---> uname -a:
Linux prd-centos8-robot-2c-8g-9300.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 588 4954 19 2155 6812
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:ba:ec:71 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 85741sec preferred_lft 85741sec
inet6 fe80::f816:3eff:feba:ec71/64 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) 03/21/2025 _x86_64_ (2 CPU)
01:41:00 LINUX RESTART (2 CPU)
01:42:01 AM tps rtps wtps bread/s bwrtn/s
01:43:01 AM 84.07 1.27 82.81 103.43 6215.00
01:44:01 AM 77.45 1.08 76.37 115.05 10099.08
01:45:01 AM 41.29 9.26 32.02 1641.05 1786.27
01:46:01 AM 41.56 0.03 41.53 3.47 6953.59
01:47:01 AM 2.75 0.00 2.75 0.00 83.84
01:48:01 AM 0.22 0.00 0.22 0.00 2.95
01:49:01 AM 0.28 0.10 0.18 32.13 2.12
01:50:01 AM 2.05 0.02 2.03 0.93 151.45
01:51:01 AM 6.96 0.32 6.65 36.92 206.71
01:52:01 AM 29.21 0.52 28.69 63.85 1309.45
Average: 28.58 1.26 27.32 199.69 2680.94
01:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:43:01 AM 5226792 7011768 2655640 33.69 2688 1963424 752852 8.43 196840 2124028 243532
01:44:01 AM 5274756 7089952 2607676 33.08 2688 1992616 665560 7.45 217528 2043524 12
01:45:01 AM 5004596 7074060 2877836 36.51 2688 2238336 657368 7.36 260916 2244844 191520
01:46:01 AM 4991736 7060964 2890696 36.67 2688 2238468 654368 7.33 264536 2248852 4
01:47:01 AM 4991812 7061040 2890620 36.67 2688 2238468 654368 7.33 264536 2248920 4
01:48:01 AM 4992016 7061248 2890416 36.67 2688 2238472 654368 7.33 264536 2248976 4
01:49:01 AM 4941504 7014180 2940928 37.31 2688 2241892 718960 8.05 264668 2298364 2444
01:50:01 AM 4903600 6976464 2978832 37.79 2688 2242080 776968 8.70 264668 2335464 16
01:51:01 AM 5056668 6989936 2825764 35.85 2688 2106568 732148 8.20 292848 2173248 38056
01:52:01 AM 5076900 6979732 2805532 35.59 2688 2077620 750712 8.41 460580 1992160 17104
Average: 5046038 7031934 2836394 35.98 2688 2157794 701767 7.86 275166 2195838 49270
01:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:43:01 AM eth0 75.77 66.88 951.29 14.98 0.00 0.00 0.00 0.00
01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:44:01 AM eth0 56.14 42.01 517.21 9.18 0.00 0.00 0.00 0.00
01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:45:01 AM eth0 43.99 38.20 302.80 9.38 0.00 0.00 0.00 0.00
01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:46:01 AM eth0 502.77 356.42 96.37 78.85 0.00 0.00 0.00 0.00
01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:47:01 AM eth0 2.72 1.98 0.57 0.49 0.00 0.00 0.00 0.00
01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:48:01 AM eth0 2.38 1.85 0.41 0.41 0.00 0.00 0.00 0.00
01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:49:01 AM eth0 38.63 21.48 21.01 2.49 0.00 0.00 0.00 0.00
01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:50:01 AM eth0 233.04 223.41 4109.44 14.82 0.00 0.00 0.00 0.00
01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:51:01 AM eth0 232.42 200.23 3071.20 36.95 0.00 0.00 0.00 0.00
01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:52:01 AM eth0 21.43 19.56 17.50 9.30 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 120.93 97.20 908.83 17.68 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) 03/21/2025 _x86_64_ (2 CPU)
01:41:00 LINUX RESTART (2 CPU)
01:42:01 AM CPU %user %nice %system %iowait %steal %idle
01:43:01 AM all 33.26 0.00 4.67 1.82 0.10 60.14
01:43:01 AM 0 21.35 0.00 3.46 1.08 0.10 74.00
01:43:01 AM 1 45.20 0.00 5.89 2.57 0.10 46.24
01:44:01 AM all 20.98 0.00 3.02 1.26 0.08 74.66
01:44:01 AM 0 16.95 0.00 2.44 1.27 0.07 79.28
01:44:01 AM 1 25.01 0.00 3.61 1.25 0.10 70.03
01:45:01 AM all 23.04 0.00 4.77 0.83 0.09 71.27
01:45:01 AM 0 17.65 0.00 4.38 0.85 0.10 77.02
01:45:01 AM 1 28.41 0.00 5.16 0.82 0.08 65.53
01:46:01 AM all 5.54 0.00 1.89 0.86 0.05 91.66
01:46:01 AM 0 5.48 0.00 1.95 1.39 0.03 91.14
01:46:01 AM 1 5.59 0.00 1.83 0.34 0.07 92.18
01:47:01 AM all 0.28 0.00 0.10 0.01 0.06 99.56
01:47:01 AM 0 0.45 0.00 0.12 0.00 0.05 99.38
01:47:01 AM 1 0.10 0.00 0.08 0.02 0.07 99.73
01:48:01 AM all 0.33 0.00 0.08 0.00 0.04 99.55
01:48:01 AM 0 0.57 0.00 0.08 0.00 0.03 99.32
01:48:01 AM 1 0.10 0.00 0.07 0.00 0.05 99.78
01:49:01 AM all 4.48 0.00 1.24 0.01 0.05 94.23
01:49:01 AM 0 1.67 0.00 0.45 0.00 0.05 97.83
01:49:01 AM 1 7.29 0.00 2.02 0.02 0.05 90.62
01:50:01 AM all 8.54 0.00 1.16 0.01 0.10 90.19
01:50:01 AM 0 7.51 0.00 1.11 0.02 0.08 91.28
01:50:01 AM 1 9.56 0.00 1.21 0.00 0.12 89.10
01:51:01 AM all 14.26 0.00 2.31 0.05 0.10 83.27
01:51:01 AM 0 11.14 0.00 2.43 0.05 0.08 86.29
01:51:01 AM 1 17.37 0.00 2.19 0.05 0.12 80.27
01:52:01 AM all 29.08 0.00 3.28 0.15 0.09 67.40
01:52:01 AM 0 13.87 0.00 2.47 0.07 0.10 83.49
01:52:01 AM 1 44.29 0.00 4.09 0.23 0.08 51.30
Average: all 13.99 0.00 2.25 0.50 0.08 83.18
Average: 0 9.67 0.00 1.89 0.47 0.07 87.89
Average: 1 18.31 0.00 2.62 0.53 0.08 78.46