---> uname -a:
Linux prd-centos8-builder-2c-2g-338.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 655 4938 19 2103 6750
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:ce:d9 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.87.49/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0
valid_lft 86050sec preferred_lft 86050sec
inet6 fe80::f816:3eff:fe1c:ced9/64 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 02:42:2a:18:2e:60 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) 03/23/2025 _x86_64_ (2 CPU)
01:36:45 LINUX RESTART (2 CPU)
01:38:01 AM tps rtps wtps bread/s bwrtn/s
01:39:01 AM 133.49 6.41 127.07 938.49 3471.66
01:40:01 AM 44.89 0.28 44.61 10.40 3314.35
01:41:01 AM 81.72 0.08 81.64 1.33 6790.33
01:42:01 AM 32.12 0.60 31.52 29.72 3605.80
01:43:01 AM 14.18 0.58 13.60 77.45 264.49
Average: 61.28 1.59 59.69 211.50 3489.33
01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:39:01 AM 5396660 6968912 2485664 31.53 2688 1769520 1062472 11.90 143792 2072720 18800
01:40:01 AM 5242428 6986924 2639896 33.49 2688 1929520 1010116 11.31 146076 2179568 126948
01:41:01 AM 5070356 6917048 2811968 35.67 2688 2027144 1066788 11.94 148844 2332620 85304
01:42:01 AM 5116036 6968164 2766288 35.09 2688 2032284 1006240 11.27 350280 2081788 188
01:43:01 AM 5112428 6967116 2769896 35.14 2688 2034836 1011212 11.32 352244 2083604 1412
Average: 5187582 6961633 2694742 34.19 2688 1958661 1031366 11.55 228247 2150060 46530
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 62.21 45.52 360.09 22.19 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 33.94 21.73 630.33 3.84 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 24.86 18.36 255.70 5.03 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 12.43 9.76 12.29 9.44 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 14.16 11.41 10.69 5.47 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 29.52 21.36 253.81 9.19 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) 03/23/2025 _x86_64_ (2 CPU)
01:36:45 LINUX RESTART (2 CPU)
01:38:01 AM CPU %user %nice %system %iowait %steal %idle
01:39:01 AM all 10.87 0.00 1.65 1.81 0.06 85.61
01:39:01 AM 0 13.71 0.00 2.37 3.08 0.05 80.79
01:39:01 AM 1 8.02 0.00 0.94 0.55 0.07 90.42
01:40:01 AM all 14.36 0.00 1.79 2.38 0.07 81.41
01:40:01 AM 0 15.91 0.00 1.83 2.13 0.07 80.06
01:40:01 AM 1 12.80 0.00 1.75 2.63 0.07 82.76
01:41:01 AM all 16.17 0.00 1.76 0.97 0.07 81.04
01:41:01 AM 0 29.96 0.00 2.28 0.67 0.05 67.03
01:41:01 AM 1 2.40 0.00 1.23 1.27 0.08 95.02
01:42:01 AM all 14.25 0.00 2.73 0.43 0.08 82.50
01:42:01 AM 0 21.59 0.00 3.04 0.28 0.07 75.02
01:42:01 AM 1 6.92 0.00 2.42 0.57 0.10 89.99
01:43:01 AM all 13.90 0.00 1.07 0.11 0.07 84.86
01:43:01 AM 0 15.54 0.00 1.07 0.12 0.07 83.21
01:43:01 AM 1 12.26 0.00 1.07 0.10 0.07 86.51
Average: all 13.91 0.00 1.80 1.14 0.07 83.08
Average: 0 19.34 0.00 2.12 1.25 0.06 77.22
Average: 1 8.48 0.00 1.48 1.02 0.08 88.94