---> uname -a:
Linux prd-centos8-robot-2c-8g-6865.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 585 4957 19 2154 6815
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:cb:1c:eb brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85798sec preferred_lft 85798sec
inet6 fe80::f816:3eff:fecb:1ceb/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) 03/12/2025 _x86_64_ (2 CPU)
00:40:58 LINUX RESTART (2 CPU)
12:42:01 AM tps rtps wtps bread/s bwrtn/s
12:43:01 AM 114.68 0.22 114.46 11.33 9744.17
12:44:01 AM 40.90 1.20 39.70 115.96 4923.18
12:45:01 AM 51.94 9.20 42.74 1638.53 2869.16
12:46:01 AM 25.90 0.03 25.86 3.47 5667.07
12:47:01 AM 0.75 0.00 0.75 0.00 14.91
12:48:01 AM 0.40 0.00 0.40 0.00 4.17
12:49:01 AM 0.47 0.10 0.37 32.12 14.70
12:50:01 AM 8.50 0.33 8.16 37.85 311.73
12:51:01 AM 27.65 0.52 27.13 63.86 1310.86
Average: 30.13 1.29 28.84 211.43 2762.14
12:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:43:01 AM 5145876 6996720 2736556 34.72 2688 2028408 770368 8.63 195612 2201224 163192
12:44:01 AM 5285268 7100260 2597164 32.95 2688 1992376 676896 7.58 217552 2036388 24
12:45:01 AM 4956572 7025588 2925860 37.12 2688 2237816 703556 7.88 260420 2296348 158504
12:46:01 AM 4986824 7055564 2895608 36.73 2688 2237948 662884 7.42 263892 2256816 8
12:47:01 AM 4987032 7055764 2895400 36.73 2688 2237948 662884 7.42 263896 2256880 4
12:48:01 AM 4986788 7055524 2895644 36.74 2688 2237952 662884 7.42 263900 2257080 4
12:49:01 AM 4939504 7011676 2942928 37.34 2688 2241388 732512 8.20 264040 2304164 2276
12:50:01 AM 5031392 6964520 2851040 36.17 2688 2106136 772944 8.65 292348 2199512 38804
12:51:01 AM 5087736 6990144 2794696 35.45 2688 2077456 746972 8.36 460588 1982652 16800
Average: 5045221 7028418 2837211 35.99 2688 2155270 710211 7.95 275805 2199007 42180
12:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:43:01 AM eth0 103.10 78.79 1200.71 12.03 0.00 0.00 0.00 0.00
12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:44:01 AM eth0 16.58 12.48 7.15 4.39 0.00 0.00 0.00 0.00
12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:45:01 AM eth0 46.43 40.03 303.47 19.82 0.00 0.00 0.00 0.00
12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:46:01 AM eth0 601.68 420.21 113.35 88.23 0.00 0.00 0.00 0.00
12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:47:01 AM eth0 3.03 2.05 0.59 0.50 0.00 0.00 0.00 0.00
12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:48:01 AM eth0 3.30 2.00 0.73 0.60 0.00 0.00 0.00 0.00
12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:49:01 AM eth0 36.55 21.49 21.02 2.59 0.00 0.00 0.00 0.00
12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:50:01 AM eth0 177.86 142.50 1356.35 33.87 0.00 0.00 0.00 0.00
12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:51:01 AM eth0 20.35 18.91 17.21 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 112.09 82.05 335.62 18.99 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) 03/12/2025 _x86_64_ (2 CPU)
00:40:58 LINUX RESTART (2 CPU)
12:42:01 AM CPU %user %nice %system %iowait %steal %idle
12:43:01 AM all 37.30 0.00 5.46 1.17 0.11 55.96
12:43:01 AM 0 41.61 0.00 5.79 1.30 0.12 51.19
12:43:01 AM 1 32.98 0.00 5.13 1.05 0.10 60.74
12:44:01 AM all 12.07 0.00 1.89 0.80 0.05 85.18
12:44:01 AM 0 10.31 0.00 1.77 0.68 0.05 87.18
12:44:01 AM 1 13.83 0.00 2.02 0.92 0.05 83.18
12:45:01 AM all 25.41 0.00 5.07 0.53 0.08 68.90
12:45:01 AM 0 31.31 0.00 5.60 0.47 0.08 62.54
12:45:01 AM 1 19.52 0.00 4.55 0.60 0.08 75.25
12:46:01 AM all 4.14 0.00 1.39 0.41 0.05 94.01
12:46:01 AM 0 3.78 0.00 1.57 0.35 0.05 94.24
12:46:01 AM 1 4.49 0.00 1.21 0.47 0.05 93.78
12:47:01 AM all 0.33 0.00 0.11 0.00 0.04 99.52
12:47:01 AM 0 0.27 0.00 0.12 0.00 0.03 99.58
12:47:01 AM 1 0.38 0.00 0.10 0.00 0.05 99.46
12:48:01 AM all 0.35 0.00 0.11 0.00 0.03 99.52
12:48:01 AM 0 0.17 0.00 0.12 0.00 0.03 99.68
12:48:01 AM 1 0.53 0.00 0.10 0.00 0.02 99.35
12:49:01 AM all 4.97 0.00 1.28 0.01 0.04 93.70
12:49:01 AM 0 1.74 0.00 0.60 0.00 0.05 97.61
12:49:01 AM 1 8.21 0.00 1.96 0.02 0.03 89.78
12:50:01 AM all 12.44 0.00 1.75 0.21 0.09 85.50
12:50:01 AM 0 14.79 0.00 1.91 0.35 0.08 82.87
12:50:01 AM 1 10.07 0.00 1.60 0.07 0.10 88.16
12:51:01 AM all 26.12 0.00 3.19 0.28 0.08 70.33
12:51:01 AM 0 30.07 0.00 3.35 0.30 0.08 66.20
12:51:01 AM 1 22.17 0.00 3.04 0.25 0.08 74.46
Average: all 13.70 0.00 2.25 0.38 0.06 83.60
Average: 0 14.91 0.00 2.32 0.38 0.06 82.32
Average: 1 12.48 0.00 2.19 0.38 0.06 84.89