---> uname -a:
Linux prd-centos8-docker-8c-8g-85000.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 990 28652 19 2247 30462
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:25:5d:13 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86238sec preferred_lft 86238sec
inet6 fe80::f816:3eff:fe25:5d13/64 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 02:42:3f:df:71:ce 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) 11/19/2024 _x86_64_ (8 CPU)
13:51:25 LINUX RESTART (8 CPU)
01:52:01 PM tps rtps wtps bread/s bwrtn/s
01:53:01 PM 163.25 16.98 146.27 2702.30 6845.65
01:54:01 PM 124.93 14.15 110.78 3138.02 9140.40
Average: 144.09 15.56 128.52 2920.16 7993.03
01:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:53:01 PM 29593364 31258796 3062348 9.38 2688 1989472 1418372 4.21 164924 2470704 141272
01:54:01 PM 29375576 31228864 3280136 10.04 2688 2171816 1463496 4.34 375128 2452888 13732
Average: 29484470 31243830 3171242 9.71 2688 2080644 1440934 4.28 270026 2461796 77502
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 236.45 140.39 1199.07 46.36 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 127.32 111.61 393.61 45.10 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 181.89 126.00 796.34 45.73 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) 11/19/2024 _x86_64_ (8 CPU)
13:51:25 LINUX RESTART (8 CPU)
01:52:01 PM CPU %user %nice %system %iowait %steal %idle
01:53:01 PM all 10.40 0.00 1.34 1.14 0.05 87.07
01:53:01 PM 0 6.01 0.00 0.87 0.78 0.05 92.29
01:53:01 PM 1 16.28 0.00 1.19 1.17 0.07 81.29
01:53:01 PM 2 8.62 0.00 1.02 0.72 0.05 89.59
01:53:01 PM 3 19.97 0.00 2.18 1.15 0.07 76.64
01:53:01 PM 4 2.66 0.00 0.50 0.20 0.05 96.59
01:53:01 PM 5 19.70 0.00 2.73 1.98 0.05 75.55
01:53:01 PM 6 4.29 0.00 0.65 0.44 0.05 94.57
01:53:01 PM 7 5.75 0.00 1.57 2.64 0.03 90.01
01:54:01 PM all 8.19 0.00 1.03 1.20 0.06 89.52
01:54:01 PM 0 10.11 0.00 0.97 1.39 0.07 87.47
01:54:01 PM 1 6.99 0.00 1.19 1.72 0.07 90.04
01:54:01 PM 2 11.72 0.00 1.59 2.51 0.07 84.12
01:54:01 PM 3 2.19 0.00 0.80 1.09 0.05 95.87
01:54:01 PM 4 1.65 0.00 0.70 0.57 0.05 97.02
01:54:01 PM 5 25.84 0.00 1.65 1.33 0.08 71.10
01:54:01 PM 6 5.78 0.00 0.92 0.78 0.02 92.50
01:54:01 PM 7 1.32 0.00 0.43 0.23 0.05 97.96
Average: all 9.30 0.00 1.18 1.17 0.05 88.30
Average: 0 8.06 0.00 0.92 1.09 0.06 89.88
Average: 1 11.63 0.00 1.19 1.45 0.07 85.67
Average: 2 10.17 0.00 1.30 1.61 0.06 86.85
Average: 3 11.07 0.00 1.49 1.12 0.06 86.26
Average: 4 2.16 0.00 0.60 0.38 0.05 96.81
Average: 5 22.76 0.00 2.19 1.65 0.07 73.33
Average: 6 5.03 0.00 0.79 0.61 0.03 93.54
Average: 7 3.53 0.00 1.00 1.44 0.04 93.99