---> uname -a:
Linux prd-centos8-builder-2c-1g-80817.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: 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 8.4G 32G 21% /
tmpfs 770M 0 770M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 7699 598 5014 19 2086 6797
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:b1:13:b0 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86157sec preferred_lft 86157sec
inet6 fe80::f816:3eff:feb1:13b0/64 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) 11/01/2024 _x86_64_ (2 CPU)
16:03:28 LINUX RESTART (2 CPU)
04:04:01 PM tps rtps wtps bread/s bwrtn/s
04:05:01 PM 291.17 138.90 152.27 5990.67 7602.03
04:06:01 PM 92.65 0.47 92.18 56.26 8235.18
04:07:01 PM 23.99 0.42 23.57 12.13 904.93
Average: 135.93 46.60 89.34 2019.68 5580.31
04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
04:05:01 PM 5288232 7026412 2596212 32.93 2688 1910520 671732 7.52 218476 2033804 138904
04:06:01 PM 5106652 6928096 2777792 35.23 2688 1988788 765208 8.57 245860 2165176 13760
04:07:01 PM 5203180 7024268 2681264 34.01 2688 1988940 703724 7.88 247836 2067412 28
Average: 5199355 6992925 2685089 34.06 2688 1962749 713555 7.99 237391 2088797 50897
04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:05:01 PM eth0 298.15 160.41 1745.82 66.13 0.00 0.00 0.00 0.00
04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:06:01 PM eth0 37.48 31.89 201.95 10.63 0.00 0.00 0.00 0.00
04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:07:01 PM eth0 33.85 28.70 31.23 14.65 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 123.16 73.67 659.66 30.47 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) 11/01/2024 _x86_64_ (2 CPU)
16:03:28 LINUX RESTART (2 CPU)
04:04:01 PM CPU %user %nice %system %iowait %steal %idle
04:05:01 PM all 41.27 2.29 18.36 6.98 0.14 30.96
04:05:01 PM 0 40.44 2.58 21.46 7.30 0.15 28.07
04:05:01 PM 1 42.10 1.99 15.29 6.66 0.14 33.82
04:06:01 PM all 40.17 0.00 2.82 2.22 0.12 54.67
04:06:01 PM 0 58.87 0.00 3.35 2.69 0.12 34.98
04:06:01 PM 1 21.53 0.00 2.30 1.75 0.12 74.30
04:07:01 PM all 37.34 0.00 2.20 0.34 0.10 60.02
04:07:01 PM 0 55.97 0.00 2.26 0.38 0.10 41.28
04:07:01 PM 1 18.73 0.00 2.14 0.30 0.10 78.73
Average: all 39.59 0.75 7.74 3.16 0.12 48.65
Average: 0 51.84 0.85 8.93 3.43 0.12 34.82
Average: 1 27.39 0.66 6.54 2.89 0.12 62.40