---> uname -a:
Linux prd-centos8-docker-8c-8g-78697.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 1040 27032 19 3817 30399
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:ae:41:17 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86207sec preferred_lft 86207sec
inet6 fe80::f816:3eff:feae:4117/64 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:fd:c2:1f 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) 10/22/2024 _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 138.51 9.72 128.80 2819.80 8974.94
11:39:01 PM 329.76 15.68 314.08 1654.79 29148.43
Average: 234.14 12.70 221.44 2237.29 19061.68
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29448356 31245444 3207356 9.82 2688 2116032 1994076 5.92 172960 2585404 114596
11:39:01 PM 27741612 31188904 4914100 15.05 2688 3752904 1433312 4.25 536408 3876832 916800
Average: 28594984 31217174 4060728 12.43 2688 2934468 1713694 5.08 354684 3231118 515698
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 146.43 129.65 1096.49 48.43 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 713.85 562.47 9899.66 1943.61 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 430.14 346.06 5498.08 996.02 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) 10/22/2024 _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 8.31 0.00 1.07 0.71 0.05 89.87
11:38:01 PM 0 8.78 0.00 1.20 0.65 0.07 89.30
11:38:01 PM 1 24.99 0.00 2.67 1.50 0.07 70.77
11:38:01 PM 2 9.83 0.00 1.54 1.00 0.03 87.60
11:38:01 PM 3 9.67 0.00 0.73 0.50 0.03 89.07
11:38:01 PM 4 6.00 0.00 0.85 0.35 0.03 92.77
11:38:01 PM 5 1.77 0.00 0.50 0.87 0.03 96.83
11:38:01 PM 6 4.34 0.00 0.47 0.35 0.03 94.81
11:38:01 PM 7 1.09 0.00 0.60 0.47 0.07 97.78
11:39:01 PM all 16.64 0.00 1.90 2.27 0.08 79.11
11:39:01 PM 0 10.23 0.00 1.32 0.47 0.07 87.91
11:39:01 PM 1 23.55 0.00 1.97 1.44 0.10 72.94
11:39:01 PM 2 15.07 0.00 2.28 1.96 0.08 80.61
11:39:01 PM 3 19.72 0.00 1.62 0.75 0.07 77.83
11:39:01 PM 4 13.86 0.00 1.83 3.03 0.08 81.20
11:39:01 PM 5 24.50 0.00 2.95 1.19 0.08 71.28
11:39:01 PM 6 11.78 0.00 1.74 5.93 0.07 80.48
11:39:01 PM 7 14.36 0.00 1.52 3.40 0.07 80.65
Average: all 12.46 0.00 1.49 1.49 0.06 84.50
Average: 0 9.50 0.00 1.26 0.56 0.07 88.61
Average: 1 24.27 0.00 2.32 1.47 0.08 71.85
Average: 2 12.45 0.00 1.91 1.48 0.06 84.11
Average: 3 14.69 0.00 1.18 0.63 0.05 83.46
Average: 4 9.92 0.00 1.34 1.69 0.06 86.99
Average: 5 13.11 0.00 1.72 1.03 0.06 84.08
Average: 6 8.05 0.00 1.10 3.13 0.05 87.66
Average: 7 7.71 0.00 1.06 1.93 0.07 89.22