---> uname -a:
Linux prd-centos8-docker-8c-8g-92217.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 971 28707 19 2211 30481
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:75:cc:eb brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86240sec preferred_lft 86240sec
inet6 fe80::f816:3eff:fe75:cceb/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 02:42:5b:ff:05: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) 12/20/2024 _x86_64_ (8 CPU)
13:51:54 LINUX RESTART (8 CPU)
01:52:01 PM tps rtps wtps bread/s bwrtn/s
01:53:01 PM 330.67 107.51 223.16 12327.60 42626.04
01:54:01 PM 100.68 13.86 86.82 3025.39 9513.71
Average: 215.69 60.69 154.99 7676.88 26071.25
01:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:53:01 PM 29705036 31334412 2950676 9.04 2688 1953748 1370464 4.07 141488 2384588 160688
01:54:01 PM 29454208 31264456 3201504 9.80 2688 2129484 1410224 4.18 333888 2412388 4284
Average: 29579622 31299434 3076090 9.42 2688 2041616 1390344 4.13 237688 2398488 82486
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 476.38 246.76 1645.21 61.28 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 111.55 102.82 396.86 46.81 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 293.98 174.79 1021.09 54.05 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) 12/20/2024 _x86_64_ (8 CPU)
13:51:54 LINUX RESTART (8 CPU)
01:52:01 PM CPU %user %nice %system %iowait %steal %idle
01:53:01 PM all 14.24 0.00 3.02 2.89 0.07 79.77
01:53:01 PM 0 15.87 0.00 3.37 3.63 0.08 77.04
01:53:01 PM 1 9.73 0.00 3.20 1.76 0.07 85.24
01:53:01 PM 2 17.29 0.00 2.56 4.97 0.08 75.10
01:53:01 PM 3 23.25 0.00 5.12 6.70 0.07 64.87
01:53:01 PM 4 12.67 0.00 1.87 1.57 0.07 83.82
01:53:01 PM 5 19.91 0.00 3.43 1.85 0.07 74.75
01:53:01 PM 6 7.50 0.00 2.83 2.26 0.07 87.34
01:53:01 PM 7 7.78 0.00 1.82 0.40 0.07 89.93
01:54:01 PM all 4.00 0.00 0.58 0.80 0.03 94.60
01:54:01 PM 0 2.09 0.00 0.38 0.45 0.03 97.05
01:54:01 PM 1 2.24 0.00 0.84 1.07 0.05 95.80
01:54:01 PM 2 2.62 0.00 0.47 0.80 0.03 96.08
01:54:01 PM 3 5.27 0.00 0.65 0.75 0.02 93.31
01:54:01 PM 4 11.28 0.00 1.19 1.44 0.03 86.06
01:54:01 PM 5 5.64 0.00 0.42 0.98 0.03 92.93
01:54:01 PM 6 1.40 0.00 0.33 0.07 0.03 98.16
01:54:01 PM 7 1.42 0.00 0.35 0.80 0.03 97.39
Average: all 9.11 0.00 1.80 1.84 0.05 87.19
Average: 0 8.97 0.00 1.87 2.04 0.06 87.06
Average: 1 5.98 0.00 2.02 1.41 0.06 90.53
Average: 2 9.95 0.00 1.51 2.88 0.06 85.60
Average: 3 14.23 0.00 2.88 3.72 0.04 79.13
Average: 4 11.98 0.00 1.53 1.50 0.05 84.94
Average: 5 12.74 0.00 1.92 1.41 0.05 83.87
Average: 6 4.44 0.00 1.58 1.16 0.05 92.76
Average: 7 4.60 0.00 1.09 0.60 0.05 93.66