---> uname -a:
Linux prd-centos8-robot-2c-8g-2089.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 575 4988 19 2133 6826
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:38:65:e0 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85876sec preferred_lft 85876sec
inet6 fe80::f816:3eff:fe38:65e0/64 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) 01/16/2025 _x86_64_ (2 CPU)
04:01:05 LINUX RESTART (2 CPU)
04:02:01 AM tps rtps wtps bread/s bwrtn/s
04:03:01 AM 98.08 5.75 92.33 1081.82 7965.94
04:04:01 AM 65.27 1.02 64.26 113.18 7877.50
04:05:01 AM 23.16 6.78 16.38 1248.52 1234.54
04:06:01 AM 52.03 0.03 52.00 3.47 7186.82
04:07:01 AM 4.85 0.10 4.75 32.13 219.48
04:08:01 AM 1.83 0.03 1.80 1.87 108.18
04:09:01 AM 10.30 0.33 9.96 37.85 405.48
Average: 36.50 2.01 34.50 359.84 3571.09
04:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
04:03:01 AM 5222904 7032552 2659528 33.74 2688 1988452 703948 7.88 189552 2137576 215264
04:04:01 AM 5298260 7101260 2584172 32.78 2688 1980968 629096 7.04 217972 2026704 16
04:05:01 AM 5055784 7007968 2826648 35.86 2688 2126308 727120 8.14 261168 2210536 90056
04:06:01 AM 5027564 7070336 2854868 36.22 2688 2212676 629700 7.05 258912 2221036 4
04:07:01 AM 4988480 7032916 2893952 36.71 2688 2214352 694060 7.77 259172 2262144 716
04:08:01 AM 4982284 7028560 2900148 36.79 2688 2216184 694060 7.77 259316 2268124 1056
04:09:01 AM 5122636 6998388 2759796 35.01 2688 2051768 708464 7.93 295424 2112960 22756
Average: 5099702 7038854 2782730 35.30 2688 2112958 683778 7.66 248788 2177011 47124
04:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:03:01 AM eth0 105.92 85.35 1251.21 12.44 0.00 0.00 0.00 0.00
04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:04:01 AM eth0 19.71 14.65 137.46 4.31 0.00 0.00 0.00 0.00
04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:05:01 AM eth0 36.07 26.94 295.38 5.38 0.00 0.00 0.00 0.00
04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:06:01 AM eth0 215.24 185.42 46.50 41.74 0.00 0.00 0.00 0.00
04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:07:01 AM eth0 17.45 11.98 4.92 3.33 0.00 0.00 0.00 0.00
04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:08:01 AM eth0 24.63 20.15 8.18 4.57 0.00 0.00 0.00 0.00
04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
04:09:01 AM eth0 62.90 45.05 85.77 28.37 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 68.85 55.65 261.34 14.31 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) 01/16/2025 _x86_64_ (2 CPU)
04:01:05 LINUX RESTART (2 CPU)
04:02:01 AM CPU %user %nice %system %iowait %steal %idle
04:03:01 AM all 38.93 0.00 5.45 1.96 0.09 53.56
04:03:01 AM 0 28.86 0.00 4.14 1.65 0.10 65.26
04:03:01 AM 1 49.05 0.00 6.77 2.27 0.08 41.83
04:04:01 AM all 17.61 0.00 2.10 4.57 0.06 75.66
04:04:01 AM 0 9.53 0.00 2.11 4.23 0.07 84.07
04:04:01 AM 1 25.68 0.00 2.10 4.90 0.05 67.26
04:05:01 AM all 14.28 0.00 3.08 0.78 0.08 81.79
04:05:01 AM 0 9.75 0.00 2.37 0.73 0.08 87.06
04:05:01 AM 1 18.80 0.00 3.78 0.82 0.07 76.53
04:06:01 AM all 14.68 0.00 2.94 10.37 0.08 71.93
04:06:01 AM 0 16.94 0.00 3.13 11.94 0.07 67.93
04:06:01 AM 1 12.43 0.00 2.75 8.81 0.08 75.92
04:07:01 AM all 4.20 0.00 0.40 0.03 0.04 95.32
04:07:01 AM 0 5.97 0.00 0.57 0.07 0.05 93.34
04:07:01 AM 1 2.44 0.00 0.23 0.00 0.03 97.30
04:08:01 AM all 9.02 0.00 0.75 0.01 0.07 90.15
04:08:01 AM 0 7.26 0.00 0.47 0.02 0.07 92.19
04:08:01 AM 1 10.78 0.00 1.04 0.00 0.07 88.12
04:09:01 AM all 20.72 0.00 2.37 0.05 0.07 76.79
04:09:01 AM 0 15.69 0.00 2.61 0.03 0.07 81.60
04:09:01 AM 1 25.75 0.00 2.14 0.07 0.07 71.98
Average: all 17.08 0.00 2.44 2.54 0.07 77.87
Average: 0 13.44 0.00 2.20 2.67 0.07 81.62
Average: 1 20.71 0.00 2.69 2.41 0.06 74.13