---> uname -a:
Linux prd-centos8-docker-8c-8g-96370.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 1005 27094 19 3790 30435
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:47:47:98 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86210sec preferred_lft 86210sec
inet6 fe80::f816:3eff:fe47:4798/64 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 02:42:65:72:85:a1 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) 01/09/2025 _x86_64_ (8 CPU)
23:36:26 LINUX RESTART (8 CPU)
11:37:01 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 133.66 14.15 119.51 3001.53 9424.28
11:39:01 PM 323.36 4.95 318.41 279.55 29014.46
Average: 228.50 9.55 218.95 1640.66 19218.55
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29382436 31193308 3273276 10.02 2688 2130128 1981184 5.88 154364 2667972 114780
11:39:01 PM 27799048 31218420 4856664 14.87 2688 3725032 1394968 4.14 512020 3845432 907960
Average: 28590742 31205864 4064970 12.45 2688 2927580 1688076 5.01 333192 3256702 511370
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 147.55 129.27 1231.64 47.00 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 710.88 575.14 9899.56 1940.62 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 429.19 352.19 5565.24 993.73 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) 01/09/2025 _x86_64_ (8 CPU)
23:36:26 LINUX RESTART (8 CPU)
11:37:01 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 9.01 0.00 0.92 0.78 0.05 89.25
11:38:01 PM 0 19.37 0.00 1.97 0.68 0.07 77.91
11:38:01 PM 1 2.85 0.00 0.52 1.62 0.05 94.96
11:38:01 PM 2 15.63 0.00 1.64 0.85 0.07 81.81
11:38:01 PM 3 13.48 0.00 1.03 0.48 0.05 84.95
11:38:01 PM 4 7.70 0.00 0.60 0.32 0.03 91.35
11:38:01 PM 5 6.07 0.00 0.63 0.53 0.03 92.72
11:38:01 PM 6 3.54 0.00 0.50 0.82 0.03 95.10
11:38:01 PM 7 3.40 0.00 0.43 0.92 0.05 95.20
11:39:01 PM all 16.66 0.00 1.92 2.19 0.08 79.15
11:39:01 PM 0 10.79 0.00 1.41 2.28 0.08 85.44
11:39:01 PM 1 19.70 0.00 3.01 6.99 0.08 70.21
11:39:01 PM 2 21.91 0.00 2.36 3.07 0.07 72.60
11:39:01 PM 3 15.76 0.00 2.29 1.87 0.07 80.01
11:39:01 PM 4 23.28 0.00 1.79 1.07 0.10 73.76
11:39:01 PM 5 13.64 0.00 1.62 0.97 0.07 83.70
11:39:01 PM 6 18.40 0.00 1.32 0.77 0.08 79.42
11:39:01 PM 7 9.81 0.00 1.54 0.50 0.07 88.09
Average: all 12.83 0.00 1.42 1.48 0.06 84.21
Average: 0 15.08 0.00 1.69 1.48 0.08 81.67
Average: 1 11.27 0.00 1.76 4.30 0.07 82.60
Average: 2 18.77 0.00 2.00 1.96 0.07 77.21
Average: 3 14.62 0.00 1.66 1.18 0.06 82.48
Average: 4 15.48 0.00 1.19 0.69 0.07 82.56
Average: 5 9.85 0.00 1.13 0.75 0.05 88.22
Average: 6 10.96 0.00 0.91 0.79 0.06 87.27
Average: 7 6.60 0.00 0.99 0.71 0.06 91.64