---> uname -a:
Linux prd-centos8-builder-2c-2g-343.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: 2799.996
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 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 653 4933 19 2110 6751
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:0c:9b:78 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.86.42/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0
valid_lft 86084sec preferred_lft 86084sec
inet6 fe80::f816:3eff:fe0c:9b78/64 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 02:42:28:0d:ee:e7 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) 03/25/2025 _x86_64_ (2 CPU)
08:32:47 LINUX RESTART (2 CPU)
08:34:01 AM tps rtps wtps bread/s bwrtn/s
08:35:01 AM 232.34 6.28 226.06 930.78 4331.14
08:36:01 AM 49.84 0.23 49.61 8.80 3532.61
08:37:01 AM 73.47 0.18 73.29 10.93 6491.68
08:38:01 AM 33.36 0.47 32.89 64.78 3523.54
Average: 97.25 1.79 95.46 253.81 4469.71
08:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:35:01 AM 5376716 6963536 2505608 31.79 2688 1783356 1075916 12.05 144296 2089152 28012
08:36:01 AM 5252200 6997496 2630124 33.37 2688 1932076 985128 11.03 147308 2173144 125124
08:37:01 AM 5090236 6942560 2792088 35.42 2688 2032328 1000108 11.20 148568 2310344 87312
08:38:01 AM 5050836 6911588 2831488 35.92 2688 2040548 1045772 11.71 323512 2169772 23916
Average: 5192497 6953795 2689827 34.12 2688 1947077 1026731 11.50 190921 2185603 66091
08:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
08:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:35:01 AM eth0 39.81 24.46 259.41 10.88 0.00 0.00 0.00 0.00
08:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:36:01 AM eth0 35.09 23.21 629.88 3.86 0.00 0.00 0.00 0.00
08:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:37:01 AM eth0 20.75 16.63 238.81 5.02 0.00 0.00 0.00 0.00
08:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:38:01 AM eth0 56.53 48.35 23.79 227.89 0.00 0.00 0.00 0.00
08:38:01 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 38.05 28.16 287.96 61.92 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) 03/25/2025 _x86_64_ (2 CPU)
08:32:47 LINUX RESTART (2 CPU)
08:34:01 AM CPU %user %nice %system %iowait %steal %idle
08:35:01 AM all 9.82 0.00 1.70 1.96 0.05 86.46
08:35:01 AM 0 9.11 0.00 2.18 3.06 0.07 85.59
08:35:01 AM 1 10.53 0.00 1.23 0.87 0.03 87.33
08:36:01 AM all 15.17 0.00 1.74 0.56 0.06 82.46
08:36:01 AM 0 11.36 0.00 1.72 0.68 0.05 86.19
08:36:01 AM 1 19.07 0.00 1.76 0.45 0.07 78.65
08:37:01 AM all 16.53 0.00 1.87 0.73 0.05 80.82
08:37:01 AM 0 5.38 0.00 1.38 0.92 0.05 92.27
08:37:01 AM 1 27.71 0.00 2.35 0.55 0.05 69.34
08:38:01 AM all 19.53 0.00 1.37 0.39 0.07 78.64
08:38:01 AM 0 8.26 0.00 1.33 0.58 0.07 89.76
08:38:01 AM 1 30.81 0.00 1.40 0.20 0.07 67.52
Average: all 15.27 0.00 1.67 0.91 0.06 82.09
Average: 0 8.52 0.00 1.65 1.31 0.06 88.46
Average: 1 22.05 0.00 1.69 0.52 0.05 75.69