---> uname -a:
Linux prd-centos8-robot-2c-8g-2765.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 613 5024 19 2059 6789
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:90:96:54 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 86167sec preferred_lft 86167sec
inet6 fe80::f816:3eff:fe90:9654/64 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) 01/18/2025 _x86_64_ (2 CPU)
04:04:41 LINUX RESTART (2 CPU)
04:05:01 AM tps rtps wtps bread/s bwrtn/s
04:06:01 AM 216.66 138.19 78.47 14123.96 40956.25
04:07:01 AM 99.02 0.73 98.28 53.05 10859.76
04:08:01 AM 22.86 0.33 22.53 46.13 1611.25
Average: 112.85 46.42 66.43 4741.31 17809.99
04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
04:06:01 AM 5268976 6967996 2613448 33.16 2688 1883764 786120 8.80 219780 2077968 203644
04:07:01 AM 5164044 6962708 2718380 34.49 2688 1976452 758252 8.49 198808 2168144 30684
04:08:01 AM 5189984 6989924 2692440 34.16 2688 1978124 734040 8.22 383860 1963496 164
Average: 5207668 6973543 2674756 33.93 2688 1946113 759471 8.50 267483 2069869 78164
04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:06:01 AM eth0 328.62 186.00 1573.74 58.72 0.00 0.00 0.00 0.00
04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:07:01 AM eth0 62.75 49.43 668.81 8.55 0.00 0.00 0.00 0.00
04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:08:01 AM eth0 22.70 15.40 18.40 7.69 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 138.03 83.62 753.69 24.99 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) 01/18/2025 _x86_64_ (2 CPU)
04:04:41 LINUX RESTART (2 CPU)
04:05:01 AM CPU %user %nice %system %iowait %steal %idle
04:06:01 AM all 43.77 0.06 11.02 3.78 0.11 41.25
04:06:01 AM 0 32.76 0.07 10.23 3.59 0.12 53.24
04:06:01 AM 1 54.76 0.05 11.81 3.98 0.10 29.29
04:07:01 AM all 28.25 0.00 3.88 1.06 0.09 66.73
04:07:01 AM 0 25.19 0.00 3.84 0.72 0.08 70.17
04:07:01 AM 1 31.30 0.00 3.91 1.40 0.10 63.29
04:08:01 AM all 16.26 0.00 1.84 0.26 0.06 81.59
04:08:01 AM 0 8.95 0.00 1.75 0.20 0.05 89.04
04:08:01 AM 1 23.57 0.00 1.92 0.32 0.07 74.13
Average: all 29.39 0.02 5.57 1.70 0.09 63.24
Average: 0 22.27 0.02 5.26 1.50 0.08 70.86
Average: 1 36.50 0.02 5.87 1.89 0.09 55.63