---> uname -a: Linux prd-centos7-builder-2c-1g-2322.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 525 5431 16 1864 7014 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:31:9b:50 brd ff:ff:ff:ff:ff:ff inet 10.30.123.9/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe31:9b50/64 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) 04/12/2024 _x86_64_ (2 CPU) 03:03:59 AM LINUX RESTART 03:05:02 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 244.36 0.03 244.33 0.95 8876.99 03:07:01 AM 163.92 0.63 163.29 51.31 4855.02 03:08:01 AM 47.18 0.03 47.15 1.20 994.25 Average: 151.33 0.23 151.09 17.91 4887.48 03:05:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 5624156 2384760 29.78 2620 1771400 636380 7.03 527084 1567756 85976 03:07:01 AM 5623388 2385528 29.79 2620 1798332 635840 7.02 525996 1558800 16568 03:08:01 AM 5558132 2450784 30.60 2620 1798532 698944 7.72 593904 1558276 172 Average: 5601892 2407024 30.05 2620 1789421 657055 7.25 548995 1561611 34239 03:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:06:01 AM eth0 46.72 35.22 828.64 6.04 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 25.35 22.76 61.45 11.23 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 03:08:01 AM eth0 27.34 24.16 22.64 8.64 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.06 27.34 301.42 8.65 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) 04/12/2024 _x86_64_ (2 CPU) 03:03:59 AM LINUX RESTART 03:05:02 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 25.86 0.00 2.53 9.38 0.10 62.14 03:06:01 AM 0 19.10 0.00 2.15 7.59 0.09 71.06 03:06:01 AM 1 32.70 0.00 2.89 11.18 0.09 53.15 03:07:01 AM all 35.53 0.00 2.30 3.77 0.10 58.30 03:07:01 AM 0 23.40 0.00 2.33 4.30 0.10 69.88 03:07:01 AM 1 48.00 0.00 2.29 3.23 0.11 46.38 03:08:01 AM all 38.76 0.00 1.35 0.67 0.08 59.14 03:08:01 AM 0 18.64 0.00 1.13 0.41 0.07 79.75 03:08:01 AM 1 59.73 0.00 1.58 0.94 0.11 37.64 Average: all 33.40 0.00 2.06 4.59 0.09 59.85 Average: 0 20.38 0.00 1.87 4.07 0.09 73.60 Average: 1 46.78 0.00 2.25 5.12 0.10 45.74