---> uname -a:
Linux prd-centos8-docker-8c-8g-82044.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 1028 27041 19 3820 30411
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:4c:bd:bc brd ff:ff:ff:ff:ff:ff
altname enp0s3
altname ens3
inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0
valid_lft 86208sec preferred_lft 86208sec
inet6 fe80::f816:3eff:fe4c:bdbc/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:c5:bf:10:00 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) 11/06/2024 _x86_64_ (8 CPU)
23:36:22 LINUX RESTART (8 CPU)
11:37:02 PM tps rtps wtps bread/s bwrtn/s
11:38:01 PM 170.70 21.15 149.56 4363.81 9675.55
11:39:01 PM 300.08 4.40 295.68 172.90 45852.02
Average: 235.93 12.70 223.23 2250.93 27914.23
11:37:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
11:38:01 PM 29151812 31017212 3503900 10.73 2688 2183212 1812732 5.38 179760 2864960 109600
11:39:01 PM 27711968 31151096 4943744 15.14 2688 3744632 1491944 4.43 365388 4075036 388460
Average: 28431890 31084154 4223822 12.93 2688 2963922 1652338 4.90 272574 3469998 249030
11:37:02 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 180.13 150.93 1382.19 52.53 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 544.63 436.23 9393.42 1443.73 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 363.89 294.77 5421.12 753.91 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) 11/06/2024 _x86_64_ (8 CPU)
23:36:22 LINUX RESTART (8 CPU)
11:37:02 PM CPU %user %nice %system %iowait %steal %idle
11:38:01 PM all 10.16 0.00 1.15 0.44 0.06 88.19
11:38:01 PM 0 15.98 0.00 2.19 0.29 0.08 81.45
11:38:01 PM 1 7.56 0.00 0.78 0.63 0.07 90.96
11:38:01 PM 2 7.54 0.00 0.97 0.71 0.07 90.71
11:38:01 PM 3 8.66 0.00 1.07 0.46 0.05 89.76
11:38:01 PM 4 13.73 0.00 1.05 0.46 0.03 84.73
11:38:01 PM 5 17.58 0.00 2.16 0.44 0.07 79.76
11:38:01 PM 6 3.94 0.00 0.48 0.20 0.09 95.30
11:38:01 PM 7 6.27 0.00 0.53 0.29 0.05 92.87
11:39:01 PM all 13.78 0.00 2.35 1.38 0.15 82.33
11:39:01 PM 0 9.97 0.00 2.70 1.63 0.15 85.55
11:39:01 PM 1 17.20 0.00 2.79 1.90 0.20 77.91
11:39:01 PM 2 17.81 0.00 1.25 2.59 0.18 78.16
11:39:01 PM 3 12.67 0.00 3.09 0.63 0.15 83.46
11:39:01 PM 4 15.07 0.00 2.75 1.19 0.12 80.87
11:39:01 PM 5 14.33 0.00 2.10 0.91 0.12 82.55
11:39:01 PM 6 13.56 0.00 2.91 1.40 0.12 82.01
11:39:01 PM 7 9.55 0.00 1.21 0.80 0.21 88.23
Average: all 11.98 0.00 1.76 0.91 0.11 85.24
Average: 0 12.95 0.00 2.45 0.97 0.12 83.52
Average: 1 12.42 0.00 1.79 1.27 0.13 84.38
Average: 2 12.71 0.00 1.11 1.66 0.13 84.39
Average: 3 10.69 0.00 2.09 0.55 0.10 86.58
Average: 4 14.41 0.00 1.91 0.82 0.08 82.78
Average: 5 15.94 0.00 2.13 0.68 0.09 81.16
Average: 6 8.79 0.00 1.70 0.81 0.10 88.59
Average: 7 7.90 0.00 0.87 0.55 0.13 90.55