---> uname -a:
Linux prd-centos8-robot-2c-8g-7184.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: 2799.996
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 589 4970 19 2137 6811
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:af:1e:da brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85812sec preferred_lft 85812sec
inet6 fe80::f816:3eff:feaf:1eda/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) 03/13/2025 _x86_64_ (2 CPU)
02:20:57 LINUX RESTART (2 CPU)
02:22:01 AM tps rtps wtps bread/s bwrtn/s
02:23:01 AM 108.98 0.37 108.62 24.00 9691.07
02:24:01 AM 36.75 0.83 35.92 95.43 4774.79
02:25:01 AM 54.48 6.75 47.73 1249.18 3115.01
02:26:01 AM 20.01 0.00 20.01 0.00 5358.89
02:27:01 AM 0.48 0.00 0.48 0.00 6.67
02:28:01 AM 0.40 0.00 0.40 0.00 4.12
02:29:01 AM 0.82 0.12 0.70 33.06 32.04
02:30:02 AM 14.81 0.32 14.50 36.92 627.51
Average: 29.59 1.05 28.54 179.84 2951.05
02:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
02:23:01 AM 5218592 7025464 2663840 33.79 2688 1983780 691220 7.74 188420 2130032 123808
02:24:01 AM 5268240 7077436 2614192 33.16 2688 1986596 654464 7.33 217396 2049940 8
02:25:01 AM 5006240 7057668 2876192 36.49 2688 2220372 657648 7.36 258324 2245060 153316
02:26:01 AM 5001196 7052264 2881236 36.55 2688 2220384 657648 7.36 258340 2245028 8
02:27:01 AM 5000980 7052048 2881452 36.56 2688 2220384 657648 7.36 258344 2245212 8
02:28:01 AM 5001056 7052128 2881376 36.55 2688 2220388 657648 7.36 258344 2245036 4
02:29:01 AM 4947044 7001684 2935388 37.24 2688 2223972 706004 7.91 258476 2297836 2292
02:30:02 AM 5104380 6985088 2778052 35.24 2688 2054184 736128 8.24 296672 2123476 19608
Average: 5068466 7037972 2813966 35.70 2688 2141258 677301 7.58 249290 2197702 37382
02:22:01 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 79.70 63.08 1013.08 9.71 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 16.54 11.96 6.55 4.28 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 325.36 230.61 359.64 60.11 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 142.09 89.14 30.60 20.63 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 2.65 1.98 0.55 0.48 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 2.70 1.95 0.44 0.43 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 45.68 30.28 91.35 3.23 0.00 0.00 0.00 0.00
02:30:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:30:02 AM eth0 162.76 133.79 1276.90 33.16 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 97.19 70.35 347.38 16.50 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) 03/13/2025 _x86_64_ (2 CPU)
02:20:57 LINUX RESTART (2 CPU)
02:22:01 AM CPU %user %nice %system %iowait %steal %idle
02:23:01 AM all 32.49 0.00 5.03 1.03 0.10 61.35
02:23:01 AM 0 44.16 0.00 6.26 0.92 0.10 48.56
02:23:01 AM 1 20.83 0.00 3.81 1.15 0.10 74.11
02:24:01 AM all 10.06 0.00 1.60 0.38 0.05 87.91
02:24:01 AM 0 17.32 0.00 1.89 0.38 0.05 80.36
02:24:01 AM 1 2.79 0.00 1.30 0.38 0.05 95.47
02:25:01 AM all 28.22 0.00 5.43 0.53 0.10 65.73
02:25:01 AM 0 33.70 0.00 5.46 0.62 0.12 60.10
02:25:01 AM 1 22.74 0.00 5.39 0.43 0.08 71.35
02:26:01 AM all 0.64 0.00 0.62 0.39 0.03 98.31
02:26:01 AM 0 0.38 0.00 0.53 0.25 0.03 98.80
02:26:01 AM 1 0.90 0.00 0.70 0.53 0.03 97.83
02:27:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56
02:27:01 AM 0 0.48 0.00 0.08 0.00 0.03 99.40
02:27:01 AM 1 0.18 0.00 0.08 0.00 0.02 99.72
02:28:01 AM all 0.27 0.00 0.08 0.00 0.07 99.59
02:28:01 AM 0 0.13 0.00 0.10 0.00 0.10 99.67
02:28:01 AM 1 0.40 0.00 0.05 0.00 0.03 99.52
02:29:01 AM all 5.75 0.00 1.33 0.01 0.04 92.87
02:29:01 AM 0 5.26 0.00 1.21 0.00 0.05 93.48
02:29:01 AM 1 6.24 0.00 1.46 0.02 0.03 92.26
02:30:02 AM all 15.34 0.00 2.33 0.19 0.08 82.05
02:30:02 AM 0 14.75 0.00 1.98 0.05 0.07 83.15
02:30:02 AM 1 15.95 0.00 2.69 0.34 0.08 80.95
Average: all 11.65 0.00 2.06 0.32 0.06 85.91
Average: 0 14.54 0.00 2.19 0.28 0.07 82.93
Average: 1 8.76 0.00 1.94 0.36 0.05 88.89