---> uname -a:
Linux prd-centos8-docker-8c-8g-83497.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 987 28651 19 2250 30464
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:89:c6:8c brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86256sec preferred_lft 86256sec
inet6 fe80::f816:3eff:fe89:c68c/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 02:42:34:36:e3:e5 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) 11/13/2024 _x86_64_ (8 CPU)
13:53:28 LINUX RESTART (8 CPU)
01:54:01 PM tps rtps wtps bread/s bwrtn/s
01:55:01 PM 132.39 11.11 121.28 3086.84 9557.56
Average: 132.39 11.11 121.28 3086.84 9557.56
01:54:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
01:55:01 PM 29467332 31264448 3188380 9.76 2688 2117392 1355820 4.02 171608 2573196 124640
Average: 29467332 31264448 3188380 9.76 2688 2117392 1355820 4.02 171608 2573196 124640
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 105.83 79.14 1163.74 29.63 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
Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: eth0 105.83 79.14 1163.74 29.63 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) 11/13/2024 _x86_64_ (8 CPU)
13:53:28 LINUX RESTART (8 CPU)
01:54:01 PM CPU %user %nice %system %iowait %steal %idle
01:55:01 PM all 9.63 0.00 1.00 0.77 0.04 88.56
01:55:01 PM 0 0.55 0.00 0.48 0.67 0.07 98.23
01:55:01 PM 1 5.78 0.00 0.64 1.29 0.07 92.23
01:55:01 PM 2 17.92 0.00 1.59 0.60 0.03 79.86
01:55:01 PM 3 19.79 0.00 1.80 1.00 0.05 77.35
01:55:01 PM 4 14.56 0.00 1.70 1.32 0.05 82.37
01:55:01 PM 5 11.06 0.00 1.02 0.85 0.02 87.06
01:55:01 PM 6 3.09 0.00 0.28 0.12 0.03 96.48
01:55:01 PM 7 4.29 0.00 0.47 0.30 0.03 94.91
Average: all 9.63 0.00 1.00 0.77 0.04 88.56
Average: 0 0.55 0.00 0.48 0.67 0.07 98.23
Average: 1 5.78 0.00 0.64 1.29 0.07 92.23
Average: 2 17.92 0.00 1.59 0.60 0.03 79.86
Average: 3 19.79 0.00 1.80 1.00 0.05 77.35
Average: 4 14.56 0.00 1.70 1.32 0.05 82.37
Average: 5 11.06 0.00 1.02 0.85 0.02 87.06
Average: 6 3.09 0.00 0.28 0.12 0.03 96.48
Average: 7 4.29 0.00 0.47 0.30 0.03 94.91