---> uname -a:
Linux prd-centos8-docker-8c-8g-75537.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 1029 27032 19 3828 30410
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:d9:40:e1 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86198sec preferred_lft 86198sec
inet6 fe80::f816:3eff:fed9:40e1/64 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:a7:ee:89:e3 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) 10/09/2024 _x86_64_ (8 CPU)
13:51:24 LINUX RESTART (8 CPU)
01:52:02 PM tps rtps wtps bread/s bwrtn/s
01:53:01 PM 131.70 9.42 122.28 2914.54 9476.13
01:54:01 PM 303.50 15.71 287.79 1763.55 11007.93
Average: 218.32 12.59 205.73 2334.21 10248.46
01:52:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:53:01 PM 29463024 31261536 3192688 9.78 2688 2118916 1348168 4.00 172348 2568252 110436
01:54:01 PM 27706192 31149164 4949520 15.16 2688 3748892 1450140 4.30 366384 4082504 1446248
Average: 28584608 31205350 4071104 12.47 2688 2933904 1399154 4.15 269366 3325378 778342
01:52:02 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 94.68 72.38 1069.36 27.99 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 604.48 474.58 9709.06 78.74 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 351.72 275.17 5425.50 53.58 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) 10/09/2024 _x86_64_ (8 CPU)
13:51:24 LINUX RESTART (8 CPU)
01:52:02 PM CPU %user %nice %system %iowait %steal %idle
01:53:01 PM all 8.66 0.00 1.00 0.72 0.05 89.58
01:53:01 PM 0 19.28 0.00 2.14 1.00 0.07 77.51
01:53:01 PM 1 5.61 0.00 0.70 0.80 0.07 92.83
01:53:01 PM 2 6.54 0.00 1.09 1.72 0.03 90.62
01:53:01 PM 3 9.97 0.00 0.87 0.53 0.03 88.60
01:53:01 PM 4 9.30 0.00 1.17 0.58 0.05 88.90
01:53:01 PM 5 6.37 0.00 0.83 0.88 0.05 91.87
01:53:01 PM 6 10.95 0.00 0.97 0.20 0.03 87.85
01:53:01 PM 7 1.21 0.00 0.24 0.02 0.03 98.50
01:54:01 PM all 14.51 0.00 1.61 1.18 0.07 82.64
01:54:01 PM 0 9.17 0.00 1.04 0.40 0.07 89.33
01:54:01 PM 1 12.98 0.00 2.75 1.42 0.05 82.81
01:54:01 PM 2 21.83 0.00 1.41 1.10 0.08 75.57
01:54:01 PM 3 17.36 0.00 1.76 2.41 0.08 78.39
01:54:01 PM 4 11.14 0.00 0.99 0.12 0.05 87.71
01:54:01 PM 5 19.42 0.00 1.67 1.07 0.05 77.78
01:54:01 PM 6 13.81 0.00 1.77 2.14 0.08 82.19
01:54:01 PM 7 10.38 0.00 1.47 0.77 0.08 87.29
Average: all 11.60 0.00 1.30 0.95 0.06 86.08
Average: 0 14.18 0.00 1.58 0.70 0.07 83.47
Average: 1 9.32 0.00 1.73 1.11 0.06 87.78
Average: 2 14.24 0.00 1.25 1.41 0.06 83.04
Average: 3 13.69 0.00 1.31 1.47 0.06 83.46
Average: 4 10.23 0.00 1.08 0.35 0.05 88.30
Average: 5 12.94 0.00 1.26 0.98 0.05 84.77
Average: 6 12.39 0.00 1.37 1.18 0.06 85.00
Average: 7 5.83 0.00 0.86 0.40 0.06 92.86