---> uname -a:
Linux prd-centos8-builder-2c-1g-41282.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 579 5030 19 2089 6815
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:46:48:e3 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86151sec preferred_lft 86151sec
inet6 fe80::f816:3eff:fe46:48e3/64 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) 09/24/2024 _x86_64_ (2 CPU)
01:03:26 LINUX RESTART (2 CPU)
01:04:02 AM tps rtps wtps bread/s bwrtn/s
01:05:02 AM 284.97 129.23 155.74 4229.62 7673.94
01:06:01 AM 90.02 0.51 89.51 62.49 8276.99
01:07:01 AM 25.66 0.45 25.21 15.33 914.83
Average: 132.94 43.15 89.79 1427.83 5595.48
01:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:05:02 AM 5265060 7013592 2619384 33.22 2688 1920980 745020 8.34 219860 2052624 146672
01:06:01 AM 5169004 6991584 2715440 34.44 2688 1989968 734520 8.22 246504 2099056 13672
01:07:01 AM 5200964 7023800 2683480 34.04 2688 1990216 667200 7.47 247884 2065580 24
Average: 5211676 7009659 2672768 33.90 2688 1967055 715580 8.01 238083 2072420 53456
01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
01:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:05:02 AM eth0 298.09 153.58 1795.44 68.38 0.00 0.00 0.00 0.00
01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:06:01 AM eth0 37.58 30.90 205.78 11.67 0.00 0.00 0.00 0.00
01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:07:01 AM eth0 32.36 27.19 26.50 12.20 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 122.17 70.31 672.26 30.64 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) 09/24/2024 _x86_64_ (2 CPU)
01:03:26 LINUX RESTART (2 CPU)
01:04:02 AM CPU %user %nice %system %iowait %steal %idle
01:05:02 AM all 41.71 2.24 18.45 7.00 0.11 30.50
01:05:02 AM 0 40.56 2.42 18.26 7.61 0.12 31.03
01:05:02 AM 1 42.85 2.06 18.64 6.39 0.10 29.96
01:06:01 AM all 38.06 0.00 2.86 2.68 0.08 56.32
01:06:01 AM 0 31.59 0.00 2.68 2.85 0.07 62.82
01:06:01 AM 1 44.55 0.00 3.04 2.51 0.10 49.80
01:07:01 AM all 39.09 0.00 1.99 0.40 0.09 58.43
01:07:01 AM 0 23.55 0.00 1.38 0.47 0.10 74.50
01:07:01 AM 1 54.63 0.00 2.60 0.33 0.08 42.35
Average: all 39.61 0.73 7.68 3.33 0.10 48.55
Average: 0 31.80 0.79 7.34 3.60 0.10 56.37
Average: 1 47.40 0.68 8.03 3.05 0.10 40.75