---> uname -a:
Linux prd-centos8-docker-8c-8g-91333.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 969 28709 19 2211 30483
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:33:80:29 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86265sec preferred_lft 86265sec
inet6 fe80::f816:3eff:fe33:8029/64 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 02:42:4e:50:41:ad 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) 12/16/2024 _x86_64_ (8 CPU)
13:51:49 LINUX RESTART (8 CPU)
01:52:02 PM tps rtps wtps bread/s bwrtn/s
01:53:01 PM 479.96 218.57 261.39 17767.28 43890.34
01:54:01 PM 123.78 14.03 109.75 3070.02 9930.88
Average: 300.39 115.45 184.94 10357.53 26769.39
01:52:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:53:01 PM 29679152 31302540 2976560 9.11 2688 1948904 1420816 4.22 142284 2410352 155720
01:54:01 PM 29408996 31225572 3246716 9.94 2688 2135436 1445996 4.29 351800 2442584 18380
Average: 29544074 31264056 3111638 9.53 2688 2042170 1433406 4.25 247042 2426468 87050
01:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
01:53:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00
01:53:01 PM eth0 419.42 256.73 1725.28 62.93 0.00 0.00 0.00 0.00
01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
01:54:01 PM eth0 128.70 120.00 404.87 52.87 0.00 0.00 0.00 0.00
01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 272.85 187.79 1059.58 57.86 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) 12/16/2024 _x86_64_ (8 CPU)
13:51:49 LINUX RESTART (8 CPU)
01:52:02 PM CPU %user %nice %system %iowait %steal %idle
01:53:01 PM all 14.28 0.01 3.69 3.36 0.08 78.58
01:53:01 PM 0 23.93 0.00 4.20 1.47 0.09 70.31
01:53:01 PM 1 11.66 0.00 4.64 3.39 0.10 80.21
01:53:01 PM 2 8.42 0.00 3.64 4.27 0.09 83.59
01:53:01 PM 3 12.44 0.00 3.03 2.61 0.09 81.83
01:53:01 PM 4 12.76 0.00 3.47 8.17 0.05 75.55
01:53:01 PM 5 11.93 0.00 3.16 1.23 0.09 83.59
01:53:01 PM 6 10.36 0.02 3.16 2.27 0.07 84.13
01:53:01 PM 7 22.74 0.07 4.21 3.45 0.07 69.47
01:54:01 PM all 9.37 0.00 1.02 0.75 0.05 88.81
01:54:01 PM 0 10.78 0.00 1.42 1.05 0.05 86.70
01:54:01 PM 1 5.77 0.00 0.65 0.05 0.07 93.46
01:54:01 PM 2 10.94 0.00 0.94 0.42 0.07 87.64
01:54:01 PM 3 5.76 0.00 0.92 1.25 0.07 92.00
01:54:01 PM 4 6.43 0.00 0.92 0.37 0.07 92.22
01:54:01 PM 5 15.43 0.00 0.87 1.74 0.03 81.93
01:54:01 PM 6 11.09 0.00 0.89 0.82 0.05 87.16
01:54:01 PM 7 8.73 0.00 1.57 0.28 0.03 89.38
Average: all 11.79 0.01 2.34 2.04 0.07 83.75
Average: 0 17.27 0.00 2.79 1.26 0.07 78.61
Average: 1 8.69 0.00 2.62 1.70 0.08 86.90
Average: 2 9.69 0.00 2.27 2.32 0.08 85.64
Average: 3 9.07 0.00 1.97 1.92 0.08 86.96
Average: 4 9.56 0.00 2.18 4.23 0.06 83.97
Average: 5 13.70 0.00 2.00 1.49 0.06 82.75
Average: 6 10.73 0.01 2.01 1.54 0.06 85.66
Average: 7 15.65 0.03 2.87 1.85 0.05 79.55