---> uname -a:
Linux prd-centos8-docker-8c-8g-76742.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 994 28313 19 2582 30452
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:4a:a2:5e brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86202sec preferred_lft 86202sec
inet6 fe80::f816:3eff:fe4a:a25e/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 02:42:93:e4:19:cd 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) 10/14/2024 _x86_64_ (8 CPU)
17:48:24 LINUX RESTART (8 CPU)
05:49:03 PM tps rtps wtps bread/s bwrtn/s
05:50:01 PM 113.22 12.58 100.64 2228.63 7471.54
05:51:01 PM 217.63 17.13 200.50 3321.69 10319.44
Average: 166.31 14.89 151.41 2784.42 8919.62
05:49:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:50:01 PM 29441580 31222080 3214132 9.84 2688 2101220 1487244 4.41 181092 2593360 195464
05:51:01 PM 29032228 31210148 3623484 11.10 2688 2490852 1418124 4.21 285292 2862104 261864
Average: 29236904 31216114 3418808 10.47 2688 2296036 1452684 4.31 233192 2727732 228664
05:49:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:50:01 PM eth0 70.04 52.62 1043.09 9.20 0.00 0.00 0.00 0.00
05:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:51:01 PM eth0 282.91 258.35 2367.09 60.88 0.00 0.00 0.00 0.00
05:51:01 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 178.28 157.23 1716.31 35.48 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) 10/14/2024 _x86_64_ (8 CPU)
17:48:24 LINUX RESTART (8 CPU)
05:49:03 PM CPU %user %nice %system %iowait %steal %idle
05:50:01 PM all 8.84 0.00 0.91 0.87 0.05 89.33
05:50:01 PM 0 9.37 0.00 1.00 0.78 0.05 88.80
05:50:01 PM 1 2.66 0.00 0.80 1.05 0.07 95.42
05:50:01 PM 2 18.01 0.00 1.69 1.49 0.05 78.76
05:50:01 PM 3 15.99 0.00 1.26 1.00 0.07 81.68
05:50:01 PM 4 3.20 0.00 0.66 1.12 0.07 94.95
05:50:01 PM 5 14.50 0.00 0.95 0.74 0.03 83.77
05:50:01 PM 6 0.95 0.00 0.24 0.45 0.03 98.32
05:50:01 PM 7 5.99 0.00 0.68 0.33 0.03 92.97
05:51:01 PM all 13.12 0.00 1.23 1.61 0.07 83.98
05:51:01 PM 0 10.35 0.00 0.99 1.34 0.07 87.26
05:51:01 PM 1 9.30 0.00 1.48 2.97 0.08 86.16
05:51:01 PM 2 13.84 0.00 0.99 1.19 0.07 83.92
05:51:01 PM 3 13.54 0.00 1.09 1.22 0.07 84.08
05:51:01 PM 4 23.60 0.00 0.84 1.17 0.08 74.31
05:51:01 PM 5 15.88 0.00 1.67 2.91 0.07 79.47
05:51:01 PM 6 9.97 0.00 1.14 0.87 0.05 87.97
05:51:01 PM 7 8.44 0.00 1.66 1.19 0.08 88.63
Average: all 11.01 0.00 1.07 1.24 0.06 86.61
Average: 0 9.87 0.00 0.99 1.06 0.06 88.02
Average: 1 6.03 0.00 1.14 2.03 0.08 90.72
Average: 2 15.89 0.00 1.33 1.33 0.06 81.38
Average: 3 14.75 0.00 1.17 1.11 0.07 82.90
Average: 4 13.57 0.00 0.75 1.15 0.08 84.46
Average: 5 15.20 0.00 1.32 1.84 0.05 81.59
Average: 6 5.53 0.00 0.70 0.66 0.04 93.07
Average: 7 7.24 0.00 1.17 0.77 0.06 90.76