48.52 0.03 48.48 1.20 1098.18 Average: 152.37 0.96 151.40 41.22 4881.40 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5555492 2453424 30.63 2620 1766356 691400 7.63 602096 1557648 91744 03:06:01 AM 5541448 2467468 30.81 2620 1798192 665772 7.35 608324 1558212 16576 03:07:01 AM 5449564 2559352 31.96 2620 1812832 737036 8.14 692168 1563404 13968 Average: 5515501 2493415 31.13 2620 1792460 698069 7.71 634196 1559755 40763 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 56.38 42.09 892.01 7.81 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 27.66 24.57 63.54 8.21 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 26.31 23.09 24.02 8.31 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.79 29.92 326.56 8.11 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) 04/05/2024 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 33.83 0.00 2.73 5.63 0.10 57.72 03:05:01 AM 0 61.17 0.00 4.39 7.25 0.09 27.10 03:05:01 AM 1 7.97 0.00 1.18 4.10 0.08 86.66 03:06:01 AM all 36.69 0.00 2.39 4.36 0.10 56.46 03:06:01 AM 0 70.50 0.00 3.41 3.22 0.11 22.76 03:06:01 AM 1 5.10 0.00 1.45 5.42 0.08 87.94 03:07:01 AM all 38.98 0.00 1.40 0.82 0.08 58.72 03:07:01 AM 0 76.87 0.00 2.06 1.50 0.09 19.48 03:07:01 AM 1 3.67 0.00 0.79 0.19 0.08 95.27 Average: all 36.50 0.00 2.18 3.61 0.09 57.63 Average: 0 69.49 0.00 3.29 4.00 0.10 23.12 Average: 1 5.58 0.00 1.14 3.23 0.08 89.97