---> uname -a:
Linux prd-centos7-builder-2c-1g-41106.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 5.7G 35G 15% /
tmpfs 783M 0 783M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 7821 569 5371 16 1879 6969
Swap: 1023 0 1023
---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
link/ether fa:16:3e:f4:4c:66 brd ff:ff:ff:ff:ff:ff
inet 10.30.123.212/23 brd 10.30.123.255 scope global dynamic eth0
valid_lft 86187sec preferred_lft 86187sec
inet6 fe80::f816:3eff:fef4:4c66/64 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) 03/12/2025 _x86_64_ (2 CPU)
09:03:19 AM LINUX RESTART
09:04:01 AM tps rtps wtps bread/s bwrtn/s
09:05:01 AM 235.02 2.15 232.87 68.77 9090.14
09:06:01 AM 199.28 0.68 198.60 53.84 5343.53
Average: 217.15 1.42 215.73 61.30 7216.83
09:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:05:01 AM 5524280 2484636 31.02 2620 1811428 691452 7.63 603424 1580268 128792
09:06:01 AM 5536420 2472496 30.87 2620 1811504 667452 7.37 604460 1563600 20
Average: 5530350 2478566 30.95 2620 1811466 679452 7.50 603942 1571934 64406
09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
09:05:01 AM eth0 67.02 51.22 961.55 11.07 0.00 0.00 0.00
09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:06:01 AM eth0 32.72 27.34 49.84 10.42 0.00 0.00 0.00
09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 49.87 39.28 505.69 10.75 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) 03/12/2025 _x86_64_ (2 CPU)
09:03:19 AM LINUX RESTART
09:04:01 AM CPU %user %nice %system %iowait %steal %idle
09:05:01 AM all 37.89 0.00 3.92 1.95 0.10 56.14
09:05:01 AM 0 58.78 0.00 5.45 2.47 0.09 33.21
09:05:01 AM 1 17.81 0.00 2.47 1.46 0.10 78.17
09:06:01 AM all 36.54 0.00 1.92 1.13 0.09 60.33
09:06:01 AM 0 69.45 0.00 2.95 1.04 0.09 26.47
09:06:01 AM 1 6.11 0.00 0.96 1.20 0.10 91.62
Average: all 37.22 0.00 2.92 1.54 0.10 58.23
Average: 0 64.04 0.00 4.21 1.77 0.09 29.89
Average: 1 11.92 0.00 1.71 1.33 0.10 84.94