---> uname -a:
Linux prd-centos8-docker-8c-8g-102085.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 1013 27079 19 3797 30426
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:e6:ed:b0 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86182sec preferred_lft 86182sec
inet6 fe80::f816:3eff:fee6:edb0/64 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:ac:b2:bb:ca 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) 01/26/2025 _x86_64_ (8 CPU)
23:37:00 LINUX RESTART (8 CPU)
11:38:01 PM tps rtps wtps bread/s bwrtn/s
11:39:01 PM 104.62 2.37 102.25 1588.27 10164.69
11:40:01 PM 264.93 16.09 248.83 1764.61 5195.83
Average: 184.78 9.23 175.55 1676.45 7680.05
11:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:39:01 PM 29500176 31266144 3155536 9.66 2688 2086232 1335632 3.96 147704 2555376 84
11:40:01 PM 27751420 31165788 4904292 15.02 2688 3720188 1441884 4.28 342132 4063276 1501292
Average: 28625798 31215966 4029914 12.34 2688 2903210 1388758 4.12 244918 3309326 750688
11:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
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 72.95 57.81 449.19 25.09 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
11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:40:01 PM eth0 609.38 452.93 9700.05 76.38 0.00 0.00 0.00 0.00
11:40:01 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 341.19 255.39 5075.00 50.74 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) 01/26/2025 _x86_64_ (8 CPU)
23:37:00 LINUX RESTART (8 CPU)
11:38:01 PM CPU %user %nice %system %iowait %steal %idle
11:39:01 PM all 4.20 0.00 0.54 0.71 0.04 94.51
11:39:01 PM 0 5.48 0.00 0.63 0.37 0.05 93.47
11:39:01 PM 1 9.35 0.00 1.04 0.88 0.05 88.68
11:39:01 PM 2 3.46 0.00 0.47 1.05 0.05 94.97
11:39:01 PM 3 4.36 0.00 0.40 0.45 0.03 94.76
11:39:01 PM 4 1.55 0.00 0.27 0.23 0.05 97.89
11:39:01 PM 5 3.34 0.00 0.47 1.22 0.02 94.96
11:39:01 PM 6 1.07 0.00 0.32 0.78 0.02 97.82
11:39:01 PM 7 4.99 0.00 0.72 0.72 0.03 93.54
11:40:01 PM all 15.68 0.00 1.60 1.03 0.07 81.62
11:40:01 PM 0 19.31 0.00 1.70 0.90 0.08 78.01
11:40:01 PM 1 15.15 0.00 1.84 1.04 0.07 81.90
11:40:01 PM 2 16.92 0.00 1.76 0.33 0.08 80.90
11:40:01 PM 3 12.37 0.00 1.29 2.31 0.08 83.94
11:40:01 PM 4 9.47 0.00 1.87 1.29 0.07 87.30
11:40:01 PM 5 14.14 0.00 1.26 0.70 0.08 83.81
11:40:01 PM 6 13.86 0.00 2.21 1.47 0.05 82.41
11:40:01 PM 7 24.20 0.00 0.84 0.20 0.07 74.69
Average: all 9.93 0.00 1.07 0.87 0.06 88.07
Average: 0 12.39 0.00 1.17 0.63 0.07 85.74
Average: 1 12.25 0.00 1.44 0.96 0.06 85.30
Average: 2 10.18 0.00 1.11 0.69 0.07 87.95
Average: 3 8.36 0.00 0.84 1.38 0.06 89.36
Average: 4 5.51 0.00 1.07 0.76 0.06 92.60
Average: 5 8.73 0.00 0.86 0.96 0.05 89.40
Average: 6 7.46 0.00 1.26 1.13 0.03 90.12
Average: 7 14.59 0.00 0.78 0.46 0.05 84.13