---> uname -a:
Linux prd-centos8-robot-2c-8g-10484.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 625 4931 19 2140 6775
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:4a:01:d8 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.171.116/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85667sec preferred_lft 85667sec
inet6 fe80::f816:3eff:fe4a:1d8/64 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) 03/25/2025 _x86_64_ (2 CPU)
01:11:05 LINUX RESTART (2 CPU)
01:12:01 AM tps rtps wtps bread/s bwrtn/s
01:13:01 AM 89.80 0.23 89.57 11.86 6972.26
01:14:01 AM 63.69 1.02 62.67 113.18 7998.68
01:15:01 AM 9.80 0.07 9.73 2.80 740.07
01:16:01 AM 64.87 6.75 58.12 1249.39 7721.26
01:17:01 AM 5.00 0.00 5.00 0.00 204.12
01:18:01 AM 0.60 0.00 0.60 0.00 8.45
01:19:01 AM 0.28 0.00 0.28 0.00 2.88
01:20:01 AM 0.67 0.12 0.55 33.06 96.48
01:21:01 AM 2.00 0.00 2.00 0.00 65.77
01:22:01 AM 0.47 0.00 0.47 0.00 8.33
01:23:01 AM 24.36 0.63 23.73 73.19 1253.36
Average: 23.78 0.80 22.97 134.85 2279.19
01:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:13:01 AM 5240700 7013860 2641732 33.51 2688 1951392 765516 8.57 186960 2120920 176800
01:14:01 AM 5245348 7057500 2637084 33.46 2688 1989528 734132 8.22 216776 2077128 16
01:15:01 AM 5153852 7013252 2728580 34.62 2688 2034364 781312 8.75 227532 2149424 39840
01:16:01 AM 4960008 7012068 2922424 37.08 2688 2221436 716540 8.02 257928 2286148 104
01:17:01 AM 4963464 7015524 2918968 37.03 2688 2221436 732000 8.20 257932 2286392 4
01:18:01 AM 4963256 7015320 2919176 37.03 2688 2221440 732000 8.20 257932 2286168 4
01:19:01 AM 4963792 7015856 2918640 37.03 2688 2221440 732000 8.20 257932 2286028 4
01:20:01 AM 4882688 6938344 2999744 38.06 2688 2225032 826516 9.25 258064 2365512 16
01:21:01 AM 4867516 6923212 3014916 38.25 2688 2225052 854688 9.57 258064 2380832 28
01:22:01 AM 4958220 7014940 2924212 37.10 2688 2226076 727860 8.15 258400 2290508 1020
01:23:01 AM 5067652 6951200 2814780 35.71 2688 2058416 804424 9.01 453352 2009432 200
Average: 5024227 6997371 2858205 36.26 2688 2145056 764272 8.56 262807 2230772 19821
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 73.99 61.28 803.83 8.94 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 56.36 41.41 513.02 7.08 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 20.89 17.88 76.55 3.97 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 576.80 407.45 333.18 95.69 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 2.98 2.40 0.87 0.70 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 1.15 0.72 0.16 0.12 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 2.43 2.05 0.44 0.44 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 133.61 117.51 1684.84 8.85 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 312.26 307.68 5707.31 20.06 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 313.03 299.80 5210.22 20.66 0.00 0.00 0.00 0.00
01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:23:01 AM eth0 82.49 54.97 102.75 33.22 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 143.27 119.38 1312.12 18.16 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) 03/25/2025 _x86_64_ (2 CPU)
01:11:05 LINUX RESTART (2 CPU)
01:12:01 AM CPU %user %nice %system %iowait %steal %idle
01:13:01 AM all 31.28 0.00 4.85 4.36 0.08 59.42
01:13:01 AM 0 17.38 0.00 3.52 4.90 0.08 74.12
01:13:01 AM 1 45.19 0.00 6.19 3.82 0.08 44.71
01:14:01 AM all 17.60 0.00 2.35 1.23 0.06 78.76
01:14:01 AM 0 7.53 0.00 2.07 1.27 0.05 89.08
01:14:01 AM 1 27.65 0.00 2.64 1.18 0.07 68.46
01:15:01 AM all 8.60 0.00 2.19 0.09 0.03 89.09
01:15:01 AM 0 8.78 0.00 2.02 0.10 0.03 89.07
01:15:01 AM 1 8.43 0.00 2.35 0.08 0.03 89.10
01:16:01 AM all 20.63 0.00 4.83 1.02 0.08 73.45
01:16:01 AM 0 11.47 0.00 3.94 0.83 0.07 83.69
01:16:01 AM 1 29.84 0.00 5.72 1.21 0.08 63.15
01:17:01 AM all 0.35 0.00 0.08 0.02 0.03 99.52
01:17:01 AM 0 0.63 0.00 0.10 0.03 0.03 99.20
01:17:01 AM 1 0.07 0.00 0.07 0.00 0.02 99.85
01:18:01 AM all 0.33 0.00 0.05 0.00 0.01 99.62
01:18:01 AM 0 0.53 0.00 0.03 0.00 0.00 99.43
01:18:01 AM 1 0.12 0.00 0.07 0.00 0.02 99.80
01:19:01 AM all 0.31 0.00 0.08 0.00 0.03 99.59
01:19:01 AM 0 0.52 0.00 0.10 0.00 0.02 99.37
01:19:01 AM 1 0.10 0.00 0.05 0.00 0.03 99.82
01:20:01 AM all 8.49 0.00 1.77 0.01 0.05 89.67
01:20:01 AM 0 8.38 0.00 1.20 0.02 0.05 90.36
01:20:01 AM 1 8.61 0.00 2.35 0.00 0.05 88.99
01:21:01 AM all 9.21 0.00 1.37 0.01 0.07 89.35
01:21:01 AM 0 5.29 0.00 0.85 0.02 0.07 93.77
01:21:01 AM 1 13.14 0.00 1.89 0.00 0.07 84.90
01:22:01 AM all 9.08 0.00 1.19 0.00 0.08 89.64
01:22:01 AM 0 5.90 0.00 0.89 0.00 0.08 93.13
01:22:01 AM 1 12.28 0.00 1.50 0.00 0.08 86.14
01:23:01 AM all 24.03 0.00 3.23 0.12 0.07 72.56
01:23:01 AM 0 20.01 0.00 2.75 0.12 0.05 77.07
01:23:01 AM 1 28.05 0.00 3.70 0.12 0.08 68.05
Average: CPU %user %nice %system %iowait %steal %idle
Average: all 11.81 0.00 2.00 0.62 0.05 85.51
Average: 0 7.86 0.00 1.59 0.66 0.05 89.84
Average: 1 15.77 0.00 2.41 0.58 0.06 81.18