---> uname -a:
Linux prd-centos8-builder-2c-2g-304.novalocal 4.18.0-489.el8.x86_64 #1 SMP Thu Apr 27 17:02:11 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): 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 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:
2
---> df -h:
Filesystem Size Used Avail Use% Mounted on
devtmpfs 3.8G 0 3.8G 0% /dev
tmpfs 3.8G 0 3.8G 0% /dev/shm
tmpfs 3.8G 17M 3.8G 1% /run
tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup
/dev/vda1 40G 9.0G 32G 23% /
tmpfs 770M 0 770M 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 7697 652 4940 19 2105 6753
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:95:27:13 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.86.77/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0
valid_lft 86063sec preferred_lft 86063sec
inet6 fe80::f816:3eff:fe95:2713/64 scope link
valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default
link/ether 02:42:4f:ae:fe:f9 brd ff:ff:ff:ff:ff:ff
inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 03/10/2025 _x86_64_ (2 CPU)
01:37:00 LINUX RESTART (2 CPU)
01:38:01 AM tps rtps wtps bread/s bwrtn/s
01:39:01 AM 192.67 21.01 171.66 4349.88 8367.83
01:40:01 AM 55.56 0.30 55.26 10.93 3853.74
01:41:01 AM 63.91 0.08 63.83 1.33 5710.38
01:42:01 AM 42.93 0.53 42.39 20.00 4364.74
01:43:01 AM 13.25 0.65 12.60 87.19 245.53
Average: 73.67 4.52 69.15 893.95 4508.61
01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:39:01 AM 5459380 7032364 2422944 30.74 2688 1769984 962272 10.77 139208 2014036 25888
01:40:01 AM 5254996 7001736 2627328 33.33 2688 1931724 960384 10.75 145628 2167356 126788
01:41:01 AM 5131136 6979856 2751188 34.90 2688 2029208 962968 10.78 147208 2272656 103912
01:42:01 AM 5115868 6969628 2766456 35.10 2688 2033992 963660 10.79 179404 2249888 40
01:43:01 AM 5142976 6999696 2739348 34.75 2688 2036928 930360 10.42 351928 2050784 996
Average: 5220871 6996656 2661453 33.76 2688 1960367 955929 10.70 192675 2150944 51525
01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:39:01 AM eth0 214.35 127.64 948.87 59.13 0.00 0.00 0.00 0.00
01:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:40:01 AM eth0 37.51 25.28 654.04 4.53 0.00 0.00 0.00 0.00
01:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:41:01 AM eth0 20.63 15.99 248.33 4.02 0.00 0.00 0.00 0.00
01:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:42:01 AM eth0 9.95 8.65 10.49 3.93 0.00 0.00 0.00 0.00
01:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:43:01 AM eth0 18.48 14.38 15.04 11.31 0.00 0.00 0.00 0.00
01:43:01 AM docker0 0.00 0.00 0.00 0.00 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 60.19 38.39 375.37 16.58 0.00 0.00 0.00 0.00
Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 03/10/2025 _x86_64_ (2 CPU)
01:37:00 LINUX RESTART (2 CPU)
01:38:01 AM CPU %user %nice %system %iowait %steal %idle
01:39:01 AM all 17.68 0.00 3.09 2.44 0.07 76.73
01:39:01 AM 0 16.93 0.00 2.05 1.44 0.07 79.52
01:39:01 AM 1 18.44 0.00 4.13 3.44 0.07 73.92
01:40:01 AM all 15.54 0.00 1.74 0.55 0.07 82.10
01:40:01 AM 0 12.70 0.00 1.87 0.60 0.07 84.77
01:40:01 AM 1 18.39 0.00 1.62 0.50 0.07 79.43
01:41:01 AM all 14.13 0.00 1.89 0.70 0.06 83.22
01:41:01 AM 0 12.81 0.00 1.82 0.87 0.05 84.46
01:41:01 AM 1 15.45 0.00 1.96 0.53 0.07 81.98
01:42:01 AM all 15.36 0.00 2.56 0.45 0.06 81.58
01:42:01 AM 0 13.11 0.00 2.42 0.47 0.07 83.93
01:42:01 AM 1 17.60 0.00 2.69 0.43 0.05 79.22
01:43:01 AM all 15.35 0.00 1.33 0.09 0.06 83.17
01:43:01 AM 0 20.72 0.00 1.48 0.10 0.05 77.64
01:43:01 AM 1 9.98 0.00 1.17 0.08 0.07 88.70
Average: all 15.61 0.00 2.12 0.84 0.06 81.36
Average: 0 15.25 0.00 1.93 0.69 0.06 82.06
Average: 1 15.97 0.00 2.31 0.99 0.06 80.66