---> uname -a:
Linux prd-centos8-robot-2c-8g-8437.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 573 4987 19 2136 6827
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:5f:c1:4e brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.171.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85722sec preferred_lft 85722sec
inet6 fe80::f816:3eff:fe5f:c14e/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) 03/18/2025 _x86_64_ (2 CPU)
02:10:58 LINUX RESTART (2 CPU)
02:12:01 AM tps rtps wtps bread/s bwrtn/s
02:13:01 AM 121.81 0.35 121.46 15.06 11144.04
02:14:01 AM 40.49 1.05 39.44 113.70 4883.27
02:15:01 AM 38.91 6.75 32.16 1248.19 1837.39
02:16:01 AM 33.39 0.03 33.36 3.47 6330.61
02:17:01 AM 7.78 0.00 7.78 0.00 668.19
02:18:01 AM 0.48 0.00 0.48 0.00 5.90
02:19:01 AM 0.32 0.00 0.32 0.00 3.15
02:20:01 AM 0.52 0.12 0.40 33.06 46.00
02:21:01 AM 10.10 0.32 9.78 36.92 410.31
02:22:01 AM 23.61 0.52 23.09 63.85 1127.11
Average: 27.74 0.91 26.83 151.41 2645.55
02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
02:13:01 AM 5187840 7023644 2694592 34.18 2688 2013776 698068 7.82 189876 2163872 155316
02:14:01 AM 5289388 7098176 2593044 32.90 2688 1986168 633844 7.10 216684 2031032 20
02:15:01 AM 4979348 7027452 2903084 36.83 2688 2217716 663436 7.43 255708 2278896 175492
02:16:01 AM 5019212 7069952 2863220 36.32 2688 2220044 621528 6.96 257916 2229160 17180
02:17:01 AM 5019284 7070028 2863148 36.32 2688 2220056 621528 6.96 257928 2229232 8
02:18:01 AM 5019244 7069992 2863188 36.32 2688 2220060 621528 6.96 257932 2229168 4
02:19:01 AM 5019364 7070112 2863068 36.32 2688 2220060 636904 7.13 257932 2229164 4
02:20:01 AM 4952412 7006752 2930020 37.17 2688 2223652 717828 8.04 258064 2294820 1428
02:21:01 AM 5096140 7009936 2786292 35.35 2688 2088304 691180 7.74 286440 2144400 37500
02:22:01 AM 5146724 7028652 2735708 34.71 2688 2057340 667200 7.47 454724 1929904 1612
Average: 5072896 7047470 2809536 35.64 2688 2146718 657304 7.36 269320 2175965 38856
02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:13:01 AM eth0 127.63 104.68 1356.06 19.79 0.00 0.00 0.00 0.00
02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:14:01 AM eth0 13.51 9.86 6.72 3.91 0.00 0.00 0.00 0.00
02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:15:01 AM eth0 38.06 33.08 297.57 7.48 0.00 0.00 0.00 0.00
02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:16:01 AM eth0 479.99 341.60 96.05 77.66 0.00 0.00 0.00 0.00
02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:17:01 AM eth0 78.70 55.91 15.96 11.67 0.00 0.00 0.00 0.00
02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:18:01 AM eth0 3.00 1.92 0.47 0.43 0.00 0.00 0.00 0.00
02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:19:01 AM eth0 2.47 1.93 0.43 0.42 0.00 0.00 0.00 0.00
02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:20:01 AM eth0 72.18 52.40 456.88 4.66 0.00 0.00 0.00 0.00
02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:21:01 AM eth0 119.23 87.79 974.29 29.53 0.00 0.00 0.00 0.00
02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:22:01 AM eth0 17.26 16.18 14.16 7.66 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 95.20 70.54 321.85 16.32 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) 03/18/2025 _x86_64_ (2 CPU)
02:10:58 LINUX RESTART (2 CPU)
02:12:01 AM CPU %user %nice %system %iowait %steal %idle
02:13:01 AM all 35.72 0.00 5.45 2.39 0.12 56.33
02:13:01 AM 0 35.11 0.00 5.51 2.28 0.12 56.99
02:13:01 AM 1 36.33 0.00 5.39 2.50 0.12 55.66
02:14:01 AM all 14.80 0.00 1.95 1.07 0.07 82.11
02:14:01 AM 0 20.71 0.00 2.20 0.70 0.07 76.32
02:14:01 AM 1 8.87 0.00 1.70 1.44 0.07 87.92
02:15:01 AM all 20.34 0.00 4.14 0.46 0.08 74.99
02:15:01 AM 0 25.70 0.00 4.74 0.67 0.07 68.82
02:15:01 AM 1 14.98 0.00 3.54 0.25 0.08 81.15
02:16:01 AM all 8.00 0.00 2.14 0.85 0.06 88.96
02:16:01 AM 0 7.11 0.00 2.12 0.90 0.05 89.81
02:16:01 AM 1 8.89 0.00 2.16 0.79 0.07 88.10
02:17:01 AM all 0.53 0.00 0.32 0.70 0.03 98.41
02:17:01 AM 0 0.63 0.00 0.35 0.60 0.03 98.38
02:17:01 AM 1 0.43 0.00 0.28 0.80 0.03 98.45
02:18:01 AM all 0.33 0.00 0.07 0.00 0.03 99.57
02:18:01 AM 0 0.57 0.00 0.08 0.00 0.02 99.33
02:18:01 AM 1 0.10 0.00 0.05 0.00 0.03 99.82
02:19:01 AM all 0.27 0.00 0.08 0.00 0.03 99.62
02:19:01 AM 0 0.38 0.00 0.08 0.00 0.03 99.50
02:19:01 AM 1 0.15 0.00 0.08 0.00 0.02 99.75
02:20:01 AM all 6.23 0.00 1.45 0.03 0.06 92.23
02:20:01 AM 0 9.17 0.00 2.43 0.00 0.05 88.34
02:20:01 AM 1 3.29 0.00 0.47 0.07 0.07 96.11
02:21:01 AM all 9.31 0.00 1.82 3.96 0.16 84.75
02:21:01 AM 0 6.70 0.00 1.44 3.74 0.23 87.88
02:21:01 AM 1 11.94 0.00 2.20 4.19 0.08 81.59
02:22:01 AM all 23.25 0.00 2.74 2.46 0.09 71.46
02:22:01 AM 0 25.08 0.00 2.68 2.79 0.08 69.37
02:22:01 AM 1 21.41 0.00 2.81 2.12 0.10 73.57
Average: all 11.89 0.00 2.02 1.19 0.07 84.84
Average: 0 13.13 0.00 2.17 1.17 0.08 83.46
Average: 1 10.64 0.00 1.87 1.21 0.07 86.21