---> uname -a:
Linux prd-centos8-robot-2c-8g-2403.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: 2800.000
BogoMIPS: 5600.00
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 562 5064 19 2070 6839
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:ba:20:a5 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.248/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 86144sec preferred_lft 86144sec
inet6 fe80::f816:3eff:feba:20a5/64 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) 02/25/2025 _x86_64_ (2 CPU)
02:10:59 LINUX RESTART (2 CPU)
02:12:01 AM tps rtps wtps bread/s bwrtn/s
02:13:01 AM 35.85 8.40 27.46 1456.98 3464.08
02:14:01 AM 115.01 0.77 114.25 53.59 10682.60
02:15:01 AM 33.72 0.70 33.02 103.03 2823.28
Average: 61.53 3.29 58.24 537.90 5656.37
02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
02:13:01 AM 5477952 7059500 2404480 30.50 2688 1772940 705548 7.90 189524 1929708 109856
02:14:01 AM 5207944 7017268 2674488 33.93 2688 1986180 705756 7.90 198288 2129348 61032
02:15:01 AM 5196816 7009020 2685616 34.07 2688 1989572 710396 7.95 383076 1958604 160
Average: 5294237 7028596 2588195 32.83 2688 1916231 707233 7.92 256963 2005887 57016
02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:13:01 AM eth0 212.05 130.22 1187.22 45.62 0.00 0.00 0.00 0.00
02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:14:01 AM eth0 71.50 52.19 764.46 9.14 0.00 0.00 0.00 0.00
02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:15:01 AM eth0 29.77 20.68 24.29 10.72 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 104.44 67.70 658.65 21.83 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) 02/25/2025 _x86_64_ (2 CPU)
02:10:59 LINUX RESTART (2 CPU)
02:12:01 AM CPU %user %nice %system %iowait %steal %idle
02:13:01 AM all 21.10 0.00 3.47 1.15 0.08 74.21
02:13:01 AM 0 25.37 0.00 3.87 1.42 0.08 69.26
02:13:01 AM 1 16.82 0.00 3.08 0.87 0.07 79.16
02:14:01 AM all 32.24 0.00 5.14 2.73 0.11 59.78
02:14:01 AM 0 33.98 0.00 4.81 2.05 0.12 59.05
02:14:01 AM 1 30.50 0.00 5.47 3.42 0.10 60.51
02:15:01 AM all 23.26 0.00 2.54 0.46 0.08 73.66
02:15:01 AM 0 32.43 0.00 2.64 0.50 0.08 64.35
02:15:01 AM 1 14.08 0.00 2.44 0.42 0.07 82.99
Average: all 25.54 0.00 3.72 1.45 0.09 69.20
Average: 0 30.60 0.00 3.77 1.32 0.09 64.21
Average: 1 20.48 0.00 3.67 1.57 0.08 74.21