---> uname -a:
Linux prd-centos8-builder-2c-2g-388.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 692 4898 19 2106 6713
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:46:ae:88 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.86.7/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0
valid_lft 85922sec preferred_lft 85922sec
inet6 fe80::f816:3eff:fe46:ae88/64 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:d7:2c:ba:6e 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) 04/11/2025 _x86_64_ (2 CPU)
20:48:36 LINUX RESTART (2 CPU)
08:50:01 PM tps rtps wtps bread/s bwrtn/s
08:51:01 PM 34.18 6.23 27.95 905.85 3194.30
08:52:01 PM 83.77 0.15 83.62 3.73 7190.35
08:53:01 PM 54.72 0.50 54.22 53.85 5282.87
08:54:01 PM 4.92 0.00 4.92 0.00 213.28
08:55:01 PM 0.22 0.00 0.22 0.00 3.72
08:56:01 PM 0.42 0.07 0.35 9.73 7.63
08:57:01 PM 19.13 0.58 18.55 77.45 878.02
Average: 28.19 1.08 27.12 150.09 2395.81
08:50:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:51:01 PM 5328768 6927788 2553556 32.40 2688 1794444 1092992 12.24 147884 2129592 20936
08:52:01 PM 5167892 6913888 2714432 34.44 2688 1932680 1037776 11.62 148288 2251568 7656
08:53:01 PM 5064420 6914916 2817904 35.75 2688 2030940 1029320 11.53 165312 2314580 16
08:54:01 PM 5065264 6915768 2817060 35.74 2688 2030944 1026632 11.50 165856 2313836 8
08:55:01 PM 5063340 6913844 2818984 35.76 2688 2030944 1026580 11.49 166064 2315984 4
08:56:01 PM 5080448 6931496 2801876 35.55 2688 2031440 1021440 11.44 336724 2128308 148
08:57:01 PM 5071812 6929764 2810512 35.66 2688 2038148 1007204 11.28 342528 2131188 1420
Average: 5120278 6921066 2762046 35.04 2688 1984220 1034563 11.58 210379 2226437 4313
08:50:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
08:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:51:01 PM eth0 16.36 14.00 166.30 5.85 0.00 0.00 0.00 0.00
08:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:52:01 PM eth0 33.71 22.65 634.64 3.94 0.00 0.00 0.00 0.00
08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:53:01 PM eth0 21.11 15.49 227.97 3.56 0.00 0.00 0.00 0.00
08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:54:01 PM eth0 5.47 5.27 7.47 1.30 0.00 0.00 0.00 0.00
08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:55:01 PM eth0 5.37 5.15 8.50 1.09 0.00 0.00 0.00 0.00
08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:56:01 PM eth0 9.15 7.62 11.14 2.51 0.00 0.00 0.00 0.00
08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:57:01 PM eth0 14.53 12.00 10.92 5.62 0.00 0.00 0.00 0.00
08:57:01 PM 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 15.10 11.74 152.42 3.41 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) 04/11/2025 _x86_64_ (2 CPU)
20:48:36 LINUX RESTART (2 CPU)
08:50:01 PM CPU %user %nice %system %iowait %steal %idle
08:51:01 PM all 9.26 0.00 1.16 1.16 0.07 88.35
08:51:01 PM 0 6.54 0.00 1.08 1.22 0.07 91.09
08:51:01 PM 1 11.99 0.00 1.23 1.10 0.07 85.61
08:52:01 PM all 14.19 0.00 1.76 1.55 0.06 82.45
08:52:01 PM 0 11.75 0.00 1.45 1.23 0.07 85.50
08:52:01 PM 1 16.63 0.00 2.07 1.87 0.05 79.39
08:53:01 PM all 13.41 0.00 1.59 1.01 0.09 83.91
08:53:01 PM 0 18.89 0.00 1.85 1.33 0.08 77.84
08:53:01 PM 1 7.92 0.00 1.33 0.68 0.10 89.96
08:54:01 PM all 4.31 0.00 0.38 0.01 0.05 95.25
08:54:01 PM 0 3.94 0.00 0.33 0.00 0.05 95.68
08:54:01 PM 1 4.69 0.00 0.42 0.02 0.05 94.83
08:55:01 PM all 4.37 0.00 0.37 0.00 0.06 95.20
08:55:01 PM 0 2.55 0.00 0.28 0.00 0.07 97.10
08:55:01 PM 1 6.19 0.00 0.45 0.00 0.05 93.31
08:56:01 PM all 5.56 0.00 0.73 0.01 0.06 93.64
08:56:01 PM 0 8.09 0.00 0.88 0.02 0.03 90.97
08:56:01 PM 1 3.04 0.00 0.57 0.00 0.08 96.31
08:57:01 PM all 14.96 0.00 1.15 0.21 0.07 83.62
08:57:01 PM 0 18.80 0.00 1.20 0.27 0.07 79.66
08:57:01 PM 1 11.11 0.00 1.10 0.15 0.07 87.58
Average: all 9.44 0.00 1.02 0.56 0.06 88.91
Average: 0 10.09 0.00 1.01 0.58 0.06 88.26
Average: 1 8.80 0.00 1.02 0.55 0.07 89.57