---> uname -a:
Linux prd-centos8-builder-2c-1g-37191.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 571 5036 19 2091 6824
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:44:d0:6f brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86144sec preferred_lft 86144sec
inet6 fe80::f816:3eff:fe44:d06f/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) 09/09/2024 _x86_64_ (2 CPU)
03:03:27 LINUX RESTART (2 CPU)
03:04:01 AM tps rtps wtps bread/s bwrtn/s
03:05:01 AM 286.12 130.68 155.44 5905.18 7826.77
03:06:01 AM 86.40 0.77 85.64 64.26 8051.04
03:07:01 AM 27.46 1.32 26.15 117.45 937.21
Average: 133.35 44.27 89.08 2029.39 5605.25
03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
03:05:01 AM 5332064 7074388 2552380 32.37 2688 1914600 675344 7.56 218592 1990520 137776
03:06:01 AM 5180396 7002656 2704048 34.30 2688 1989808 719476 8.05 246680 2091680 13568
03:07:01 AM 5165832 6991340 2718612 34.48 2688 1993456 727048 8.14 249916 2103864 148
Average: 5226097 7022795 2658347 33.72 2688 1965955 707289 7.92 238396 2062021 50497
03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:05:01 AM eth0 299.70 174.61 1791.47 67.53 0.00 0.00 0.00 0.00
03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:06:01 AM eth0 38.66 32.53 203.56 12.10 0.00 0.00 0.00 0.00
03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:07:01 AM eth0 28.78 26.71 22.93 8.76 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 122.40 77.96 672.78 29.46 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) 09/09/2024 _x86_64_ (2 CPU)
03:03:27 LINUX RESTART (2 CPU)
03:04:01 AM CPU %user %nice %system %iowait %steal %idle
03:05:01 AM all 40.21 2.11 18.12 6.39 0.13 33.03
03:05:01 AM 0 39.91 1.79 17.44 6.73 0.12 34.00
03:05:01 AM 1 40.51 2.44 18.80 6.06 0.14 32.06
03:06:01 AM all 37.99 0.00 2.90 3.32 0.13 55.65
03:06:01 AM 0 52.52 0.00 3.04 2.56 0.15 41.73
03:06:01 AM 1 23.48 0.00 2.77 4.09 0.12 69.55
03:07:01 AM all 37.34 0.00 2.32 0.52 0.11 59.71
03:07:01 AM 0 49.50 0.00 2.26 0.30 0.12 47.83
03:07:01 AM 1 25.20 0.00 2.39 0.73 0.10 71.57
Average: all 38.51 0.70 7.72 3.39 0.12 49.55
Average: 0 47.36 0.59 7.51 3.17 0.13 41.23
Average: 1 29.68 0.80 7.93 3.62 0.12 57.85