---> uname -a:
Linux prd-centos8-robot-2c-8g-39310.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 579 5024 19 2093 6822
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:41:eb:63 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.100/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 86179sec preferred_lft 86179sec
inet6 fe80::f816:3eff:fe41:eb63/64 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) 10/06/2024 _x86_64_ (2 CPU)
00:28:14 LINUX RESTART (2 CPU)
12:29:02 AM tps rtps wtps bread/s bwrtn/s
12:30:01 AM 102.78 43.55 59.23 6931.57 12607.39
12:31:01 AM 110.78 0.90 109.88 85.57 11070.69
Average: 106.81 22.04 84.77 3479.53 11832.52
12:29:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:30:01 AM 5387848 7019576 2494576 31.65 2688 1821512 763108 8.54 217996 1980412 102152
12:31:01 AM 5141384 6997696 2741040 34.77 2688 2033048 725376 8.12 234216 2160236 56504
Average: 5264616 7008636 2617808 33.21 2688 1927280 744242 8.33 226106 2070324 79328
12:29:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:30:01 AM eth0 302.81 196.92 1602.67 60.63 0.00 0.00 0.00 0.00
12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:31:01 AM eth0 65.68 54.03 624.63 12.72 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 183.24 124.87 1109.50 36.47 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) 10/06/2024 _x86_64_ (2 CPU)
00:28:14 LINUX RESTART (2 CPU)
12:29:02 AM CPU %user %nice %system %iowait %steal %idle
12:30:01 AM all 30.70 0.03 6.27 14.49 0.09 48.43
12:30:01 AM 0 35.60 0.05 7.04 13.64 0.09 43.58
12:30:01 AM 1 25.81 0.00 5.50 15.33 0.10 53.27
12:31:01 AM all 36.02 0.00 5.36 3.75 0.14 54.73
12:31:01 AM 0 43.70 0.00 6.16 3.61 0.13 46.39
12:31:01 AM 1 28.34 0.00 4.56 3.89 0.15 63.06
Average: all 33.39 0.01 5.81 9.06 0.12 51.61
Average: 0 39.70 0.03 6.60 8.57 0.11 45.00
Average: 1 27.09 0.00 5.02 9.55 0.13 58.22