---> uname -a:
Linux prd-centos8-builder-2c-1g-45119.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 5023 19 2092 6811
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:b2:30:21 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86146sec preferred_lft 86146sec
inet6 fe80::f816:3eff:feb2:3021/64 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) 10/02/2024 _x86_64_ (2 CPU)
07:04:51 LINUX RESTART (2 CPU)
07:05:01 AM tps rtps wtps bread/s bwrtn/s
07:06:01 AM 476.47 310.50 165.98 15670.28 42761.81
07:07:01 AM 112.95 0.27 112.68 17.46 9836.58
07:08:01 AM 24.21 0.57 23.64 49.85 975.79
07:09:01 AM 20.60 0.52 20.08 49.59 443.54
Average: 158.56 77.97 80.60 3947.12 13505.13
07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:06:01 AM 5236216 6995892 2648228 33.59 2688 1934124 750868 8.41 252412 2057252 182512
07:07:01 AM 5203312 7028032 2681132 34.01 2688 1992620 701612 7.85 244100 2069096 13668
07:08:01 AM 5193436 7019636 2691008 34.13 2688 1994108 690180 7.73 247420 2075352 8
07:09:01 AM 5177772 7009064 2706672 34.33 2688 1998488 697356 7.81 426704 1912028 13200
Average: 5202684 7013156 2681760 34.01 2688 1979835 710004 7.95 292659 2028432 52347
07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:06:01 AM eth0 272.61 142.52 1696.46 63.79 0.00 0.00 0.00 0.00
07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:07:01 AM eth0 40.43 32.16 287.67 12.46 0.00 0.00 0.00 0.00
07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:08:01 AM eth0 24.01 21.49 24.08 7.49 0.00 0.00 0.00 0.00
07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:09:01 AM eth0 32.21 26.11 30.70 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 92.32 55.57 509.76 23.72 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) 10/02/2024 _x86_64_ (2 CPU)
07:04:51 LINUX RESTART (2 CPU)
07:05:01 AM CPU %user %nice %system %iowait %steal %idle
07:06:01 AM all 43.20 3.36 24.45 9.34 0.14 19.52
07:06:01 AM 0 42.13 3.80 27.38 7.67 0.15 18.88
07:06:01 AM 1 44.26 2.91 21.54 11.00 0.14 20.16
07:07:01 AM all 41.59 0.00 3.34 1.97 0.12 52.97
07:07:01 AM 0 54.14 0.00 3.61 1.55 0.12 40.58
07:07:01 AM 1 29.10 0.00 3.08 2.38 0.13 65.31
07:08:01 AM all 29.95 0.00 1.66 0.30 0.17 67.92
07:08:01 AM 0 53.67 0.00 1.95 0.27 0.25 43.86
07:08:01 AM 1 6.13 0.00 1.37 0.34 0.08 92.07
07:09:01 AM all 35.46 0.00 2.52 0.20 0.14 61.68
07:09:01 AM 0 51.89 0.00 2.77 0.23 0.15 44.96
07:09:01 AM 1 19.05 0.00 2.26 0.17 0.13 78.38
Average: all 37.53 0.83 7.92 2.92 0.14 50.66
Average: 0 50.50 0.93 8.83 2.40 0.17 37.16
Average: 1 24.58 0.72 7.01 3.44 0.12 64.13