---> uname -a:
Linux prd-centos8-docker-8c-8g-92386.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 11G 150G 7% /
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 31890 1274 28057 19 2559 30173
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:35:b6:30 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86235sec preferred_lft 86235sec
inet6 fe80::f816:3eff:fe35:b630/64 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:e6:19:00:a7 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) 12/21/2024 _x86_64_ (8 CPU)
07:48:24 LINUX RESTART (8 CPU)
07:49:01 AM tps rtps wtps bread/s bwrtn/s
07:50:01 AM 210.63 18.04 192.59 3273.31 10799.48
07:51:01 AM 122.71 3.17 119.55 139.98 14902.55
Average: 166.67 10.61 156.07 1706.77 12850.85
07:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
07:50:01 AM 28905664 30874408 3750040 11.48 2688 2285568 1732172 5.14 176164 3110188 211904
07:51:01 AM 28748760 30915396 3906944 11.96 2688 2480560 1649132 4.89 495732 2936840 14248
Average: 28827212 30894902 3828492 11.72 2688 2383064 1690652 5.02 335948 3023514 113076
07:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
07:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:50:01 AM eth0 225.82 183.64 2811.31 44.55 0.00 0.00 0.00 0.00
07:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
07:51:01 AM eth0 277.02 192.10 1409.43 120.14 0.00 0.00 0.00 0.00
07:51:01 AM 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 251.42 187.87 2110.43 82.34 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) 12/21/2024 _x86_64_ (8 CPU)
07:48:24 LINUX RESTART (8 CPU)
07:49:01 AM CPU %user %nice %system %iowait %steal %idle
07:50:01 AM all 13.80 0.00 1.19 1.46 0.06 83.48
07:50:01 AM 0 4.39 0.00 0.58 0.55 0.07 94.41
07:50:01 AM 1 21.14 0.00 1.10 1.57 0.05 76.14
07:50:01 AM 2 13.77 0.00 0.59 1.62 0.07 83.95
07:50:01 AM 3 23.60 0.00 2.61 2.37 0.07 71.35
07:50:01 AM 4 29.24 0.00 2.44 2.67 0.07 65.58
07:50:01 AM 5 5.19 0.00 0.64 0.67 0.07 93.44
07:50:01 AM 6 3.92 0.00 0.39 0.03 0.07 95.60
07:50:01 AM 7 9.15 0.00 1.20 2.19 0.05 87.41
07:51:01 AM all 17.37 0.00 1.19 0.88 0.06 80.50
07:51:01 AM 0 9.32 0.00 0.62 0.08 0.07 89.91
07:51:01 AM 1 20.38 0.00 0.75 1.60 0.10 77.16
07:51:01 AM 2 22.75 0.00 2.24 2.93 0.07 72.01
07:51:01 AM 3 19.83 0.00 1.71 0.13 0.07 78.26
07:51:01 AM 4 20.71 0.00 1.21 0.45 0.05 77.59
07:51:01 AM 5 12.16 0.00 0.92 0.92 0.07 85.93
07:51:01 AM 6 14.18 0.00 0.87 0.37 0.05 84.54
07:51:01 AM 7 19.63 0.00 1.19 0.57 0.03 78.58
Average: all 15.58 0.00 1.19 1.17 0.06 81.99
Average: 0 6.85 0.00 0.60 0.32 0.07 92.16
Average: 1 20.76 0.00 0.93 1.59 0.08 76.65
Average: 2 18.26 0.00 1.41 2.28 0.07 77.99
Average: 3 21.72 0.00 2.16 1.26 0.07 74.80
Average: 4 24.98 0.00 1.82 1.56 0.06 71.58
Average: 5 8.68 0.00 0.78 0.79 0.07 89.68
Average: 6 9.05 0.00 0.63 0.20 0.06 90.06
Average: 7 14.39 0.00 1.19 1.38 0.04 83.00