---> uname -a:
Linux prd-centos8-robot-2c-8g-2261.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 577 4978 19 2141 6822
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:e8:38:a7 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.171.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85715sec preferred_lft 85715sec
inet6 fe80::f816:3eff:fee8:38a7/64 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) 02/25/2025 _x86_64_ (2 CPU)
01:10:57 LINUX RESTART (2 CPU)
01:12:01 AM tps rtps wtps bread/s bwrtn/s
01:13:01 AM 122.18 0.82 121.36 55.18 11238.07
01:14:01 AM 29.01 0.42 28.59 64.78 4007.45
01:15:01 AM 65.54 6.75 58.79 1249.39 7679.22
01:16:01 AM 8.38 0.00 8.38 0.00 790.42
01:17:01 AM 0.32 0.00 0.32 0.00 6.03
01:18:01 AM 0.15 0.00 0.15 0.00 1.20
01:19:01 AM 2.28 0.12 2.17 33.06 157.25
01:20:01 AM 0.22 0.00 0.22 0.00 2.95
01:21:01 AM 0.23 0.00 0.23 0.00 2.47
01:22:01 AM 16.55 0.63 15.91 73.19 743.64
Average: 24.49 0.87 23.61 147.55 2462.89
01:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:13:01 AM 5207176 7018852 2675256 33.94 2688 1988652 677580 7.59 197820 2135484 104028
01:14:01 AM 5236960 7053352 2645472 33.56 2688 1993844 645908 7.23 220876 2081812 3276
01:15:01 AM 5013548 7068080 2868884 36.40 2688 2223548 620228 6.94 258176 2237700 16668
01:16:01 AM 5013364 7067564 2869068 36.40 2688 2223548 620228 6.94 258172 2237588 8
01:17:01 AM 5013196 7067396 2869236 36.40 2688 2223548 620228 6.94 258176 2237804 8
01:18:01 AM 5013208 7067412 2869224 36.40 2688 2223552 620228 6.94 258176 2237816 16
01:19:01 AM 4861960 6919764 3020472 38.32 2688 2227152 783616 8.77 258308 2387852 20
01:20:01 AM 4921984 6979804 2960448 37.56 2688 2227168 723424 8.10 258308 2327776 20
01:21:01 AM 4913248 6971096 2969184 37.67 2688 2227212 747712 8.37 258308 2336032 44
01:22:01 AM 5155156 7040072 2727276 34.60 2688 2059492 650768 7.29 452260 1922728 13372
Average: 5034980 7025339 2847452 36.12 2688 2161772 670992 7.51 267858 2214259 13746
01:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:13:01 AM eth0 100.13 79.62 1141.12 11.70 0.00 0.00 0.00 0.00
01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:14:01 AM eth0 18.48 14.78 7.11 5.03 0.00 0.00 0.00 0.00
01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:15:01 AM eth0 627.85 445.24 412.89 102.96 0.00 0.00 0.00 0.00
01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:16:01 AM eth0 1.70 0.73 0.21 0.12 0.00 0.00 0.00 0.00
01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:17:01 AM eth0 3.05 2.18 0.83 0.69 0.00 0.00 0.00 0.00
01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:18:01 AM eth0 3.48 1.98 0.75 0.59 0.00 0.00 0.00 0.00
01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:19:01 AM eth0 141.00 111.66 1240.76 8.69 0.00 0.00 0.00 0.00
01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:20:01 AM eth0 470.69 394.37 5300.64 25.47 0.00 0.00 0.00 0.00
01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:21:01 AM eth0 438.38 365.70 5735.85 23.66 0.00 0.00 0.00 0.00
01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:22:01 AM eth0 102.35 64.96 106.51 33.21 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 190.71 148.12 1394.76 21.21 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) 02/25/2025 _x86_64_ (2 CPU)
01:10:57 LINUX RESTART (2 CPU)
01:12:01 AM CPU %user %nice %system %iowait %steal %idle
01:13:01 AM all 36.28 0.00 5.20 1.66 0.12 56.75
01:13:01 AM 0 19.12 0.00 3.80 1.33 0.12 75.63
01:13:01 AM 1 53.47 0.00 6.59 1.99 0.12 37.83
01:14:01 AM all 9.98 0.00 1.98 0.58 0.08 87.38
01:14:01 AM 0 8.00 0.00 1.82 0.68 0.08 89.41
01:14:01 AM 1 11.97 0.00 2.14 0.48 0.07 85.34
01:15:01 AM all 27.30 0.00 5.34 0.99 0.11 66.26
01:15:01 AM 0 26.84 0.00 5.07 0.95 0.10 67.03
01:15:01 AM 1 27.76 0.00 5.61 1.02 0.12 65.49
01:16:01 AM all 0.29 0.00 0.13 0.08 0.06 99.44
01:16:01 AM 0 0.50 0.00 0.08 0.03 0.07 99.32
01:16:01 AM 1 0.08 0.00 0.17 0.13 0.05 99.57
01:17:01 AM all 0.33 0.00 0.09 0.00 0.04 99.53
01:17:01 AM 0 0.53 0.00 0.10 0.00 0.03 99.33
01:17:01 AM 1 0.13 0.00 0.08 0.00 0.05 99.73
01:18:01 AM all 0.22 0.00 0.08 0.00 0.05 99.66
01:18:01 AM 0 0.37 0.00 0.10 0.00 0.07 99.46
01:18:01 AM 1 0.07 0.00 0.05 0.00 0.03 99.85
01:19:01 AM all 7.15 0.00 1.62 0.04 0.10 91.08
01:19:01 AM 0 0.97 0.00 0.28 0.07 0.12 98.56
01:19:01 AM 1 13.40 0.00 2.97 0.02 0.08 83.53
01:20:01 AM all 10.19 0.00 1.46 0.00 0.11 88.24
01:20:01 AM 0 15.72 0.00 2.43 0.00 0.13 81.72
01:20:01 AM 1 4.70 0.00 0.50 0.00 0.08 94.72
01:21:01 AM all 9.42 0.00 1.25 0.00 0.17 89.16
01:21:01 AM 0 10.47 0.00 1.60 0.00 0.18 87.75
01:21:01 AM 1 8.37 0.00 0.90 0.00 0.15 90.58
01:22:01 AM all 20.82 0.00 3.23 0.18 0.08 75.70
01:22:01 AM 0 29.44 0.00 3.36 0.18 0.08 66.93
01:22:01 AM 1 12.19 0.00 3.10 0.17 0.08 84.45
Average: all 12.20 0.00 2.04 0.35 0.09 85.32
Average: 0 11.19 0.00 1.86 0.33 0.10 86.52
Average: 1 13.21 0.00 2.21 0.38 0.08 84.12