---> uname -a:
Linux prd-centos8-docker-8c-8g-85683.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 1027 27039 19 3823 30412
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:41:fd:fc brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86207sec preferred_lft 86207sec
inet6 fe80::f816:3eff:fe41:fdfc/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:a4:9b:78:0f 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) 11/21/2024 _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 134.68 9.03 125.65 2793.67 8859.92
11:39:01 PM 324.93 16.36 308.56 1769.54 21750.02
Average: 229.81 12.70 217.11 2281.56 15305.51
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29464064 31258316 3191648 9.77 2688 2114308 1364200 4.05 171600 2573096 112484
11:39:01 PM 27709312 31151632 4946400 15.15 2688 3747756 1441368 4.28 366188 4077844 1151556
Average: 28586688 31204974 4069024 12.46 2688 2931032 1402784 4.16 268894 3325470 632020
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 117.23 92.08 1087.26 37.18 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 674.64 546.25 9707.96 1791.44 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 395.96 319.19 5397.97 914.39 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) 11/21/2024 _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 8.55 0.00 1.03 0.78 0.04 89.60
11:38:01 PM 0 5.77 0.00 1.10 0.30 0.07 92.76
11:38:01 PM 1 19.07 0.00 2.39 0.84 0.05 77.65
11:38:01 PM 2 11.00 0.00 0.92 1.02 0.05 87.01
11:38:01 PM 3 7.71 0.00 0.58 0.60 0.03 91.07
11:38:01 PM 4 12.26 0.00 1.03 1.55 0.03 85.12
11:38:01 PM 5 5.21 0.00 0.82 0.38 0.03 93.55
11:38:01 PM 6 5.96 0.00 0.92 0.65 0.02 92.45
11:38:01 PM 7 1.39 0.00 0.45 0.94 0.07 97.15
11:39:01 PM all 16.47 0.00 1.75 1.85 0.07 79.87
11:39:01 PM 0 15.76 0.00 0.95 0.67 0.07 82.55
11:39:01 PM 1 13.36 0.00 2.24 2.45 0.07 81.88
11:39:01 PM 2 12.08 0.00 1.21 3.47 0.07 83.18
11:39:01 PM 3 24.49 0.00 2.24 3.72 0.07 69.48
11:39:01 PM 4 25.48 0.00 3.25 1.34 0.08 69.86
11:39:01 PM 5 16.51 0.00 1.76 1.04 0.07 80.63
11:39:01 PM 6 16.83 0.00 0.94 1.00 0.08 81.15
11:39:01 PM 7 7.24 0.00 1.39 1.12 0.05 90.20
Average: all 12.50 0.00 1.39 1.32 0.06 84.74
Average: 0 10.76 0.00 1.03 0.48 0.07 87.66
Average: 1 16.22 0.00 2.32 1.64 0.06 79.76
Average: 2 11.54 0.00 1.06 2.24 0.06 85.10
Average: 3 16.09 0.00 1.41 2.16 0.05 80.30
Average: 4 18.86 0.00 2.14 1.45 0.06 77.50
Average: 5 10.85 0.00 1.29 0.71 0.05 87.10
Average: 6 11.39 0.00 0.93 0.83 0.05 86.81
Average: 7 4.32 0.00 0.92 1.03 0.06 93.67