---> uname -a:
Linux prd-centos8-builder-2c-2g-226.novalocal 4.18.0-489.el8.x86_64 #1 SMP Thu Apr 27 17:02:11 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 9.0G 32G 23% /
tmpfs 770M 0 770M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 7697 582 5008 19 2106 6822
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:c5:bc:ba brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.87.27/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0
valid_lft 86133sec preferred_lft 86133sec
inet6 fe80::f816:3eff:fec5:bcba/64 scope link
valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default
link/ether 02:42:56:51:0d:53 brd ff:ff:ff:ff:ff:ff
inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 02/01/2025 _x86_64_ (2 CPU)
08:00:45 LINUX RESTART (2 CPU)
08:02:01 AM tps rtps wtps bread/s bwrtn/s
08:03:01 AM 29.05 4.02 25.03 430.73 2672.45
08:04:01 AM 47.68 0.43 47.24 55.72 3475.49
08:05:01 AM 48.55 0.05 48.50 1.07 4874.58
Average: 41.76 1.50 40.26 162.50 3674.24
08:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:03:01 AM 5533428 7091464 2348888 29.80 2688 1755296 956264 10.71 309232 1770396 15028
08:04:01 AM 5325464 7073432 2556852 32.44 2688 1933872 954252 10.68 314388 1931112 116268
08:05:01 AM 5288608 7062884 2593708 32.91 2688 1958916 954008 10.68 317324 1957084 27232
Average: 5382500 7075927 2499816 31.71 2688 1882695 954841 10.69 313648 1886197 52843
08:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
08:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:03:01 AM eth0 20.93 15.98 187.00 4.37 0.00 0.00 0.00 0.00
08:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:04:01 AM eth0 33.51 22.93 592.68 5.29 0.00 0.00 0.00 0.00
08:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:05:01 AM eth0 10.56 9.33 92.20 2.17 0.00 0.00 0.00 0.00
08:05:01 AM docker0 0.00 0.00 0.00 0.00 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 21.67 16.08 290.61 3.94 0.00 0.00 0.00 0.00
Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 02/01/2025 _x86_64_ (2 CPU)
08:00:45 LINUX RESTART (2 CPU)
08:02:01 AM CPU %user %nice %system %iowait %steal %idle
08:03:01 AM all 10.81 0.00 1.17 0.39 0.06 87.57
08:03:01 AM 0 7.63 0.00 1.02 0.52 0.07 90.77
08:03:01 AM 1 13.99 0.00 1.32 0.27 0.05 84.37
08:04:01 AM all 15.95 0.00 1.79 0.62 0.08 81.56
08:04:01 AM 0 11.82 0.00 1.47 0.45 0.08 86.18
08:04:01 AM 1 20.08 0.00 2.12 0.78 0.08 76.93
08:05:01 AM all 9.98 0.00 0.93 0.65 0.05 88.38
08:05:01 AM 0 12.62 0.00 1.02 0.85 0.05 85.46
08:05:01 AM 1 7.34 0.00 0.85 0.45 0.05 91.31
Average: all 12.25 0.00 1.30 0.55 0.06 85.84
Average: 0 10.69 0.00 1.17 0.61 0.07 87.47
Average: 1 13.80 0.00 1.43 0.50 0.06 84.21