---> uname -a:
Linux prd-centos8-docker-4c-4g-36124.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): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 4
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): 0-3
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:
4
---> df -h:
Filesystem Size Used Avail Use% Mounted on
devtmpfs 7.7G 0 7.7G 0% /dev
tmpfs 7.7G 0 7.7G 0% /dev/shm
tmpfs 7.7G 17M 7.7G 1% /run
tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup
/dev/vda1 80G 10G 71G 13% /
tmpfs 1.6G 0 1.6G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 15763 781 12338 19 2643 14651
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:44:62:74 brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86192sec preferred_lft 86192sec
inet6 fe80::f816:3eff:fe44:6274/64 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 02:42:99:8f:70:48 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) 09/04/2024 _x86_64_ (4 CPU)
15:24:28 LINUX RESTART (4 CPU)
03:25:01 PM tps rtps wtps bread/s bwrtn/s
03:26:01 PM 229.07 13.93 215.14 2358.29 7455.74
03:27:01 PM 222.25 3.60 218.65 632.56 16327.96
Average: 225.66 8.76 216.89 1495.57 11891.11
03:25:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
03:26:01 PM 13181552 15020100 2959980 18.34 2688 2050808 1402068 8.16 173008 2424020 206336
03:27:01 PM 11245636 13340924 4895896 30.33 2688 2301312 2822388 16.42 240496 4248524 7860
Average: 12213594 14180512 3927938 24.33 2688 2176060 2112228 12.29 206752 3336272 107098
03:25:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
03:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:26:01 PM eth0 149.51 99.15 1274.61 41.36 0.00 0.00 0.00 0.00
03:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
03:27:01 PM lo 9.88 9.88 3.86 3.86 0.00 0.00 0.00 0.00
03:27:01 PM eth0 310.13 227.60 3650.54 52.89 0.00 0.00 0.00 0.00
03:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Average: lo 4.94 4.94 1.93 1.93 0.00 0.00 0.00 0.00
Average: eth0 229.81 163.36 2462.38 47.12 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) 09/04/2024 _x86_64_ (4 CPU)
15:24:28 LINUX RESTART (4 CPU)
03:25:01 PM CPU %user %nice %system %iowait %steal %idle
03:26:01 PM all 22.07 0.00 2.60 2.12 0.09 73.12
03:26:01 PM 0 35.07 0.00 4.23 3.16 0.10 57.44
03:26:01 PM 1 14.09 0.00 2.01 1.57 0.12 82.22
03:26:01 PM 2 12.17 0.00 1.44 1.31 0.07 85.02
03:26:01 PM 3 26.92 0.00 2.74 2.44 0.07 67.83
03:27:01 PM all 48.63 0.00 2.31 4.35 0.15 44.56
03:27:01 PM 0 48.59 0.00 2.69 3.16 0.19 45.36
03:27:01 PM 1 38.43 0.00 1.92 8.47 0.17 51.02
03:27:01 PM 2 55.07 0.00 1.92 4.30 0.13 38.58
03:27:01 PM 3 52.40 0.00 2.70 1.49 0.12 43.29
Average: all 35.32 0.00 2.46 3.23 0.12 58.87
Average: 0 41.81 0.00 3.46 3.16 0.14 51.42
Average: 1 26.22 0.00 1.96 5.01 0.14 66.67
Average: 2 33.59 0.00 1.68 2.80 0.10 61.83
Average: 3 39.65 0.00 2.72 1.97 0.09 55.58