---> uname -a:
Linux prd-centos8-robot-2c-8g-8094.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 577 5051 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:d7:47:44 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.171.250/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 86169sec preferred_lft 86169sec
inet6 fe80::f816:3eff:fed7:4744/64 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) 03/16/2025 _x86_64_ (2 CPU)
23:41:03 LINUX RESTART (2 CPU)
11:42:01 PM tps rtps wtps bread/s bwrtn/s
11:43:01 PM 118.31 0.50 117.81 18.39 10875.86
11:44:01 PM 45.11 0.87 44.24 85.99 5435.46
Average: 81.71 0.68 81.03 52.19 8155.89
11:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:43:01 PM 5165328 7001536 2717104 34.47 2688 2014200 717192 8.03 191280 2184632 167912
11:44:01 PM 5141856 6980224 2740576 34.77 2688 2015824 729388 8.17 212588 2181920 30100
Average: 5153592 6990880 2728840 34.62 2688 2015012 723290 8.10 201934 2183276 99006
11:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:43:01 PM eth0 118.56 95.73 1459.34 13.02 0.00 0.00 0.00 0.00
11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:44:01 PM eth0 22.65 12.00 19.42 5.78 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 70.61 53.87 739.44 9.40 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) 03/16/2025 _x86_64_ (2 CPU)
23:41:03 LINUX RESTART (2 CPU)
11:42:01 PM CPU %user %nice %system %iowait %steal %idle
11:43:01 PM all 38.45 0.00 5.71 2.07 0.11 53.66
11:43:01 PM 0 28.06 0.00 5.23 1.83 0.10 64.79
11:43:01 PM 1 48.85 0.00 6.20 2.32 0.12 42.52
11:44:01 PM all 13.95 0.00 1.79 7.78 0.13 76.36
11:44:01 PM 0 9.46 0.00 1.84 9.79 0.13 78.78
11:44:01 PM 1 18.43 0.00 1.75 5.77 0.12 73.94
Average: all 26.21 0.00 3.75 4.92 0.12 65.00
Average: 0 18.77 0.00 3.54 5.80 0.12 71.77
Average: 1 33.64 0.00 3.97 4.04 0.12 58.23