---> uname -a:
Linux prd-centos8-robot-2c-8g-3059.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 552 5076 19 2068 6849
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:49:54:1d brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.75/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 86199sec preferred_lft 86199sec
inet6 fe80::f816:3eff:fe49:541d/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) 02/27/2025 _x86_64_ (2 CPU)
00:57:50 LINUX RESTART (2 CPU)
12:59:01 AM tps rtps wtps bread/s bwrtn/s
01:00:01 AM 123.09 0.75 122.34 53.58 12068.21
01:01:01 AM 27.87 0.90 26.97 129.82 1678.39
Average: 75.48 0.82 74.66 91.70 6873.30
12:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:00:01 AM 5217444 7024112 2664980 33.81 2688 1983956 707804 7.93 196772 2117604 30776
01:01:01 AM 5284736 7099520 2597688 32.96 2688 1991648 633768 7.10 383320 1866788 16804
Average: 5251090 7061816 2631334 33.38 2688 1987802 670786 7.51 290046 1992196 23790
12:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:00:01 AM eth0 70.83 51.18 745.59 8.80 0.00 0.00 0.00 0.00
01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:01:01 AM eth0 30.72 24.73 27.08 12.34 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 50.77 37.95 386.33 10.57 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) 02/27/2025 _x86_64_ (2 CPU)
00:57:50 LINUX RESTART (2 CPU)
12:59:01 AM CPU %user %nice %system %iowait %steal %idle
01:00:01 AM all 31.06 0.00 4.90 1.44 0.09 62.51
01:00:01 AM 0 47.33 0.00 6.14 1.42 0.10 45.01
01:00:01 AM 1 14.82 0.00 3.65 1.47 0.08 79.98
01:01:01 AM all 28.73 0.00 3.19 0.79 0.08 67.20
01:01:01 AM 0 30.64 0.00 2.99 0.57 0.08 65.72
01:01:01 AM 1 26.82 0.00 3.39 1.02 0.08 68.69
Average: all 29.90 0.00 4.04 1.12 0.09 64.85
Average: 0 38.99 0.00 4.57 0.99 0.09 55.36
Average: 1 20.81 0.00 3.52 1.24 0.08 74.34