---> uname -a:
Linux prd-centos8-robot-2c-8g-11432.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 4972 19 2137 6812
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:2b:e0:5f brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.238/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85717sec preferred_lft 85717sec
inet6 fe80::f816:3eff:fe2b:e05f/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) 03/28/2025 _x86_64_ (2 CPU)
02:21:06 LINUX RESTART (2 CPU)
02:22:01 AM tps rtps wtps bread/s bwrtn/s
02:23:02 AM 85.02 6.40 78.62 1098.30 6269.41
02:24:01 AM 83.97 0.75 83.22 53.96 10677.31
02:25:01 AM 18.23 0.42 17.81 64.78 896.48
02:26:01 AM 62.69 6.75 55.94 1249.39 7676.52
02:27:01 AM 3.77 0.00 3.77 0.00 158.28
02:28:01 AM 0.28 0.00 0.28 0.00 4.30
02:29:01 AM 0.15 0.00 0.15 0.00 1.18
02:30:01 AM 2.15 0.12 2.03 33.06 154.14
02:31:01 AM 0.73 0.00 0.73 0.00 13.15
02:32:01 AM 16.70 0.40 16.30 46.79 748.73
Average: 27.27 1.48 25.79 254.96 2646.42
02:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
02:23:02 AM 5350484 7046764 2531948 32.12 2688 1878732 683076 7.65 186976 2023988 167452
02:24:01 AM 5239792 7046652 2642640 33.53 2688 1984236 667176 7.47 205884 2091388 32
02:25:01 AM 5156784 7021820 2725648 34.58 2688 2039852 699592 7.83 228444 2145368 47184
02:26:01 AM 5005160 7053920 2877272 36.50 2688 2218076 629872 7.05 258156 2243580 100
02:27:01 AM 5005280 7054040 2877152 36.50 2688 2218076 629872 7.05 258160 2243652 16
02:28:01 AM 5004784 7053548 2877648 36.51 2688 2218080 629872 7.05 258160 2244176 8
02:29:01 AM 5005360 7054124 2877072 36.50 2688 2218080 629872 7.05 258160 2243712 4
02:30:01 AM 4918120 6970480 2964312 37.61 2688 2221676 751600 8.42 258296 2329068 16
02:31:01 AM 5000148 7053416 2882284 36.57 2688 2222564 641416 7.18 258624 2247672 848
02:32:01 AM 5108992 6988296 2773440 35.19 2688 2054052 702920 7.87 452700 1969476 13860
Average: 5079490 7034306 2802942 35.56 2688 2127342 666527 7.46 262356 2178208 22952
02:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
02:23:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:23:02 AM eth0 172.78 128.04 1334.82 39.84 0.00 0.00 0.00 0.00
02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:24:01 AM eth0 49.94 36.30 533.57 6.73 0.00 0.00 0.00 0.00
02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:25:01 AM eth0 31.32 28.04 108.47 7.32 0.00 0.00 0.00 0.00
02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:26:01 AM eth0 477.99 335.23 298.80 90.69 0.00 0.00 0.00 0.00
02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:27:01 AM eth0 2.88 2.28 0.58 0.51 0.00 0.00 0.00 0.00
02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:28:01 AM eth0 1.75 1.33 0.28 0.24 0.00 0.00 0.00 0.00
02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:29:01 AM eth0 2.23 1.42 0.33 0.31 0.00 0.00 0.00 0.00
02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:30:01 AM eth0 130.56 106.75 1737.17 8.21 0.00 0.00 0.00 0.00
02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:31:01 AM eth0 253.05 250.35 5154.90 16.74 0.00 0.00 0.00 0.00
02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:32:01 AM eth0 82.87 52.92 98.60 29.52 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 120.65 94.36 927.43 20.03 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) 03/28/2025 _x86_64_ (2 CPU)
02:21:06 LINUX RESTART (2 CPU)
02:22:01 AM CPU %user %nice %system %iowait %steal %idle
02:23:02 AM all 35.88 0.00 5.52 2.29 0.12 56.20
02:23:02 AM 0 47.39 0.00 6.55 2.77 0.12 43.18
02:23:02 AM 1 24.42 0.00 4.49 1.80 0.12 69.17
02:24:01 AM all 19.51 0.00 3.53 3.65 0.08 73.22
02:24:01 AM 0 19.61 0.00 3.48 3.48 0.08 73.35
02:24:01 AM 1 19.42 0.00 3.58 3.82 0.08 73.10
02:25:01 AM all 17.58 0.00 2.56 0.43 0.09 79.35
02:25:01 AM 0 22.55 0.00 2.64 0.38 0.10 74.33
02:25:01 AM 1 12.60 0.00 2.47 0.47 0.08 84.38
02:26:01 AM all 20.10 0.00 4.63 1.97 0.08 73.21
02:26:01 AM 0 25.85 0.00 5.23 2.13 0.10 66.68
02:26:01 AM 1 14.38 0.00 4.03 1.81 0.07 79.72
02:27:01 AM all 0.42 0.00 0.09 0.03 0.03 99.44
02:27:01 AM 0 0.70 0.00 0.12 0.05 0.02 99.12
02:27:01 AM 1 0.13 0.00 0.07 0.00 0.03 99.77
02:28:01 AM all 0.35 0.00 0.06 0.00 0.03 99.56
02:28:01 AM 0 0.60 0.00 0.05 0.00 0.03 99.32
02:28:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80
02:29:01 AM all 0.36 0.00 0.11 0.00 0.03 99.50
02:29:01 AM 0 0.60 0.00 0.10 0.00 0.03 99.27
02:29:01 AM 1 0.12 0.00 0.12 0.00 0.03 99.73
02:30:01 AM all 8.76 0.00 1.67 0.02 0.08 89.47
02:30:01 AM 0 16.71 0.00 3.05 0.00 0.08 80.15
02:30:01 AM 1 0.90 0.00 0.32 0.03 0.07 98.68
02:31:01 AM all 9.28 0.00 1.21 0.00 0.09 89.42
02:31:01 AM 0 3.11 0.00 0.47 0.00 0.08 96.34
02:31:01 AM 1 15.51 0.00 1.95 0.00 0.10 82.44
02:32:01 AM all 18.50 0.00 2.73 0.75 0.12 77.90
02:32:01 AM 0 22.02 0.00 2.46 0.82 0.13 74.57
02:32:01 AM 1 14.98 0.00 3.00 0.69 0.10 81.24
Average: all 13.06 0.00 2.21 0.91 0.08 83.75
Average: 0 15.88 0.00 2.41 0.96 0.08 80.67
Average: 1 10.24 0.00 2.01 0.86 0.07 86.83