---> uname -a:
Linux prd-centos8-docker-8c-8g-90754.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 12G 149G 8% /
tmpfs 3.2G 0 3.2G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 31890 1010 27051 19 3828 30429
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:f2:fa:ca brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86207sec preferred_lft 86207sec
inet6 fe80::f816:3eff:fef2:faca/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 02:42:78:ea:5d:cd 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) 12/13/2024 _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 131.66 9.03 122.63 2793.67 8992.03
11:39:02 PM 335.17 16.44 318.73 1785.14 28101.35
Average: 233.42 12.74 220.69 2289.36 18547.49
11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29474904 31272876 3180808 9.74 2688 2118052 1354872 4.02 171280 2562384 117556
11:39:02 PM 27775772 31233552 4879940 14.94 2688 3763296 1395720 4.14 535080 3845156 981968
Average: 28625338 31253214 4030374 12.34 2688 2940674 1375296 4.08 353180 3203770 549762
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 122.93 95.45 1112.38 38.60 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
11:39:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
11:39:02 PM eth0 731.69 613.38 9936.80 1951.00 0.00 0.00 0.00 0.00
11:39:02 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 427.33 354.44 5524.96 994.88 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) 12/13/2024 _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 8.53 0.00 0.99 0.87 0.05 89.56
11:38:01 PM 0 5.55 0.00 1.22 0.67 0.08 92.48
11:38:01 PM 1 2.10 0.00 0.42 0.88 0.05 96.54
11:38:01 PM 2 4.24 0.00 0.50 0.47 0.07 94.72
11:38:01 PM 3 11.91 0.00 1.35 0.55 0.05 86.14
11:38:01 PM 4 16.89 0.00 1.44 0.93 0.05 80.69
11:38:01 PM 5 20.94 0.00 2.09 1.49 0.05 75.44
11:38:01 PM 6 4.41 0.00 0.40 0.27 0.03 94.89
11:38:01 PM 7 2.19 0.00 0.48 1.72 0.03 95.58
11:39:02 PM all 16.46 0.00 1.89 2.10 0.09 79.46
11:39:02 PM 0 12.75 0.00 1.31 0.70 0.08 85.15
11:39:02 PM 1 19.12 0.00 2.09 3.36 0.10 75.32
11:39:02 PM 2 16.53 0.00 2.94 3.37 0.10 77.06
11:39:02 PM 3 13.33 0.00 1.27 0.35 0.08 84.96
11:39:02 PM 4 19.48 0.00 2.32 5.13 0.08 72.98
11:39:02 PM 5 16.33 0.00 1.93 1.56 0.10 80.08
11:39:02 PM 6 12.89 0.00 1.91 0.94 0.07 84.21
11:39:02 PM 7 21.27 0.00 1.36 1.41 0.08 75.88
Average: all 12.49 0.00 1.44 1.49 0.07 84.52
Average: 0 9.14 0.00 1.26 0.69 0.08 88.82
Average: 1 10.61 0.00 1.25 2.12 0.08 85.94
Average: 2 10.37 0.00 1.72 1.92 0.08 85.91
Average: 3 12.62 0.00 1.31 0.45 0.07 85.55
Average: 4 18.18 0.00 1.88 3.03 0.07 76.85
Average: 5 18.64 0.00 2.01 1.52 0.08 77.75
Average: 6 8.64 0.00 1.15 0.60 0.05 89.55
Average: 7 11.71 0.00 0.92 1.56 0.06 85.75