---> uname -a:
Linux prd-centos8-builder-1c-1g-3929.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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): 1
On-line CPU(s) list: 0
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 1
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
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:
1
---> df -h:
Filesystem Size Used Avail Use% Mounted on
devtmpfs 329M 0 329M 0% /dev
tmpfs 386M 0 386M 0% /dev/shm
tmpfs 386M 11M 376M 3% /run
tmpfs 386M 0 386M 0% /sys/fs/cgroup
/dev/vda1 20G 9.0G 12G 45% /
tmpfs 78M 0 78M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 770 314 62 6 394 324
Swap: 1023 18 1005
---> 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 1450 qdisc fq_codel state UP group default qlen 1000
link/ether fa:16:3e:59:4c:87 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0
valid_lft 86099sec preferred_lft 86099sec
inet6 fe80::f816:3eff:fe59:4c87/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 03/30/2025 _x86_64_ (1 CPU)
13:03:42 LINUX RESTART (1 CPU)
01:04:01 PM tps rtps wtps bread/s bwrtn/s
01:05:01 PM 259.28 132.37 126.91 11180.97 43114.01
01:06:01 PM 156.32 19.59 136.73 1754.70 15422.95
01:07:01 PM 52.56 18.07 34.50 626.44 2954.11
01:08:01 PM 74.85 59.81 15.05 3548.74 315.66
Average: 135.80 57.47 78.33 4279.27 15461.74
01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:05:01 PM 57540 305216 731672 92.71 2100 322096 505184 27.49 128900 448292 25548
01:06:01 PM 50684 302664 738528 93.58 1088 316264 508160 27.65 115460 451376 29524
01:07:01 PM 52688 276672 736524 93.32 996 289004 534132 29.06 169412 397948 29964
01:08:01 PM 62188 357552 727024 92.12 996 360248 455996 24.81 187532 367292 44
Average: 55775 310526 733437 92.93 1295 321903 500868 27.25 150326 416227 21270
01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:05:01 PM eth0 211.34 125.50 1202.59 57.22 0.00 0.00 0.00 0.00
01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:06:01 PM eth0 72.56 67.83 1015.77 11.45 0.00 0.00 0.00 0.00
01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:07:01 PM eth0 17.03 19.61 17.38 9.81 0.00 0.00 0.00 0.00
01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:08:01 PM eth0 21.13 20.35 21.29 9.85 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 80.56 58.35 564.58 22.09 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 03/30/2025 _x86_64_ (1 CPU)
13:03:42 LINUX RESTART (1 CPU)
01:04:01 PM CPU %user %nice %system %iowait %steal %idle
01:05:01 PM all 66.37 0.07 14.08 8.54 0.13 10.81
01:05:01 PM 0 66.37 0.07 14.08 8.54 0.13 10.81
01:06:01 PM all 67.63 0.00 10.16 4.70 0.10 17.41
01:06:01 PM 0 67.63 0.00 10.16 4.70 0.10 17.41
01:07:01 PM all 68.60 0.00 4.87 1.75 0.10 24.68
01:07:01 PM 0 68.60 0.00 4.87 1.75 0.10 24.68
01:08:01 PM all 56.22 0.00 5.05 5.97 0.10 32.67
01:08:01 PM 0 56.22 0.00 5.05 5.97 0.10 32.67
Average: all 64.71 0.02 8.54 5.24 0.11 21.39
Average: 0 64.71 0.02 8.54 5.24 0.11 21.39