---> uname -a:
Linux prd-centos7-builder-2c-1g-44895.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities
---> nproc:
2
---> df -h:
Filesystem Size Used Avail Use% Mounted on
devtmpfs 3.8G 0 3.8G 0% /dev
tmpfs 3.9G 0 3.9G 0% /dev/shm
tmpfs 3.9G 17M 3.9G 1% /run
tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup
/dev/vda1 40G 5.7G 35G 15% /
tmpfs 783M 0 783M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 7821 542 5398 16 1880 6996
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:3e:ca:bd brd ff:ff:ff:ff:ff:ff
inet 10.30.122.110/23 brd 10.30.123.255 scope global dynamic eth0
valid_lft 86192sec preferred_lft 86192sec
inet6 fe80::f816:3eff:fe3e:cabd/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 04/14/2025 _x86_64_ (2 CPU)
02:03:20 AM LINUX RESTART
02:04:01 AM tps rtps wtps bread/s bwrtn/s
02:05:01 AM 250.66 0.73 249.93 23.19 9286.22
02:06:01 AM 175.50 0.68 174.81 53.84 4727.55
Average: 213.08 0.71 212.37 38.51 7006.89
02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
02:05:01 AM 5508212 2500704 31.22 2620 1812300 701384 7.74 618952 1579352 110996
02:06:01 AM 5594036 2414880 30.15 2620 1812464 611336 6.75 544344 1564376 12
Average: 5551124 2457792 30.69 2620 1812382 656360 7.25 581648 1571864 55504
02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
02:05:01 AM eth0 64.95 52.66 922.56 13.40 0.00 0.00 0.00
02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:06:01 AM eth0 33.05 27.99 49.36 9.79 0.00 0.00 0.00
02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 49.00 40.32 485.96 11.60 0.00 0.00 0.00
Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 04/14/2025 _x86_64_ (2 CPU)
02:03:20 AM LINUX RESTART
02:04:01 AM CPU %user %nice %system %iowait %steal %idle
02:05:01 AM all 39.04 0.00 3.76 1.49 0.11 55.61
02:05:01 AM 0 30.44 0.00 2.90 0.94 0.09 65.63
02:05:01 AM 1 47.77 0.00 4.65 2.07 0.11 45.40
02:06:01 AM all 35.40 0.00 2.30 0.79 0.09 61.42
02:06:01 AM 0 16.98 0.00 1.91 1.04 0.09 79.98
02:06:01 AM 1 54.58 0.00 2.67 0.53 0.09 42.13
Average: all 37.21 0.00 3.03 1.14 0.10 58.52
Average: 0 23.65 0.00 2.40 0.99 0.09 72.87
Average: 1 51.17 0.00 3.66 1.30 0.10 43.77