---> uname -a:
Linux prd-centos8-docker-8c-8g-87207.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 970 28665 19 2254 30482
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:f1:46:c7 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86256sec preferred_lft 86256sec
inet6 fe80::f816:3eff:fef1:46c7/64 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:b4:d6:74:3d 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) 11/28/2024 _x86_64_ (8 CPU)
13:53:46 LINUX RESTART (8 CPU)
01:54:01 PM tps rtps wtps bread/s bwrtn/s
01:55:01 PM 212.03 31.83 180.19 7328.10 13973.45
01:56:01 PM 107.05 14.20 92.85 3243.33 9037.74
Average: 159.55 23.02 136.53 5286.05 11506.01
01:54:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:55:01 PM 29613116 31282432 3042596 9.32 2688 1993152 1416644 4.20 164740 2449584 142192
01:56:01 PM 29396412 31256844 3259300 9.98 2688 2178984 1413976 4.20 375508 2429668 18384
Average: 29504764 31269638 3150948 9.65 2688 2086068 1415310 4.20 270124 2439626 80288
01:54:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:55:01 PM eth0 360.57 253.74 1641.43 69.10 0.00 0.00 0.00 0.00
01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:56:01 PM eth0 120.30 110.08 397.98 44.84 0.00 0.00 0.00 0.00
01:56:01 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 240.45 181.92 1019.81 56.98 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) 11/28/2024 _x86_64_ (8 CPU)
13:53:46 LINUX RESTART (8 CPU)
01:54:01 PM CPU %user %nice %system %iowait %steal %idle
01:55:01 PM all 14.73 0.00 2.19 1.53 0.06 81.50
01:55:01 PM 0 17.77 0.00 1.72 0.48 0.07 79.96
01:55:01 PM 1 22.01 0.00 2.49 2.31 0.07 73.12
01:55:01 PM 2 21.34 0.00 3.03 0.84 0.07 74.73
01:55:01 PM 3 18.04 0.00 2.91 1.27 0.07 77.70
01:55:01 PM 4 7.44 0.00 1.67 1.57 0.05 89.26
01:55:01 PM 5 10.29 0.00 1.84 3.76 0.05 84.06
01:55:01 PM 6 8.44 0.00 1.66 1.44 0.03 88.43
01:55:01 PM 7 12.46 0.00 2.18 0.57 0.07 84.72
01:56:01 PM all 7.89 0.00 0.92 2.70 0.05 88.45
01:56:01 PM 0 7.53 0.00 0.67 0.85 0.05 90.90
01:56:01 PM 1 19.43 0.00 1.05 6.91 0.05 72.55
01:56:01 PM 2 9.51 0.00 1.59 8.89 0.05 79.96
01:56:01 PM 3 12.23 0.00 1.12 2.12 0.05 84.48
01:56:01 PM 4 4.12 0.00 1.05 1.25 0.05 93.52
01:56:01 PM 5 6.50 0.00 0.72 0.32 0.03 92.43
01:56:01 PM 6 1.55 0.00 0.63 0.95 0.05 96.81
01:56:01 PM 7 2.22 0.00 0.52 0.28 0.05 96.92
Average: all 11.30 0.00 1.55 2.11 0.05 84.98
Average: 0 12.65 0.00 1.19 0.67 0.06 85.43
Average: 1 20.72 0.00 1.77 4.61 0.06 72.84
Average: 2 15.42 0.00 2.31 4.87 0.06 77.35
Average: 3 15.13 0.00 2.01 1.70 0.06 81.10
Average: 4 5.78 0.00 1.36 1.41 0.05 91.40
Average: 5 8.39 0.00 1.28 2.04 0.04 88.25
Average: 6 4.99 0.00 1.15 1.20 0.04 92.63
Average: 7 7.34 0.00 1.35 0.43 0.06 90.83