---> uname -a:
Linux prd-centos8-builder-4c-4g-2824.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 4
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): 0-3
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:
4
---> df -h:
Filesystem Size Used Avail Use% Mounted on
devtmpfs 7.7G 0 7.7G 0% /dev
tmpfs 7.7G 0 7.7G 0% /dev/shm
tmpfs 7.7G 17M 7.7G 1% /run
tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup
/dev/vda1 80G 8.8G 72G 11% /
tmpfs 1.6G 0 1.6G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 15761 764 12498 19 2498 14661
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:f2:89:c0 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.171.5/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 86203sec preferred_lft 86203sec
inet6 fe80::f816:3eff:fef2:89c0/64 scope link
valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1458 qdisc noqueue state DOWN group default
link/ether 02:42:99:c9:8d:ff 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 01/18/2025 _x86_64_ (4 CPU)
10:02:04 LINUX RESTART (4 CPU)
10:03:01 AM tps rtps wtps bread/s bwrtn/s
10:04:01 AM 149.59 14.12 135.47 3115.67 10791.01
10:05:01 AM 123.98 4.92 119.06 818.80 8610.70
Average: 136.79 9.52 127.27 1967.62 9701.22
10:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:04:01 AM 12867632 14910144 3271808 20.27 2688 2250428 1300536 7.57 205504 2677460 153428
10:05:01 AM 12874732 15087728 3264708 20.23 2688 2413568 1105728 6.43 405624 2444876 85764
Average: 12871182 14998936 3268258 20.25 2688 2331998 1203132 7.00 305564 2561168 119596
10:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:04:01 AM eth0 155.40 119.12 1906.35 23.02 0.00 0.00 0.00 0.00
10:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:05:01 AM eth0 157.91 141.91 1736.53 23.34 0.00 0.00 0.00 0.00
10:05:01 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 156.66 130.51 1821.47 23.18 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 01/18/2025 _x86_64_ (4 CPU)
10:02:04 LINUX RESTART (4 CPU)
10:03:01 AM CPU %user %nice %system %iowait %steal %idle
10:04:01 AM all 20.58 0.00 2.69 5.09 0.08 71.56
10:04:01 AM 0 10.30 0.00 1.57 3.36 0.08 84.69
10:04:01 AM 1 34.29 0.00 4.82 8.63 0.10 52.16
10:04:01 AM 2 12.46 0.00 1.82 4.80 0.07 80.84
10:04:01 AM 3 25.28 0.00 2.56 3.56 0.08 68.51
10:05:01 AM all 31.22 0.00 2.47 5.84 0.11 60.36
10:05:01 AM 0 27.79 0.00 1.42 0.70 0.08 70.00
10:05:01 AM 1 42.97 0.00 2.44 5.74 0.13 48.72
10:05:01 AM 2 21.26 0.00 2.21 12.88 0.12 63.53
10:05:01 AM 3 32.85 0.00 3.80 4.03 0.12 59.21
Average: all 25.90 0.00 2.58 5.46 0.10 65.96
Average: 0 19.03 0.00 1.50 2.03 0.08 77.36
Average: 1 38.63 0.00 3.63 7.18 0.12 50.44
Average: 2 16.86 0.00 2.02 8.84 0.09 72.19
Average: 3 29.07 0.00 3.18 3.80 0.10 63.86