---> uname -a:
Linux prd-centos8-builder-4c-4g-1564.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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: 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): 0-3
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 8.8G 72G 11% /
tmpfs 1.6G 0 1.6G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 15761 782 12450 19 2528 14646
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:a9:36:1c brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.170.168/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0
valid_lft 86196sec preferred_lft 86196sec
inet6 fe80::f816:3eff:fea9:361c/64 scope link
valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1458 qdisc noqueue state DOWN group default
link/ether 02:42:34:d0:b7:a3 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 01/14/2025 _x86_64_ (4 CPU)
08:36:47 LINUX RESTART (4 CPU)
08:37:01 AM tps rtps wtps bread/s bwrtn/s
08:38:01 AM 264.47 67.59 196.89 14091.71 39869.37
08:39:01 AM 160.41 15.93 144.49 3013.40 10793.72
08:40:01 AM 184.37 5.83 178.54 1329.65 12064.42
Average: 203.09 29.79 173.30 6146.07 20911.77
08:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
08:38:01 AM 13460428 15108912 2679012 16.60 2688 1872636 1141888 6.64 193608 2164512 100408
08:39:01 AM 12657796 14770716 3481644 21.57 2688 2319968 1400132 8.15 216384 2873004 220424
08:40:01 AM 12782068 15028968 3357372 20.80 2688 2450836 1159560 6.75 476952 2477636 15020
Average: 12966764 14969532 3172676 19.66 2688 2214480 1233860 7.18 295648 2505051 111951
08:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
08:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:38:01 AM eth0 343.40 185.79 1179.33 60.74 0.00 0.00 0.00 0.00
08:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:39:01 AM eth0 201.73 164.05 2733.32 31.38 0.00 0.00 0.00 0.00
08:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:40:01 AM eth0 109.47 95.07 1174.02 20.69 0.00 0.00 0.00 0.00
08:40:01 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 218.22 148.31 1695.53 37.61 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 01/14/2025 _x86_64_ (4 CPU)
08:36:47 LINUX RESTART (4 CPU)
08:37:01 AM CPU %user %nice %system %iowait %steal %idle
08:38:01 AM all 26.59 0.00 6.93 11.91 0.15 54.41
08:38:01 AM 0 29.92 0.00 6.31 11.46 0.14 52.17
08:38:01 AM 1 23.29 0.00 7.41 9.53 0.13 59.63
08:38:01 AM 2 29.59 0.00 7.48 16.37 0.17 46.40
08:38:01 AM 3 23.58 0.00 6.54 10.32 0.15 59.41
08:39:01 AM all 23.69 0.00 2.89 3.62 0.10 69.69
08:39:01 AM 0 35.24 0.00 3.27 3.51 0.10 57.88
08:39:01 AM 1 18.60 0.00 1.90 3.27 0.12 76.11
08:39:01 AM 2 26.85 0.00 3.84 3.74 0.12 65.46
08:39:01 AM 3 14.13 0.00 2.54 3.97 0.08 79.28
08:40:01 AM all 45.57 0.00 3.10 1.90 0.11 49.32
08:40:01 AM 0 41.80 0.00 3.62 2.56 0.10 51.93
08:40:01 AM 1 54.75 0.00 2.68 2.12 0.12 40.33
08:40:01 AM 2 41.09 0.00 3.95 2.49 0.12 52.36
08:40:01 AM 3 44.68 0.00 2.15 0.44 0.10 52.63
Average: all 31.97 0.00 4.30 5.80 0.12 57.82
Average: 0 35.67 0.00 4.39 5.83 0.11 54.00
Average: 1 32.18 0.00 3.99 4.97 0.12 58.74
Average: 2 32.53 0.00 5.08 7.50 0.14 54.75
Average: 3 27.48 0.00 3.73 4.89 0.11 63.79