---> uname -a:
Linux prd-centos7-builder-2c-1g-44879.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 5401 16 1877 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:8f:c8:5d brd ff:ff:ff:ff:ff:ff
inet 10.30.122.227/23 brd 10.30.123.255 scope global dynamic eth0
valid_lft 86190sec preferred_lft 86190sec
inet6 fe80::f816:3eff:fe8f:c85d/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) 04/13/2025 _x86_64_ (2 CPU)
08:03:20 PM LINUX RESTART
08:04:01 PM tps rtps wtps bread/s bwrtn/s
08:05:01 PM 231.03 2.15 228.89 68.77 8893.55
08:06:01 PM 206.18 0.68 205.50 53.84 5601.00
Average: 218.61 1.42 217.19 61.30 7247.28
08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:05:01 PM 5557000 2451916 30.61 2620 1808756 643368 7.10 573444 1577844 129180
08:06:01 PM 5560664 2448252 30.57 2620 1809328 636156 7.02 583428 1561248 12
Average: 5558832 2450084 30.59 2620 1809042 639762 7.06 578436 1569546 64596
08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
08:05:01 PM eth0 72.58 60.49 1044.44 11.66 0.00 0.00 0.00
08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:06:01 PM eth0 30.20 26.29 44.44 10.38 0.00 0.00 0.00
08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 51.39 43.39 544.44 11.02 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) 04/13/2025 _x86_64_ (2 CPU)
08:03:20 PM LINUX RESTART
08:04:01 PM CPU %user %nice %system %iowait %steal %idle
08:05:01 PM all 37.95 0.00 4.03 2.19 0.09 55.74
08:05:01 PM 0 51.43 0.00 5.02 2.61 0.09 40.85
08:05:01 PM 1 24.85 0.00 3.09 1.76 0.09 70.21
08:06:01 PM all 36.51 0.00 1.91 1.30 0.08 60.20
08:06:01 PM 0 70.39 0.00 2.69 1.60 0.09 25.24
08:06:01 PM 1 5.03 0.00 1.18 1.05 0.07 92.68
Average: all 37.23 0.00 2.97 1.75 0.08 57.97
Average: 0 60.81 0.00 3.86 2.11 0.09 33.12
Average: 1 14.82 0.00 2.12 1.40 0.08 81.58