---> uname -a:
Linux prd-centos8-docker-8c-8g-75981.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 12G 149G 8% /
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 31890 1001 27064 19 3823 30438
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:04:01:68 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86198sec preferred_lft 86198sec
inet6 fe80::f816:3eff:fe04:168/64 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:fb:1f:35:b4 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) 10/11/2024 _x86_64_ (8 CPU)
23:36:25 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 137.51 9.72 127.80 2882.45 9639.44
11:39:01 PM 314.90 15.99 298.90 1658.78 11432.79
Average: 226.21 12.86 213.35 2270.57 10536.19
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29483300 31280528 3172412 9.71 2688 2117708 1368096 4.06 172700 2548056 121160
11:39:01 PM 27747824 31186524 4907888 15.03 2688 3744712 1434764 4.26 366404 4040056 1448916
Average: 28615562 31233526 4040150 12.37 2688 2931210 1401430 4.16 269552 3294056 785038
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 98.17 75.14 1185.97 30.83 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 622.29 465.71 9722.71 81.63 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 360.25 270.44 5454.70 56.23 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) 10/11/2024 _x86_64_ (8 CPU)
23:36:25 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 9.62 0.00 1.15 0.62 0.05 88.56
11:38:01 PM 0 2.00 0.00 0.82 0.25 0.07 96.86
11:38:01 PM 1 2.71 0.00 0.35 0.75 0.07 96.12
11:38:01 PM 2 7.03 0.00 0.83 0.62 0.07 91.45
11:38:01 PM 3 13.73 0.00 1.79 1.18 0.03 83.26
11:38:01 PM 4 14.39 0.00 1.59 1.12 0.05 82.86
11:38:01 PM 5 25.74 0.00 2.65 0.58 0.05 70.97
11:38:01 PM 6 3.91 0.00 0.38 0.13 0.03 95.54
11:38:01 PM 7 7.40 0.00 0.82 0.32 0.03 91.43
11:39:01 PM all 15.49 0.00 1.77 1.22 0.08 81.44
11:39:01 PM 0 19.86 0.00 1.79 2.34 0.08 75.93
11:39:01 PM 1 17.46 0.00 1.59 1.15 0.10 79.69
11:39:01 PM 2 14.52 0.00 1.88 1.69 0.10 81.82
11:39:01 PM 3 10.26 0.00 1.94 1.17 0.07 86.56
11:39:01 PM 4 9.68 0.00 1.47 0.79 0.07 87.99
11:39:01 PM 5 17.11 0.00 1.29 1.17 0.07 80.36
11:39:01 PM 6 12.76 0.00 2.68 1.16 0.08 83.32
11:39:01 PM 7 22.26 0.00 1.52 0.28 0.08 75.85
Average: all 12.55 0.00 1.46 0.92 0.07 85.00
Average: 0 10.92 0.00 1.30 1.29 0.08 86.41
Average: 1 10.09 0.00 0.97 0.95 0.08 87.90
Average: 2 10.77 0.00 1.35 1.15 0.08 86.64
Average: 3 12.00 0.00 1.86 1.18 0.05 84.91
Average: 4 12.04 0.00 1.53 0.95 0.06 85.42
Average: 5 21.43 0.00 1.97 0.88 0.06 75.66
Average: 6 8.32 0.00 1.53 0.64 0.06 89.44
Average: 7 14.82 0.00 1.17 0.30 0.06 83.65