---> uname -a:
Linux prd-centos8-builder-2c-1g-84065.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 581 5027 19 2090 6813
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:4f:47:bb brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86148sec preferred_lft 86148sec
inet6 fe80::f816:3eff:fe4f:47bb/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) 11/16/2024 _x86_64_ (2 CPU)
04:03:27 LINUX RESTART (2 CPU)
04:04:02 AM tps rtps wtps bread/s bwrtn/s
04:05:01 AM 260.62 119.48 141.14 3805.35 6860.30
04:06:01 AM 98.40 0.47 97.93 56.26 8902.98
04:07:01 AM 27.20 0.10 27.10 3.60 985.02
Average: 128.01 39.58 88.43 1274.49 5575.70
04:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
04:05:01 AM 5324208 7039356 2560236 32.47 2688 1887656 694720 7.78 217664 1998984 125056
04:06:01 AM 5223676 7047900 2660768 33.75 2688 1991440 672780 7.53 245620 2047532 13560
04:07:01 AM 5141220 6965288 2743224 34.79 2688 1991752 749768 8.39 246980 2129236 232
Average: 5229701 7017515 2654743 33.67 2688 1956949 705756 7.90 236755 2058584 46283
04:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:05:01 AM eth0 220.35 124.48 1507.63 59.25 0.00 0.00 0.00 0.00
04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:06:01 AM eth0 39.33 32.68 272.36 10.27 0.00 0.00 0.00 0.00
04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:07:01 AM eth0 28.51 25.06 22.83 11.97 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 95.38 60.39 595.93 26.99 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) 11/16/2024 _x86_64_ (2 CPU)
04:03:27 LINUX RESTART (2 CPU)
04:04:02 AM CPU %user %nice %system %iowait %steal %idle
04:05:01 AM all 36.65 1.64 18.76 6.31 0.10 36.54
04:05:01 AM 0 32.16 2.13 20.39 6.58 0.10 38.63
04:05:01 AM 1 41.09 1.14 17.15 6.05 0.10 34.47
04:06:01 AM all 37.60 0.00 3.16 3.86 0.10 55.28
04:06:01 AM 0 49.12 0.00 3.23 3.25 0.10 44.30
04:06:01 AM 1 26.06 0.00 3.08 4.48 0.10 66.28
04:07:01 AM all 38.11 0.00 2.13 0.37 0.10 59.29
04:07:01 AM 0 50.38 0.00 2.30 0.37 0.12 46.83
04:07:01 AM 1 25.85 0.00 1.96 0.37 0.08 71.73
Average: all 37.46 0.53 7.86 3.47 0.10 50.57
Average: 0 44.07 0.69 8.46 3.35 0.11 43.33
Average: 1 30.87 0.37 7.27 3.60 0.10 57.79