---> uname -a:
Linux prd-centos8-robot-2c-8g-3224.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 8.5G 32G 22% /
tmpfs 770M 0 770M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 7697 623 4763 19 2310 6771
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:f9:8d:de brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85771sec preferred_lft 85771sec
inet6 fe80::f816:3eff:fef9:8dde/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) 01/19/2025 _x86_64_ (2 CPU)
23:00:36 LINUX RESTART (2 CPU)
11:01:01 PM tps rtps wtps bread/s bwrtn/s
11:02:01 PM 142.32 95.33 47.00 12442.39 37510.66
11:03:01 PM 75.47 0.30 75.17 13.73 5961.95
11:04:01 PM 73.09 0.73 72.35 53.06 9710.03
11:05:01 PM 19.83 0.42 19.41 64.78 982.29
11:06:01 PM 66.42 9.23 57.19 1641.99 7657.19
11:07:01 PM 4.27 0.00 4.27 0.00 175.76
11:08:01 PM 0.55 0.00 0.55 0.00 7.35
11:09:01 PM 0.30 0.00 0.30 0.00 3.02
11:10:01 PM 2.52 0.17 2.36 33.02 34.14
11:11:01 PM 26.40 0.53 25.87 64.60 1000.37
Average: 41.14 10.68 30.46 1433.11 6309.46
11:01:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:02:01 PM 5591628 7080764 2290796 29.06 2688 1683960 699860 7.84 178820 1835904 87100
11:03:01 PM 5334528 7100092 2547896 32.32 2688 1944640 640264 7.17 186532 2030608 228276
11:04:01 PM 5256848 7056304 2625576 33.31 2688 1977692 689868 7.72 207772 2077916 1120
11:05:01 PM 5161968 7024944 2720456 34.51 2688 2038576 714524 8.00 233204 2139568 52476
11:06:01 PM 4978180 7030016 2904244 36.84 2688 2221956 679996 7.61 264060 2268780 100
11:07:01 PM 4978664 7030504 2903760 36.84 2688 2221960 679996 7.61 264056 2268724 4
11:08:01 PM 4978800 7030640 2903624 36.84 2688 2221960 679996 7.61 264056 2268660 4
11:09:01 PM 4978708 7030548 2903716 36.84 2688 2221960 679996 7.61 264056 2268660 4
11:10:01 PM 4912848 6965968 2969576 37.67 2688 2223216 744044 8.33 264868 2331660 128
11:11:01 PM 4931900 6987604 2950524 37.43 2688 2225336 702288 7.86 460652 2116968 16764
Average: 5110407 7033738 2772017 35.17 2688 2098126 691083 7.74 258808 2160745 38598
11:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:02:01 PM eth0 233.41 139.28 962.75 56.31 0.00 0.00 0.00 0.00
11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:03:01 PM eth0 70.34 57.76 832.74 7.53 0.00 0.00 0.00 0.00
11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:04:01 PM eth0 46.73 29.20 439.93 6.08 0.00 0.00 0.00 0.00
11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:05:01 PM eth0 34.89 29.79 124.27 7.35 0.00 0.00 0.00 0.00
11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:06:01 PM eth0 512.46 369.47 284.66 85.95 0.00 0.00 0.00 0.00
11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:07:01 PM eth0 1.53 0.73 0.24 0.17 0.00 0.00 0.00 0.00
11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:08:01 PM eth0 0.83 0.15 0.05 0.01 0.00 0.00 0.00 0.00
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 0.67 0.18 0.04 0.01 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 11.61 8.62 11.35 4.70 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 20.09 19.01 15.88 8.93 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 93.28 65.43 267.31 17.71 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) 01/19/2025 _x86_64_ (2 CPU)
23:00:36 LINUX RESTART (2 CPU)
11:01:01 PM CPU %user %nice %system %iowait %steal %idle
11:02:01 PM all 27.32 0.07 8.45 43.89 0.11 20.16
11:02:01 PM 0 30.05 0.05 8.23 45.08 0.08 16.50
11:02:01 PM 1 24.59 0.08 8.67 42.70 0.14 23.81
11:03:01 PM all 30.28 0.00 4.12 4.15 0.45 61.00
11:03:01 PM 0 23.56 0.00 3.34 3.00 0.43 69.66
11:03:01 PM 1 37.00 0.00 4.91 5.30 0.47 52.32
11:04:01 PM all 15.64 0.00 2.80 6.82 0.12 74.63
11:04:01 PM 0 7.58 0.00 2.47 8.12 0.12 81.71
11:04:01 PM 1 23.69 0.00 3.13 5.51 0.12 67.55
11:05:01 PM all 18.63 0.00 2.45 1.05 0.08 77.79
11:05:01 PM 0 18.16 0.00 2.40 0.72 0.07 78.66
11:05:01 PM 1 19.11 0.00 2.50 1.38 0.10 76.91
11:06:01 PM all 19.92 0.00 4.51 4.25 0.14 71.19
11:06:01 PM 0 20.43 0.00 4.29 3.85 0.08 71.33
11:06:01 PM 1 19.39 0.00 4.72 4.65 0.19 71.05
11:07:01 PM all 0.33 0.00 0.07 0.02 0.03 99.56
11:07:01 PM 0 0.08 0.00 0.07 0.03 0.03 99.78
11:07:01 PM 1 0.57 0.00 0.07 0.00 0.03 99.33
11:08:01 PM all 0.29 0.00 0.05 0.00 0.05 99.61
11:08:01 PM 0 0.07 0.00 0.07 0.00 0.07 99.80
11:08:01 PM 1 0.52 0.00 0.03 0.00 0.03 99.42
11:09:01 PM all 0.29 0.00 0.05 0.00 0.03 99.63
11:09:01 PM 0 0.05 0.00 0.05 0.00 0.02 99.88
11:09:01 PM 1 0.53 0.00 0.05 0.00 0.03 99.38
11:10:01 PM all 4.08 0.00 0.75 0.04 0.04 95.09
11:10:01 PM 0 3.78 0.00 0.84 0.05 0.05 95.28
11:10:01 PM 1 4.37 0.00 0.67 0.03 0.03 94.90
11:11:01 PM all 31.35 0.00 3.57 0.22 0.10 64.75
11:11:01 PM 0 18.44 0.00 3.11 0.15 0.12 78.19
11:11:01 PM 1 44.28 0.00 4.03 0.30 0.08 51.31
Average: all 14.79 0.01 2.67 5.99 0.11 76.43
Average: 0 12.19 0.01 2.48 6.04 0.11 79.18
Average: 1 17.39 0.01 2.87 5.94 0.12 73.67