---> uname -a:
Linux prd-centos8-docker-8c-8g-89538.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 1021 27043 19 3824 30418
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:3d:65:6b brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86199sec preferred_lft 86199sec
inet6 fe80::f816:3eff:fe3d:656b/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 02:42:31:eb:60:4f 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) 12/08/2024 _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 140.90 9.03 131.87 2793.20 9254.15
11:39:01 PM 309.13 15.96 293.17 1659.57 13600.45
Average: 225.02 12.49 212.53 2226.34 11427.48
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29469280 31266880 3186424 9.76 2688 2117932 1376028 4.08 170884 2568612 112480
11:39:01 PM 27788648 31231268 4867056 14.90 2688 3748656 1359168 4.03 365080 3999768 1392448
Average: 28628964 31249074 4026740 12.33 2688 2933294 1367598 4.06 267982 3284190 752464
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 119.51 90.07 1096.52 36.14 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 629.94 439.65 9690.48 73.43 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 374.74 264.87 5393.86 54.79 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) 12/08/2024 _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 8.75 0.00 1.09 0.90 0.06 89.21
11:38:01 PM 0 1.54 0.00 0.38 0.15 0.07 97.86
11:38:01 PM 1 12.53 0.00 1.37 0.52 0.07 85.52
11:38:01 PM 2 7.67 0.00 0.79 0.57 0.03 90.94
11:38:01 PM 3 14.97 0.00 1.57 1.55 0.05 81.86
11:38:01 PM 4 1.52 0.00 0.53 0.52 0.07 97.36
11:38:01 PM 5 5.50 0.00 0.89 0.95 0.05 92.62
11:38:01 PM 6 20.48 0.00 2.57 1.52 0.07 75.36
11:38:01 PM 7 5.74 0.00 0.58 1.44 0.05 92.19
11:39:01 PM all 15.77 0.00 1.68 1.05 0.07 81.43
11:39:01 PM 0 11.63 0.00 1.15 0.58 0.07 86.57
11:39:01 PM 1 14.46 0.00 1.77 1.97 0.08 81.71
11:39:01 PM 2 24.85 0.00 3.16 1.69 0.08 70.22
11:39:01 PM 3 12.94 0.00 1.61 1.09 0.07 84.30
11:39:01 PM 4 13.09 0.00 2.01 1.10 0.07 83.73
11:39:01 PM 5 18.03 0.00 1.67 0.82 0.07 79.41
11:39:01 PM 6 11.93 0.00 1.07 0.54 0.08 86.38
11:39:01 PM 7 19.21 0.00 1.02 0.58 0.05 79.14
Average: all 12.26 0.00 1.38 0.97 0.06 85.32
Average: 0 6.58 0.00 0.77 0.37 0.07 92.21
Average: 1 13.49 0.00 1.57 1.24 0.08 83.62
Average: 2 16.26 0.00 1.97 1.13 0.06 80.58
Average: 3 13.96 0.00 1.59 1.32 0.06 83.08
Average: 4 7.30 0.00 1.27 0.81 0.07 90.55
Average: 5 11.76 0.00 1.28 0.89 0.06 86.01
Average: 6 16.21 0.00 1.82 1.03 0.08 80.86
Average: 7 12.47 0.00 0.80 1.01 0.05 85.67