---> uname -a:
Linux prd-centos8-robot-2c-8g-8395.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 8.3G 32G 21% /
tmpfs 770M 0 770M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 7697 569 4975 19 2152 6831
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:93:66:54 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.171.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85810sec preferred_lft 85810sec
inet6 fe80::f816:3eff:fe93:6654/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 03/18/2025 _x86_64_ (2 CPU)
01:00:59 LINUX RESTART (2 CPU)
01:02:01 AM tps rtps wtps bread/s bwrtn/s
01:03:01 AM 115.33 0.28 115.04 13.46 10796.00
01:04:01 AM 41.02 1.08 39.94 115.96 4928.67
01:05:01 AM 56.06 9.23 46.83 1641.72 2959.35
01:06:01 AM 21.94 0.00 21.94 0.00 5590.44
01:07:01 AM 0.28 0.00 0.28 0.00 4.83
01:08:01 AM 0.28 0.00 0.28 0.00 5.35
01:09:01 AM 0.35 0.10 0.25 32.12 9.68
01:10:01 AM 9.48 0.33 9.15 37.86 382.67
Average: 30.60 1.38 29.22 230.15 3084.74
01:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:03:01 AM 5136872 6993448 2745552 34.83 2688 2033544 735324 8.23 196468 2204592 171352
01:04:01 AM 5285096 7097364 2597328 32.95 2688 1989828 627504 7.03 217916 2033856 16
01:05:01 AM 5010560 7076964 2871864 36.43 2688 2235428 627476 7.03 264252 2236192 158972
01:06:01 AM 5006220 7072232 2876204 36.49 2688 2235440 627476 7.03 264264 2235504 4
01:07:01 AM 5006256 7072268 2876168 36.49 2688 2235440 627476 7.03 264268 2235568 8
01:08:01 AM 5006068 7072084 2876356 36.49 2688 2235444 627476 7.03 264268 2235512 4
01:09:01 AM 4953316 7022828 2929108 37.16 2688 2238932 699292 7.83 264400 2287600 2336
01:10:01 AM 5104596 7000224 2777828 35.24 2688 2069184 731864 8.19 300376 2117908 20644
Average: 5063623 7050926 2818801 35.76 2688 2159155 662986 7.42 254526 2198342 44167
01:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:03:01 AM eth0 107.30 83.11 1306.15 12.00 0.00 0.00 0.00 0.00
01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:04:01 AM eth0 16.13 12.25 7.02 4.25 0.00 0.00 0.00 0.00
01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:05:01 AM eth0 307.15 224.21 353.34 56.58 0.00 0.00 0.00 0.00
01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:06:01 AM eth0 277.67 181.21 50.57 37.12 0.00 0.00 0.00 0.00
01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:07:01 AM eth0 2.45 1.85 0.52 0.45 0.00 0.00 0.00 0.00
01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:08:01 AM eth0 2.60 1.77 0.40 0.38 0.00 0.00 0.00 0.00
01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:09:01 AM eth0 40.19 27.12 57.40 3.23 0.00 0.00 0.00 0.00
01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:10:01 AM eth0 190.68 141.51 1315.10 34.59 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 118.02 84.13 386.30 18.58 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 03/18/2025 _x86_64_ (2 CPU)
01:00:59 LINUX RESTART (2 CPU)
01:02:01 AM CPU %user %nice %system %iowait %steal %idle
01:03:01 AM all 37.99 0.00 5.55 1.64 0.12 54.70
01:03:01 AM 0 46.73 0.00 5.93 1.70 0.12 45.52
01:03:01 AM 1 29.25 0.00 5.17 1.58 0.12 63.88
01:04:01 AM all 13.02 0.00 2.06 0.81 0.07 84.04
01:04:01 AM 0 12.63 0.00 2.36 0.33 0.05 84.63
01:04:01 AM 1 13.42 0.00 1.76 1.29 0.08 83.45
01:05:01 AM all 28.63 0.00 6.07 0.68 0.10 64.53
01:05:01 AM 0 32.48 0.00 5.84 0.90 0.10 60.68
01:05:01 AM 1 24.79 0.00 6.29 0.45 0.10 68.37
01:06:01 AM all 0.85 0.00 0.83 0.59 0.06 97.67
01:06:01 AM 0 1.05 0.00 0.80 0.82 0.05 97.28
01:06:01 AM 1 0.65 0.00 0.85 0.37 0.07 98.06
01:07:01 AM all 0.32 0.00 0.08 0.00 0.03 99.57
01:07:01 AM 0 0.55 0.00 0.10 0.00 0.05 99.30
01:07:01 AM 1 0.08 0.00 0.07 0.00 0.02 99.83
01:08:01 AM all 0.38 0.00 0.09 0.00 0.04 99.49
01:08:01 AM 0 0.65 0.00 0.10 0.00 0.03 99.22
01:08:01 AM 1 0.10 0.00 0.08 0.00 0.05 99.77
01:09:01 AM all 5.14 0.00 1.31 0.01 0.05 93.50
01:09:01 AM 0 5.24 0.00 1.12 0.00 0.05 93.59
01:09:01 AM 1 5.04 0.00 1.49 0.02 0.05 93.40
01:10:01 AM all 14.88 0.00 2.24 0.07 0.08 82.74
01:10:01 AM 0 17.49 0.00 2.50 0.08 0.08 79.84
01:10:01 AM 1 12.29 0.00 1.97 0.05 0.07 85.62
Average: all 12.65 0.00 2.28 0.48 0.07 84.53
Average: 0 14.60 0.00 2.34 0.48 0.07 82.51
Average: 1 10.71 0.00 2.21 0.47 0.07 86.54