---> uname -a:
Linux prd-centos8-docker-8c-8g-830.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 1005 28479 19 2405 30439
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:d3:4d:ac brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86180sec preferred_lft 86180sec
inet6 fe80::f816:3eff:fed3:4dac/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 02:42:01:03:09:00 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) 02/14/2025 _x86_64_ (8 CPU)
05:17:18 LINUX RESTART (8 CPU)
05:18:01 AM tps rtps wtps bread/s bwrtn/s
05:19:01 AM 194.82 2.83 191.99 832.92 10474.93
05:20:00 AM 120.07 1.58 118.49 393.81 7333.64
05:20:01 AM 144.44 5.56 138.89 118.52 2498.15
05:21:01 AM 71.34 0.77 70.57 68.52 6316.81
Average: 128.82 1.74 127.08 430.95 8027.39
05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
05:19:01 AM 28193648 29993652 4462064 13.66 2688 2116336 2657896 7.89 168632 3824920 140588
05:20:00 AM 27546000 29508096 5109712 15.65 2688 2273048 2877136 8.54 224408 4394176 106912
05:20:01 AM 27605616 29568836 5050096 15.46 2688 2274396 2765292 8.20 224716 4335072 108264
05:21:01 AM 29176356 31183352 3479356 10.65 2688 2317300 1413316 4.19 432832 2559872 11740
Average: 28130405 30063484 4525307 13.86 2688 2245270 2428410 7.21 262647 3778510 91876
05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:19:01 AM eth0 268.93 227.26 1975.21 60.43 0.00 0.00 0.00 0.00
05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:20:00 AM lo 1.06 1.06 0.12 0.12 0.00 0.00 0.00 0.00
05:20:00 AM eth0 161.48 123.87 1487.32 30.45 0.00 0.00 0.00 0.00
05:20:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:20:01 AM eth0 72.22 98.15 211.25 28.29 0.00 0.00 0.00 0.00
05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
05:21:01 AM eth0 261.69 222.53 528.67 182.89 0.00 0.00 0.00 0.00
05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00
Average: eth0 230.43 191.14 1326.62 91.25 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) 02/14/2025 _x86_64_ (8 CPU)
05:17:18 LINUX RESTART (8 CPU)
05:18:01 AM CPU %user %nice %system %iowait %steal %idle
05:19:01 AM all 20.03 0.00 1.32 0.66 0.07 77.92
05:19:01 AM 0 5.03 0.00 0.80 0.87 0.08 93.22
05:19:01 AM 1 19.85 0.00 0.82 0.88 0.07 78.38
05:19:01 AM 2 42.58 0.00 2.17 0.33 0.07 54.84
05:19:01 AM 3 15.41 0.00 1.24 0.23 0.07 83.05
05:19:01 AM 4 19.70 0.00 2.09 0.85 0.08 77.28
05:19:01 AM 5 18.05 0.00 1.74 0.84 0.08 79.29
05:19:01 AM 6 22.04 0.00 1.05 0.97 0.07 75.88
05:19:01 AM 7 17.61 0.00 0.65 0.28 0.05 81.41
05:20:00 AM all 44.77 0.00 1.62 0.36 0.09 53.16
05:20:00 AM 0 40.65 0.00 1.18 0.05 0.10 58.02
05:20:00 AM 1 47.33 0.00 2.67 1.06 0.08 48.86
05:20:00 AM 2 42.80 0.00 1.18 0.07 0.08 55.86
05:20:00 AM 3 50.91 0.00 1.45 0.54 0.10 47.00
05:20:00 AM 4 34.71 0.00 1.38 0.24 0.08 63.59
05:20:00 AM 5 47.41 0.00 1.57 0.08 0.08 50.85
05:20:00 AM 6 48.11 0.00 1.70 0.03 0.08 50.07
05:20:00 AM 7 46.24 0.00 1.80 0.83 0.08 51.05
05:20:01 AM all 24.94 0.00 2.77 0.23 0.00 72.06
05:20:01 AM 0 32.08 0.00 1.89 0.00 0.00 66.04
05:20:01 AM 1 3.64 0.00 3.64 0.00 0.00 92.73
05:20:01 AM 2 3.77 0.00 3.77 0.00 0.00 92.45
05:20:01 AM 3 10.91 0.00 7.27 1.82 0.00 80.00
05:20:01 AM 4 33.33 0.00 0.00 0.00 0.00 66.67
05:20:01 AM 5 50.00 0.00 1.85 0.00 0.00 48.15
05:20:01 AM 6 31.48 0.00 1.85 0.00 0.00 66.67
05:20:01 AM 7 34.55 0.00 1.82 0.00 0.00 63.64
05:21:01 AM all 17.61 0.00 1.63 0.26 0.07 80.44
05:21:01 AM 0 9.38 0.00 1.77 0.00 0.07 88.79
05:21:01 AM 1 20.99 0.00 1.47 0.33 0.07 77.14
05:21:01 AM 2 22.29 0.00 1.82 0.07 0.05 75.77
05:21:01 AM 3 10.43 0.00 1.59 1.04 0.08 86.86
05:21:01 AM 4 19.24 0.00 1.47 0.03 0.07 79.19
05:21:01 AM 5 22.13 0.00 1.65 0.07 0.05 76.10
05:21:01 AM 6 16.11 0.00 1.59 0.35 0.08 81.87
05:21:01 AM 7 20.30 0.00 1.64 0.22 0.07 77.78
Average: all 27.41 0.00 1.52 0.43 0.08 70.56
Average: 0 18.33 0.00 1.25 0.31 0.08 80.02
Average: 1 29.25 0.00 1.65 0.76 0.07 68.27
Average: 2 35.78 0.00 1.73 0.16 0.07 62.27
Average: 3 25.48 0.00 1.44 0.61 0.08 72.39
Average: 4 24.53 0.00 1.64 0.37 0.08 73.37
Average: 5 29.22 0.00 1.65 0.33 0.07 68.73
Average: 6 28.71 0.00 1.45 0.45 0.08 69.31
Average: 7 28.01 0.00 1.36 0.44 0.07 70.12