---> uname -a:
Linux prd-centos8-docker-8c-8g-78367.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 1006 27063 19 3820 30433
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:1c:e4:c1 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86191sec preferred_lft 86191sec
inet6 fe80::f816:3eff:fe1c:e4c1/64 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:ec:7c:e2:ce 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) 10/21/2024 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:03 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 123.96 9.58 114.37 2964.77 7618.08
11:39:01 PM 314.03 16.00 298.03 1659.06 15188.57
Average: 220.60 12.84 207.75 2300.91 11467.14
11:37:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29493448 31286700 3162264 9.68 2688 2113648 1388204 4.12 172348 2548920 166392
11:39:01 PM 27778640 31213420 4877072 14.93 2688 3740452 1450736 4.30 364760 4010456 1379332
Average: 28636044 31250060 4019668 12.31 2688 2927050 1419470 4.21 268554 3279688 772862
11:37:03 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 114.37 88.75 1104.54 30.75 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 574.22 442.86 9699.03 75.22 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 348.17 268.79 5474.24 53.36 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) 10/21/2024 _x86_64_ (8 CPU)
23:36:24 LINUX RESTART (8 CPU)
11:37:03 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 8.90 0.00 0.98 0.71 0.06 89.35
11:38:01 PM 0 0.71 0.00 0.24 0.00 0.05 99.00
11:38:01 PM 1 7.24 0.00 0.83 1.43 0.07 90.43
11:38:01 PM 2 29.08 0.00 2.71 1.14 0.07 66.99
11:38:01 PM 3 6.96 0.00 0.66 0.48 0.05 91.85
11:38:01 PM 4 19.11 0.00 1.42 1.10 0.05 78.32
11:38:01 PM 5 2.04 0.00 0.61 0.74 0.05 96.56
11:38:01 PM 6 4.44 0.00 0.92 0.40 0.03 94.22
11:38:01 PM 7 1.59 0.00 0.48 0.38 0.09 97.45
11:39:01 PM all 14.32 0.00 1.65 1.70 0.08 82.25
11:39:01 PM 0 14.45 0.00 1.59 1.76 0.07 82.13
11:39:01 PM 1 14.40 0.00 2.71 1.26 0.08 81.55
11:39:01 PM 2 16.25 0.00 1.34 0.89 0.07 81.46
11:39:01 PM 3 16.81 0.00 1.73 1.12 0.08 80.25
11:39:01 PM 4 12.59 0.00 1.67 3.06 0.08 82.60
11:39:01 PM 5 13.38 0.00 1.56 3.22 0.07 81.78
11:39:01 PM 6 8.55 0.00 1.54 1.76 0.08 88.06
11:39:01 PM 7 18.17 0.00 1.09 0.55 0.07 80.12
Average: all 11.65 0.00 1.32 1.21 0.07 85.74
Average: 0 7.68 0.00 0.93 0.89 0.06 90.44
Average: 1 10.88 0.00 1.79 1.34 0.08 85.92
Average: 2 22.56 0.00 2.01 1.01 0.07 74.34
Average: 3 11.96 0.00 1.20 0.81 0.07 85.97
Average: 4 15.80 0.00 1.55 2.10 0.07 80.49
Average: 5 7.80 0.00 1.09 2.00 0.06 89.05
Average: 6 6.53 0.00 1.23 1.09 0.06 91.09
Average: 7 10.02 0.00 0.79 0.47 0.08 88.65