---> uname -a:
Linux prd-centos8-builder-2c-1g-80397.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 8.4G 32G 21% /
tmpfs 770M 0 770M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 7699 570 5023 19 2105 6825
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:19:ef:dd brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86229sec preferred_lft 86229sec
inet6 fe80::f816:3eff:fe19:efdd/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 10/30/2024 _x86_64_ (2 CPU)
09:50:28 LINUX RESTART (2 CPU)
09:51:01 AM tps rtps wtps bread/s bwrtn/s
09:52:01 AM 263.45 125.27 138.17 5859.51 6732.01
09:53:01 AM 102.43 3.52 98.92 582.30 8894.47
Average: 182.95 64.40 118.55 3221.13 7813.15
09:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:52:01 AM 5340032 7056300 2544412 32.27 2688 1890804 701416 7.85 206292 2003324 138696
09:53:01 AM 5151624 6996588 2732820 34.66 2688 2012408 741340 8.30 400852 1966584 36808
Average: 5245828 7026444 2638616 33.47 2688 1951606 721378 8.08 303572 1984954 87752
09:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:52:01 AM eth0 314.78 142.89 1532.70 62.67 0.00 0.00 0.00 0.00
09:53:01 AM lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00
09:53:01 AM eth0 48.59 35.89 283.97 17.41 0.00 0.00 0.00 0.00
Average: lo 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00
Average: eth0 181.70 89.39 908.39 40.04 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 10/30/2024 _x86_64_ (2 CPU)
09:50:28 LINUX RESTART (2 CPU)
09:51:01 AM CPU %user %nice %system %iowait %steal %idle
09:52:01 AM all 38.08 1.87 20.26 9.20 0.17 30.42
09:52:01 AM 0 35.67 1.44 20.67 6.65 0.14 35.43
09:52:01 AM 1 40.50 2.30 19.84 11.76 0.21 25.39
09:53:01 AM all 40.53 0.00 6.11 4.10 0.10 49.16
09:53:01 AM 0 31.46 0.00 6.27 4.69 0.10 57.48
09:53:01 AM 1 49.63 0.00 5.96 3.50 0.10 40.81
Average: all 39.32 0.92 13.09 6.61 0.14 39.92
Average: 0 33.54 0.71 13.37 5.65 0.12 46.61
Average: 1 45.13 1.13 12.80 7.58 0.15 33.21