---> uname -a:
Linux prd-centos7-builder-2c-1g-42791.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 513 5425 16 1882 7025
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:bb:98:9f brd ff:ff:ff:ff:ff:ff
inet 10.30.123.26/23 brd 10.30.123.255 scope global dynamic eth0
valid_lft 86191sec preferred_lft 86191sec
inet6 fe80::f816:3eff:febb:989f/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) 04/06/2025 _x86_64_ (2 CPU)
12:03:19 PM LINUX RESTART
12:04:02 PM tps rtps wtps bread/s bwrtn/s
12:05:01 PM 254.00 0.69 253.30 23.31 9611.91
12:06:01 PM 179.01 1.63 177.38 105.55 4770.05
Average: 216.19 1.17 215.02 64.77 7170.85
12:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
12:05:01 PM 5574392 2434516 30.40 2620 1812664 626472 6.92 550136 1581756 111064
12:06:01 PM 5584004 2424904 30.28 2620 1813804 607248 6.70 552764 1565912 20
Average: 5579198 2429710 30.34 2620 1813234 616860 6.81 551450 1573834 55542
12:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
12:05:01 PM eth0 67.51 55.25 938.95 12.11 0.00 0.00 0.00
12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
12:06:01 PM eth0 35.02 28.65 47.14 17.32 0.00 0.00 0.00
12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 51.13 41.84 489.34 14.74 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) 04/06/2025 _x86_64_ (2 CPU)
12:03:19 PM LINUX RESTART
12:04:02 PM CPU %user %nice %system %iowait %steal %idle
12:05:01 PM all 36.74 0.00 3.73 2.44 0.10 57.00
12:05:01 PM 0 42.01 0.00 4.26 2.96 0.11 50.66
12:05:01 PM 1 31.52 0.00 3.21 1.92 0.11 63.25
12:06:01 PM all 35.72 0.00 1.91 1.09 0.11 61.18
12:06:01 PM 0 63.50 0.00 2.88 1.57 0.11 31.94
12:06:01 PM 1 9.85 0.00 1.00 0.65 0.08 88.42
Average: all 36.22 0.00 2.81 1.76 0.10 59.11
Average: 0 52.68 0.00 3.57 2.27 0.11 41.36
Average: 1 20.44 0.00 2.08 1.27 0.10 76.11