---> uname -a:
Linux prd-centos8-robot-2c-8g-406.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: 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 8.3G 32G 21% /
tmpfs 770M 0 770M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 7697 599 4979 19 2119 6802
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:67:55:1d brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.171.80/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85779sec preferred_lft 85779sec
inet6 fe80::f816:3eff:fe67:551d/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) 01/10/2025 _x86_64_ (2 CPU)
00:55:23 LINUX RESTART (2 CPU)
12:56:01 AM tps rtps wtps bread/s bwrtn/s
12:57:01 AM 88.19 45.85 42.34 6169.28 35151.95
12:58:01 AM 86.00 0.33 85.67 14.80 7587.82
12:59:01 AM 66.84 0.73 66.11 53.06 8525.95
01:00:01 AM 14.30 0.42 13.88 64.78 710.55
01:01:01 AM 62.71 6.76 55.95 1248.90 7289.61
01:02:01 AM 8.05 0.15 7.90 33.72 750.62
01:03:01 AM 1.78 0.02 1.77 0.13 72.39
01:04:01 AM 0.32 0.00 0.32 0.00 12.20
01:05:01 AM 12.91 0.33 12.58 37.86 470.30
Average: 37.90 6.07 31.83 846.99 6730.13
12:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:57:01 AM 5624036 7088488 2258396 28.65 2688 1659832 702316 7.86 176928 1809792 69568
12:58:01 AM 5223532 6989424 2658900 33.73 2688 1945152 755504 8.46 195112 2132044 187260
12:59:01 AM 5228860 7025144 2653572 33.66 2688 1973860 698628 7.82 208808 2104984 1120
01:00:01 AM 5207524 7039236 2674908 33.94 2688 2007260 692088 7.75 226544 2102924 32120
01:01:01 AM 5015348 7051368 2867084 36.37 2688 2206036 660844 7.40 258812 2240140 16588
01:02:01 AM 4976800 7014012 2905632 36.86 2688 2207236 708936 7.94 259096 2277156 176
01:03:01 AM 4897964 6935292 2984468 37.86 2688 2207344 832084 9.32 259096 2355588 8
01:04:01 AM 4897228 6934896 2985204 37.87 2688 2207684 829668 9.29 259096 2356092 128
01:05:01 AM 5112064 6975244 2770368 35.15 2688 2037232 737552 8.26 291964 2126740 17200
Average: 5131484 7005900 2750948 34.90 2688 2050182 735291 8.23 237273 2167273 36019
12:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:57:01 AM eth0 251.43 148.45 890.52 57.30 0.00 0.00 0.00 0.00
12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:58:01 AM eth0 74.10 56.91 911.43 7.83 0.00 0.00 0.00 0.00
12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:59:01 AM eth0 50.39 34.19 440.97 6.61 0.00 0.00 0.00 0.00
01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:00:01 AM eth0 13.26 11.30 5.87 3.60 0.00 0.00 0.00 0.00
01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:01:01 AM eth0 230.48 172.93 336.57 37.79 0.00 0.00 0.00 0.00
01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:02:01 AM eth0 16.28 10.18 4.28 1.19 0.00 0.00 0.00 0.00
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 362.15 369.31 4509.05 711.68 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 379.02 355.76 5441.61 23.32 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 128.66 100.18 1098.60 30.64 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 167.31 139.92 1515.40 97.77 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) 01/10/2025 _x86_64_ (2 CPU)
00:55:23 LINUX RESTART (2 CPU)
12:56:01 AM CPU %user %nice %system %iowait %steal %idle
12:57:01 AM all 24.40 0.03 5.40 34.44 0.13 35.61
12:57:01 AM 0 28.20 0.02 5.32 35.82 0.10 30.55
12:57:01 AM 1 20.64 0.03 5.48 33.07 0.15 40.61
12:58:01 AM all 30.26 0.00 4.40 6.57 0.19 58.57
12:58:01 AM 0 38.98 0.00 4.89 6.01 0.18 49.93
12:58:01 AM 1 21.57 0.00 3.92 7.12 0.20 67.19
12:59:01 AM all 16.62 0.00 2.62 7.35 0.10 73.31
12:59:01 AM 0 18.78 0.00 2.53 8.62 0.12 69.95
12:59:01 AM 1 14.45 0.00 2.70 6.07 0.08 76.69
01:00:01 AM all 14.70 0.00 2.05 1.46 0.07 81.72
01:00:01 AM 0 10.89 0.00 2.01 1.17 0.07 85.86
01:00:01 AM 1 18.53 0.00 2.09 1.75 0.07 77.56
01:01:01 AM all 22.20 0.00 4.38 6.84 0.12 66.46
01:01:01 AM 0 31.06 0.00 4.83 7.88 0.10 56.13
01:01:01 AM 1 13.43 0.00 3.93 5.81 0.13 76.70
01:02:01 AM all 1.20 0.00 0.25 0.51 0.06 97.98
01:02:01 AM 0 2.14 0.00 0.20 0.07 0.05 97.54
01:02:01 AM 1 0.25 0.00 0.30 0.95 0.07 98.43
01:03:01 AM all 14.19 0.00 1.12 0.01 0.13 84.55
01:03:01 AM 0 16.85 0.00 1.40 0.02 0.12 81.62
01:03:01 AM 1 11.53 0.00 0.84 0.00 0.13 87.49
01:04:01 AM all 10.64 0.00 1.15 0.00 0.13 88.08
01:04:01 AM 0 0.82 0.00 0.22 0.00 0.12 98.85
01:04:01 AM 1 20.68 0.00 2.11 0.00 0.14 77.08
01:05:01 AM all 16.53 0.00 2.23 0.10 0.10 81.04
01:05:01 AM 0 14.63 0.00 1.63 0.15 0.12 83.47
01:05:01 AM 1 18.43 0.00 2.83 0.05 0.08 78.61
Average: all 16.74 0.00 2.62 6.34 0.11 74.19
Average: 0 17.99 0.00 2.55 6.58 0.11 72.76
Average: 1 15.48 0.00 2.69 6.09 0.12 75.61