---> uname -a:
Linux prd-centos8-robot-2c-8g-2316.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 556 5074 19 2066 6846
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:7e:aa:c5 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.171.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 86183sec preferred_lft 86183sec
inet6 fe80::f816:3eff:fe7e:aac5/64 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) 02/25/2025 _x86_64_ (2 CPU)
02:04:30 LINUX RESTART (2 CPU)
02:05:02 AM tps rtps wtps bread/s bwrtn/s
02:06:01 AM 101.17 28.70 72.47 6732.17 8435.07
02:07:01 AM 93.80 0.93 92.87 87.84 10616.79
02:08:01 AM 29.30 0.68 28.61 94.87 1706.48
Average: 74.60 10.00 64.60 2280.24 6910.49
02:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
02:06:01 AM 5424968 7081216 2457464 31.18 2688 1838872 664988 7.45 186248 1950848 159360
02:07:01 AM 5265396 7072516 2617036 33.20 2688 1984032 655560 7.34 206532 2065148 30936
02:08:01 AM 5283104 7096904 2599328 32.98 2688 1990532 634132 7.10 383256 1870100 16800
Average: 5324489 7083545 2557943 32.45 2688 1937812 651560 7.30 258679 1962032 69032
02:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:06:01 AM eth0 320.96 198.44 1638.05 62.98 0.00 0.00 0.00 0.00
02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:07:01 AM eth0 78.97 54.72 702.64 11.23 0.00 0.00 0.00 0.00
02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:08:01 AM eth0 22.42 19.84 18.14 9.63 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 139.77 90.40 781.49 27.75 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) 02/25/2025 _x86_64_ (2 CPU)
02:04:30 LINUX RESTART (2 CPU)
02:05:02 AM CPU %user %nice %system %iowait %steal %idle
02:06:01 AM all 44.06 0.00 7.25 4.33 0.14 44.23
02:06:01 AM 0 55.74 0.00 8.00 4.68 0.14 31.44
02:06:01 AM 1 32.39 0.00 6.51 3.98 0.14 56.99
02:07:01 AM all 24.77 0.00 3.98 5.14 0.16 65.95
02:07:01 AM 0 31.29 0.00 4.54 6.21 0.12 57.85
02:07:01 AM 1 18.25 0.00 3.42 4.07 0.20 74.05
02:08:01 AM all 26.86 0.00 2.88 1.42 0.08 68.76
02:08:01 AM 0 25.55 0.00 2.80 1.27 0.08 70.30
02:08:01 AM 1 28.17 0.00 2.96 1.57 0.08 67.21
Average: all 31.82 0.00 4.69 3.63 0.13 59.74
Average: 0 37.40 0.00 5.09 4.05 0.11 53.34
Average: 1 26.23 0.00 4.28 3.20 0.14 66.14