---> uname -a:
Linux prd-centos8-robot-2c-8g-6185.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 578 5050 19 2068 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:5f:9e:82 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.171.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 86189sec preferred_lft 86189sec
inet6 fe80::f816:3eff:fe5f:9e82/64 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) 03/09/2025 _x86_64_ (2 CPU)
23:21:07 LINUX RESTART (2 CPU)
11:22:01 PM tps rtps wtps bread/s bwrtn/s
11:23:01 PM 123.31 0.45 122.86 16.79 11247.61
11:24:01 PM 44.68 0.87 43.81 85.99 5309.12
Average: 84.00 0.66 83.34 51.38 8278.86
11:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:23:01 PM 5183496 7019480 2698936 34.24 2688 2013984 698576 7.82 190240 2168608 160960
11:24:01 PM 5199032 7007476 2683400 34.04 2688 1985776 699072 7.83 225320 2113164 168
Average: 5191264 7013478 2691168 34.14 2688 1999880 698824 7.82 207780 2140886 80564
11:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:23:01 PM eth0 114.23 90.55 1458.36 12.45 0.00 0.00 0.00 0.00
11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:24:01 PM eth0 24.56 14.08 21.65 6.69 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 69.40 52.32 740.13 9.57 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) 03/09/2025 _x86_64_ (2 CPU)
23:21:07 LINUX RESTART (2 CPU)
11:22:01 PM CPU %user %nice %system %iowait %steal %idle
11:23:01 PM all 37.59 0.00 5.69 2.87 0.10 53.75
11:23:01 PM 0 32.80 0.00 5.46 3.16 0.10 58.48
11:23:01 PM 1 42.38 0.00 5.91 2.59 0.10 49.02
11:24:01 PM all 16.99 0.00 2.11 1.03 0.08 79.80
11:24:01 PM 0 12.61 0.00 1.95 0.88 0.07 84.49
11:24:01 PM 1 21.37 0.00 2.27 1.17 0.08 75.11
Average: all 27.29 0.00 3.90 1.95 0.09 66.78
Average: 0 22.70 0.00 3.71 2.02 0.08 71.49
Average: 1 31.87 0.00 4.09 1.88 0.09 62.08