---> uname -a:
Linux prd-centos8-builder-2c-1g-77090.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 577 5030 19 2091 6817
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:75:1b:1e brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86149sec preferred_lft 86149sec
inet6 fe80::f816:3eff:fe75:1b1e/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) 10/16/2024 _x86_64_ (2 CPU)
10:03:59 LINUX RESTART (2 CPU)
10:05:01 AM tps rtps wtps bread/s bwrtn/s
10:06:01 AM 169.38 25.71 143.67 1478.71 10508.65
10:07:01 AM 44.51 0.32 44.19 43.19 3976.97
10:08:01 AM 22.38 0.82 21.56 57.59 490.83
Average: 78.76 8.95 69.81 526.55 4992.46
10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:06:01 AM 5124612 6946320 2759824 35.00 2688 1990212 763244 8.54 221392 2176320 96148
10:07:01 AM 5132932 6958204 2751504 34.90 2688 1993284 754900 8.45 246908 2137564 204
10:08:01 AM 5140544 6979876 2743892 34.80 2688 2006664 724236 8.11 418596 1956416 13080
Average: 5132696 6961467 2751740 34.90 2688 1996720 747460 8.37 295632 2090100 36477
10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:06:01 AM eth0 61.11 44.80 833.41 14.15 0.00 0.00 0.00 0.00
10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:07:01 AM eth0 27.76 25.35 45.62 9.07 0.00 0.00 0.00 0.00
10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:08:01 AM eth0 33.18 28.11 32.37 11.12 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 40.69 32.75 303.83 11.45 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) 10/16/2024 _x86_64_ (2 CPU)
10:03:59 LINUX RESTART (2 CPU)
10:05:01 AM CPU %user %nice %system %iowait %steal %idle
10:06:01 AM all 39.16 0.36 6.79 5.34 0.12 48.24
10:06:01 AM 0 43.54 0.52 7.90 5.32 0.10 42.62
10:06:01 AM 1 34.80 0.20 5.67 5.36 0.13 53.84
10:07:01 AM all 37.57 0.00 2.26 2.48 0.10 57.59
10:07:01 AM 0 53.26 0.00 2.47 1.08 0.10 43.09
10:07:01 AM 1 21.82 0.00 2.06 3.88 0.10 72.13
10:08:01 AM all 38.64 0.00 2.63 0.34 0.10 58.29
10:08:01 AM 0 54.11 0.00 2.85 0.30 0.10 42.64
10:08:01 AM 1 23.18 0.00 2.42 0.38 0.10 73.93
Average: all 38.46 0.12 3.89 2.72 0.11 54.71
Average: 0 50.31 0.17 4.40 2.23 0.10 42.78
Average: 1 26.60 0.07 3.38 3.21 0.11 66.63