---> uname -a:
Linux prd-centos8-robot-2c-8g-6926.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 587 4974 19 2136 6814
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:96:a1:f9 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.90/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85764sec preferred_lft 85764sec
inet6 fe80::f816:3eff:fe96:a1f9/64 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) 03/12/2025 _x86_64_ (2 CPU)
03:10:57 LINUX RESTART (2 CPU)
03:12:01 AM tps rtps wtps bread/s bwrtn/s
03:13:01 AM 119.09 0.87 118.23 56.78 10744.65
03:14:01 AM 31.94 0.35 31.59 61.19 4198.72
03:15:01 AM 2.02 0.07 1.95 3.60 37.90
03:16:01 AM 66.81 6.75 60.06 1249.39 7758.52
03:17:01 AM 8.25 0.00 8.25 0.00 786.77
03:18:01 AM 0.48 0.00 0.48 0.00 5.88
03:19:01 AM 0.43 0.00 0.43 0.00 5.53
03:20:01 AM 2.07 0.12 1.95 33.06 150.15
03:21:01 AM 19.71 0.40 19.31 46.78 877.31
Average: 27.87 0.95 26.92 161.18 2729.42
03:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
03:13:01 AM 5198396 7005928 2684028 34.05 2688 1984704 724884 8.12 198028 2140944 109084
03:14:01 AM 5266572 7075528 2615852 33.19 2688 1986540 654852 7.33 217264 2051728 28
03:15:01 AM 5210576 7023172 2671848 33.90 2688 1990176 704540 7.89 221964 2104004 3548
03:16:01 AM 5006672 7057500 2875752 36.48 2688 2220428 651748 7.30 258220 2243108 16672
03:17:01 AM 5006108 7056936 2876316 36.49 2688 2220428 651748 7.30 258220 2243204 4
03:18:01 AM 5004712 7055544 2877712 36.51 2688 2220432 651748 7.30 258224 2244660 4
03:19:01 AM 5004580 7055412 2877844 36.51 2688 2220432 651748 7.30 258228 2244656 4
03:20:01 AM 4909632 6963920 2972792 37.71 2688 2223888 766508 8.58 258360 2338368 16
03:21:01 AM 5137296 7015840 2745128 34.83 2688 2054352 710432 7.95 452508 1941836 13368
Average: 5082727 7034420 2799697 35.52 2688 2124598 685356 7.67 264557 2172501 15859
03:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:13:01 AM eth0 105.51 81.87 1160.84 11.81 0.00 0.00 0.00 0.00
03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:14:01 AM eth0 11.81 8.77 5.28 3.53 0.00 0.00 0.00 0.00
03:15:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00
03:15:01 AM eth0 6.73 4.88 1.68 1.22 0.00 0.00 0.00 0.00
03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:16:01 AM eth0 565.32 417.06 407.42 98.15 0.00 0.00 0.00 0.00
03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:17:01 AM eth0 1.20 0.95 0.28 0.19 0.00 0.00 0.00 0.00
03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:18:01 AM eth0 2.78 1.87 0.45 0.42 0.00 0.00 0.00 0.00
03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:19:01 AM eth0 2.60 2.02 0.45 0.44 0.00 0.00 0.00 0.00
03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:20:01 AM eth0 139.14 107.56 1178.75 8.22 0.00 0.00 0.00 0.00
03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:21:01 AM eth0 88.30 53.00 116.80 29.12 0.00 0.00 0.00 0.00
Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 102.60 75.33 319.12 17.01 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) 03/12/2025 _x86_64_ (2 CPU)
03:10:57 LINUX RESTART (2 CPU)
03:12:01 AM CPU %user %nice %system %iowait %steal %idle
03:13:01 AM all 36.93 0.00 5.35 2.15 0.10 55.46
03:13:01 AM 0 41.06 0.00 5.79 1.90 0.10 51.14
03:13:01 AM 1 32.81 0.00 4.92 2.40 0.10 59.77
03:14:01 AM all 9.51 0.00 1.30 0.56 0.05 88.59
03:14:01 AM 0 13.97 0.00 1.30 0.35 0.05 84.33
03:14:01 AM 1 5.05 0.00 1.29 0.77 0.05 92.85
03:15:01 AM all 2.35 0.00 0.84 0.01 0.04 96.76
03:15:01 AM 0 0.62 0.00 0.78 0.02 0.05 98.53
03:15:01 AM 1 4.07 0.00 0.90 0.00 0.03 94.99
03:16:01 AM all 26.99 0.00 5.32 0.96 0.08 66.64
03:16:01 AM 0 24.84 0.00 4.79 1.34 0.07 68.97
03:16:01 AM 1 29.15 0.00 5.85 0.59 0.10 64.31
03:17:01 AM all 0.38 0.00 0.16 0.11 0.03 99.32
03:17:01 AM 0 0.60 0.00 0.12 0.02 0.03 99.23
03:17:01 AM 1 0.17 0.00 0.20 0.20 0.02 99.42
03:18:01 AM all 0.32 0.00 0.09 0.00 0.04 99.55
03:18:01 AM 0 0.15 0.00 0.08 0.00 0.02 99.75
03:18:01 AM 1 0.48 0.00 0.10 0.00 0.07 99.35
03:19:01 AM all 0.25 0.00 0.08 0.00 0.03 99.63
03:19:01 AM 0 0.13 0.00 0.10 0.00 0.05 99.72
03:19:01 AM 1 0.37 0.00 0.07 0.00 0.02 99.55
03:20:01 AM all 7.60 0.00 1.57 0.03 0.07 90.74
03:20:01 AM 0 14.02 0.00 2.77 0.05 0.07 83.09
03:20:01 AM 1 1.25 0.00 0.38 0.00 0.07 98.30
03:21:01 AM all 16.82 0.00 2.73 0.17 0.08 80.20
03:21:01 AM 0 24.06 0.00 2.92 0.20 0.08 72.74
03:21:01 AM 1 9.59 0.00 2.54 0.13 0.07 87.67
Average: all 11.24 0.00 1.94 0.44 0.06 86.32
Average: 0 13.26 0.00 2.07 0.43 0.06 84.18
Average: 1 9.22 0.00 1.81 0.45 0.06 88.47