---> uname -a:
Linux prd-centos8-builder-2c-1g-84930.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 591 5017 19 2090 6803
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:8e:81:fd brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86140sec preferred_lft 86140sec
inet6 fe80::f816:3eff:fe8e:81fd/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) 11/19/2024 _x86_64_ (2 CPU)
09:04:14 LINUX RESTART (2 CPU)
09:05:01 AM tps rtps wtps bread/s bwrtn/s
09:06:01 AM 207.55 93.27 114.28 2912.63 7373.28
09:07:01 AM 81.24 0.43 80.80 55.99 8140.49
09:08:01 AM 21.11 0.40 20.71 11.60 479.00
Average: 103.30 31.37 71.93 993.51 5331.04
09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
09:06:01 AM 5217920 7033640 2666524 33.82 2688 1984144 702436 7.86 218956 2089916 201132
09:07:01 AM 5124856 6948892 2759588 35.00 2688 1991676 760268 8.51 245488 2143760 12
09:08:01 AM 5158536 6982912 2725908 34.57 2688 1992016 721432 8.08 247556 2109468 24
Average: 5167104 6988481 2717340 34.46 2688 1989279 728045 8.15 237333 2114381 67056
09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:06:01 AM eth0 65.89 46.83 979.45 12.11 0.00 0.00 0.00 0.00
09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:07:01 AM eth0 29.30 28.91 51.48 8.82 0.00 0.00 0.00 0.00
09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
09:08:01 AM eth0 25.73 23.15 24.06 8.03 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 40.31 32.96 351.70 9.65 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) 11/19/2024 _x86_64_ (2 CPU)
09:04:14 LINUX RESTART (2 CPU)
09:05:01 AM CPU %user %nice %system %iowait %steal %idle
09:06:01 AM all 39.03 1.27 13.61 6.92 0.12 39.05
09:06:01 AM 0 36.75 0.84 10.46 6.71 0.12 45.12
09:06:01 AM 1 41.33 1.70 16.79 7.13 0.12 32.94
09:07:01 AM all 34.91 0.00 2.48 4.57 0.13 57.90
09:07:01 AM 0 21.66 0.00 2.34 5.62 0.12 70.27
09:07:01 AM 1 48.25 0.00 2.62 3.52 0.15 45.46
09:08:01 AM all 37.37 0.00 2.17 0.50 0.09 59.86
09:08:01 AM 0 28.52 0.00 1.97 0.37 0.08 69.06
09:08:01 AM 1 46.22 0.00 2.37 0.63 0.10 50.68
Average: all 37.10 0.42 6.06 3.98 0.11 52.33
Average: 0 28.95 0.28 4.90 4.22 0.11 61.54
Average: 1 45.28 0.56 7.21 3.74 0.12 43.08