---> uname -a:
Linux prd-centos8-robot-2c-8g-11848.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 8.3G 32G 21% /
tmpfs 770M 0 770M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 7697 637 4914 19 2145 6763
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:25:a2:ea brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85797sec preferred_lft 85797sec
inet6 fe80::f816:3eff:fe25:a2ea/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) 03/29/2025 _x86_64_ (2 CPU)
23:06:45 LINUX RESTART (2 CPU)
11:07:02 PM tps rtps wtps bread/s bwrtn/s
11:08:01 PM 220.86 152.93 67.93 14628.01 41176.97
11:09:01 PM 119.88 0.73 119.14 53.05 12046.32
11:10:01 PM 23.46 0.42 23.04 64.78 2006.18
11:11:01 PM 70.18 9.23 60.95 1641.45 7844.39
11:12:01 PM 3.33 0.00 3.33 0.00 116.13
11:13:01 PM 0.33 0.00 0.33 0.00 5.50
11:14:01 PM 0.12 0.00 0.12 0.00 1.17
11:15:01 PM 2.05 0.12 1.93 33.06 101.85
11:16:01 PM 13.11 0.32 12.80 36.92 467.41
Average: 50.06 17.94 32.11 1804.94 7022.28
11:07:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:08:01 PM 5383608 7019448 2498824 31.70 2688 1824676 760368 8.51 201764 2001300 165832
11:09:01 PM 5188564 6996296 2693868 34.18 2688 1985164 729468 8.17 198320 2146912 31312
11:10:01 PM 5149756 7015896 2732676 34.67 2688 2040788 722456 8.09 228516 2150396 47188
11:11:01 PM 4941152 7002576 2941280 37.31 2688 2230796 706132 7.91 264180 2301644 88
11:12:01 PM 4941164 7002592 2941268 37.31 2688 2230800 706132 7.91 264184 2301648 8
11:13:01 PM 4940956 7002384 2941476 37.32 2688 2230800 706132 7.91 264184 2301720 4
11:14:01 PM 4941000 7002512 2941432 37.32 2688 2230884 706132 7.91 264188 2301820 88
11:15:01 PM 4893968 6957592 2988464 37.91 2688 2233044 809064 9.06 264396 2348080 188
11:16:01 PM 5044884 6932920 2837548 36.00 2688 2063316 786832 8.81 299244 2184396 18784
Average: 5047228 6992468 2835204 35.97 2688 2118919 736968 8.25 249886 2226435 29277
11:07:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
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 313.39 189.02 1670.54 60.04 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 78.56 49.17 747.33 8.74 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 34.42 28.72 109.61 7.76 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 405.18 295.87 270.58 73.99 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 2.63 1.90 0.44 0.42 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 2.98 2.03 0.59 0.50 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 9.53 5.17 2.88 0.67 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 62.99 48.56 12.51 5.84 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 85.37 52.83 87.01 25.34 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 110.20 74.60 319.90 20.29 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) 03/29/2025 _x86_64_ (2 CPU)
23:06:45 LINUX RESTART (2 CPU)
11:07:02 PM CPU %user %nice %system %iowait %steal %idle
11:08:01 PM all 48.37 0.07 11.04 4.60 0.13 35.79
11:08:01 PM 0 49.84 0.05 11.85 5.15 0.14 32.98
11:08:01 PM 1 46.90 0.09 10.24 4.05 0.12 38.60
11:09:01 PM all 27.91 0.00 4.55 1.40 0.11 66.03
11:09:01 PM 0 43.12 0.00 5.89 1.33 0.10 49.56
11:09:01 PM 1 12.75 0.00 3.22 1.46 0.12 82.45
11:10:01 PM all 17.87 0.00 3.03 0.23 0.08 78.79
11:10:01 PM 0 19.76 0.00 3.18 0.18 0.08 76.79
11:10:01 PM 1 15.98 0.00 2.87 0.28 0.07 80.80
11:11:01 PM all 19.01 0.00 4.58 0.79 0.08 75.53
11:11:01 PM 0 24.05 0.00 4.83 0.69 0.08 70.34
11:11:01 PM 1 13.98 0.00 4.32 0.90 0.08 80.71
11:12:01 PM all 0.36 0.00 0.08 0.01 0.04 99.51
11:12:01 PM 0 0.17 0.00 0.10 0.00 0.03 99.70
11:12:01 PM 1 0.55 0.00 0.07 0.02 0.05 99.32
11:13:01 PM all 0.33 0.00 0.08 0.00 0.04 99.55
11:13:01 PM 0 0.18 0.00 0.12 0.00 0.05 99.65
11:13:01 PM 1 0.47 0.00 0.05 0.00 0.03 99.45
11:14:01 PM all 0.22 0.00 0.08 0.00 0.03 99.67
11:14:01 PM 0 0.30 0.00 0.07 0.00 0.02 99.62
11:14:01 PM 1 0.13 0.00 0.08 0.00 0.05 99.73
11:15:01 PM all 4.67 0.00 0.41 0.03 0.09 94.81
11:15:01 PM 0 5.36 0.00 0.44 0.02 0.10 94.09
11:15:01 PM 1 3.97 0.00 0.39 0.03 0.08 95.53
11:16:01 PM all 12.49 0.00 1.95 0.06 0.08 85.42
11:16:01 PM 0 11.04 0.00 2.02 0.07 0.08 86.79
11:16:01 PM 1 13.94 0.00 1.87 0.05 0.08 84.05
Average: all 14.51 0.01 2.85 0.78 0.08 81.77
Average: 0 17.02 0.01 3.15 0.82 0.08 78.94
Average: 1 12.00 0.01 2.55 0.75 0.08 84.61