---> uname -a:
Linux prd-centos8-docker-8c-8g-97250.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 11G 150G 7% /
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 31890 979 28692 19 2218 30473
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:ab:3b:7e brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86209sec preferred_lft 86209sec
inet6 fe80::f816:3eff:feab:3b7e/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:e3:b3:41:c8 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) 01/13/2025 _x86_64_ (8 CPU)
13:51:33 LINUX RESTART (8 CPU)
01:52:01 PM tps rtps wtps bread/s bwrtn/s
01:53:02 PM 170.56 21.79 148.78 5611.23 30741.90
01:54:01 PM 114.23 14.10 100.14 3253.41 8023.27
Average: 142.64 17.98 124.66 4442.42 19479.91
01:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:53:02 PM 29671568 31248504 2984144 9.14 2688 1909692 1507972 4.47 152856 2436636 121244
01:54:01 PM 29446296 31263792 3209416 9.83 2688 2136864 1406608 4.17 285060 2474992 77632
Average: 29558932 31256148 3096780 9.48 2688 2023278 1457290 4.32 218958 2455814 99438
01:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
01:53:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:53:02 PM eth0 292.82 202.63 1545.96 63.50 0.00 0.00 0.00 0.00
01:53:02 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 117.34 107.57 487.99 41.46 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 205.83 155.51 1021.51 52.58 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) 01/13/2025 _x86_64_ (8 CPU)
13:51:33 LINUX RESTART (8 CPU)
01:52:01 PM CPU %user %nice %system %iowait %steal %idle
01:53:02 PM all 9.26 0.00 1.72 8.23 0.06 80.73
01:53:02 PM 0 4.60 0.00 1.52 2.88 0.05 90.94
01:53:02 PM 1 4.99 0.00 1.17 5.96 0.05 87.83
01:53:02 PM 2 9.90 0.00 1.31 8.38 0.07 80.34
01:53:02 PM 3 17.90 0.00 1.67 16.92 0.05 63.45
01:53:02 PM 4 13.21 0.00 1.54 4.52 0.05 80.68
01:53:02 PM 5 4.85 0.00 2.01 5.64 0.07 87.43
01:53:02 PM 6 13.91 0.00 2.65 18.84 0.08 64.52
01:53:02 PM 7 4.71 0.00 1.90 2.66 0.03 90.71
01:54:01 PM all 6.56 0.00 0.85 2.72 0.05 89.83
01:54:01 PM 0 2.94 0.00 0.83 5.73 0.05 90.45
01:54:01 PM 1 2.98 0.00 0.56 3.29 0.07 93.10
01:54:01 PM 2 6.14 0.00 1.05 0.51 0.07 92.22
01:54:01 PM 3 2.34 0.00 0.56 2.68 0.03 94.38
01:54:01 PM 4 9.38 0.00 0.78 2.14 0.05 87.65
01:54:01 PM 5 12.40 0.00 1.34 1.89 0.05 84.32
01:54:01 PM 6 12.14 0.00 1.21 3.05 0.05 83.56
01:54:01 PM 7 4.13 0.00 0.43 2.47 0.05 92.93
Average: all 7.92 0.00 1.29 5.49 0.05 85.25
Average: 0 3.78 0.00 1.18 4.29 0.05 90.70
Average: 1 3.99 0.00 0.87 4.63 0.06 90.44
Average: 2 8.03 0.00 1.18 4.47 0.07 86.25
Average: 3 10.18 0.00 1.12 9.86 0.04 78.80
Average: 4 11.31 0.00 1.16 3.34 0.05 84.14
Average: 5 8.60 0.00 1.68 3.78 0.06 85.89
Average: 6 13.03 0.00 1.93 11.00 0.07 73.97
Average: 7 4.42 0.00 1.17 2.56 0.04 91.81