---> uname -a:
Linux prd-centos8-robot-2c-8g-3887.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 558 5064 19 2074 6843
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:f2:79:bc brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.171.81/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 86191sec preferred_lft 86191sec
inet6 fe80::f816:3eff:fef2:79bc/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) 03/01/2025 _x86_64_ (2 CPU)
23:33:46 LINUX RESTART (2 CPU)
11:34:01 PM tps rtps wtps bread/s bwrtn/s
11:35:01 PM 208.38 147.97 60.41 14606.96 39080.46
11:36:01 PM 118.64 0.82 117.83 55.18 11215.43
11:37:01 PM 40.71 0.70 40.01 102.52 4271.72
Average: 122.59 49.84 72.75 4922.90 18192.30
11:34:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:35:01 PM 5530204 7059052 2352228 29.84 2688 1721600 728596 8.16 187896 1883192 106336
11:36:01 PM 5209344 7022688 2673088 33.91 2688 1990232 698144 7.82 198620 2129668 104032
11:37:01 PM 5197840 7014100 2684592 34.06 2688 1993600 710696 7.96 383252 1958116 164
Average: 5312463 7031947 2569969 32.60 2688 1901811 712479 7.98 256589 1990325 70177
11:34:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:35:01 PM eth0 280.05 168.57 1228.91 58.81 0.00 0.00 0.00 0.00
11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:36:01 PM eth0 105.01 84.47 1159.20 11.73 0.00 0.00 0.00 0.00
11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:37:01 PM eth0 29.63 21.33 24.15 10.75 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 138.25 91.47 804.18 27.10 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) 03/01/2025 _x86_64_ (2 CPU)
23:33:46 LINUX RESTART (2 CPU)
11:34:01 PM CPU %user %nice %system %iowait %steal %idle
11:35:01 PM all 40.65 0.07 11.31 20.87 0.11 27.00
11:35:01 PM 0 42.04 0.07 10.89 18.55 0.10 28.35
11:35:01 PM 1 39.26 0.07 11.72 23.19 0.12 25.64
11:36:01 PM all 36.03 0.00 5.30 2.74 0.11 55.82
11:36:01 PM 0 23.80 0.00 4.40 3.13 0.10 68.57
11:36:01 PM 1 48.29 0.00 6.19 2.35 0.12 43.05
11:37:01 PM all 23.46 0.00 2.75 0.78 0.07 72.93
11:37:01 PM 0 22.36 0.00 3.11 1.22 0.07 73.25
11:37:01 PM 1 24.57 0.00 2.40 0.35 0.07 72.61
Average: all 33.37 0.02 6.44 8.11 0.09 51.96
Average: 0 29.38 0.02 6.12 7.61 0.09 56.78
Average: 1 37.37 0.02 6.76 8.60 0.10 47.14