---> uname -a:
Linux prd-centos8-builder-2c-1g-80962.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 589 5023 19 2087 6806
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:d6:67:bd brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86157sec preferred_lft 86157sec
inet6 fe80::f816:3eff:fed6:67bd/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) 11/02/2024 _x86_64_ (2 CPU)
06:03:28 LINUX RESTART (2 CPU)
06:04:01 AM tps rtps wtps bread/s bwrtn/s
06:05:01 AM 283.72 125.74 157.98 5869.38 7620.73
06:06:01 AM 84.27 0.77 83.51 64.25 8119.29
06:07:01 AM 23.53 0.17 23.36 8.80 884.30
Average: 130.51 42.23 88.29 1980.92 5541.70
06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:05:01 AM 5272788 7012040 2611656 33.12 2688 1911592 720272 8.06 217740 2049584 139056
06:06:01 AM 5117684 6939640 2766760 35.09 2688 1989224 773136 8.65 246504 2150056 13760
06:07:01 AM 5219736 7041296 2664708 33.80 2688 1989316 727452 8.14 258256 2037504 44
Average: 5203403 6997659 2681041 34.00 2688 1963377 740287 8.29 240833 2079048 50953
06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:05:01 AM eth0 321.54 160.58 1757.42 67.88 0.00 0.00 0.00 0.00
06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:06:01 AM eth0 37.44 31.14 199.05 12.02 0.00 0.00 0.00 0.00
06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:07:01 AM eth0 32.61 27.48 31.39 10.17 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 130.54 73.07 662.66 30.02 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) 11/02/2024 _x86_64_ (2 CPU)
06:03:28 LINUX RESTART (2 CPU)
06:04:01 AM CPU %user %nice %system %iowait %steal %idle
06:05:01 AM all 41.18 1.88 18.09 6.14 0.12 32.59
06:05:01 AM 0 43.81 2.08 18.11 5.65 0.12 30.22
06:05:01 AM 1 38.56 1.68 18.06 6.62 0.12 34.97
06:06:01 AM all 38.65 0.00 2.89 3.10 0.10 55.26
06:06:01 AM 0 53.28 0.00 3.16 3.46 0.12 39.99
06:06:01 AM 1 24.05 0.00 2.63 2.75 0.08 70.49
06:07:01 AM all 37.59 0.00 2.21 0.37 0.14 59.68
06:07:01 AM 0 50.41 0.00 1.78 0.15 0.12 47.54
06:07:01 AM 1 24.79 0.00 2.65 0.60 0.17 71.80
Average: all 39.13 0.62 7.68 3.19 0.12 49.26
Average: 0 49.19 0.69 7.63 3.07 0.12 39.29
Average: 1 29.08 0.55 7.72 3.30 0.12 59.22