---> uname -a:
Linux prd-centos8-docker-8c-8g-44007.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 1017 27047 19 3825 30422
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:02:60:46 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86195sec preferred_lft 86195sec
inet6 fe80::f816:3eff:fe02:6046/64 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:c0:56:9c:e3 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) 09/30/2024 _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 119.41 9.96 109.45 2942.62 7438.80
11:39:01 PM 311.75 16.05 295.70 1763.84 12167.06
Average: 215.57 13.01 202.57 2353.28 9802.73
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29483892 31279328 3171820 9.71 2688 2115288 1370724 4.07 171820 2558800 187172
11:39:01 PM 27728196 31167824 4927516 15.09 2688 3745348 1439040 4.27 365476 4060260 1500544
Average: 28606044 31223576 4049668 12.40 2688 2930318 1404882 4.17 268648 3309530 843858
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 98.58 73.28 1180.64 30.45 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 604.70 469.21 9757.18 80.91 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 351.62 271.22 5468.55 55.68 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) 09/30/2024 _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 9.78 0.00 1.02 0.68 0.06 88.46
11:38:01 PM 0 9.17 0.00 1.18 0.48 0.07 89.09
11:38:01 PM 1 22.62 0.00 2.10 1.17 0.07 74.04
11:38:01 PM 2 5.23 0.00 0.57 0.33 0.07 93.81
11:38:01 PM 3 12.84 0.00 1.18 0.72 0.05 85.20
11:38:01 PM 4 1.52 0.00 0.42 1.00 0.07 96.99
11:38:01 PM 5 7.62 0.00 0.80 0.70 0.07 90.81
11:38:01 PM 6 6.35 0.00 0.77 0.37 0.05 92.46
11:38:01 PM 7 12.87 0.00 1.17 0.63 0.03 85.30
11:39:01 PM all 15.02 0.00 1.66 1.28 0.08 81.96
11:39:01 PM 0 15.01 0.00 1.71 0.72 0.08 82.48
11:39:01 PM 1 19.42 0.00 2.81 2.73 0.08 74.96
11:39:01 PM 2 11.50 0.00 1.59 0.70 0.08 86.12
11:39:01 PM 3 14.67 0.00 1.47 2.55 0.08 81.23
11:39:01 PM 4 13.69 0.00 1.32 1.47 0.07 83.45
11:39:01 PM 5 20.50 0.00 1.87 1.42 0.08 76.12
11:39:01 PM 6 16.99 0.00 1.27 0.17 0.08 81.49
11:39:01 PM 7 8.40 0.00 1.20 0.50 0.07 89.83
Average: all 12.40 0.00 1.34 0.98 0.07 85.21
Average: 0 12.08 0.00 1.45 0.60 0.08 85.79
Average: 1 21.02 0.00 2.46 1.95 0.08 74.50
Average: 2 8.36 0.00 1.08 0.52 0.08 89.97
Average: 3 13.75 0.00 1.33 1.63 0.07 83.22
Average: 4 7.61 0.00 0.87 1.24 0.07 90.22
Average: 5 14.06 0.00 1.34 1.06 0.08 83.47
Average: 6 11.66 0.00 1.02 0.27 0.07 86.98
Average: 7 10.63 0.00 1.19 0.57 0.05 87.56