---> uname -a:
Linux prd-centos8-builder-4c-4g-77520.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 4
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): 0-3
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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities
---> nproc:
4
---> df -h:
Filesystem Size Used Avail Use% Mounted on
devtmpfs 7.7G 0 7.7G 0% /dev
tmpfs 7.7G 0 7.7G 0% /dev/shm
tmpfs 7.7G 17M 7.7G 1% /run
tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup
/dev/vda1 80G 8.7G 72G 11% /
tmpfs 1.6G 0 1.6G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 15763 630 13079 19 2052 14799
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:1c:11:cb brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86295sec preferred_lft 86295sec
inet6 fe80::f816:3eff:fe1c:11cb/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 10/17/2024 _x86_64_ (4 CPU)
22:17:26 LINUX RESTART (4 CPU)
10:18:03 PM tps rtps wtps bread/s bwrtn/s
10:19:01 PM 226.54 96.62 129.92 2233.30 9021.06
Average: 226.54 96.62 129.92 2233.30 9021.06
10:18:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:19:01 PM 13441220 15197972 2700312 16.73 2688 1959204 793096 4.61 378624 1939468 145728
Average: 13441220 15197972 2700312 16.73 2688 1959204 793096 4.61 378624 1939468 145728
10:18:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
10:19:01 PM eth0 64.93 47.28 907.99 11.37 0.00 0.00 0.00 0.00
Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 64.93 47.28 907.99 11.37 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 10/17/2024 _x86_64_ (4 CPU)
22:17:26 LINUX RESTART (4 CPU)
10:18:03 PM CPU %user %nice %system %iowait %steal %idle
10:19:01 PM all 21.12 0.87 16.96 1.97 0.11 58.97
10:19:01 PM 0 11.15 0.95 17.24 1.31 0.10 69.24
10:19:01 PM 1 18.92 0.99 19.58 2.48 0.14 57.89
10:19:01 PM 2 32.56 0.80 15.74 2.20 0.09 48.61
10:19:01 PM 3 21.86 0.76 15.27 1.90 0.10 60.10
Average: all 21.12 0.87 16.96 1.97 0.11 58.97
Average: 0 11.15 0.95 17.24 1.31 0.10 69.24
Average: 1 18.92 0.99 19.58 2.48 0.14 57.89
Average: 2 32.56 0.80 15.74 2.20 0.09 48.61
Average: 3 21.86 0.76 15.27 1.90 0.10 60.10