---> uname -a:
Linux prd-centos7-builder-2c-1g-42717.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: 2800.000
BogoMIPS: 5600.00
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 551 5388 16 1880 6986
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:3b:3f:b6 brd ff:ff:ff:ff:ff:ff
inet 10.30.123.230/23 brd 10.30.123.255 scope global dynamic eth0
valid_lft 86200sec preferred_lft 86200sec
inet6 fe80::f816:3eff:fe3b:3fb6/64 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) 04/04/2025 _x86_64_ (2 CPU)
10:03:24 PM LINUX RESTART
10:04:01 PM tps rtps wtps bread/s bwrtn/s
10:05:01 PM 234.33 0.53 233.79 16.79 8998.73
10:06:01 PM 191.34 0.68 190.65 53.84 5027.40
Average: 212.83 0.61 212.23 35.31 7013.23
10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:05:01 PM 5520644 2488272 31.07 2620 1816272 695636 7.68 603620 1582208 131832
10:06:01 PM 5592544 2416372 30.17 2620 1812120 614732 6.79 545352 1564668 20
Average: 5556594 2452322 30.62 2620 1814196 655184 7.23 574486 1573438 65926
10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
10:05:01 PM eth0 68.84 53.03 965.02 11.59 0.00 0.00 0.00
10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:06:01 PM eth0 30.65 26.57 30.11 9.97 0.00 0.00 0.00
10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 49.75 39.80 497.60 10.78 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) 04/04/2025 _x86_64_ (2 CPU)
10:03:24 PM LINUX RESTART
10:04:01 PM CPU %user %nice %system %iowait %steal %idle
10:05:01 PM all 39.45 0.00 3.63 1.34 0.11 55.47
10:05:01 PM 0 75.73 0.00 6.09 1.69 0.11 16.39
10:05:01 PM 1 5.94 0.00 1.37 1.03 0.10 91.55
10:06:01 PM all 34.89 0.00 2.08 0.82 0.10 62.11
10:06:01 PM 0 56.01 0.00 2.91 1.09 0.13 39.87
10:06:01 PM 1 14.77 0.00 1.30 0.56 0.09 83.28
Average: all 37.16 0.00 2.85 1.08 0.11 58.80
Average: 0 65.76 0.00 4.48 1.39 0.12 28.25
Average: 1 10.34 0.00 1.33 0.80 0.09 87.43