---> uname -a:
Linux prd-centos8-builder-2c-2g-379.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: 2799.998
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 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 685 4907 19 2104 6720
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:00:9d:e9 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.86.165/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0
valid_lft 86121sec preferred_lft 86121sec
inet6 fe80::f816:3eff:fe00:9de9/64 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:fd:70:4c:69 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) 04/09/2025 _x86_64_ (2 CPU)
23:06:18 LINUX RESTART (2 CPU)
11:08:01 PM tps rtps wtps bread/s bwrtn/s
11:09:01 PM 29.68 0.28 29.40 9.73 3204.67
11:10:01 PM 80.52 0.15 80.37 3.20 7140.86
11:11:01 PM 58.65 0.65 58.00 87.17 4893.74
Average: 56.28 0.36 55.92 33.37 5079.74
11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:09:01 PM 5331576 6927564 2550740 32.36 2688 1791608 1087968 12.18 146628 2126624 19556
11:10:01 PM 5182192 6950096 2700124 34.26 2688 1953540 1040760 11.65 147944 2235508 27292
11:11:01 PM 5080516 6935112 2801800 35.55 2688 2034980 1027744 11.51 324936 2139480 14632
Average: 5198095 6937591 2684221 34.05 2688 1926709 1052157 11.78 206503 2167204 20493
11:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:09:01 PM eth0 13.56 11.75 164.37 2.07 0.00 0.00 0.00 0.00
11:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:10:01 PM eth0 35.29 24.73 692.96 4.21 0.00 0.00 0.00 0.00
11:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:11:01 PM eth0 28.67 20.71 177.56 8.68 0.00 0.00 0.00 0.00
11:11:01 PM 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 25.84 19.06 344.95 4.99 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) 04/09/2025 _x86_64_ (2 CPU)
23:06:18 LINUX RESTART (2 CPU)
11:08:01 PM CPU %user %nice %system %iowait %steal %idle
11:09:01 PM all 6.61 0.00 0.72 0.68 0.06 91.93
11:09:01 PM 0 9.00 0.00 0.82 0.20 0.05 89.93
11:09:01 PM 1 4.21 0.00 0.62 1.17 0.07 93.94
11:10:01 PM all 16.12 0.00 2.07 1.19 0.07 80.54
11:10:01 PM 0 25.22 0.00 2.70 1.30 0.07 70.71
11:10:01 PM 1 7.02 0.00 1.45 1.08 0.08 90.36
11:11:01 PM all 20.13 0.00 2.19 0.88 0.07 76.72
11:11:01 PM 0 22.53 0.00 2.30 1.10 0.07 74.01
11:11:01 PM 1 17.73 0.00 2.08 0.67 0.08 79.44
Average: all 14.29 0.00 1.66 0.92 0.07 83.06
Average: 0 18.92 0.00 1.94 0.87 0.06 78.22
Average: 1 9.65 0.00 1.38 0.97 0.08 87.91