---> uname -a:
Linux prd-centos8-builder-2c-2g-414.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 620 4972 19 2105 6785
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:3b:3d:d0 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.86.240/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0
valid_lft 86046sec preferred_lft 86046sec
inet6 fe80::f816:3eff:fe3b:3dd0/64 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 02:42:38:f2:22:8a 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) 04/25/2025 _x86_64_ (2 CPU)
01:37:14 LINUX RESTART (2 CPU)
01:38:01 AM tps rtps wtps bread/s bwrtn/s
01:39:03 AM 303.02 129.49 173.53 13954.85 38249.08
01:40:01 AM 29.65 0.48 29.17 16.14 2639.36
01:41:01 AM 80.82 0.17 80.65 3.73 7101.13
01:42:01 AM 55.11 0.57 54.54 20.26 4764.23
01:43:01 AM 15.71 0.45 15.26 63.86 892.60
Average: 97.32 26.41 70.91 2830.71 10784.08
01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:39:03 AM 5511660 7071428 2370664 30.08 2688 1757684 955716 10.70 138436 1966844 45952
01:40:01 AM 5405588 7003128 2476736 31.42 2688 1792928 1019800 11.42 146052 2053736 19480
01:41:01 AM 5258168 7027932 2624156 33.29 2688 1955124 958884 10.74 147236 2160732 27308
01:42:01 AM 5166832 7020576 2715492 34.45 2688 2033856 930564 10.42 175432 2202380 14612
01:43:01 AM 5152356 7008216 2729968 34.63 2688 2035944 959672 10.75 351404 2041688 184
Average: 5298921 7026256 2583403 32.77 2688 1915107 964927 10.80 191712 2085076 21507
01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
01:39:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:39:03 AM eth0 239.44 124.04 891.60 59.71 0.00 0.00 0.00 0.00
01:39:03 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 14.39 12.65 170.36 2.10 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 38.71 25.75 698.97 4.29 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 19.46 15.08 163.84 5.38 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 14.98 11.93 14.62 10.08 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 65.74 38.06 389.34 16.41 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) 04/25/2025 _x86_64_ (2 CPU)
01:37:14 LINUX RESTART (2 CPU)
01:38:01 AM CPU %user %nice %system %iowait %steal %idle
01:39:03 AM all 26.42 0.00 5.87 17.81 0.09 49.82
01:39:03 AM 0 24.35 0.00 5.90 17.82 0.10 51.83
01:39:03 AM 1 28.48 0.00 5.84 17.79 0.08 47.81
01:40:01 AM all 6.80 0.00 0.78 0.73 0.05 91.64
01:40:01 AM 0 3.07 0.00 0.57 0.88 0.05 95.42
01:40:01 AM 1 10.51 0.00 0.98 0.59 0.05 87.87
01:41:01 AM all 16.66 0.00 2.07 1.31 0.07 79.89
01:41:01 AM 0 10.66 0.00 1.53 0.97 0.08 86.76
01:41:01 AM 1 22.66 0.00 2.62 1.65 0.07 73.00
01:42:01 AM all 17.66 0.00 1.98 1.25 0.09 79.02
01:42:01 AM 0 5.69 0.00 1.45 1.07 0.12 91.67
01:42:01 AM 1 29.61 0.00 2.52 1.43 0.07 66.37
01:43:01 AM all 15.46 0.00 2.59 0.28 0.08 81.59
01:43:01 AM 0 5.73 0.00 2.46 0.25 0.08 91.48
01:43:01 AM 1 25.18 0.00 2.72 0.32 0.07 71.71
Average: all 16.66 0.00 2.67 4.29 0.08 76.31
Average: 0 9.94 0.00 2.39 4.21 0.09 83.38
Average: 1 23.37 0.00 2.95 4.37 0.07 69.24