---> uname -a:
Linux prd-centos8-builder-2c-1g-41760.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 583 5025 19 2091 6812
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:0c:83:5e brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86165sec preferred_lft 86165sec
inet6 fe80::f816:3eff:fe0c:835e/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) 09/25/2024 _x86_64_ (2 CPU)
15:03:27 LINUX RESTART (2 CPU)
03:04:01 PM tps rtps wtps bread/s bwrtn/s
03:05:01 PM 277.24 115.86 161.37 3467.56 8098.55
03:06:01 PM 90.47 0.53 89.94 59.32 8276.07
03:07:01 PM 22.13 0.43 21.70 18.93 521.98
Average: 129.95 38.94 91.00 1181.94 5632.20
03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
03:05:01 PM 5182944 6991212 2701500 34.26 2688 1978648 738944 8.27 227300 2123680 191992
03:06:01 PM 5149388 6974236 2735056 34.69 2688 1992756 738644 8.27 246556 2122524 32
03:07:01 PM 5129096 6954612 2755348 34.95 2688 1993444 748040 8.37 416652 1973012 156
Average: 5153809 6973353 2730635 34.63 2688 1988283 741876 8.30 296836 2073072 64060
03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:05:01 PM eth0 161.16 108.72 1414.75 44.23 0.00 0.00 0.00 0.00
03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:06:01 PM eth0 35.44 31.14 56.13 12.63 0.00 0.00 0.00 0.00
03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:07:01 PM eth0 33.66 26.83 30.74 10.18 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 76.75 55.56 500.54 22.35 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) 09/25/2024 _x86_64_ (2 CPU)
15:03:27 LINUX RESTART (2 CPU)
03:04:01 PM CPU %user %nice %system %iowait %steal %idle
03:05:01 PM all 40.70 1.78 16.92 5.18 0.11 35.32
03:05:01 PM 0 34.88 2.18 16.52 6.26 0.10 40.06
03:05:01 PM 1 46.49 1.39 17.31 4.10 0.12 30.59
03:06:01 PM all 40.13 0.00 2.93 1.54 0.09 55.31
03:06:01 PM 0 15.41 0.00 2.52 2.48 0.08 79.51
03:06:01 PM 1 64.84 0.00 3.33 0.60 0.10 31.12
03:07:01 PM all 37.82 0.00 2.13 0.25 0.09 59.70
03:07:01 PM 0 44.23 0.00 2.23 0.20 0.10 53.23
03:07:01 PM 1 31.42 0.00 2.03 0.30 0.08 66.17
Average: all 39.55 0.59 7.29 2.31 0.10 50.16
Average: 0 31.50 0.72 7.06 2.97 0.09 57.66
Average: 1 47.58 0.46 7.53 1.66 0.10 42.66