---> uname -a:
Linux prd-centos8-docker-8c-8g-99919.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: 2800.000
BogoMIPS: 5600.00
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 976 28697 19 2216 30475
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:25:9d:3f brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86244sec preferred_lft 86244sec
inet6 fe80::f816:3eff:fe25:9d3f/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 02:42:28:fd:ac:93 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) 01/21/2025 _x86_64_ (8 CPU)
13:51:48 LINUX RESTART (8 CPU)
01:52:01 PM tps rtps wtps bread/s bwrtn/s
01:53:01 PM 508.85 197.85 310.99 14932.72 44331.93
01:54:01 PM 106.20 13.85 92.35 3099.62 9534.33
Average: 307.56 105.86 201.69 9017.15 26936.03
01:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:53:01 PM 29675924 31307068 2979780 9.12 2688 1955104 1385404 4.11 141300 2410440 160836
01:54:01 PM 29357388 31176500 3298316 10.10 2688 2137844 1515476 4.50 347692 2491624 8984
Average: 29516656 31241784 3139048 9.61 2688 2046474 1450440 4.30 244496 2451032 84910
01:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:53:01 PM eth0 400.02 258.82 1652.48 79.46 0.00 0.00 0.00 0.00
01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:54:01 PM eth0 111.96 101.78 398.69 32.24 0.00 0.00 0.00 0.00
01:54:01 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 256.01 180.31 1025.69 55.85 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) 01/21/2025 _x86_64_ (8 CPU)
13:51:48 LINUX RESTART (8 CPU)
01:52:01 PM CPU %user %nice %system %iowait %steal %idle
01:53:01 PM all 14.29 0.01 3.40 1.79 0.08 80.44
01:53:01 PM 0 11.82 0.00 3.16 1.15 0.08 83.78
01:53:01 PM 1 8.65 0.00 3.53 5.76 0.07 82.00
01:53:01 PM 2 10.57 0.07 3.28 0.45 0.08 85.55
01:53:01 PM 3 10.40 0.00 2.56 0.92 0.07 86.05
01:53:01 PM 4 19.22 0.00 2.95 0.59 0.08 77.16
01:53:01 PM 5 28.03 0.00 4.72 4.29 0.08 62.87
01:53:01 PM 6 7.76 0.00 2.82 0.47 0.07 88.89
01:53:01 PM 7 17.87 0.00 4.23 0.67 0.07 77.16
01:54:01 PM all 5.65 0.00 0.64 0.60 0.06 93.05
01:54:01 PM 0 3.66 0.00 0.47 0.32 0.05 95.51
01:54:01 PM 1 5.16 0.00 0.92 1.67 0.07 92.18
01:54:01 PM 2 1.59 0.00 0.82 0.81 0.08 96.70
01:54:01 PM 3 8.27 0.00 0.95 0.43 0.05 90.30
01:54:01 PM 4 13.09 0.00 0.71 0.84 0.07 85.29
01:54:01 PM 5 8.20 0.00 0.38 0.07 0.03 91.31
01:54:01 PM 6 2.62 0.00 0.39 0.49 0.07 96.44
01:54:01 PM 7 2.62 0.00 0.50 0.18 0.05 96.64
Average: all 9.97 0.00 2.02 1.19 0.07 86.75
Average: 0 7.74 0.00 1.81 0.74 0.07 89.65
Average: 1 6.90 0.00 2.22 3.71 0.07 87.10
Average: 2 6.08 0.03 2.05 0.63 0.08 91.12
Average: 3 9.33 0.00 1.75 0.68 0.06 88.18
Average: 4 16.16 0.00 1.83 0.71 0.08 81.22
Average: 5 18.09 0.00 2.55 2.17 0.06 77.13
Average: 6 5.19 0.00 1.60 0.48 0.07 92.66
Average: 7 10.23 0.00 2.36 0.43 0.06 86.92