---> uname -a:
Linux prd-centos8-builder-2c-1g-84735.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 609 4999 19 2090 6785
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:62:86:ec brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86150sec preferred_lft 86150sec
inet6 fe80::f816:3eff:fe62:86ec/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) 11/18/2024 _x86_64_ (2 CPU)
17:04:10 LINUX RESTART (2 CPU)
05:05:01 PM tps rtps wtps bread/s bwrtn/s
05:06:01 PM 207.47 62.09 145.38 1829.30 10693.17
05:07:01 PM 54.14 0.62 53.52 51.19 4589.50
05:08:01 PM 20.68 0.32 20.36 26.26 449.43
Average: 94.09 21.01 73.08 635.55 5243.77
05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:06:01 PM 5181740 7001600 2702704 34.28 2688 1988040 723228 8.10 220388 2120500 105312
05:07:01 PM 5154860 6978884 2729584 34.62 2688 1991724 739564 8.28 247068 2117008 24
05:08:01 PM 5143004 6967964 2741440 34.77 2688 1992664 746532 8.36 427400 1949116 156
Average: 5159868 6982816 2724576 34.56 2688 1990809 736441 8.24 298285 2062208 35164
05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:06:01 PM eth0 67.16 49.43 977.45 10.26 0.00 0.00 0.00 0.00
05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:07:01 PM eth0 31.38 28.06 56.46 9.93 0.00 0.00 0.00 0.00
05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:08:01 PM eth0 33.44 28.84 32.02 15.85 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 43.99 35.44 355.29 12.01 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) 11/18/2024 _x86_64_ (2 CPU)
17:04:10 LINUX RESTART (2 CPU)
05:05:01 PM CPU %user %nice %system %iowait %steal %idle
05:06:01 PM all 39.80 0.87 10.10 5.12 0.11 44.00
05:06:01 PM 0 30.87 1.18 11.59 5.16 0.10 51.10
05:06:01 PM 1 48.68 0.55 8.63 5.08 0.12 36.94
05:07:01 PM all 39.36 0.00 2.17 1.58 0.11 56.78
05:07:01 PM 0 28.22 0.00 1.80 1.18 0.10 68.70
05:07:01 PM 1 50.49 0.00 2.53 1.98 0.12 44.88
05:08:01 PM all 37.99 0.00 2.25 0.44 0.11 59.21
05:08:01 PM 0 22.03 0.00 2.10 0.42 0.10 75.35
05:08:01 PM 1 53.93 0.00 2.40 0.47 0.12 43.09
Average: all 39.05 0.29 4.83 2.37 0.11 53.35
Average: 0 27.03 0.39 5.14 2.24 0.10 65.10
Average: 1 51.04 0.18 4.51 2.50 0.12 41.64