---> uname -a:
Linux prd-centos8-docker-8c-8g-84456.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 12G 149G 8% /
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 31890 1004 27061 19 3824 30435
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:9f:b5:58 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86206sec preferred_lft 86206sec
inet6 fe80::f816:3eff:fe9f:b558/64 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:d5:14:54:20 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) 11/17/2024 _x86_64_ (8 CPU)
23:36:44 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 304.60 59.10 245.50 8890.00 44129.39
11:39:01 PM 261.80 16.84 244.95 3164.95 10499.23
Average: 283.20 37.97 245.23 6027.47 27314.31
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29598324 31276716 3057388 9.36 2688 2001912 1423288 4.22 169780 2457532 153900
11:39:01 PM 27742124 30800960 4913588 15.05 2688 3369088 1776396 5.27 200852 4222828 1194188
Average: 28670224 31038838 3985488 12.20 2688 2685500 1599842 4.75 185316 3340180 674044
11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:38:01 PM eth0 369.69 250.55 1612.84 65.09 0.00 0.00 0.00 0.00
11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:39:01 PM eth0 582.29 438.45 9516.19 86.52 0.00 0.00 0.00 0.00
11:39:01 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 475.99 344.50 5564.51 75.80 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) 11/17/2024 _x86_64_ (8 CPU)
23:36:44 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 13.86 0.00 2.39 1.61 0.07 82.06
11:38:01 PM 0 14.48 0.00 4.43 3.34 0.08 77.66
11:38:01 PM 1 7.59 0.00 1.63 0.32 0.08 90.38
11:38:01 PM 2 18.13 0.00 1.47 1.04 0.08 79.28
11:38:01 PM 3 27.41 0.00 2.64 1.07 0.07 68.81
11:38:01 PM 4 8.77 0.00 3.15 3.20 0.07 84.80
11:38:01 PM 5 12.69 0.00 1.90 0.62 0.07 84.72
11:38:01 PM 6 11.21 0.00 1.67 1.49 0.03 85.59
11:38:01 PM 7 10.61 0.00 2.26 1.84 0.07 85.23
11:39:01 PM all 13.15 0.00 1.27 0.86 0.08 84.65
11:39:01 PM 0 16.64 0.00 0.60 0.05 0.08 82.63
11:39:01 PM 1 14.69 0.00 1.41 0.72 0.10 83.09
11:39:01 PM 2 18.45 0.00 2.19 0.75 0.08 78.52
11:39:01 PM 3 12.69 0.00 1.76 1.84 0.08 83.63
11:39:01 PM 4 8.54 0.00 1.14 1.00 0.08 89.24
11:39:01 PM 5 12.13 0.00 0.90 1.00 0.05 85.91
11:39:01 PM 6 9.38 0.00 0.90 0.77 0.07 88.88
11:39:01 PM 7 12.64 0.00 1.24 0.75 0.08 85.28
Average: all 13.50 0.00 1.83 1.24 0.07 83.35
Average: 0 15.56 0.00 2.51 1.69 0.08 80.15
Average: 1 11.14 0.00 1.52 0.52 0.09 86.73
Average: 2 18.29 0.00 1.83 0.89 0.08 78.90
Average: 3 20.05 0.00 2.20 1.46 0.08 76.22
Average: 4 8.65 0.00 2.14 2.10 0.08 87.03
Average: 5 12.41 0.00 1.40 0.81 0.06 85.31
Average: 6 10.30 0.00 1.29 1.13 0.05 87.24
Average: 7 11.62 0.00 1.75 1.30 0.08 85.26