---> uname -a:
Linux prd-centos8-robot-2c-8g-3314.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): 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 8.3G 32G 21% /
tmpfs 770M 0 770M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 7697 578 5047 19 2072 6824
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:88:be:b5 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.171.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 86193sec preferred_lft 86193sec
inet6 fe80::f816:3eff:fe88:beb5/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/28/2025 _x86_64_ (2 CPU)
00:56:17 LINUX RESTART (2 CPU)
12:57:01 AM tps rtps wtps bread/s bwrtn/s
12:58:01 AM 114.31 35.15 79.16 5803.27 7272.43
12:59:01 AM 91.82 0.95 90.87 88.76 10677.68
Average: 103.07 18.05 85.01 2945.77 8975.19
12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:58:01 AM 5343784 7044308 2538648 32.21 2688 1883616 681060 7.63 187088 2031148 167280
12:59:01 AM 5191244 7003616 2691188 34.14 2688 1989664 710892 7.96 225132 2120004 172
Average: 5267514 7023962 2614918 33.17 2688 1936640 695976 7.79 206110 2075576 83726
12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:58:01 AM eth0 314.51 188.80 1800.03 62.29 0.00 0.00 0.00 0.00
12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:59:01 AM eth0 62.22 41.95 532.96 11.41 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 188.35 115.37 1166.44 36.85 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 02/28/2025 _x86_64_ (2 CPU)
00:56:17 LINUX RESTART (2 CPU)
12:57:01 AM CPU %user %nice %system %iowait %steal %idle
12:58:01 AM all 42.72 0.02 7.24 1.44 0.12 48.47
12:58:01 AM 0 46.75 0.02 7.94 1.72 0.12 43.46
12:58:01 AM 1 38.69 0.02 6.54 1.15 0.12 53.49
12:59:01 AM all 28.12 0.00 3.92 3.12 0.10 64.74
12:59:01 AM 0 35.65 0.00 4.38 2.73 0.08 57.15
12:59:01 AM 1 20.60 0.00 3.46 3.51 0.12 72.32
Average: all 35.42 0.01 5.58 2.28 0.11 56.61
Average: 0 41.20 0.01 6.16 2.22 0.10 50.30
Average: 1 29.64 0.01 5.00 2.33 0.12 62.91