---> uname -a:
Linux prd-centos8-builder-2c-2g-267.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 9.2G 31G 23% /
tmpfs 770M 0 770M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 7697 640 4763 19 2293 6765
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:cb:df:91 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.87.125/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0
valid_lft 85941sec preferred_lft 85941sec
inet6 fe80::f816:3eff:fecb:df91/64 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 02:42:86:da:b8:84 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) 02/20/2025 _x86_64_ (2 CPU)
08:53:45 LINUX RESTART (2 CPU)
08:55:02 AM tps rtps wtps bread/s bwrtn/s
08:56:01 AM 234.81 2.46 232.35 284.97 9394.78
08:57:01 AM 1.90 0.00 1.90 0.00 649.38
08:58:01 AM 0.37 0.05 0.32 1.07 4.45
08:59:01 AM 7.63 5.97 1.67 904.25 272.77
09:00:01 AM 36.99 0.47 36.53 14.53 2858.02
09:01:01 AM 71.53 0.38 71.14 54.12 6077.34
09:02:01 AM 54.85 0.32 54.53 25.44 4667.58
Average: 57.87 1.37 56.50 183.22 3403.71
08:55:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:56:01 AM 5254592 6958776 2627724 33.34 2688 1904040 1280364 14.34 193188 2171964 20
08:57:01 AM 5256484 6960672 2625832 33.31 2688 1904040 1280364 14.34 193192 2170528 20
08:58:01 AM 5251680 6955912 2630636 33.37 2688 1904084 1295752 14.51 193216 2175432 24
08:59:01 AM 5240168 7018616 2642148 33.52 2688 1975660 990900 11.10 376144 1997440 38280
09:00:01 AM 5091472 6966476 2790844 35.41 2688 2068448 1062920 11.90 386280 2122460 63936
09:01:01 AM 5017812 6974600 2864504 36.34 2688 2143092 990644 11.09 384048 2163892 20188
09:02:01 AM 4919712 6968216 2962604 37.59 2688 2228760 978292 10.95 387148 2236736 13340
Average: 5147417 6971895 2734899 34.70 2688 2018303 1125605 12.60 301888 2148350 19401
08:55:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
08:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:56:01 AM eth0 106.07 60.48 823.08 42.71 0.00 0.00 0.00 0.00
08:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:57:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00
08:57:01 AM eth0 3.03 3.28 1.03 0.65 0.00 0.00 0.00 0.00
08:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:58:01 AM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00
08:58:01 AM eth0 5.40 4.18 0.89 0.98 0.00 0.00 0.00 0.00
08:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:59:01 AM eth0 11.33 9.28 114.95 2.47 0.00 0.00 0.00 0.00
08:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:00:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00
09:00:01 AM eth0 36.74 26.25 651.94 4.44 0.00 0.00 0.00 0.00
09:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:01:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00
09:01:01 AM eth0 14.08 11.95 96.55 3.53 0.00 0.00 0.00 0.00
09:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:02:01 AM eth0 17.47 14.02 161.20 4.18 0.00 0.00 0.00 0.00
09:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 27.54 18.39 262.88 8.34 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) 02/20/2025 _x86_64_ (2 CPU)
08:53:45 LINUX RESTART (2 CPU)
08:55:02 AM CPU %user %nice %system %iowait %steal %idle
08:56:01 AM all 8.01 0.00 1.62 2.06 0.07 88.24
08:56:01 AM 0 7.33 0.00 2.23 3.13 0.09 87.23
08:56:01 AM 1 8.70 0.00 1.02 0.99 0.05 89.25
08:57:01 AM all 0.43 0.00 0.11 0.02 0.08 99.37
08:57:01 AM 0 0.67 0.00 0.08 0.03 0.07 99.15
08:57:01 AM 1 0.18 0.00 0.13 0.00 0.08 99.60
08:58:01 AM all 0.53 0.00 0.13 0.00 0.06 99.29
08:58:01 AM 0 0.63 0.00 0.10 0.00 0.05 99.22
08:58:01 AM 1 0.42 0.00 0.15 0.00 0.07 99.37
08:59:01 AM all 5.60 0.00 0.82 0.23 0.07 93.29
08:59:01 AM 0 1.52 0.00 0.63 0.10 0.07 97.68
08:59:01 AM 1 9.67 0.00 1.00 0.35 0.07 88.91
09:00:01 AM all 10.37 0.00 0.93 0.65 0.07 87.98
09:00:01 AM 0 7.32 0.00 0.83 0.90 0.08 90.86
09:00:01 AM 1 13.42 0.00 1.03 0.40 0.05 85.10
09:01:01 AM all 14.61 0.00 1.76 0.97 0.10 82.55
09:01:01 AM 0 7.27 0.00 1.56 1.38 0.08 89.70
09:01:01 AM 1 21.96 0.00 1.97 0.57 0.12 75.39
09:02:01 AM all 13.98 0.00 1.68 0.73 0.07 83.54
09:02:01 AM 0 6.89 0.00 1.35 0.67 0.08 91.01
09:02:01 AM 1 21.08 0.00 2.02 0.80 0.05 76.06
Average: all 7.65 0.00 1.01 0.66 0.07 90.61
Average: 0 4.51 0.00 0.97 0.88 0.07 93.56
Average: 1 10.79 0.00 1.05 0.44 0.07 87.66