---> uname -a:
Linux prd-centos8-builder-2c-1g-42315.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 623 4984 19 2091 6772
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:88:34:6e brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86168sec preferred_lft 86168sec
inet6 fe80::f816:3eff:fe88:346e/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) 09/27/2024 _x86_64_ (2 CPU)
06:03:26 LINUX RESTART (2 CPU)
06:04:03 AM tps rtps wtps bread/s bwrtn/s
06:05:01 AM 294.41 119.44 174.97 3231.58 8242.49
06:06:01 AM 86.00 0.53 85.47 59.59 8071.95
06:07:01 AM 20.13 0.58 19.55 33.73 441.91
Average: 131.71 39.30 92.41 1084.45 5555.60
06:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
06:05:01 AM 5164980 6982392 2719464 34.49 2688 1985192 739152 8.27 219660 2142236 197892
06:06:01 AM 5066932 6892032 2817512 35.74 2688 1992948 813900 9.11 246368 2203884 204
06:07:01 AM 5152092 6978204 2732352 34.65 2688 1993924 741104 8.30 416708 1948972 172
Average: 5128001 6950876 2756443 34.96 2688 1990688 764719 8.56 294245 2098364 66089
06:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:05:01 AM eth0 77.52 51.94 1062.22 18.42 0.00 0.00 0.00 0.00
06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:06:01 AM eth0 30.28 27.08 52.41 10.20 0.00 0.00 0.00 0.00
06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
06:07:01 AM eth0 36.48 29.50 32.36 11.17 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 47.76 35.99 374.69 13.21 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) 09/27/2024 _x86_64_ (2 CPU)
06:03:26 LINUX RESTART (2 CPU)
06:04:03 AM CPU %user %nice %system %iowait %steal %idle
06:05:01 AM all 41.17 2.06 18.37 3.91 0.13 34.36
06:05:01 AM 0 28.35 2.00 19.91 4.09 0.11 45.55
06:05:01 AM 1 53.93 2.13 16.83 3.74 0.16 23.22
06:06:01 AM all 39.19 0.00 2.40 1.47 0.10 56.84
06:06:01 AM 0 28.51 0.00 2.48 1.27 0.10 67.64
06:06:01 AM 1 49.87 0.00 2.32 1.68 0.10 46.02
06:07:01 AM all 36.26 0.00 2.34 0.17 0.09 61.14
06:07:01 AM 0 37.15 0.00 2.25 0.23 0.10 60.27
06:07:01 AM 1 35.38 0.00 2.43 0.10 0.08 62.01
Average: all 38.84 0.67 7.53 1.82 0.11 51.04
Average: 0 31.38 0.64 8.02 1.82 0.10 58.03
Average: 1 46.28 0.69 7.05 1.81 0.11 44.07