---> uname -a:
Linux prd-centos8-docker-8c-8g-97550.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 1014 27091 19 3784 30425
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:ba:63:be brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86196sec preferred_lft 86196sec
inet6 fe80::f816:3eff:feba:63be/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 02:42:4a:3e:e2:e4 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) 01/14/2025 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 121.31 2.65 118.66 1529.22 9293.04
11:39:01 PM 307.13 15.89 291.24 1658.78 13613.40
Average: 214.22 9.27 204.95 1594.00 11453.22
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29512464 31269384 3143248 9.63 2688 2077304 1372240 4.07 147424 2543300 110660
11:39:01 PM 27737304 31135196 4918408 15.06 2688 3703992 1468532 4.36 341348 4074368 1378720
Average: 28624884 31202290 4030828 12.34 2688 2890648 1420386 4.21 244386 3308834 744690
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 113.86 83.44 1102.84 35.56 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 609.53 464.18 9694.89 76.34 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 361.70 273.81 5398.87 55.95 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) 01/14/2025 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 8.54 0.00 0.84 0.86 0.07 89.69
11:38:01 PM 0 1.72 0.00 0.52 0.25 0.10 97.41
11:38:01 PM 1 2.37 0.00 0.45 0.92 0.12 96.14
11:38:01 PM 2 9.32 0.00 0.88 1.37 0.08 88.35
11:38:01 PM 3 20.02 0.00 1.84 1.49 0.07 76.58
11:38:01 PM 4 15.70 0.00 1.27 1.18 0.03 81.81
11:38:01 PM 5 2.51 0.00 0.33 0.07 0.08 97.01
11:38:01 PM 6 11.54 0.00 0.88 0.60 0.03 86.94
11:38:01 PM 7 5.09 0.00 0.57 1.00 0.07 93.27
11:39:01 PM all 15.63 0.00 1.76 1.61 0.09 80.91
11:39:01 PM 0 13.87 0.00 1.86 0.59 0.10 83.58
11:39:01 PM 1 15.08 0.00 1.54 1.67 0.08 81.62
11:39:01 PM 2 15.43 0.00 1.41 1.02 0.12 82.02
11:39:01 PM 3 14.79 0.00 3.34 4.06 0.10 77.72
11:39:01 PM 4 14.95 0.00 2.13 2.81 0.08 80.03
11:39:01 PM 5 13.53 0.00 0.95 0.28 0.08 85.14
11:39:01 PM 6 20.71 0.00 1.69 1.05 0.10 76.45
11:39:01 PM 7 16.64 0.00 1.14 1.39 0.08 80.75
Average: all 12.08 0.00 1.30 1.23 0.08 85.30
Average: 0 7.79 0.00 1.19 0.42 0.10 90.50
Average: 1 8.72 0.00 1.00 1.30 0.10 88.88
Average: 2 12.37 0.00 1.15 1.20 0.10 85.19
Average: 3 17.41 0.00 2.59 2.77 0.08 77.15
Average: 4 15.33 0.00 1.70 2.00 0.06 80.92
Average: 5 8.02 0.00 0.64 0.18 0.08 91.08
Average: 6 16.12 0.00 1.29 0.83 0.07 81.70
Average: 7 10.87 0.00 0.85 1.19 0.08 87.01