---> uname -a:
Linux prd-centos8-builder-2c-1g-8904.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities
---> nproc:
2
---> df -h:
Filesystem Size Used Avail Use% Mounted on
devtmpfs 3.8G 0 3.8G 0% /dev
tmpfs 3.8G 0 3.8G 0% /dev/shm
tmpfs 3.8G 17M 3.8G 1% /run
tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup
/dev/vda1 40G 8.5G 32G 22% /
tmpfs 770M 0 770M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 7699 558 5068 19 2072 6837
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:b5:1d:fc brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86268sec preferred_lft 86268sec
inet6 fe80::f816:3eff:feb5:1dfc/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 04/25/2025 _x86_64_ (2 CPU)
09:55:12 LINUX RESTART (2 CPU)
09:56:02 AM tps rtps wtps bread/s bwrtn/s
09:57:01 AM 188.87 77.85 111.02 866.16 7380.48
Average: 188.87 77.85 111.02 866.16 7380.48
09:56:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:57:01 AM 5309940 7038784 2574504 32.65 2688 1901184 689608 7.72 368216 1863652 144868
Average: 5309940 7038784 2574504 32.65 2688 1901184 689608 7.72 368216 1863652 144868
09:56:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:57:01 AM eth0 100.63 69.97 796.47 13.89 0.00 0.00 0.00 0.00
Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 100.63 69.97 796.47 13.89 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 04/25/2025 _x86_64_ (2 CPU)
09:55:12 LINUX RESTART (2 CPU)
09:56:02 AM CPU %user %nice %system %iowait %steal %idle
09:57:01 AM all 39.02 1.19 14.50 5.44 0.14 39.71
09:57:01 AM 0 39.77 1.12 13.90 5.52 0.16 39.53
09:57:01 AM 1 38.28 1.25 15.10 5.35 0.12 39.89
Average: all 39.02 1.19 14.50 5.44 0.14 39.71
Average: 0 39.77 1.12 13.90 5.52 0.16 39.53
Average: 1 38.28 1.25 15.10 5.35 0.12 39.89