---> uname -a:
Linux prd-centos8-robot-2c-8g-1417.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 8.5G 32G 22% /
tmpfs 770M 0 770M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 7697 597 4778 19 2322 6797
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:3c:b1:56 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 86044sec preferred_lft 86044sec
inet6 fe80::f816:3eff:fe3c:b156/64 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) 02/22/2025 _x86_64_ (2 CPU)
23:06:58 LINUX RESTART (2 CPU)
11:08:01 PM tps rtps wtps bread/s bwrtn/s
11:09:01 PM 113.13 0.28 112.85 13.46 10753.90
11:10:01 PM 36.90 0.70 36.20 51.72 4807.95
11:11:01 PM 14.65 0.38 14.26 64.25 599.10
11:12:01 PM 76.46 9.40 67.06 1674.64 8132.41
Average: 60.28 2.69 57.59 451.02 6073.34
11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:09:01 PM 5168152 7004588 2714280 34.43 2688 2014440 708960 7.94 190704 2182268 153568
11:10:01 PM 5206836 7015372 2675596 33.94 2688 1986044 704008 7.88 198244 2132172 16
11:11:01 PM 5204904 7049680 2677528 33.97 2688 2020200 654984 7.33 221216 2105716 31940
11:12:01 PM 4927216 6989132 2955216 37.49 2688 2230452 697240 7.81 303196 2274512 13428
Average: 5126777 7014693 2755655 34.96 2688 2062784 691298 7.74 228340 2173667 49738
11:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:09:01 PM eth0 118.86 87.99 1300.24 12.04 0.00 0.00 0.00 0.00
11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:10:01 PM eth0 7.11 2.02 2.35 0.62 0.00 0.00 0.00 0.00
11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:11:01 PM eth0 15.76 13.76 6.78 4.87 0.00 0.00 0.00 0.00
11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:12:01 PM eth0 73.33 59.86 318.74 21.29 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 53.77 40.91 407.03 9.71 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) 02/22/2025 _x86_64_ (2 CPU)
23:06:58 LINUX RESTART (2 CPU)
11:08:01 PM CPU %user %nice %system %iowait %steal %idle
11:09:01 PM all 36.32 0.00 5.60 3.19 0.11 54.78
11:09:01 PM 0 44.97 0.00 6.04 3.19 0.12 45.69
11:09:01 PM 1 27.68 0.00 5.15 3.20 0.10 63.87
11:10:01 PM all 4.97 0.00 0.98 1.31 0.04 92.70
11:10:01 PM 0 8.75 0.00 1.22 1.63 0.03 88.37
11:10:01 PM 1 1.19 0.00 0.73 0.99 0.05 97.04
11:11:01 PM all 14.74 0.00 2.38 0.25 0.05 82.58
11:11:01 PM 0 17.21 0.00 2.47 0.30 0.05 79.97
11:11:01 PM 1 12.28 0.00 2.30 0.20 0.05 85.17
11:12:01 PM all 31.56 0.00 5.38 2.70 0.10 60.26
11:12:01 PM 0 41.64 0.00 5.46 2.02 0.12 50.77
11:12:01 PM 1 21.47 0.00 5.29 3.39 0.08 69.77
Average: all 21.90 0.00 3.58 1.86 0.08 72.58
Average: 0 28.14 0.00 3.80 1.78 0.08 66.20
Average: 1 15.66 0.00 3.37 1.94 0.07 78.96