---> uname -a:
Linux prd-centos8-docker-8c-8g-105219.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 8
On-line CPU(s) list: 0-7
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 8
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): 0-7
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:
8
---> df -h:
Filesystem Size Used Avail Use% Mounted on
devtmpfs 16G 0 16G 0% /dev
tmpfs 16G 0 16G 0% /dev/shm
tmpfs 16G 17M 16G 1% /run
tmpfs 16G 0 16G 0% /sys/fs/cgroup
/dev/vda1 160G 11G 150G 7% /
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 31890 998 28489 19 2402 30445
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:4e:f4:9a brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86179sec preferred_lft 86179sec
inet6 fe80::f816:3eff:fe4e:f49a/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 02:42:4b:f0:4e:ae 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/08/2025 _x86_64_ (8 CPU)
05:17:23 LINUX RESTART (8 CPU)
05:18:01 AM tps rtps wtps bread/s bwrtn/s
05:19:01 AM 136.78 1.98 134.79 288.09 9484.29
05:20:00 AM 174.52 2.59 171.94 965.14 8186.69
05:20:01 AM 18.39 3.45 14.94 73.56 673.56
05:21:01 AM 71.42 0.78 70.64 68.66 6158.09
Average: 126.82 1.79 125.03 436.35 7906.73
05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:19:01 AM 28652792 30370600 4002920 12.26 2688 2036680 2584624 7.67 155276 3393780 101476
05:20:00 AM 27368980 29318060 5286732 16.19 2688 2260692 3396568 10.08 222700 4573624 109344
05:20:01 AM 27317560 29266884 5338152 16.35 2688 2260876 3412572 10.13 222764 4624908 109524
05:21:01 AM 29186232 31190128 3469480 10.62 2688 2313928 1452252 4.31 408028 2573932 25092
Average: 28131391 30036418 4524321 13.85 2688 2218044 2711504 8.04 252192 3791561 86359
05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:19:01 AM eth0 144.83 119.98 1119.89 47.93 0.00 0.00 0.00 0.00
05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:20:00 AM lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00
05:20:00 AM eth0 222.98 195.76 2360.59 37.32 0.00 0.00 0.00 0.00
05:20:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:20:01 AM eth0 57.47 55.17 12.00 34.73 0.00 0.00 0.00 0.00
05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:21:01 AM eth0 282.49 234.09 563.56 187.25 0.00 0.00 0.00 0.00
05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00
Average: eth0 215.96 182.60 1336.72 90.82 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/08/2025 _x86_64_ (8 CPU)
05:17:23 LINUX RESTART (8 CPU)
05:18:01 AM CPU %user %nice %system %iowait %steal %idle
05:19:01 AM all 11.85 0.00 1.00 0.65 0.06 86.43
05:19:01 AM 0 5.35 0.00 0.43 0.72 0.07 93.43
05:19:01 AM 1 10.70 0.00 0.78 0.92 0.07 87.53
05:19:01 AM 2 4.92 0.00 0.42 0.32 0.08 94.26
05:19:01 AM 3 10.81 0.00 0.97 0.58 0.07 87.58
05:19:01 AM 4 10.15 0.00 1.14 0.50 0.05 88.16
05:19:01 AM 5 31.82 0.00 2.64 0.57 0.07 64.91
05:19:01 AM 6 9.10 0.00 1.02 0.99 0.05 88.84
05:19:01 AM 7 11.97 0.00 0.63 0.58 0.05 86.76
05:20:00 AM all 40.66 0.00 1.44 0.71 0.10 57.09
05:20:00 AM 0 44.82 0.00 2.14 1.76 0.08 51.20
05:20:00 AM 1 36.81 0.00 1.14 0.71 0.10 61.24
05:20:00 AM 2 33.98 0.00 1.27 0.27 0.10 64.38
05:20:00 AM 3 39.93 0.00 1.86 1.46 0.12 56.63
05:20:00 AM 4 41.10 0.00 1.55 0.48 0.10 56.77
05:20:00 AM 5 43.20 0.00 1.03 0.49 0.10 55.17
05:20:00 AM 6 42.69 0.00 1.43 0.26 0.10 55.52
05:20:00 AM 7 42.81 0.00 1.09 0.25 0.08 55.76
05:20:01 AM all 45.47 0.00 1.29 0.14 0.14 52.95
05:20:01 AM 0 14.77 0.00 1.14 0.00 1.14 82.95
05:20:01 AM 1 36.05 0.00 2.33 0.00 0.00 61.63
05:20:01 AM 2 5.81 0.00 3.49 0.00 0.00 90.70
05:20:01 AM 3 68.97 0.00 2.30 0.00 0.00 28.74
05:20:01 AM 4 82.76 0.00 0.00 0.00 0.00 17.24
05:20:01 AM 5 73.56 0.00 0.00 0.00 0.00 26.44
05:20:01 AM 6 79.31 0.00 0.00 0.00 0.00 20.69
05:20:01 AM 7 2.30 0.00 1.15 1.15 0.00 95.40
05:21:01 AM all 21.94 0.00 1.57 0.21 0.06 76.21
05:21:01 AM 0 17.51 0.00 1.60 0.15 0.07 80.67
05:21:01 AM 1 23.50 0.00 1.29 0.18 0.08 74.95
05:21:01 AM 2 25.40 0.00 1.50 0.05 0.07 72.98
05:21:01 AM 3 18.14 0.00 1.84 0.55 0.07 79.41
05:21:01 AM 4 29.04 0.00 2.11 0.17 0.07 68.61
05:21:01 AM 5 18.26 0.00 1.36 0.03 0.05 80.30
05:21:01 AM 6 22.75 0.00 1.40 0.47 0.07 75.31
05:21:01 AM 7 20.96 0.00 1.47 0.07 0.05 77.46
Average: all 24.83 0.00 1.34 0.52 0.08 73.23
Average: 0 22.39 0.00 1.39 0.87 0.08 75.27
Average: 1 23.66 0.00 1.08 0.60 0.08 74.58
Average: 2 21.30 0.00 1.07 0.21 0.08 77.33
Average: 3 23.09 0.00 1.56 0.86 0.08 74.41
Average: 4 26.94 0.00 1.59 0.38 0.07 71.02
Average: 5 31.25 0.00 1.67 0.36 0.07 66.65
Average: 6 25.00 0.00 1.28 0.57 0.07 73.08
Average: 7 25.04 0.00 1.06 0.31 0.06 73.53