---> uname -a:
Linux prd-centos7-builder-2c-1g-40764.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 548 5392 16 1880 6989
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:fb:58:d8 brd ff:ff:ff:ff:ff:ff
inet 10.30.122.187/23 brd 10.30.123.255 scope global dynamic eth0
valid_lft 86199sec preferred_lft 86199sec
inet6 fe80::f816:3eff:fefb:58d8/64 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) 03/10/2025 _x86_64_ (2 CPU)
02:03:18 PM LINUX RESTART
02:04:01 PM tps rtps wtps bread/s bwrtn/s
02:05:01 PM 245.98 0.97 245.01 34.38 9240.88
02:06:01 PM 173.81 0.37 173.45 37.58 4579.73
Average: 209.90 0.67 209.23 35.98 6910.30
02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
02:05:01 PM 5565652 2443256 30.51 2620 1810408 624720 6.90 573216 1565824 107684
02:06:01 PM 5540296 2468612 30.82 2620 1811520 646784 7.14 597768 1565224 52
Average: 5552974 2455934 30.67 2620 1810964 635752 7.02 585492 1565524 53868
02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
02:05:01 PM eth0 65.85 52.16 933.69 11.30 0.00 0.00 0.00
02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
02:06:01 PM eth0 32.42 28.05 31.38 10.95 0.00 0.00 0.00
02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 49.13 40.10 482.53 11.13 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) 03/10/2025 _x86_64_ (2 CPU)
02:03:18 PM LINUX RESTART
02:04:01 PM CPU %user %nice %system %iowait %steal %idle
02:05:01 PM all 38.12 0.00 3.71 1.47 0.11 56.59
02:05:01 PM 0 71.13 0.00 6.13 1.59 0.11 21.04
02:05:01 PM 1 7.76 0.00 1.48 1.36 0.10 89.30
02:06:01 PM all 34.61 0.00 2.07 0.90 0.10 62.32
02:06:01 PM 0 65.00 0.00 3.14 1.19 0.11 30.56
02:06:01 PM 1 6.49 0.00 1.10 0.64 0.08 91.68
Average: all 36.36 0.00 2.89 1.19 0.10 59.46
Average: 0 68.05 0.00 4.63 1.39 0.11 25.82
Average: 1 7.13 0.00 1.29 1.00 0.09 90.49