---> uname -a:
Linux prd-centos7-builder-2c-1g-42855.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 5.6G 35G 14% /
tmpfs 783M 0 783M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 7821 546 5393 16 1880 6991
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:19:cf:1f brd ff:ff:ff:ff:ff:ff
inet 10.30.123.253/23 brd 10.30.123.255 scope global dynamic eth0
valid_lft 86177sec preferred_lft 86177sec
inet6 fe80::f816:3eff:fe19:cf1f/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) 04/07/2025 _x86_64_ (2 CPU)
11:03:20 PM LINUX RESTART
11:04:01 PM tps rtps wtps bread/s bwrtn/s
11:05:01 PM 249.58 0.73 248.85 23.18 9294.15
11:06:01 PM 176.96 0.68 176.28 53.84 4808.91
11:07:01 PM 72.83 1.95 70.89 210.53 1585.61
Average: 166.46 1.12 165.34 95.85 5229.58
11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:05:01 PM 5504652 2504264 31.27 2620 1812472 686832 7.58 623120 1579476 111044
11:06:01 PM 5554740 2454176 30.64 2620 1812140 634412 7.00 585724 1564304 8
11:07:01 PM 5534600 2474316 30.89 2620 1820828 642264 7.09 717180 1451028 12900
Average: 5531331 2477585 30.94 2620 1815147 654503 7.23 642008 1531603 41317
11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
11:05:01 PM eth0 67.50 52.70 941.70 11.51 0.00 0.00 0.00
11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:06:01 PM eth0 29.34 25.60 43.32 9.51 0.00 0.00 0.00
11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:07:01 PM eth0 41.17 28.66 38.45 11.74 0.00 0.00 0.00
11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 46.01 35.66 341.17 10.92 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) 04/07/2025 _x86_64_ (2 CPU)
11:03:20 PM LINUX RESTART
11:04:01 PM CPU %user %nice %system %iowait %steal %idle
11:05:01 PM all 39.14 0.00 3.82 1.54 0.10 55.41
11:05:01 PM 0 61.69 0.00 5.14 1.62 0.11 31.44
11:05:01 PM 1 17.49 0.00 2.58 1.45 0.09 78.39
11:06:01 PM all 33.75 0.00 2.02 0.87 0.08 63.28
11:06:01 PM 0 66.30 0.00 3.07 1.04 0.09 29.49
11:06:01 PM 1 3.62 0.00 1.04 0.72 0.07 94.54
11:07:01 PM all 26.80 0.00 2.02 0.21 0.07 70.90
11:07:01 PM 0 48.49 0.00 2.52 0.34 0.09 48.56
11:07:01 PM 1 6.21 0.00 1.52 0.07 0.07 92.14
Average: all 33.21 0.00 2.62 0.87 0.08 63.22
Average: 0 58.77 0.00 3.58 1.00 0.10 36.56
Average: 1 9.07 0.00 1.71 0.75 0.07 88.40