---> uname -a:
Linux prd-centos8-robot-2c-8g-10173.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 567 5057 19 2072 6834
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:42:5b:cd brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 86161sec preferred_lft 86161sec
inet6 fe80::f816:3eff:fe42:5bcd/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) 03/23/2025 _x86_64_ (2 CPU)
23:31:10 LINUX RESTART (2 CPU)
11:32:01 PM tps rtps wtps bread/s bwrtn/s
11:33:01 PM 41.04 15.23 25.81 3789.14 3336.52
11:34:01 PM 127.04 0.75 126.29 53.58 12138.70
11:35:01 PM 30.11 0.93 29.17 131.16 1698.33
Average: 66.06 5.64 60.42 1324.63 5724.52
11:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:33:01 PM 5442124 7029076 2440308 30.96 2688 1778280 772332 8.65 191640 1962800 116932
11:34:01 PM 5201220 7012292 2681212 34.02 2688 1988060 734048 8.22 198552 2135588 31308
11:35:01 PM 5186764 7016072 2695668 34.20 2688 2005860 726636 8.14 385796 1964096 15924
Average: 5276703 7019147 2605729 33.06 2688 1924067 744339 8.33 258663 2020828 54721
11:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:33:01 PM eth0 285.67 178.41 1576.18 60.80 0.00 0.00 0.00 0.00
11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:34:01 PM eth0 70.06 56.26 746.23 8.98 0.00 0.00 0.00 0.00
11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:35:01 PM eth0 30.22 23.81 27.09 12.15 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 128.65 86.16 783.17 27.31 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) 03/23/2025 _x86_64_ (2 CPU)
23:31:10 LINUX RESTART (2 CPU)
11:32:01 PM CPU %user %nice %system %iowait %steal %idle
11:33:01 PM all 24.37 0.00 4.17 1.09 0.07 70.30
11:33:01 PM 0 25.86 0.00 4.31 1.29 0.07 68.49
11:33:01 PM 1 22.88 0.00 4.04 0.90 0.07 72.11
11:34:01 PM all 30.79 0.00 5.06 1.56 0.09 62.51
11:34:01 PM 0 22.33 0.00 4.11 1.43 0.08 72.05
11:34:01 PM 1 39.25 0.00 6.01 1.68 0.10 52.95
11:35:01 PM all 27.41 0.00 3.07 0.72 0.08 68.72
11:35:01 PM 0 28.92 0.00 3.09 0.60 0.08 67.30
11:35:01 PM 1 25.90 0.00 3.05 0.83 0.08 70.13
Average: all 27.52 0.00 4.10 1.12 0.08 67.17
Average: 0 25.69 0.00 3.84 1.11 0.08 69.29
Average: 1 29.35 0.00 4.37 1.14 0.08 65.05