---> uname -a:
Linux prd-centos8-builder-2c-1g-77493.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 574 5033 19 2091 6821
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:0e:1d:47 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86152sec preferred_lft 86152sec
inet6 fe80::f816:3eff:fe0e:1d47/64 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) 10/17/2024 _x86_64_ (2 CPU)
17:03:27 LINUX RESTART (2 CPU)
05:04:02 PM tps rtps wtps bread/s bwrtn/s
05:05:01 PM 279.67 138.33 141.34 6063.44 7134.34
05:06:01 PM 100.92 0.47 100.45 56.25 9056.28
05:07:01 PM 25.90 0.10 25.80 3.60 932.43
Average: 134.69 45.79 88.91 2018.74 5699.98
05:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:05:01 PM 5304460 7040524 2579984 32.72 2688 1909208 673876 7.54 219956 2016948 152668
05:06:01 PM 5164568 6990328 2719876 34.50 2688 1993120 690772 7.73 246288 2105516 13684
05:07:01 PM 5115868 6941348 2768576 35.11 2688 1993292 740984 8.29 247232 2153980 192
Average: 5194965 6990733 2689479 34.11 2688 1965207 701877 7.86 237825 2092148 55515
05:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:05:01 PM eth0 314.69 158.00 1814.26 66.93 0.00 0.00 0.00 0.00
05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:06:01 PM eth0 39.70 33.49 210.52 12.20 0.00 0.00 0.00 0.00
05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:07:01 PM eth0 26.11 23.55 21.84 8.44 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 125.79 71.20 675.92 28.98 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) 10/17/2024 _x86_64_ (2 CPU)
17:03:27 LINUX RESTART (2 CPU)
05:04:02 PM CPU %user %nice %system %iowait %steal %idle
05:05:01 PM all 38.18 2.24 19.35 6.27 0.11 33.85
05:05:01 PM 0 35.72 2.04 19.81 5.74 0.10 36.59
05:05:01 PM 1 40.64 2.44 18.89 6.81 0.12 31.10
05:06:01 PM all 37.90 0.00 2.86 2.88 0.13 56.23
05:06:01 PM 0 24.27 0.00 2.57 2.85 0.12 70.20
05:06:01 PM 1 51.60 0.00 3.15 2.91 0.13 42.20
05:07:01 PM all 36.87 0.00 2.08 0.35 0.10 60.60
05:07:01 PM 0 17.18 0.00 1.87 0.45 0.10 80.40
05:07:01 PM 1 56.56 0.00 2.28 0.25 0.10 40.81
Average: all 37.65 0.73 7.99 3.14 0.11 50.38
Average: 0 25.62 0.67 7.97 2.99 0.11 62.65
Average: 1 49.68 0.80 8.01 3.29 0.12 38.10