---> uname -a:
Linux prd-centos8-robot-2c-8g-7860.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 8.5G 32G 22% /
tmpfs 770M 0 770M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 7697 622 4750 19 2324 6772
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:5b:52:1a brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85784sec preferred_lft 85784sec
inet6 fe80::f816:3eff:fe5b:521a/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) 03/15/2025 _x86_64_ (2 CPU)
23:07:05 LINUX RESTART (2 CPU)
11:08:01 PM tps rtps wtps bread/s bwrtn/s
11:09:01 PM 123.21 0.35 122.86 15.06 11151.33
11:10:01 PM 39.72 1.08 38.64 115.96 4888.05
11:11:01 PM 56.86 9.23 47.63 1641.72 3798.03
11:12:01 PM 20.08 0.00 20.08 0.00 4705.13
11:13:01 PM 3.57 0.00 3.57 0.00 141.53
11:14:01 PM 0.47 0.00 0.47 0.00 6.53
11:15:01 PM 0.32 0.00 0.32 0.00 3.17
11:16:01 PM 0.35 0.00 0.35 0.00 3.48
11:17:01 PM 22.34 0.50 21.84 70.11 844.45
Average: 29.66 1.24 28.42 204.77 2838.12
11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:09:01 PM 5164556 7003620 2717868 34.48 2688 2017292 726960 8.14 190468 2188180 154840
11:10:01 PM 5277308 7089436 2605116 33.05 2688 1989728 627044 7.02 217088 2043408 24
11:11:01 PM 4960712 7026976 2921712 37.07 2688 2235304 683312 7.65 263644 2285232 129956
11:12:01 PM 4958300 7024196 2924124 37.10 2688 2235312 683312 7.65 263640 2284584 4
11:13:01 PM 4958204 7024088 2924220 37.10 2688 2235316 683312 7.65 263644 2284708 4
11:14:01 PM 4958376 7024260 2924048 37.10 2688 2235316 683312 7.65 263644 2284600 4
11:15:01 PM 4958428 7024312 2923996 37.10 2688 2235316 683312 7.65 263644 2284716 4
11:16:01 PM 4958340 7024228 2924084 37.10 2688 2235320 683312 7.65 263644 2284604 4
11:17:01 PM 4903556 6968420 2978868 37.79 2688 2234356 723664 8.10 463132 2141248 188
Average: 5010864 7023282 2871560 36.43 2688 2183696 686393 7.69 272505 2231253 31670
11:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:09:01 PM eth0 125.47 90.20 1353.35 12.78 0.00 0.00 0.00 0.00
11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:10:01 PM eth0 16.88 12.31 7.54 4.40 0.00 0.00 0.00 0.00
11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:11:01 PM eth0 300.17 220.83 351.79 57.84 0.00 0.00 0.00 0.00
11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:12:01 PM eth0 132.32 93.74 26.01 20.73 0.00 0.00 0.00 0.00
11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:13:01 PM eth0 3.08 1.92 0.57 0.47 0.00 0.00 0.00 0.00
11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:14:01 PM eth0 0.82 0.32 0.08 0.04 0.00 0.00 0.00 0.00
11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:15:01 PM eth0 3.58 0.15 0.15 0.01 0.00 0.00 0.00 0.00
11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:16:01 PM eth0 6.03 0.15 0.26 0.01 0.00 0.00 0.00 0.00
11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:17:01 PM eth0 27.89 20.26 23.96 10.34 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 68.48 48.88 195.98 11.85 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) 03/15/2025 _x86_64_ (2 CPU)
23:07:05 LINUX RESTART (2 CPU)
11:08:01 PM CPU %user %nice %system %iowait %steal %idle
11:09:01 PM all 37.31 0.00 5.52 1.50 0.14 55.52
11:09:01 PM 0 43.94 0.00 6.03 1.50 0.15 48.37
11:09:01 PM 1 30.71 0.00 5.00 1.50 0.13 62.66
11:10:01 PM all 13.64 0.00 2.12 0.45 0.06 83.73
11:10:01 PM 0 9.44 0.00 1.62 0.48 0.07 88.39
11:10:01 PM 1 17.83 0.00 2.62 0.42 0.05 79.08
11:11:01 PM all 28.55 0.00 5.74 0.71 0.13 64.87
11:11:01 PM 0 39.82 0.00 6.63 1.04 0.12 52.39
11:11:01 PM 1 17.36 0.00 4.86 0.38 0.13 77.27
11:12:01 PM all 0.59 0.00 0.50 0.36 0.04 98.51
11:12:01 PM 0 0.82 0.00 0.58 0.28 0.03 98.28
11:12:01 PM 1 0.35 0.00 0.42 0.44 0.05 98.74
11:13:01 PM all 0.35 0.00 0.08 0.01 0.05 99.51
11:13:01 PM 0 0.58 0.00 0.07 0.00 0.05 99.30
11:13:01 PM 1 0.12 0.00 0.10 0.02 0.05 99.72
11:14:01 PM all 0.32 0.00 0.06 0.00 0.05 99.57
11:14:01 PM 0 0.53 0.00 0.03 0.00 0.03 99.40
11:14:01 PM 1 0.10 0.00 0.08 0.00 0.07 99.75
11:15:01 PM all 0.33 0.00 0.07 0.00 0.06 99.55
11:15:01 PM 0 0.53 0.00 0.03 0.00 0.03 99.40
11:15:01 PM 1 0.12 0.00 0.10 0.00 0.08 99.70
11:16:01 PM all 0.34 0.00 0.08 0.00 0.05 99.53
11:16:01 PM 0 0.58 0.00 0.05 0.00 0.05 99.32
11:16:01 PM 1 0.10 0.00 0.10 0.00 0.05 99.75
11:17:01 PM all 21.46 0.00 2.63 0.17 0.08 75.66
11:17:01 PM 0 33.03 0.00 3.13 0.18 0.08 63.58
11:17:01 PM 1 9.90 0.00 2.12 0.15 0.08 87.74
Average: all 11.43 0.00 1.87 0.36 0.07 86.27
Average: 0 14.34 0.00 2.02 0.39 0.07 83.18
Average: 1 8.52 0.00 1.71 0.32 0.08 89.36