---> uname -a:
Linux prd-centos8-robot-2c-8g-3061.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 571 5058 19 2067 6831
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:88:be:4d brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.171.193/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 86198sec preferred_lft 86198sec
inet6 fe80::f816:3eff:fe88:be4d/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) 02/27/2025 _x86_64_ (2 CPU)
00:57:48 LINUX RESTART (2 CPU)
12:59:01 AM tps rtps wtps bread/s bwrtn/s
01:00:01 AM 126.64 0.77 125.87 54.50 12130.67
01:01:01 AM 29.89 0.93 28.96 130.27 1807.40
Average: 77.93 0.85 77.08 92.64 6933.34
12:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:00:01 AM 5201984 7008524 2680448 34.01 2688 1983496 707752 7.92 197240 2134148 34804
01:01:01 AM 5267884 7082388 2614548 33.17 2688 1991232 631524 7.07 383544 1884884 16800
Average: 5234934 7045456 2647498 33.59 2688 1987364 669638 7.50 290392 2009516 25802
12:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:00:01 AM eth0 76.85 52.57 753.23 8.99 0.00 0.00 0.00 0.00
01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:01:01 AM eth0 31.49 24.16 27.00 12.30 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 54.01 38.27 387.60 10.66 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) 02/27/2025 _x86_64_ (2 CPU)
00:57:48 LINUX RESTART (2 CPU)
12:59:01 AM CPU %user %nice %system %iowait %steal %idle
01:00:01 AM all 31.71 0.00 5.07 1.31 0.12 61.79
01:00:01 AM 0 45.21 0.00 6.43 1.36 0.10 46.90
01:00:01 AM 1 18.26 0.00 3.72 1.26 0.13 76.63
01:01:01 AM all 28.03 0.00 3.24 0.86 0.09 67.77
01:01:01 AM 0 29.98 0.00 3.32 1.15 0.10 65.45
01:01:01 AM 1 26.09 0.00 3.17 0.58 0.08 70.08
Average: all 29.86 0.00 4.15 1.08 0.10 64.79
Average: 0 37.55 0.00 4.87 1.25 0.10 56.23
Average: 1 22.19 0.00 3.44 0.92 0.11 73.34