---> uname -a:
Linux prd-centos8-builder-4c-4g-2102.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: 2799.998
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): 0-3
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 8.6G 72G 11% /
tmpfs 1.6G 0 1.6G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 15761 756 12796 19 2209 14679
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:67:21:ee brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.198/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 86252sec preferred_lft 86252sec
inet6 fe80::f816:3eff:fe67:21ee/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:f3:84:08:8e 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) 01/16/2025 _x86_64_ (4 CPU)
05:17:32 LINUX RESTART (4 CPU)
05:18:02 AM tps rtps wtps bread/s bwrtn/s
05:19:01 AM 238.42 29.60 208.83 6522.92 9032.98
05:20:01 AM 93.64 2.17 91.47 1496.03 9470.13
Average: 165.43 15.77 149.66 3988.58 9253.37
05:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:19:01 AM 13302832 15077060 2836608 17.58 2688 1989808 1130336 6.58 185868 2297240 150412
05:20:01 AM 13107772 15035056 3031668 18.78 2688 2137920 1155824 6.72 349632 2305840 14856
Average: 13205302 15056058 2934138 18.18 2688 2063864 1143080 6.65 267750 2301540 82634
05:18:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:19:01 AM eth0 416.75 241.32 1461.47 66.55 0.00 0.00 0.00 0.00
05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:20:01 AM eth0 48.93 39.30 321.22 16.65 0.00 0.00 0.00 0.00
05:20:01 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 231.31 139.47 886.60 41.39 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) 01/16/2025 _x86_64_ (4 CPU)
05:17:32 LINUX RESTART (4 CPU)
05:18:02 AM CPU %user %nice %system %iowait %steal %idle
05:19:01 AM all 24.68 0.00 4.36 2.20 0.09 68.68
05:19:01 AM 0 30.59 0.00 4.41 1.94 0.09 62.97
05:19:01 AM 1 20.37 0.00 4.28 1.47 0.09 73.80
05:19:01 AM 2 32.38 0.00 6.07 3.90 0.07 57.58
05:19:01 AM 3 15.37 0.00 2.68 1.48 0.10 80.37
05:20:01 AM all 18.61 0.00 2.70 1.28 0.08 77.33
05:20:01 AM 0 23.48 0.00 2.94 1.97 0.08 71.53
05:20:01 AM 1 8.69 0.00 2.31 1.39 0.08 87.53
05:20:01 AM 2 13.98 0.00 2.37 0.90 0.07 82.67
05:20:01 AM 3 28.26 0.00 3.18 0.85 0.08 67.63
Average: all 21.62 0.00 3.52 1.73 0.08 73.05
Average: 0 27.00 0.00 3.67 1.95 0.08 67.29
Average: 1 14.48 0.00 3.29 1.43 0.08 80.72
Average: 2 23.09 0.00 4.20 2.39 0.07 70.25
Average: 3 21.88 0.00 2.93 1.16 0.09 73.94