---> uname -a:
Linux prd-centos8-robot-2c-8g-4802.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 615 4938 19 2142 6785
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:8a:a3:29 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.127/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85809sec preferred_lft 85809sec
inet6 fe80::f816:3eff:fe8a:a329/64 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) 03/05/2025 _x86_64_ (2 CPU)
01:00:58 LINUX RESTART (2 CPU)
01:02:01 AM tps rtps wtps bread/s bwrtn/s
01:03:01 AM 118.19 0.90 117.29 63.05 10856.61
01:04:01 AM 34.44 0.42 34.02 64.78 4701.18
01:05:01 AM 58.41 6.75 51.66 1249.39 4006.63
01:06:01 AM 18.91 0.00 18.91 0.00 5023.16
01:07:01 AM 0.48 0.00 0.48 0.00 7.61
01:08:01 AM 0.40 0.00 0.40 0.00 3.85
01:09:01 AM 2.17 0.12 2.05 33.06 79.32
01:10:01 AM 7.75 0.32 7.43 36.93 323.75
Average: 30.09 1.06 29.03 180.88 3125.27
01:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:03:01 AM 5166892 6980128 2715532 34.45 2688 1990252 740952 8.30 198580 2174612 123688
01:04:01 AM 5239508 7054144 2642916 33.53 2688 1992196 668172 7.48 217496 2081992 4
01:05:01 AM 4976924 7033700 2905500 36.86 2688 2225856 654132 7.32 258668 2278108 143316
01:06:01 AM 4971984 7028392 2910440 36.92 2688 2225868 654132 7.32 258684 2277836 4
01:07:01 AM 4971960 7028368 2910464 36.92 2688 2225868 654132 7.32 258688 2277904 4
01:08:01 AM 4972060 7028472 2910364 36.92 2688 2225872 654132 7.32 258688 2277848 4
01:09:01 AM 4919732 6979700 2962692 37.59 2688 2229476 735000 8.23 258828 2329480 2268
01:10:01 AM 5068788 6954892 2813636 35.70 2688 2059780 737276 8.26 296944 2157336 19700
Average: 5035981 7010974 2846443 36.11 2688 2146896 687241 7.70 250822 2231890 36124
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 100.85 82.52 1201.16 12.35 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 17.91 11.60 5.98 4.08 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 445.94 329.60 379.86 77.23 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 201.23 143.04 38.21 31.10 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 2.75 2.03 0.56 0.49 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 2.67 1.87 0.43 0.41 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 44.37 28.24 53.43 3.10 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 209.35 155.64 1385.02 35.20 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 128.12 94.31 383.07 20.49 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) 03/05/2025 _x86_64_ (2 CPU)
01:00:58 LINUX RESTART (2 CPU)
01:02:01 AM CPU %user %nice %system %iowait %steal %idle
01:03:01 AM all 37.70 0.00 5.64 1.58 0.12 54.97
01:03:01 AM 0 47.25 0.00 6.38 1.51 0.12 44.74
01:03:01 AM 1 28.15 0.00 4.90 1.64 0.12 65.19
01:04:01 AM all 10.45 0.00 1.66 0.77 0.08 87.04
01:04:01 AM 0 14.64 0.00 1.80 1.10 0.07 82.39
01:04:01 AM 1 6.26 0.00 1.52 0.43 0.08 91.70
01:05:01 AM all 27.50 0.00 5.73 0.88 0.11 65.79
01:05:01 AM 0 37.12 0.00 6.60 0.72 0.10 55.46
01:05:01 AM 1 17.91 0.00 4.86 1.03 0.12 76.08
01:06:01 AM all 0.58 0.00 0.64 0.54 0.04 98.21
01:06:01 AM 0 0.37 0.00 0.72 0.75 0.05 98.11
01:06:01 AM 1 0.79 0.00 0.55 0.32 0.03 98.31
01:07:01 AM all 0.18 0.00 0.09 0.00 0.04 99.69
01:07:01 AM 0 0.23 0.00 0.08 0.00 0.02 99.67
01:07:01 AM 1 0.12 0.00 0.10 0.00 0.07 99.72
01:08:01 AM all 0.35 0.00 0.08 0.00 0.04 99.52
01:08:01 AM 0 0.53 0.00 0.05 0.00 0.03 99.38
01:08:01 AM 1 0.17 0.00 0.12 0.00 0.05 99.67
01:09:01 AM all 5.73 0.00 1.29 0.02 0.06 92.91
01:09:01 AM 0 3.38 0.00 0.47 0.02 0.05 96.08
01:09:01 AM 1 8.07 0.00 2.11 0.02 0.07 89.74
01:10:01 AM all 15.63 0.00 2.25 0.05 0.08 81.99
01:10:01 AM 0 20.31 0.00 2.56 0.08 0.08 76.96
01:10:01 AM 1 10.92 0.00 1.95 0.02 0.08 87.03
Average: all 12.28 0.00 2.17 0.48 0.07 85.00
Average: 0 15.49 0.00 2.33 0.52 0.06 81.58
Average: 1 9.06 0.00 2.02 0.43 0.08 88.41