---> uname -a:
Linux prd-centos7-builder-2c-1g-42256.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 540 5400 16 1880 6998
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:4a:a7:df brd ff:ff:ff:ff:ff:ff
inet 10.30.122.131/23 brd 10.30.123.255 scope global dynamic eth0
valid_lft 86189sec preferred_lft 86189sec
inet6 fe80::f816:3eff:fe4a:a7df/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) 03/28/2025 _x86_64_ (2 CPU)
11:03:18 AM LINUX RESTART
11:04:01 AM tps rtps wtps bread/s bwrtn/s
11:05:01 AM 237.10 2.02 235.08 64.50 8977.48
11:06:01 AM 196.85 0.68 196.17 53.83 5296.52
Average: 216.97 1.35 215.62 59.17 7136.85
11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:05:01 AM 5540940 2467976 30.82 2620 1812296 659392 7.28 586056 1580184 129656
11:06:01 AM 5558720 2450196 30.59 2620 1811964 636948 7.03 579764 1563828 8
Average: 5549830 2459086 30.70 2620 1812130 648170 7.16 582910 1572006 64832
11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
11:05:01 AM eth0 67.88 54.07 966.19 11.94 0.00 0.00 0.00
11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:06:01 AM eth0 29.36 26.48 43.04 9.75 0.00 0.00 0.00
11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 48.62 40.28 504.58 10.84 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) 03/28/2025 _x86_64_ (2 CPU)
11:03:18 AM LINUX RESTART
11:04:01 AM CPU %user %nice %system %iowait %steal %idle
11:05:01 AM all 37.69 0.00 3.87 2.29 0.12 56.04
11:05:01 AM 0 58.58 0.00 5.36 3.45 0.11 32.50
11:05:01 AM 1 17.92 0.00 2.49 1.19 0.10 78.31
11:06:01 AM all 35.50 0.00 2.06 1.16 0.09 61.19
11:06:01 AM 0 51.29 0.00 2.44 1.39 0.11 44.77
11:06:01 AM 1 20.20 0.00 1.70 0.91 0.09 77.12
Average: all 36.58 0.00 2.95 1.72 0.10 58.64
Average: 0 54.87 0.00 3.88 2.40 0.11 38.74
Average: 1 19.06 0.00 2.09 1.05 0.09 77.71