---> uname -a:
Linux prd-centos8-robot-2c-8g-9593.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 661 4896 19 2140 6739
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:94:24:68 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85805sec preferred_lft 85805sec
inet6 fe80::f816:3eff:fe94:2468/64 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) 03/22/2025 _x86_64_ (2 CPU)
02:20:54 LINUX RESTART (2 CPU)
02:22:02 AM tps rtps wtps bread/s bwrtn/s
02:23:01 AM 108.13 0.07 108.07 1.90 9604.71
02:24:01 AM 38.58 1.08 37.49 115.98 4905.88
02:25:01 AM 53.20 6.75 46.45 1249.18 2936.67
02:26:01 AM 21.76 0.00 21.76 0.00 5476.89
02:27:01 AM 0.53 0.00 0.53 0.00 8.67
02:28:01 AM 0.35 0.00 0.35 0.00 4.12
02:29:01 AM 0.47 0.10 0.37 32.12 8.43
02:30:01 AM 16.93 0.33 16.60 37.86 684.44
Average: 29.83 1.04 28.79 180.01 2939.97
02:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
02:23:01 AM 5045060 6903364 2837364 36.00 2688 2035276 834460 9.34 196152 2298052 173500
02:24:01 AM 5197396 7009296 2685028 34.06 2688 1989492 741328 8.30 217296 2123960 24
02:25:01 AM 4937780 6989484 2944644 37.36 2688 2221272 733008 8.21 258404 2317588 157056
02:26:01 AM 4927548 6979264 2954876 37.49 2688 2221284 732612 8.20 258424 2320980 4
02:27:01 AM 4927412 6979128 2955012 37.49 2688 2221284 732612 8.20 258428 2321108 4
02:28:01 AM 4927040 6978760 2955384 37.49 2688 2221288 732612 8.20 258432 2321604 4
02:29:01 AM 4873016 6928176 3009408 38.18 2688 2224772 805948 9.02 258564 2374876 2508
02:30:01 AM 5029620 6911120 2852804 36.19 2688 2056928 832060 9.32 297028 2204320 20200
Average: 4983109 6959824 2899315 36.78 2688 2148950 768080 8.60 250341 2285311 44162
02:22:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:23:01 AM eth0 81.14 61.00 1123.74 10.07 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 14.43 11.96 6.93 4.24 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 236.14 176.49 336.78 46.76 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 383.61 308.65 74.12 63.10 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 2.98 2.02 0.62 0.49 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 2.92 2.18 0.73 0.67 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 30.39 19.79 51.28 2.48 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 149.29 105.02 1339.69 31.32 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 112.68 85.95 365.16 19.91 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) 03/22/2025 _x86_64_ (2 CPU)
02:20:54 LINUX RESTART (2 CPU)
02:22:02 AM CPU %user %nice %system %iowait %steal %idle
02:23:01 AM all 34.34 0.00 5.17 3.93 0.12 56.44
02:23:01 AM 0 21.73 0.00 4.09 3.67 0.10 70.40
02:23:01 AM 1 46.97 0.00 6.25 4.19 0.14 42.46
02:24:01 AM all 11.43 0.00 1.83 0.50 0.06 86.18
02:24:01 AM 0 7.55 0.00 1.54 0.45 0.05 90.41
02:24:01 AM 1 15.30 0.00 2.12 0.55 0.07 81.96
02:25:01 AM all 28.41 0.00 5.67 0.60 0.11 65.22
02:25:01 AM 0 26.37 0.00 5.56 0.72 0.10 67.25
02:25:01 AM 1 30.44 0.00 5.77 0.48 0.12 63.18
02:26:01 AM all 0.64 0.00 1.04 0.45 0.03 97.84
02:26:01 AM 0 0.64 0.00 1.04 0.44 0.05 97.84
02:26:01 AM 1 0.64 0.00 1.04 0.47 0.02 97.84
02:27:01 AM all 0.25 0.00 0.08 0.00 0.04 99.62
02:27:01 AM 0 0.40 0.00 0.08 0.00 0.07 99.45
02:27:01 AM 1 0.10 0.00 0.08 0.00 0.02 99.80
02:28:01 AM all 0.30 0.00 0.08 0.00 0.03 99.59
02:28:01 AM 0 0.45 0.00 0.07 0.00 0.03 99.45
02:28:01 AM 1 0.15 0.00 0.08 0.00 0.03 99.73
02:29:01 AM all 5.51 0.00 1.31 0.01 0.04 93.13
02:29:01 AM 0 2.89 0.00 0.49 0.02 0.03 96.57
02:29:01 AM 1 8.13 0.00 2.14 0.00 0.05 89.68
02:30:01 AM all 16.50 0.00 2.42 0.12 0.09 80.88
02:30:01 AM 0 11.73 0.00 2.57 0.05 0.08 85.57
02:30:01 AM 1 21.26 0.00 2.26 0.18 0.10 76.19
Average: all 12.13 0.00 2.19 0.69 0.07 84.92
Average: 0 8.95 0.00 1.92 0.66 0.06 88.40
Average: 1 15.30 0.00 2.46 0.73 0.07 81.45